词根词缀记忆大全SLEP版本.docx

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词根词缀记忆大全SLEP版本.docx

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词根词缀记忆大全SLEP版本.docx

词根词缀记忆大全SLEP版本

英语词根词缀记忆大全

第一部分通过词缀认识单词(常用前缀一)

1、a-

①加在单词或词根前面,表示"不,无,非"

acentric无中心的(a+centric中心的)

asocial不好社交的(a+social好社交的)

amoral非道德性的(a+moral道德的;注意:

immoral不道德的)

apolitical.不关政治的(a+political政治的)

②加在单词前,表示"在…,…的"

asleep睡着的(a+sleep睡觉)

aside在边上(a+side旁边)

ahead在前地(a+head头)

alive活的(a+live活)

awash.泛滥的(a+wash冲洗)

2、ab-,abs-加在词根前,表示"相反,变坏,离去"等

abnormal反常的(ab+normal正常的)

abuse滥用(ab+use用→用坏→滥用)

absorb吸收(ab+sorb吸收→吸收掉)

absent缺席的(ab+sent出现→没有出现→缺席的)

3、ab-,ac-,ad-,af-,ag-,an-,ap-,ar-,as-,at-等加在同辅音字母的词根前,表示"一再"等加强意

accomplish强制(ac+cent唱歌→一再唱出→强调)

accumulate积累(ac+cumul堆积+ate→堆积起来→积累)

afford买得起(af+ford拿出→一再拿出{钱}→买得起)

affirm肯定(af+firm坚定→肯定)

aggression侵略,进攻(ag+gress走+ion→一再往前走→进攻)

aggrandize扩大(ag+grand大→一再大→扩大[权力]等)

aggravate恶化(ag+grav重+ate病加重)

announce通告(an+nounce通知→通告)

appreciate欣赏(ap+reci价值+ate→一再给价→欣赏)

appoint指定,任命(ap+point指→指定)

arrange安排(ar+range排列→安排)

arrest逮捕,阻止(ar+rest休息→不让动→逮捕)

attend(at+tend关心→关心到了→出度)

attract吸引(拉→拉过来→吸引)

attest证实(at+test试验→一再试验→证实)

4、anti-表示"反对,相反"

antiwar反战的(anti+war战争)

antipathy反感(anti+pathy感情)

antithesis对立;反论(anti+thesis论文;观点)

5、人民―

(1)popul

population[popul人民→居民,-ation名词字尾]全体居民,人口

populous[popul人民→居民,-ous…的]人口稠密的

人民-(2)dem(o)

democracy[demo人民,cracy统治;"人民统治"→人民做主→]民主;民主政治,民主政体;民主主义

democrat[见上,crat主张…统治的人]民主主义者

democratism[见上,-ism主义]民主主义

6、be-

①构成动词,表示"使…成为"

beguile欺骗(be+guile欺骗)

belie掩盖(be+lie说慌)

befriend友好对待(be+friend朋友)

befool欺骗(be+fool笨蛋→使人成笨蛋→欺骗别人)

befall降临;发生(be+fall掉下→掉下来→发生)

belittle小看(be+little小→小看人)

bewilder使…迷惑(be+wilder迷惑)

②构成一些介词

before在前面(be+fore前面)

beneath在下面(be+neath下面)

7、bene-表示"善,好"

benewolent好意的(bene+vol意愿+ent→好意的)

benefaction好事;恩惠(bene+fact做+ion→好事)

8、bi-表示"两个,两"

biweekly双周刊(bi+week星期+ly→两星期)

bilingual双语种的(bi+lingu语言+al→双语的)

9、by-表示"在旁边,副的"

byproduct副产品(by+product产品)

byroad辅路(by+road路)

byway小道(by+way小路)

bygone过时的(by+gone过去的)

bypass旁路;忽略(by+pass通过→从旁边通过→忽略)

bywork副业(by+work工作)

10、circum-表示"环绕,周围"

circumcise环割(circum+cise切→环切)

circumnavigate环航世界(circum+navigate航行)

circumspect小心谨慎的(circum+stance站→站在周围→环境)

11、co-表示"共同",通常放在元音词根前

Cooperation合作(co+operation操作→共同操作→合作)

Coexist共存(co+exist存在)

Cohere附着;粘着(co+here粘→粘在一起)

Coincide一致,符合,巧合(co+in进+cide掉下→共同掉进来→巧合)

Coordinate协调:

同等的(co+ordin顺序+ate→顺序一样→同等的引申为平等;协调)

12、col-,cor在同辅音词根前,表示"共同"

collocate并置,排列(col+loc地方+ate→放在同一地方→排列)

collapse倒塌(col+lapse滑倒→全部滑倒→倒塌)

collate校对(col+late放→放到一起→校对)

corroborate证实(cor+robor力量+ate→用力量→证实)

13、com-,con-表示"共同"

compassion同情(com+passion爱国者→同胞)

compatriot同胞(com+patriot动→大家一起动→动乱)

commemorate纪念(com+memor记住+ate→大家一起记住→纪念)

compress压缩(com+press压→一起压→压缩)

conclude结束;总结(con+clude关闭→全部关闭→结束)

confirm坚定;证实(con+firm坚定)

consolidate巩固,加强(con+solid坚固+ate→成为大家的财产→没收)

