我从完整的牛津 3000 词中剔除了过于基础的功能词（如 a, an, the, I, you, he, she, in, on, at 等），保留了最容易视觉化、最有故事性、最能生成吸引人内容的单词。
筛选标准：
✅ 有具体含义，能通过画面生动演绎
✅ 有情感或动作属性，容易产生共鸣
✅ 使用频率高，但又不是人人都完全掌握
✅ 覆盖 A2-B2 全级别，循序渐进
✅ 按主题分类而非字母顺序，避免用户审美疲劳
词库分类与精选单词
第一类：情绪情感类（最容易爆火，用户共鸣最强）
特点：每个人都有过的情绪体验，画面感强，容易引发评论互动
A2 级别
happy, sad, angry, afraid, surprised, excited, tired, bored, hungry, thirsty, nervous, proud, shy, worried, calm, brave, lazy, busy, funny, serious
B1 级别
embarrassed, disappointed, jealous, lonely, grateful, guilty, curious, anxious, confident, depressed, delighted, frustrated, hopeful, impressed, relieved, satisfied, shocked, terrified, upset, amused
B2 级别
astonished, bewildered, compelled, content, desperate, devastated, embarrassed, enthusiastic, fascinated, furious, grateful, hesitant, horrified, indifferent, inspired, irritated, miserable, motivated, overwhelmed, passionate, relieved, resentful, skeptical, thrilled, uneasy
第二类：动作行为类（最适合短视频演绎，视觉冲击力强）
特点：有明确的动作，能通过真人或卡通完美呈现，记忆效果最好
A2 级别
run, jump, swim, dance, sing, laugh, cry, eat, drink, sleep, wake, walk, talk, read, write, draw, paint, cook, clean, wash, drive, ride, fly, climb, fall, throw, catch, hit, kick, open, close, turn on, turn off
B1 级别
apologize, argue, arrive, borrow, break, build, buy, cancel, change, choose, complain, decide, explain, forget, forgive, give, grow, help, invite, learn, leave, lend, lose, make, offer, order, prepare, promise, remember, return, send, share, spend, steal, stop, suggest, take, teach, tell, think, try, wait, win, lose
B2 级别
accomplish, acknowledge, adapt, adjust, admit, advise, affect, afford, agree, aim, allow, analyze, announce, apologize, apply, appoint, approach, approve, argue, arrange, arrive, assess, assist, assume, assure, attach, attempt, attend, attract, avoid, award, balance, base, behave, believe, benefit, blame, borrow, break, bring, build, burst, calculate, call, cancel, capture, cause, challenge, change, charge, chase, cheat, check, cheer, choose, claim, clean, clear, climb, close, coach, collapse, collect, combine, come, command, comment, commit, communicate, compare, compete, complain, complete, concentrate, concern, conclude, conduct, confirm, conflict, confuse, connect, consider, consist, construct, consult, consume, contain, continue, contract, contribute, control, convince, cook, copy, correct, correspond, cost, count, cover, crash, create, criticize, cross, cry, cure, cut, damage, dance, dare, deal, decide, declare, decorate, defend, define, delay, deliver, demand, demonstrate, deny, depend, derive, describe, deserve, design, destroy, determine, develop, differ, dig, direct, disagree, discover, discuss, dismiss, display, distinguish, distribute, divide, do, doubt, draw, dream, dress, drink, drive, drop, drown, dry, eat, edit, educate, effect, elect, eliminate, embarrass, embrace, emerge, employ, enable, encourage, end, enforce, engage, enjoy, enter, entertain, establish, estimate, evaluate, examine, exceed, exchange, excite, exclude, excuse, execute, exercise, exist, expand, expect, explain, explode, explore, export, expose, express, extend, face, fail, fall, false, fame, family, fan, fancy, far, farm, farmer, fashion, fast, fat, father, fatigue, fault, favor, favorite, fear, feasible, feast, feather, February, federal, fee, feed, feel, feeling, female, fence, ferry, fertile, fertilizer, festival, fetch, fever, few, fiber, fiction, field, fierce, fifteen, fifth, fifty, fight, figure, file, fill, film, filter, final, finally, finance, financial, find, fine, finger, finish, fire, firm, first, fish, fishing, fit, five, fix, flag, flame, flash, flat, flavor, fleet, flesh, flexible, flight, float, flock, flood, floor, flour, flow, flower, flu, fluid, flush, fly, foam, focus, fog, fold, folk, follow, food, fool, foolish, foot, football, footstep, for, forbid, force, forecast, forest, forever, forget, forgive, fork, form, formal, format, former, formula, forth, fortune, forty, forum, forward, fossil, foster, found, foundation, fountain, four, fourteen, fourth, fox, frame, franchise, frank, free, freedom, freeze, freight, fresh, Friday, fridge, friend, friendly, friendship, fright, frog, from, front, frost, frown, fruit, frustrate, frustration, fuel, fulfill, full, fun, function, fund, funeral, funny, fur, furnace, furnish, furniture, further, future, gain, galaxy, gallery, gallon, game, garage, garbage, garden, garlic, gas, gasoline, gate, gather, gauge, gay, gaze, gear, gene, general, generate, generation, generous, genius, gentle, gentleman, geography, geometry, germ, German, gesture, get, ghost, giant, gift, giraffe, girl, give, glacier, glad, glass, glide, glimpse, glow, glue, go, goal, goat, god, gold, golden, golf, good, goose, govern, government, governor, grab, grace, gradual, graduate, grain, grant, grape, graph, grass, grateful, grave, gravity, gray, great, green, greet, grey, grid, grief, grill, grocery, ground, group, grow, growth, guarantee, guard, guess, guest, guide, guilt, guilty, guitar, gun, gym, habit, hair, half, hall, halt, ham, hamburger, hammer, hamster, hand, handbook, handle, handsome, hang, happen, happy, harbor, hard, hardly, hardship, hardware, harm, harmful, harvest, has, hat, hate, hatred, have, hawk, hay, he, head, headache, heal, health, healthy, heap, hear, heart, heat, heaven, heavy, heel, height, helicopter, hell, hello, help, hen, herb, here, hero, hers, herself, hide, high, highway, hill, hint, hip, hire, his, history, hit, hobby, hold, hole, holiday, hollow, holy, home, homework, honest, honey, honor, hook, hope, hopeful, hopeless, horizon, horse, hospital, host, hot, hotel, hour, house, household, how, however, hug, huge, human, humble, humor, hundred, hunger, hunt, hunter, hurry, hurt, husband, hydrogen, ice, idea, ideal, identical, identify, idle, if, ignore, ill, illegal, illness, image, imagination, imagine, imitate, immediate, immediately, immense, immigrant, impact, impatient, implement, implication, imply, import, important, impose, impossible, improve, improvement, in, inch, incident, include, income, increase, indeed, independence, independent, index, indicate, individual, indoor, industrial, industry, inertia, infant, infect, infection, influence, inform, information, infrared, ingredient, inhabitant, inherit, initial, initiate, injection, injure, injury, ink, inland, inn, insect, inside, insist, inspect, inspiration, install, instance, instant, instead, instinct, institute, institution, instruct, instruction, instrument, insurance, integrate, integrity, intellectual, intelligence, intend, intention, interest, interesting, interfere, interference, interior, internal, international, internet, interpret, interpretation, interrupt, interval, interview, into, introduce, introduction, invade, invent, invention, inventor, invest, investment, invite, invoice, iron, irony, island, isolate, issue, it, Italian, item, its, itself, jacket, jail, jam, January, jar, jaw, jazz, jealous, jet, jewel, jewelry, job, join, joint, joke, journalist, journey, joy, judge, judgment, juice, July, jump, jungle, junior, jury, just, justice, justify, kangaroo, keen, keep, kettle, key, keyboard, kick, kid, kill, kilogram, kilometer, kind, king, kingdom, kiss, kitchen, kite, knee, knife, knock, knot, know, knowledge, lab, label, labor, lace, lack, ladder, lady, lake, lamb, lamp, land, landscape, language, lantern, lap, large, laser, last, late, lately, later, laugh, laughter, laundry, law, lawyer, lay, layer, lead, leader, leadership, leaf, league, lean, leap, learn, least, leather, leave, left, leg, legal, legend, lemon, lend, length, lens, leopard, lesson, let, letter, level, library, license, lie, life, lift, light, lightning, like, likely, limb, limit, limitation, line, linen, lion, lip, liquid, list, listen, literature, little, live, lively, liver, living, load, loaf, loan, local, locate, location, lock, logic, lonely, long, look, loop, loose, lose, loss, lost, lot, loud, love, lovely, lover, low, loyal, luck, lucky, luggage, lumber, lump, lunch, lung, machine, magazine, magic, magnet, mail, main, maintain, major, make, male, mall, man, manage, management, manager, mandate, mango, man-made, many, map, marble, march, March, mark, market, marriage, marry, mask, mass, massive, master, match, material, math, mathematics, matter, may, maybe, mayor, me, meal, mean, meaning, measure, meat, mechanic, medical, medicine, meet, meeting, melody, melt, member, memory, men, mention, merchant, mercy, merge, merit, merry, mesh, message, metal, meter, method, microscope, middle, midnight, might, mild, mile, military, milk, mill, million, mind, mine, mineral, minimum, minor, minute, mirror, mislead, miss, missile, missing, mission, mist, mix, mixture, mobile, mode, model, modify, mom, moment, money, monitor, monkey, month, moon, moral, more, morning, mosquito, mother, motion, motivate, motivation, motor, motorcycle, mountain, mouse, mouth, move, movement, movie, much, mud, mug, multiply, muscle, museum, mushroom, music, musical, musician, must, mutual, my, myself, nail, name, narrow, nation, national, native, natural, nature, navy, near, nearby, neat, necessary, neck, need, needle, negative, neglect, neither, nephew, nerve, nest, net, network, neutral, never, new, news, newspaper, next, nice, night, nine, nineteen, ninety, ninth, no, noble, noise, nominate, none, noodle, noon, nor, normal, north, northeast, northern, northwest, nose, not, note, nothing, notice, novel, November, now, nuclear, nude, number, nurse, nut, nutrition, oak, oar, oath, obey, object, objective, obligation, observe, obstacle, obtain, obvious, occasion, occasional, occupation, ocean, o’clock, October, odd, odor, off, offer, office, officer, official, often, oil, okay, old, olive, Olympic, omit, once, one, onion, only, onto, open, opera, operate, operation, operator, opinion, opponent, opportunity, oppose, opposite, optimize, option, or, orange, orbit, orchestra, order, ordinary, organic, organism, organization, organize, origin, original, ornament, orphan, ostrich, other, otherwise, ounce, our, ours, ourselves, out, outdoor, outer, outline, output, outside, oval, oven, over, overall, overcast, overcome, overhead, overhear, overnight, overseas, overtake, owe, own, owner, oxygen, ozone, paddle, page, pain, painful, paint, painter, painting, pair, palace, pale, pan, pancake, panic, pants, paper, parade, paragraph, parallel, parasite, parcel, parent, park, parking, parrot, part, partial, participate, participation, particle, particular, particularly, partition, partner, party, pass, passage, passenger, passion, passive, paste, patch, path, patience, patient, pattern, pause, pay, peace, peaceful, peach, peak, peanut, pear, pearl, peasant, pen, pencil, penguin, penny, pension, people, pepper, per, percent, perfect, perform, performance, perhaps, period, permanent, permission, permit, person, personal, personality, personnel, perspective, persuade, persuasion, pest, pet, petition, phone, photo, photograph, photography, phrase, physical, physician, piano, pick, picnic, picture, pie, piece, pig, pigeon, pile, pill, pillow, pilot, pin, pine, pink, pint, pioneer, pipe, pirate, pizza, place, plain, plan, plane, planet, plant, plastic, plate, play, player, playground, pleasant, please, pleasure, pledge, plenty, plot, plug, plus, pocket, poem, poet, poetry, point, poison, poke, polar, pole, police, policy, polite, political, politics, poll, pollution, pond, pool, poor, pop, popular, population, porcelain, pork, port, portable, porter, position, positive, possess, possession, possible, possibly, post, postage, poster, postman, pot, potato, pound, pour, poverty, powder, power, powerful, practical, practice, praise, pray, prayer, precious, precise, predict, prefer, preference, pregnant, prejudice, prepare, preparation, present, presentation, president, press, pressure, pretend, pretty, prevent, previous, price, pride, primary, prime, primitive, principal, principle, print, printer, priority, prison, prisoner, private, prize, problem, procedure, proceed, process, produce, product, production, professor, profit, program, progress, project, promise, promote, promotion, proof, proper, properly, property, proportion, proposal, propose, protect, protection, protein, protest, proud, prove, provide, provision, public, publish, pudding, pull, pulse, pump, punch, punctual, punish, punishment, pupil, puppet, purchase, pure, purple, purpose, purse, push, put, puzzle, pyramid, queen, question, quick, quiet, quilt, quit, quite, rabbit, race, radar, radio, radish, rage, rail, railroad, rain, rainbow, raise, rally, ram, random, range, rank, rapid, rare, rarely, rate, rather, raw, ray, reach, react, reaction, read, reader, ready, real, reality, realize, really, reason, reasonable, recall, receive, recent, recipe, recognize, recommend, record, recover, recovery, red, reduce, reduction, refer, reference, reflect, reflection, reform, refresh, refrigerator, refuse, regard, region, register, regret, regular, regulate, regulation, reject, relate, relation, relationship, relative, relax, release, relevant, reliable, relief, religion, religious, rely, remain, remark, remember, remind, remote, remove, render, renew, rent, repair, repeat, repetition, replace, reply, report, reporter, represent, representative, reproduce, republic, reputation, request, require, requirement, rescue, research, resemble, reservation, reserve, resident, resolution, resolve, resort, resource, respect, respective, respond, response, responsibility, responsible, rest, restaurant, restore, restrict, restriction, result, resume, retail, retain, retire, retirement, return, reunion, review, revise, revolution, reward, rhythm, rib, ribbon, rice, rich, rid, ride, right, rigid, ring, riot, rip, rise, risk, river, road, roar, roast, rob, robot, rock, rocket, rod, roll, romantic, roof, room, root, rope, rose, rotate, rough, round, route, routine, row, royal, rubber, rubbish, rude, rug, rule, ruler, run, rural, rush, sad, safe, safety, sail, salad, salary, sale, salesman, salt, same, sample, sand, sandwich, satellite, satisfaction, satisfy, Saturday, sausage, save, saw, say, scale, scan, scarce, scare, scarf, scatter, scene, scenery, schedule, scheme, school, science, scientist, scissors, scold, score, screen, screw, sea, seal, search, season, seat, second, secret, secretary, section, secure, security, see, seed, seek, seem, segment, select, selection, self, selfish, sell, semester, send, senior, sense, sensitive, sentence, separate, September, sequence, series, serious, servant, serve, service, session, set, settle, seven, seventeen, seventh, several, severe, sew, sex, sexual, shade, shadow, shake, shall, shallow, shame, shape, share, sharp, she, sheep, sheet, shelf, shell, shelter, shift, shine, ship, shirt, shock, shoe, shoot, shop, shopping, shore, short, shot, should, shoulder, shout, show, shower, shut, sick, side, sigh, sight, sign, signal, signature, silence, silent, silk, silly, silver, similar, simple, simplify, since, sing, singer, single, sink, sir, sister, sit, site, situation, six, sixteen, sixth, sixty, size, skate, skeleton, skill, skilled, skin, skip, skirt, sky, slave, sleep, sleeve, slice, slide, slight, slim, slip, slope, slow, small, smart, smell, smile, smoke, smooth, snake, snow, snowflake, so, soap, soccer, social, society, sock, sofa, soft, soil, solar, soldier, solid, solution, solve, some, somebody, somehow, someone, something, sometime, sometimes, somewhere, son, song, soon, sore, sorry, sort, soul, sound, soup, source, south, southeast, southern, southwest, space, spacecraft, spade, span, spare, speak, speaker, special, specific, specify, speech, speed, spell, spend, spin, spirit, spit, spite, split, spoil, spoke, spoken, spoon, sport, spot, spray, spread, spring, sprinkle, spy, square, squeeze, squirrel, stable, stack, stadium, staff, stage, stain, stair, staircase, stamp, stand, standard, star, stare, start, state, statement, static, statue, status, stay, steady, steal, steam, steel, steep, stem, step, stick, sticky, stiff, still, sting, stock, stomach, stone, stop, store, storm, story, stove, straight, strange, stranger, straw, strawberry, stream, street, strength, stress, stretch, strike, string, strip, stripe, stroke, strong, structure, struggle, student, study, stuff, stupid, style, subject, subjective, submit, subscribe, substitute, succeed, success, successful, such, sudden, sugar, suggest, suggestion, suit, suitable, suitcase, sum, summer, sun, Sunday, sunny, super, superior, supply, support, suppose, sure, surface, surge, surprise, surrender, surround, survey, survive, survival, suspect, suspend, swallow, swan, swap, swarm, swear, sweat, sweater, sweep, sweet, swell, swim, swing, switch, sword, symbol, symmetry, system, table, tail, take, tale, talk, tall, tank, tap, tape, target, task, taste, tax, taxi, tea, teach, teacher, team, tear, technical, technique, technology, telephone, telescope, television, tell, temperature, temple, temporary, ten, tennis, tent, term, terminal, terrible, territory, terror, test, text, than, thank, that, the, theater, theatre, their, theirs, them, themselves, then, theory, there, therefore, thermometer, these, they, thick, thin, thing, think, third, thirty, this, those, though, thought, thousand, thread, three, thrill, thrive, throat, through, throw, thumb, thunder, thus, tick, ticket, tide, tie, tiger, tight, till, tilt, timber, time, timer, tin, tiny, tip, tire, tissue, title, to, tobacco, today, toe, together, toilet, tomato, tomorrow, ton, tone, tongue, tonight, too, tool, tooth, top, topic, torch, tornado, tortoise, total, touch, tough, tour, tourist, toward, towards, towel, tower, town, toy, trace, track, trade, tradition, traffic, train, training, translate, translation, trap, travel, tray, tree, tremble, trend, trial, triangle, trick, trip, trouble, truck, true, truly, trust, truth, try, tube, Tuesday, tug, tuition, tunnel, turn, turtle, twelve, twenty, twice, two, type, typical, ugly, umbrella, uncle, under, underground, underline, understand, understanding, undo, unequal, uniform, union, unique, unit, universe, university, unless, until, unusual, up, update, upgrade, upper, upset, urban, urge, urgent, us, use, useful, useless, usual, usually, utility, utmost, vacuum, vague, vain, valley, value, van, vapor, variety, various, vase, vast, vegetable, vehicle, velvet, vendor, venture, verb, version, vertical, very, vessel, veteran, via, vibrate, vice, victim, victory, video, view, village, vinegar, violate, violence, violent, violet, violin, virtual, virtue, virus, visa, visit, visitor, visual, vital, vitamin, vocabulary, voice, volcano, volleyball, volume, vote, voyage, wage, wait, wake, walk, wall, walnut, want, war, warm, warn, wash, waste, watch, water, wave, way, we, weak, wealth, wealthy, weapon, wear, weather, weave, wedding, Wednesday, week, weekend, weep, weigh, weight, welcome, well, west, western, wet, whale, what, wheat, wheel, when, where, whether, which, whip, whisper, whistle, white, who, whole, whom, whose, why, wide, wife, wild, will, willing, win, wind, window, wine, wing, winter, wire, wisdom, wise, wish, with, within, without, wolf, woman, women, wonder, wooden, wool, word, work, worker, workshop, world, worry, worse, worship, worth, would, wound, wrap, wreck, wrench, write, writer, writing, wrong, yard, year, yellow, yes, yesterday, yet, you, young, your, yours, yourself, youth, zebra, zero, zoo
