八年级上下册单词总结

一、合成词（1）Anyone，anywhere，anymore, anyway（2）something, nothing, someone, somewhere,（3）everyone, everybody（4）myself,ourselves, itself,（5）Below，inside，include，（6）hard-working，self-improvement,（7）Building，beginning, training，meaning, opening, meeting, saying, feeling，（8）Girlfriend，stepsister, headmaster,（9）Weekday，weekly，nowadays，holiday, daytime, midnight，（10）rainstorm, flashlight, moonlight,（11）nosebleed, sunburned，（12）Halfway，railway，（13）Housework，schoolwork，bedroom, apartment,（14）however, forever, whenever, whatever,（15）more than, less than,（16）Once, twice, secondly,（17）Percent, century,(18)其他：online, outgoing, news, relationship, popcorn, football , underwear, island, childhood, hometown, southwestern,二、拆分单词成分解释(1) hardly, loudly, lonely, illness, fairness, kindness, development, excitement, peaceful，(2) 前提条件（学生已掌握单词中成分的意思）difference, army, until，human, thanksgiving, mistake, careful, understand, western, southern, news, blender, goodbye, development，amusement, wonderful，Recently, suddenly, government，competition, communication,三、联想记忆：根据单词的形或音（1）根据形：toilet（let it go), whole(洞是青蛙的全部），thousand（扫很多沙子，数量词千），couple（一对cup杯子），once（one是一，一次）twice（twins是两个，两次）, swing（s 绳子，wing翅膀，s+wing=绳子做的秋千让我们像有了翅膀）, health（heal+th,治愈了就健康了）, fantastic（歌迷认为明星很棒），allow（all+low对所有人要求都很低，都允许），hate （小红帽讨厌大灰狼），several(与seven 形相似，7个是一些），experience（exper之前的每一个经验), sky（K矗立在s,y中间，K指向天空），film（fill充满+m眼睛=电影），pilot （一个人p撑了10把伞），guest（guess,猜猜谁来了），pot（封口O的P瓶子），rocket （rock岩石火山火箭），Knife（kill+ni 杀你用小刀），rapid（唱rap很快），window（wind+ow 风吹过窗户)，mark(m+ark墨水，用墨水标记），towards(to对着，wards音似walls, 对着墙，朝向），elder（old 老的，eld+er 老人），England（English+land解释为英国人的土地，即英国）, menu（men+u人有u钱去点单，菜单），article(art艺术，文章是门艺术），camera(came 是come的过去式，过去的东西要用相机记录下来），memory(memo记录本，+ry=记忆), passage(pass经过+age=走廊，过道）（2）根据发音：soft（音似，舒服的、毛巾是柔软的），wild(音似外面的、世界是宽广的），push(扑过来推了你一下），deep（地下很深），challenge（try试邻居，挑战邻居），spoon （S勺子舀汤圆oo)，cheat（音似气他，所以欺骗他），quick(快克，快速，迅速的），instead(伊思代替了），chore( 锹，表示干活了，做家务），door（到家门口了），cough（咳），wet （外套湿了），servant（sir先生请用餐），serve（servant 的原形），win（音似we我们赢了），gun（干一架=手枪），silk（si丝绸), fan(饭=粉丝），sore（烧的疼），solve(音似烧完-就解决了），wait(喂等一下），tower(高tall的塔），loud(音似闹的，声音响亮的），（1）sight-视力s/ight s-see ，tight-紧的t/ight t-tie-系（动词）（2）f-手fight 打架，finger 手指fear=f+ear, 手摸耳朵，害怕，（3）L-线条light 光线night=no light 晚上bright =br+light 明亮的（4）Hand 手han+g 手挂东西到钩子上（5）Land 土地，sand : s=沙子，island：沙子和土地=岛屿四、词缀词根（1）act, ag, ig, 做，行动。

action, agent, reaction, active，actual，activity（2）Com，common，communicate,（3）Con，continue, concert（4）Co- (共同的）,compete, compare,（5）Col，college, collect,（6）Cl，cloud 云，云集（7）Uni，university,（8）Per，percent, personal, perform，（9）Sci，科学scientist,（10）cord，核心record（11）Re，反对refuse,re回，向后reply, return, remind，re重新repair,（12）Pro赞成promise（赞成+协定），protect,（13）Simi，相似similar（14）ese，……国人Japanese, Chinese（15）Press，压力pressure（16）Teen-teenager,（17）Org- organize,（18）er :passenger, climber, owner, keeper, maker, reporter, performer,（19）ex，向外的，expert, explain, excite,（20）Al=all，almost, alarm, already,（21）No(r)，none, normal（nor+mal生病的，正常的）（22）En，使……进入状态encourage, endangered,（23）Tech-technology,（24）Pro(向前)，progress ，proceed,（25）Ceed,cess 行，让步。

Process，Proceed, succeed, success（26）a,（处于……状态）asleep, awake, alone,(分离）apart, away,（27）Grav（重的）- gravy, gravity（28）Sal(盐），salt, salary,（29）Popul，人民popular, population, populate,（30）Clud 关闭include, conclude,（31）Rect, 正，直direct, correct（32）Dic, dict 说，示。

Predict，（33）Fact, fac, fect, dic, dit 做，创造，factory, perfect, effect,（34）Ject-投射，project,（35）Jour- 一日，一天journey ，journal（36）Fin，结束finish，finally（37）Tend 延伸倾向intend, extend（38）Cycle 环形，圆圈，bicycle（39）Extra额外的extraction,（40）否定词缀：(dis, less, in, un) dislike, disagree, disabled, unlucky, unfair, unbelievable, unusual, impossible, independence, meaningless, careless,五、意义相近的单词：reach，touch,（1）beat, hit,（2）ill, sick（3）Catch, hold,（4）Cope, deal（5）Stone, rock（6）Joy, cheer, glad,（7）Send, carry（8）Drop, fall,（9）Give, provide,offer,（10）Maybe, perhaps, might,（11）Rise, raise,（12）Stupid, silly（13）Hurt, sore,（14）Against, opposite（15）Kid，childhood, pupil（16）Mostly, main（17）Sad ,upset（18）Big，huge（19）Full，fill六、生活常见名词（形象）：seat, screen，mirror, yogurt, turkey, butter, lettuce, sugar, cheese, corn, umbrella, floor，taxi, paper, ticket, song, pepper, oven, plate, glue, potato, calender,其他事物名词：hole, machine,word, sea, earth,, prize, , medicine, article, sitcom, comedy, magazine.theater, song，meal，fox, band, gold，object，snack, fiction，tool, ship, page, treasure, oil，ocean, tour, , god，，wall，wood，wind，storm, cloud，toy, bear，七、音译词：Internet, coffee, cartoon，sandwich, Indian, chocolate,八、其他：consider, especially, opposite, count, shame, crayon, among, appear, search,, while, honest, certain, part，own，clear, junior, board, check, scarf, cent, sweet, yard, spring, whether, fear, simply, safe, , province, social, invent, million, beauty, belong, modern, abroad, pop, French, , hurry, research, adult, birth, weigh, pacific, nature, force, achieve,, condition, freezing, thick, ancient, amazing, Asia, desert, , square, brave, voice, lead, ground, shine, husband ,wife, , marry, , smile, fit, prince, excite, magic, tail ,hide, weak, shoot, truth, date, terrorist, shocked, realize, against, area, strange, begin, usual, cause, crazy, typical, skill, opinion, pressure, member, clear, proper, nervous, argue, relation, wrong, guess, fair, neighbor, since, develop, depend, waste, stress, while, ,lend, borrow, pass, shirt, neither, throw, mess, fold, rubbish, interest, change, clever, excited, train, , open, difficulty, imagine, deaf, blind, Miss, letter, wheel, broken, fix, strong, several, notice, sign, volunteer, nurse, death, spirit, control, mean, blood, kilo, situation, accident, risk, knee, trouble, onto(向，朝）, off, break, headache, toothache, , X-ray, rest, lie, fever, throat, stomach, neck, foot, stomachache, , matter, soap, plan, plant, planet, environment., wonder, enough, program, junk, result, although, though, through, together, than, point, which, talented, share, fresh, common, role, example, discuss，joke, diary, wonder, top, ever, such, competition, win, care, necessary, fact, primary, information, choose, lose, report，regard, both, all, either, neither, 身体部位foot, leg, arm, tooth, knee, nose, body, writer, trader，magician, violinist, , pianist, , dentist, doctor, engineer, should, peace pretty, creative, poor, crowed, rich, foreign, worse, most, few, less,least，talent, culture, reason, education, hobby, resolution, mind，future, especially, discuss, , laugh, die, , touch, reach, break, stand, improve, decide, hope, bored, earth, sea,sky, build, astronaut, , space, Japan, believe, agree, shape, side, probably, during, shake, peel, pour, add, dig, piece, traditional, autumn, travel, mix, pepper, fill, prepare, exam, flu, available, invite, accept, forward, delete, print, without, surprised, event, video, advice, travel, expert, Wallet, mile, angry, advise, step, trust, , else, able, own, pollute, hen, pig, duck, bird, honey，temperature,九、词组（1）表示数量的一类词组：quite a few，a litter bit, all kinds of，thousands of，a couple of，in half，or so, up to,（2）词组固定用法/搭配：computer programmer，junior high school，junk food，（3）表逻辑关系词组：one the one hand……on the other hand, one another, as long as, as for, ever since, hardly ever, because of,（4）与时间有关的词组：once upon time，all the time，as soon as, another time，all year round, （5）日常用语：have a good time, no problem，of course，big deal,（6）可单独使用as far as i know，to be honest，so far,（7）动词词组:（A）give : give away(拿去=分发），give out（拿出=分发，公布，用尽），give up（给到上限了，放弃）。