Conflict冲突(con+flict打→一起打斗→冲突)

14.contra-表示"反对,相反"

contrary相反的(contra+ary→相反的)

contradict反驳;矛盾(contra+dict说→反着说→反驳)

15.counter-表示"反对,相反"

counteract对抗;抵消(counter+act行为→反着行动→对抗)

counterbalance平衡(counter+balance平衡→两边一样→达到平衡)

countermand撤消(counter+mand命令→反命令→撤消〔命令〕)

16.de-

①表示"去掉,变坏,离开,变慢,向下"等

desalt除去盐分(de+salt盐→去掉盐分)

deforest砍伐森林(de+forest森林→去掉森林)

17.dis-

①表示"不,消失掉"

dislike不喜欢(dis+like喜爱→不喜爱)

disorder无秩序(dis+order顺序→没有顺序)

dishonest不诚实的(dis+honest诚实的)

disappear消失(dis+appear出现→不出现→消失)

disproof反证,反驳(dis+proof证实→不证实→反证)

discourage使失去勇气(dis+courage勇气)

disarm解除武装(dis+arm武装→去掉武装)

②表示"分开,分离"

distract分心(dis+tract拉→把〔心〕拉开→分心)

distend膨胀(dis+tend拉→分开拉→膨胀)

dismiss解散;开除(dis+miss送→送出→解散)

discard丢弃,抛弃(dis+card扔→扔出去)

18.ex-

①表示"出,出去"

exclude排外(ex+clude关闭→关出去→排外)

expel赶出,逐出(ex+pel推→推出去→逐出)

expose暴露(ex+plse放→放出去→暴露)

exalt使升高(ex+alt高→高出来→升高)

extract抽出,拔出(ex+tract拉→拉出→拔出)

excise切除(ex+cise切→切出→切除)

exceed超过,超出(ex+ceed走→走出→超出)

②表示"前面的,前任的"

ex-wife前妻(ex前+wife妻子)

19.extra-表示"以外的,超过的"

extracurriculum课外的(extra+curriculum课程表)

extraordinary格外的(extra+ordinary变通的→超出普通)

extraviolet紫外线的(extra+violet紫色的)

20.fore-表示"前面,预先"

forestall阻止(fore+stall阻止)

forebode预兆;凶兆(fore+bode兆头→预兆)

forefather前人,祖先(fore+father父亲;祖先)

forearm前人,祖先(fore+amr胳膊)

forecast预料(fore+cast扔→预先扔下→预料)

21.un-

①表示“不,无,非,没有”

unreal不真实(un+real真实的)

unequal不平等的(un+equal平等的)

unfortunate不幸的(un+fortunate幸运的)

unabashed不害臊的(un+abashed难为情的)

unscrupulous肆无忌惮的(un+scrupulosu小心的)

untoward不幸的;逆境的(un+toward顺利的→不顺的)

unconditional无条件的(un+conditional有条件的)

unconscionable无节制的(un+conscionabe明智的)

unfailing无尽的,无穷的(un+failing有尽头;失败的→没有尽头的)

unofficial非官方的(un+official官方的)

unjust非正义的(un+just公正的)

unworldly非尘世的(un+worldly世俗的)

uneducated未受教育的(un+educated有教养的)

uncivilized未开化的(un+civilized文明的)

undecided未决定的(un+decided决定的)

unalloyed未掺杂的(un+alloy合金,混合+ed→没混合的)

uncharted图上没标明的(un+chared图上标明的)

②表示“打开,解开,弄出”

unlock开锁(un+lock锁)

unbind解开(un+bind捆住)

unbutton解开钮扣(un+botton钮扣)

uncover揭开盖子(un+cover盖子)

undress脱衣服(un+dress衣服)

untomb掘墓(un+tomb墓)

unearth从地下挖出(un+earth土地)

unbosom吐露)(un+bosom胸→打开心胸→吐露)

unravel解开;拆散(un+ravel纠缠)

22.under-

①表示“在…下”

underground地下的(under+ground地)

underwrite在…下面写(under+write写)

underline划线于…下(under+line线,在字底下划线,引申为强调)

undersea在海底(under+sea海)

undermine破坏,损坏(under+mine挖→挖墙角)

underling下属(under+ling小人物→下属)

underclothing内衣裤(under+clothing衣服)

underwear内衣(under+wear穿衣服)

②表示“不足,不够”

underestimate估计不足(under+estimate估计)

underplay对…轻描淡写(under+play玩→没玩够→说得不够的)

underpopulated人口稀少的(under+populated有人住的)

underdeveloped不发达的(under+developed发展→发展不够)

undersized不够大的(under+sized大的→不够大的)

③表示“副手”

underagent副代理人(under+agent代理人)

underofficer下级官员(under+officer官员)

1.Whatwouldyoulike(tell)usaboutyourhometown?

2.Yourbrother(speak)Englishverywell?