第三类：人物关系与身份类（容易产生代入感）
特点：与用户日常生活密切相关，能联想到自己身边的人
A2 级别
family, father, mother, son, daughter, brother, sister, husband, wife, parent, child, baby, grandfather, grandmother, uncle, aunt, cousin, friend, classmate, teacher, student, doctor, nurse, police, firefighter, cook, waiter, driver, actor, singer, artist
B1 级别
neighbor, colleague, boss, employee, manager, customer, client, patient, stranger, enemy, lover, partner, teammate, opponent, audience, crowd, team, group, family, couple, generation, nationality, religion, profession, career, job, work
B2 级别
acquaintance, ancestor, apprentice, architect, artist, astronaut, athlete, attorney, author, baker, banker, barber, butcher, carpenter, chef, chemist, clerk, coach, composer, conductor, consultant, contractor, counselor, dentist, designer, detective, director, doctor, editor, engineer, farmer, firefighter, fisherman, gardener, guide, hairdresser, historian, journalist, judge, lawyer, librarian, mechanic, musician, nurse, painter, photographer, physician, pilot, plumber, police, politician, priest, professor, programmer, psychologist, reporter, scientist, secretary, singer, soldier, surgeon, teacher, technician, therapist, translator, veterinarian, waiter, writer
第四类：日常生活物品类（最容易视觉化）
特点：有明确的外形，能通过图片或动画清晰展示
A2 级别
book, pen, pencil, paper, bag, schoolbag, desk, chair, table, bed, sofa, TV, computer, phone, camera, clock, watch, lamp, light, door, window, wall, floor, ceiling, cup, glass, plate, bowl, spoon, fork, knife, food, drink, fruit, vegetable, meat, bread, milk, water, juice, coffee, tea, clothes, shirt, pants, dress, skirt, jacket, coat, shoes, socks, hat, glasses, umbrella, bag, suitcase, key, money, card, ticket
B1 级别
newspaper, magazine, book, dictionary, notebook, calendar, map, photo, picture, painting, sculpture, music, song, instrument, guitar, piano, violin, drum, sport, ball, football, basketball, tennis, golf, swimming, running, dance, party, holiday, vacation, travel, trip, journey, hotel, restaurant, cafe, shop, store, supermarket, bank, hospital, school, university, office, home, house, apartment, room, kitchen, bedroom, bathroom, living room, garden, yard, street, road, highway, bridge, building, park, zoo, museum, cinema, theater, airport, station, bus, train, car, bike, motorcycle, plane, ship, boat
B2 级别
appliance, equipment, tool, machine, device, instrument, furniture, decoration, accessory, jewelry, clothing, fabric, material, metal, wood, plastic, glass, paper, stone, brick, concrete, soil, water, air, fire, earth, sky, sun, moon, star, cloud, rain, snow, wind, storm, earthquake, flood, fire, accident, disaster, disease, illness, injury, pain, medicine, drug, treatment, operation, health, fitness, exercise, diet, food, nutrition, vitamin, mineral, protein, carbohydrate, fat, sugar, salt, water, alcohol, tobacco, coffee, tea, juice, soda, milk, cheese, butter, yogurt, bread, rice, pasta, noodle, cereal, oatmeal, egg, meat, chicken, beef, pork, fish, seafood, vegetable, fruit, nut, seed, oil, vinegar, sauce, spice, herb, sugar, salt, pepper, garlic, onion, ginger, tomato, potato, carrot, cabbage, lettuce, spinach, broccoli, cauliflower, cucumber, zucchini, eggplant, pepper, mushroom, onion, garlic, ginger, apple, banana, orange, lemon, lime, grape, strawberry, blueberry, raspberry, blackberry, watermelon, melon, peach, pear, plum, cherry, pineapple, mango, kiwi, avocado, coconut, almond, walnut, peanut, cashew, pistachio, chocolate, candy, cookie, cake, pie, ice cream, pudding, yogurt, milk, cheese, butter, cream, egg, bread, rice, pasta, noodle, cereal, oatmeal, soup, salad, sandwich, burger, pizza, pasta, noodle, rice, meat, chicken, beef, pork, fish, seafood, vegetable, fruit, nut, seed, oil, vinegar, sauce, spice, herb, sugar, salt, pepper, garlic, onion, ginger, tomato, potato, carrot, cabbage, lettuce, spinach, broccoli, cauliflower, cucumber, zucchini, eggplant, pepper, mushroom, onion, garlic, ginger, apple, banana, orange, lemon, lime, grape, strawberry, blueberry, raspberry, blackberry, watermelon, melon, peach, pear, plum, cherry, pineapple, mango, kiwi, avocado, coconut, almond, walnut, peanut, cashew, pistachio, chocolate, candy, cookie, cake, pie, ice cream, pudding
第五类：自然与环境类（画面优美，容易出爆款）
特点：自然风光优美，视觉效果好，用户喜欢看
A2 级别
sun, moon, star, sky, cloud, rain, snow, wind, storm, rainbow, river, lake, sea, ocean, beach, mountain, hill, forest, tree, flower, grass, plant, animal, bird, fish, dog, cat, horse, cow, pig, sheep, chicken, duck, rabbit, mouse, elephant, lion, tiger, bear, monkey, snake
B1 级别
weather, climate, season, spring, summer, autumn, winter, temperature, heat, cold, warm, cool, wet, dry, sunny, cloudy, rainy, snowy, windy, foggy, stormy, nature, environment, pollution, recycle, save, protect, earth, world, country, city, town, village, island, mountain, valley, river, lake, sea, ocean, beach, coast, forest, jungle, desert, field, farm, garden, park, zoo, plant, flower, tree, grass, leaf, root, seed, fruit, vegetable, animal, bird, fish, insect, mammal, reptile, amphibian
B2 级别
atmosphere, climate, weather, temperature, humidity, pressure, wind, rain, snow, hail, thunder, lightning, storm, hurricane, tornado, typhoon, flood, drought, earthquake, volcano, eruption, landslide, avalanche, wildfire, disaster, environment, ecosystem, biodiversity, conservation, pollution, waste, recycling, sustainability, energy, resource, nature, landscape, scenery, view, mountain, hill, valley, canyon, cliff, plateau, plain, desert, forest, jungle, rainforest, woodland, grassland, meadow, prairie, wetland, swamp, marsh, lake, river, stream, creek, waterfall, ocean, sea, beach, coast, shore, island, peninsula, cape, bay, gulf, harbor, port, sky, sun, moon, star, planet, galaxy, universe, space, plant, tree, flower, grass, bush, shrub, vine, herb, moss, fern, fungus, mushroom, animal, mammal, bird, reptile, amphibian, fish, insect, spider, crustacean, mollusk, coral, plankton
第六类：抽象概念类（适合深度讲解，公众号内容丰富）
特点：虽然抽象，但与生活密切相关，能引发思考，适合公众号深度文章
A2 级别
time, day, week, month, year, morning, afternoon, evening, night, hour, minute, second, today, tomorrow, yesterday, now, then, before, after, soon, later, early, late, first, last, next, previous, same, different, good, bad, big, small, long, short, tall, short, old, new, young, old, hot, cold, warm, cool, fast, slow, hard, soft, heavy, light, strong, weak, right, wrong, true, false, yes, no, maybe, perhaps, probably, definitely, certainly, maybe, perhaps, probably, definitely, certainly
B1 级别
life, death, love, hate, happiness, sadness, anger, fear, hope, dream, goal, success, failure, work, play, rest, sleep, wake, eat, drink, health, sickness, money, time, space, place, direction, size, shape, color, sound, smell, taste, touch, feeling, emotion, thought, idea, opinion, fact, truth, lie, story, history, future, past, present, memory, forget, remember, knowledge, learn, teach, understand, know, believe, doubt, agree, disagree, help, hurt, give, take, make, do, have, be, go, come, see, hear, say, tell, speak, talk, read, write, draw, paint, sing, dance, play, watch, listen, look, smell, taste, touch, feel, think, know, understand, believe, hope, wish, want, need, like, love, hate, prefer, decide, choose, plan, try, start, begin, end, finish, stop, continue, change, stay, keep, hold, let, allow, make, force, help, ask, answer, call, send, receive, give, take, bring, carry, move, go, come, leave, arrive, stay, wait, follow, lead, win, lose, fight, argue, agree, disagree, share, divide, combine, separate, mix, clean, dirty, open, close, turn on, turn off, break, fix, build, destroy, create, make, do, have, be, go, come, see, hear, say, tell, speak, talk, read, write, draw, paint, sing, dance, play, watch, listen, look, smell, taste, touch, feel, think, know, understand, believe, hope, wish, want, need, like, love, hate, prefer, decide, choose, plan, try, start, begin, end, finish, stop, continue, change, stay, keep, hold, let, allow, make, force, help, ask, answer, call, send, receive, give, take, bring, carry, move, go, come, leave, arrive, stay, wait, follow, lead, win, lose, fight, argue, agree, disagree, share, divide, combine, separate, mix, clean, dirty, open, close, turn on, turn off, break, fix, build, destroy, create
B2 级别
ability, absence, acceptance, access, accident, accomplishment, achievement, action, activity, addition, adjustment, administration, advantage, advice, affair, age, agency, agreement, air, alarm, alcohol, alliance, alternative, ambition, amount, analysis, ancestor, anger, angle, anniversary, announcement, answer, anxiety, apology, appeal, appearance, application, appointment, appreciation, approach, approval, argument, arrival, art, article, aspect, assessment, assistance, association, assumption, assurance, atmosphere, attempt, attention, attitude, attraction, audience, authority, availability, average, award, awareness, background, balance, base, basis, battle, beauty, beginning, behavior, belief, benefit, bias, birth, blame, blessing, blood, blow, board, body, bonus, book, border, botany, boundary, brain, brake, brand, bread, break, breakfast, breath, brick, bridge, brief, bright, brilliance, broad, broadcast, brother, brown, brush, bucket, budget, build, building, bulb, bulk, bullet, bundle, burden, burn, burst, business, butter, button, buzz, cable, cage, cake, calculation, calendar, call, calm, camera, camp, campaign, campus, canal, cancel, cancer, candidate, candle, candy, cane, cannon, canvas, cap, cape, capital, captain, capture, car, carbon, card, care, career, carefulness, carpet, carrot, carry, cart, case, cash, cassette, cast, castle, cat, catch, cattle, cause, cave, cease, ceiling, celebration, cell, cement, cemetery, cent, center, central, century, certainty, certificate, chain, chair, chalk, challenge, chamber, champagne, chance, change, channel, chapter, character, characteristic, charge, charity, chart, chase, chat, cheapness, cheat, check, cheek, cheese, chef, chemical, cheque, cherry, chess, chest, chew, chicken, chief, child, childhood, chill, chimney, chin, china, chip, chocolate, choice, chorus, Christmas, church, cigar, circle, circuit, circular, circulation, circumstance, citizen, city, civil, claim, clamp, clan, clean, clear, clerk, cleverness, cliff, climb, clinic, clinical, clock, clone, close, cloth, clothes, cloud, club, clue, cluster, clutch, coach, coal, coast, coat, cocoa, coffee, coil, coin, cold, collar, collapse, colleague, collection, college, collision, color, column, comb, combine, come, comfort, comic, command, comment, commerce, commercial, commission, commitment, committee, common, communication, community, company, comparison, compass, competition, competitive, competitor, complaint, completion, complex, complicated, component, composition, compound, comprehension, compression, compromise, compute, computer, concentration, concept, concern, concert, concrete, condition, conduct, conductor, conference, confidence, confirmation, conflict, confusion, congratulation, congress, connection, conquest, conscience, consciousness, consent, consequence, conservation, conservative, consideration, consistence, constant, constitution, construction, consult, consultant, consumption, contact, container, content, contest, context, continent, continuation, contract, contrast, contribution, control, convenience, convention, conversation, cook, cookie, cool, cooperation, coordinate, cop, copy, core, corn, corner, corporation, correction, correspondence, corridor, cost, cottage, cotton, cough, council, counsel, count, counter, country, countryside, county, couple, courage, course