Yes,he.

3.Theclothesarethose(shop).

4.Whatdoyoubuysomanyvegetablesfor?

(make)dumplings.

5.Iremember(buy)ashirtlikethis,butIcan’trememberwhereIputit.

6.Pleasetakeanotherway.Thisroad(mend).

7.Thelineofpeople(be)endless.

8.Whatdoyouthink(make)him(change)hismindyesterday?

9.Whydon’tyoumakeyourself(hear)clearly?

10.Thedoctorsaretryingtheirbesttosavethe(die)boy.

11.Doctorssay(prevent)isbetterthancure.

12.Theboydidhishomeworkso(care)thattheteachergotangry.

13.Mr.SmithwillgiveusaspeechYou(learn)whatyou(never

learn).

14.Ifyouanswerthequestions(correct),youcan’tpasstheexam(success)

15.Weallthinkgood(lead)shouldbeconfidentandimaginative.

16.He’s(modest)ofthethree.Wealllikehim.

17.Althoughheisthin,heisamanofgreat.(strong)

18.Wecouldseethe(happy)onhisfaceafterheheardthebadnews.

19.HanMei(prefer)EnglishtoChineselastterm.

20.Wethinkit(necessary)togivestudentstestseveryday.Ifso,thestudentswillbeverytired.

21.Davidis(busy).He’sgoodat(plan)thingsahead.

22.OurEnglishteacherusesdifferent(act)tokeepus(interest)inclass.

23.(much)youeat,the(health)you’llbe,because(eat)toomuchwillmakeyou(health).

24.Couldyoutellmewherethe28thOlympicGames(hold)?

25.It’srainingeven(heavy).Ireallydon’tknowwhattodo.

26.Youcan’tbeafilmstar.Youshouldbe(real)fromnowon.

27.Youhavetokeep(quiet)whileyou(watch)thefilm.

28.Isawafilm(star)Gongliand(direct)byZhangYimouyesterday.

29.Welikeromanticfilmsbecausetheyusuallyhavehappy(end).

30.Whenthedoctorarrived,thepatient(die)fortenminutas.

31.Theoldmanwasthefirstone(call)thepoliceaftertheaccident.

32.NooneexceptAnyAmyandTom(be)toChinabefore.

33.Ifyouarenot(good)bythen,I’lltakeyoutoseethedoctor.

34.Manythousandsoftreesshould(plant)onthemountains.

35.Thetrainjust(leave).Youhavetowaitforthenext.

36.Anewbridge(build)overtheriverlastyear.

37.Myfatheroften(tell)usastoryintheevening.Thisevening.He(tell)twostories.

38.Couldyouspeakalittle(loud)?

Ican’thearyou.

39.Fiveyears(pass)sinceI(meet)himlast.

40.Whenseeingthegirlyesterday,Ijustforgotwhen(meet)herbefore.

41.Theproblemsbetweenthecountriesshouldbedealtwith(peace).

42.Itismymother’s(four)birthdaytoday.

43.Ithinkthisbookiswellworth(see).

44.There(be)somericeandnoodlesonthetable.

45.Somericeandnoodles(be)onthetablejustnow.

46.Infrontofthehouse(be)someflowers.

47.Wouldyouplease(notsmoke)here?

48.Everyoneseemstoenjoy(they)alot.

49.It’shalfan(hour)frommyhometotheparkonfoot.

50.It’sthirty(minute)walkfrommyhometothepark.

51.After(read),thebookshould(pass)ontothenextstudent.

52.Thevictim(see)(walk)alongthestreetatthatmoment.

53.Thepolice(search)thehouseforthethiefor(check)thesceneforfingerprintsandotherclueswhenyou(see)them?

54.HelloKittysmiledwhilewe(clap)ourhandsforhim?

55.Greatchanges(take)placeduringthepastfewyesrs.

56.Bytheendoflastmonth,nonewbirdflucases(find)inourcity.

57.It’s(frighten)storyIever(hear).

58.Millieoften(miss)herfamilywhenshewasout.

59.Theyhavedecidedtotakeno(far)action.

60.Manypeopleusedto(write)tofriends.Nowadayspeopleareusedto(send)tofriends.

61.(safe)isthemostimportantthing.

62.Weshouldspeaktotheoldeven(polite).

63.Iwon’tgotothepartyunlessI(invite).

64.Heissocarelessthathishomework(full)withmistakes.

65.Shesaidifshe(give)anotherchance,she(do)itmuchbetter.

66.Inclass,theteachertoldusthere(be)twelvemonthsinayear.

67.Hewithhisclassmatesoften(spend)asmuchashecan(help)thepoor.

68.Themurder(occur)beforethepolicearrived.

69.Three(five)ofthestudentsinourclasslikeEnglishbest.

70.Mymother(cook)whenthetelephonerang.

71.Youshouldnotdevotetoomuchtimeto(solve)theproblem72.Whynot(visit)ourlocaltheatrenow?

73.Driedfishalwaystastes(salt).

74.IthinkLucyis(young)ofthetwo.

75.Welookforwardto(see)youattheparty.

76.

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