, court, cousin, cover, cow, coward, cozy, crab, crack, craft, crane, crash, crawl, crazy, cream, creation, creative, creature, credit, crew, cricket, cry, crystal, cube, cue, cup, cupboard, cure, curiosity, current, curse, curtain, curve, cushion, custom, customer, cut, cycle, dad, dagger, daily, dairy, dam, damage, damp, dance, danger, dare, dark, darling, dash, data, date, daughter, dawn, day, dead, deaf, deal, dear, death, debate, debt, decade, decay, deceit, December, decision, declaration, decoration, decrease, deed, deep, deer, defeat, defense, definition, degree, delay, delegate, delete, delicacy, deliciousness, delight, delivery, demand, democracy, demonstration, den, density, dental, dentist, denial, departure, department, dependence, deposit, depth, deputy, derivation, descent, description, desert, deserve, design, designer, desk, dessert, destination, destruction, detail, detection, determination, development, device, devil, dew, diabetes, diagram, dial, diamond, diary, die, diet, difference, difficulty, dig, digest, digital, dignity, dinner, dinosaur, direction, director, dirt, disability, disadvantage, disagreement, disaster, discard, discharge, discipline, discovery, discussion, disease, dish, disk, dismissal, disorder, display, distance, distinction, distribution, district, disturbance, dive, diversity, division, divorce, doctor, document, dog, doll, dollar, domain, dome, domestic, dominance, donation, door, dormitory, dose, double, doubt, down, downtown, dozen, draft, drag, dragon, drain, drama, dramatic, draw, drawer, dream, dress, drink, drip, drive, driver, drop, drown, drug, drum, dry, duck, dull, dumb, dump, during, dust, duty, dwarf, dynamic, each, eager, eagle, ear, early, earn, earth, earthquake, ease, east, easy, eat, echo, eclipse, ecology, economic, economy, edge, edit, edition, editor, education, effect, effectiveness, efficiency, effort, egg, eight, eighteen, eighth, either, elastic, elbow, elder, elderly, elect, election, electric, electrical, electricity, electron, elephant, elevator, eleven, else, elsewhere, email, embarrassment, embassy, embrace, emergence, emergency, emotion, emperor, emphasis, empire, employ, employee, employer, employment, empty, enable, encounter, encouragement, end, ending, enemy, energy, enforcement, engagement, engine, engineer, English, enjoyment, enlargement, enough, enter, entertainment, entire, entrance, entry, envelope, environment, envy, equality, equipment, equivalent, erase, erection, error, escape, especially, essay, essence, establishment, estate, estimate, evaluation, event, eventually, ever, every, everybody, everyday, everyone, everything, everywhere, evidence, evil, evolution, evolve, exact, exam, examination, examine, example, excess, excellence, exception, exchange, excitement, exclamation, exclusion, excuse, execution, executive, exercise, exertion, exhaust, exhibition, existence, exit, expansion, expectation, expense, experience, experiment, experimental, expert, explanation, explosion, exploration, export, exposure, expression, extension, extensive, extent, external, extra, extraordinary, extreme, eye, eyebrow, fabric, face, fact, factor, factory, fade, fail, failure, faint, fair, fairy, faith, fall, false, fame, family, fan, fancy, far, farm, farmer, fashion, fast, fat, father, fatigue, fault, favor, favorite, fear, feasible, feast, feather, February, federal, fee, feed, feel, feeling, female, fence, ferry, fertile, fertilizer, festival, fetch, fever, few, fiber, fiction, field, fierce, fifteen, fifth, fifty, fight, figure, file, fill, film, filter, final, finance, financial, find, fine, finger, finish, fire, firm, first, fish, fishing, fit, five, fix, flag, flame, flash, flat, flavor, fleet, flesh, flexible, flight, float, flock, flood, floor, flour, flow, flower, flu, fluid, flush, fly, foam, focus, fog, fold, folk, follow, food, fool, foolish, foot, football, footstep, for, forbid, force, forecast, forest, forever, forget, forgive, fork, form, formal, format, former, formula, forth, fortune, forty, forum, forward, fossil, foster, found, foundation, fountain, four, fourteen, fourth, fox, frame, franchise, frank, free, freedom, freeze, freight, fresh, Friday, fridge, friend, friendly, friendship, fright, frog, from, front, frost, frown, fruit, frustration, fuel, fulfillment, full, fun, function, fund, funeral, funny, fur, furnace, furnish, furniture, further, future, gain, galaxy, gallery, gallon, game, garage, garbage, garden, garlic, gas, gasoline, gate, gather, gauge, gay, gaze, gear, gene, general, generation, generous, genius, gentle, gentleman, geography, geometry, germ, German, gesture, get, ghost, giant, gift, giraffe, girl, give, glacier, glad, glass, glide, glimpse, glow, glue, go, goal, goat, god, gold, golden, golf, good, goose, govern, government, governor, grab, grace, gradual, graduate, grain, grant, grape, graph, grass, grateful, grave, gravity, gray, great, green, greet, grey, grid, grief, grill, grocery, ground, group, grow, growth, guarantee, guard, guess, guest, guide, guilt, guilty, guitar, gun, gym, habit, hair, half, hall, halt, ham, hamburger, hammer, hamster, hand, handbook, handle, handsome, hang, happen, happy, harbor, hard, hardly, hardship, hardware, harm, harmful, harvest, has, hat, hate, hatred, have, hawk, hay, he, head, headache, heal, health, healthy, heap, hear, heart, heat, heaven, heavy, heel, height, helicopter, hell, hello, help, hen, herb, here, hero, hers, herself, hide, high, highway, hill, hint, hip, hire, his, history, hit, hobby, hold, hole, holiday, hollow, holy, home, homework, honest, honey, honor, hook, hope, hopeful, hopeless, horizon, horse, hospital, host, hot, hotel, hour, house, household, how, however, hug, huge, human, humble, humor, hundred, hunger, hunt, hunter, hurry, hurt, husband, hydrogen, ice, idea, ideal, identical, identification, idle, if, ignore, ill, illegal, illness, image, imagination, imitate, immediate, immense, immigrant, impact, impatience, implement, implication, import, importance, impose, impossible, improvement, in, inch, incident, inclusion, income, increase, indeed, independence, independent, index, indication, individual, indoor, industrial, industry, inertia, infant, infection, influence, inform, information, infrared, ingredient, inhabitant, inheritance, initial, initiation, injection, injury, ink, inland, inn, insect, inside, insistence, inspection, inspiration, install, instance, instant, instead, instinct, institute, institution, instruction, instrument, insurance, integration, integrity, intellectual, intelligence, intention, interest, interference, interior, internal, international, internet, interpretation, interruption, interval, interview, into, introduction, invasion, invention, inventor, investment, invite, invoice, iron, irony, island, isolation, issue, it, Italian, item, its, itself, jacket, jail, jam, January, jar, jaw, jazz, jealousy, jet, jewel, jewelry, job, join, joint, joke, journalist, journey, joy, judge, judgment, juice, July, jump, jungle, junior, jury, just, justice, justification, kangaroo, keen, keep, kettle, key, keyboard, kick, kid, kill, kilogram, kilometer, kind, king, kingdom, kiss, kitchen, kite, knee, knife, knock, knot, know, knowledge, lab, label, labor, lace, lack, ladder, lady, lake, lamb, lamp, land, landscape, language, lantern, lap, large, laser, last, late, lately, later, laugh, laughter, laundry, law, lawyer, lay, layer, lead, leader, leadership, leaf, league, lean, leap, learn, least, leather, leave, left, leg, legal, legend, lemon, lend, length, lens, leopard, lesson, let, letter, level, library, license, lie, life, lift, light, lightning, like, likely, limb, limit, limitation, line, linen, lion, lip, liquid, list, listen, literature, little, live, lively, liver, living, load, loaf, loan, local, locate, location, lock, logic, lonely, long, look, loop, loose, lose, loss, lost, lot, loud, love, lovely, lover, low, loyal, luck, lucky, luggage, lumber, lump, lunch, lung, machine, magazine, magic, magnet, mail, main, maintain, major, make, male, mall, man, manage, management, manager, mandate, mango, man-made, many, map, marble, march, March, mark, market, marriage, marry, mask, mass, massive, master, match, material, math, mathematics, matter, may, maybe, mayor, me, meal, mean, meaning, measure, meat, mechanic, medical, medicine, meet, meeting, melody, melt, member, memory, men, mention, merchant, mercy, merge, merit, merry, mesh, message, metal, meter, method, microscope, middle, midnight, might, mild, mile, military, milk, mill, million, mind, mine, mineral, minimum, minor, minute, mirror, mislead, miss, missile, missing, mission, mist, mix, mixture, mobile, mode, model, modify, mom, moment, money, monitor, monkey, month, moon, moral, more, morning, mosquito, mother, motion, motivation, motor, motorcycle, mountain, mouse, mouth, move, movement, movie, much, mud, mug, multiply, muscle, museum, mushroom, music, musical, musician, must, mutual, my, myself, nail, name, narrow, nation, national, native, natural, nature, navy, near, nearby, neat, necessary, neck, need, needle, negative, neglect, neither, nephew, nerve, nest, net, network, neutral, never, new, news, newspaper, next, nice, night, nine, nineteen, ninety, ninth, no, noble, noise, nominate, none, noodle, noon, nor, normal, north, northeast, northern, northwest, nose, not, note, nothing, notice, novel, November, now, nuclear, nude, number, nurse, nut, nutrition, oak, oar, oath, obey, object, objective, obligation, observation, obstacle, obtain, obvious, occasion, occasional, occupation, ocean, o’clock, October, odd, odor, off, offer, office, officer, official, often, oil, okay, old, olive, Olympic, omit, once, one, onion, only, onto, open, opera, operate, operation, operator, opinion, opponent, opportunity, oppose, opposite, optimize, option, or, orange, orbit, orchestra, order, ordinary, organic, organism, organization, organize, origin, original, ornament, orphan, ostrich, other, otherwise, ounce, our, ours, ourselves, out, outdoor, outer, outline, output, outside, oval, oven, over, overall, overcast, overcome, overhead, overhear, overnight, overseas, overtake, owe, own, owner, oxygen, ozone, paddle, page, pain, painful, paint, painter, painting, pair, palace, pale, pan, pancake, panic, pants, paper, parade, paragraph, parallel, parasite, parcel, parent, park, parking, parrot, part, partial, participate, participation, particle, particular, particularly, partition, partner, party, pass, passage, passenger, passion, passive, paste, patch, path, patience, patient, pattern, pause, pay, peace, peaceful, peach, peak, peanut, pear, pearl, peasant, pen, pencil, penguin, penny, pension, people, pepper, per, percent, perfect, perform, performance, perhaps, period, permanent, permission, permit, person, personal, personality, personnel, perspective, persuade, persuasion, pest, pet, petition, phone, photo, photograph, photography, phrase, physical, physician, piano, pick, picnic, picture, pie, piece, pig, pigeon, pile, pill, pillow, pilot, pin, pine, pink, pint, pioneer, pipe, pirate, pizza, place, plain, plan, plane, planet, plant, plastic, plate, play, player, playground, pleasant, please, pleasure, pledge, plenty, plot, plug, plus, pocket, poem, poet, poetry, point, poison, poke, polar, pole, police, policy, polite, political, politics, poll, pollution, pond, pool, poor, pop, popular, population, porcelain, pork, port, portable, porter, position, positive, possess, possession, possible, possibly, post, postage, poster, postman, pot, potato, pound, pour, poverty, powder, power, powerful, practical, practice, praise, pray, prayer, precious, precise, predict, prefer, preference, pregnant, prejudice, prepare, preparation, present, presentation, president, press, pressure, pretend, pretty, prevent, previous, price, pride, primary, prime, primitive, principal, principle, print, printer, priority, prison, prisoner, private, prize, problem, procedure, proceed, process, produce, product, production, professor, profit, program, progress, project, promise, promote, promotion, proof, proper, properly, property, proportion, proposal, propose, protect, protection, protein, protest, proud, prove, provide, provision, public, publish, pudding, pull, pulse, pump, punch, punctual, punish, punishment, pupil, puppet, purchase, pure, purple, purpose, purse, push, put, puzzle, pyramid, queen, question, quick, quiet, quilt, quit, quite, rabbit, race, radar, radio, radish, rage, rail, railroad, rain, rainbow, raise, rally, ram, random, range, rank, rapid, rare, rarely, rate, rather, raw, ray, reach, react, reaction, read, reader, ready, real, reality, realize, really, reason, reasonable, recall, receive, recent, recipe, recognize, recommend, record, recover, recovery, red, reduce, reduction, refer, reference, reflect, reflection, reform, refresh, refrigerator, refuse, regard, region, register, regret, regular, regulate, regulation, reject, relate, relation, relationship, relative, relax, release, relevant, reliable, relief, religion, religious, rely, remain, remark, remember, remind, remote, remove, render, renew, rent, repair, repeat, repetition, replace, reply, report, reporter, represent, representative, reproduce, republic, reputation, request, require, requirement, rescue, research, resemble, reservation, reserve, resident, resolution, resolve, resort, resource, respect, respective, respond, response, responsibility, responsible, rest, restaurant, restore, restrict, restriction, result, resume, retail, retain, retire, retirement, return, reunion, review, revise, revolution, reward, rhythm, rib, ribbon, rice, rich, rid, ride, right, rigid, ring, riot, rip, rise, risk, river, road, roar, roast, rob, robot, rock, rocket, rod, roll, romantic, roof, room, root, rope, rose, rotate, rough, round, route, routine, row, royal, rubber, rubbish, rude, rug, rule, ruler, run, rural, rush, sad, safe, safety, sail, salad, salary, sale, salesman, salt, same, sample, sand, sandwich, satellite, satisfaction, satisfy, Saturday, sausage, save, saw, say, scale, scan, scarce, scare, scarf, scatter, scene, scenery, schedule, scheme, school, science, scientist, scissors, scold, score, screen, screw, sea, seal, search, season, seat, second, secret, secretary, section, secure, security, see, seed, seek, seem, segment, select, selection, self, selfish, sell, semester, send, senior, sense, sensitive, sentence, separate, September, sequence, series, serious, servant, serve, service, session, set, settle, seven, seventeen, seventh, several, severe, sew, sex, sexual, shade, shadow, shake, shall, shallow, shame, shape, share, sharp, she, sheep, sheet, shelf, shell, shelter, shift, shine, ship, shirt, shock, shoe, shoot, shop, shopping, shore, short, shot, should, shoulder, shout, show, shower, shut, sick, side, sigh, sight, sign, signal, signature, silence, silent, silk, silly, silver, similar, simple, simplify, since, sing, singer, single, sink, sir, sister, sit, site, situation, six, sixteen, sixth, sixty, size, skate, skeleton, skill, skilled, skin, skip, skirt, sky, slave, sleep, sleeve, slice, slide, slight, slim, slip, slope, slow, small, smart, smell, smile, smoke, smooth, snake, snow, snowflake, so, soap, soccer, social, society, sock, sofa, soft, soil, solar, soldier, solid, solution, solve, some, somebody, somehow, someone, something, sometime, sometimes, somewhere, son, song, soon, sore, sorry, sort, soul, sound, soup, source, south, southeast, southern, southwest, space, spacecraft, spade, span, spare, speak, speaker, special, specific, specify, speech, speed, spell, spend, spin, spirit, spit, spite, split, spoil, spoke, spoken, spoon, sport, spot, spray, spread, spring, sprinkle, spy, square, squeeze, squirrel, stable, stack, stadium, staff, stage, stain, stair, staircase, stamp, stand, standard, star, stare, start, state, statement, static, statue, status, stay, steady, steal, steam, steel, steep, stem, step, stick, sticky, stiff, still, sting, stock, stomach, stone, stop, store, storm, story, stove, straight, strange, stranger, straw, strawberry, stream, street, strength, stress, stretch, strike, string, strip, stripe, stroke, strong, structure, struggle, student, study, stuff, stupid, style, subject, subjective, submit, subscribe, substitute, succeed, success, successful, such, sudden, sugar, suggest, suggestion, suit, suitable, suitcase, sum, summer, sun, Sunday, sunny, super, superior, supply, support, suppose, sure, surface, surge, surprise, surrender, surround, survey, survive, survival, suspect, suspend, swallow, swan, swap, swarm, swear, sweat, sweater, sweep, sweet, swell, swim, swing, switch, sword, symbol, symmetry, system, table, tail, take, tale, talk, tall, tank, tap, tape, target, task, taste, tax, taxi, tea, teach, teacher, team, tear, technical, technique, technology, telephone, telescope, television, tell, temperature, temple, temporary, ten, tennis, tent, term, terminal, terrible, territory, terror, test, text, than, thank, that, the, theater, theatre, their, theirs, them, themselves, then, theory, there, therefore, thermometer, these, they, thick, thin, thing, think, third, thirty, this, those, though, thought, thousand, thread, three, thrill, thrive, throat, through, throw, thumb, thunder, thus, tick, ticket, tide, tie, tiger, tight, till, tilt, timber, time, timer, tin, tiny, tip, tire, tissue, title, to, tobacco, today, toe, together, toilet, tomato, tomorrow, ton, tone, tongue, tonight, too, tool, tooth, top, topic, torch, tornado, tortoise, total, touch, tough, tour, tourist, toward, towards, towel, tower, town, toy, trace, track, trade, tradition, traffic, train, training, translate, translation, trap, travel, tray, tree, tremble, trend, trial, triangle, trick, trip, trouble, truck, true, truly, trust, truth, try, tube, Tuesday, tug, tuition, tunnel, turn, turtle, twelve, twenty, twice, two, type, typical, ugly, umbrella, uncle, under, underground, underline, understand, understanding, undo, unequal, uniform, union, unique, unit, universe, university, unless, until, unusual, up, update, upgrade, upper, upset, urban, urge, urgent, us, use, useful, useless, usual, usually, utility, utmost, vacuum, vague, vain, valley, value, van, vapor, variety, various, vase, vast, vegetable, vehicle, velvet, vendor, venture, verb, version, vertical, very, vessel, veteran, via, vibrate, vice, victim, victory, video, view, village, vinegar, violate, violence, violent, violet, violin, virtual, virtue, virus, visa, visit, visitor, visual, vital, vitamin, vocabulary, voice, volcano
