高中英語必修四unit2單詞講解和練習(xí)(含答案)

BOOK4Unit2Workingtheland詞練習(xí)重點單詞解1.strugglevt.&vi.斗爭；拼搏；努力strugglewith與??斗爭；和??一起戰(zhàn)斗struggle...for為爭取??而斗爭struggle...against與??斗爭；為?而斗爭struggle+不定式，如：Abirdwascaughtinthenetandwasstrugglingtogetfree.一只鳥被網(wǎng)罩住了，掙扎著想逃脫。struggletoone’feet著站起alife-and-deathstruggle生死搏斗struggle還可以作名詞，意是事Withastruggle，hecontrolledhisfeelings.他費力地控制住了自己的感情。2.expandvt.&vi.使變大；伸展；述expand指向四面八方的擴大擴張extend強調(diào)向某一方向的延長spread指消息，疾病，瘟疫等的傳播、蔓延，也指把某物鋪開，把胳【練習(xí)】用expand，extend，spread，stretch的適當(dāng)形式填空。1).Theman_______theinformationaround.2).Theempire_______itscountryinthe16thcentury.3).Theroadbuildersworkedhardto_______thehighway.Keys:1).spread2).expanded3).extend3.circulatevt.&vi.循環(huán)；流傳【例句】Bloodcirculatesthroughthebody.血液在體內(nèi)循環(huán)。【考點】）形容詞：circular圓形的；循環(huán)的；名詞：circulation循環(huán)；流通；發(fā)行；2）circulation4.thankstothanksto幸虧；由于；為1).Thankstoyourhelp,muchtroublewassaved.多虧你的幫,減少了許多麻。2).Thankstothebadweather,thematchhadbeencancelled.多虧這個倒霉,比賽取消了。thanksto相當(dāng)于becauseof/owingto/dueto/thanksto/onaccountof/asaresultof5.ridridsb./sth.of...使某人/某物擺脫??1).Manypeopleareworkinghardtoridtheworldoffamine.很多人在努力使世界不再有饑荒。2).Thedentistridhimofthepainbytakingouthisbadtooth.牙科醫(yī)生把他的壞牙拔掉，使他免除痛苦。[重點用法]rid短語：beridof擺脫getridof擺脫；除掉；去掉ridahouseofmice清除室內(nèi)老鼠ridoneselfofdebt還清務(wù)[類似用法詞]inform/warn/curesb.of通知?警告/治愈某人??6.besatisfiedwithbesatisfiedwith=becontentwith對??表示滿足或滿意1).Iwasnotsatisfiedwiththeresult.我對那個結(jié)果感到不滿意。2).You’vedonewellatschool.I’mverysatisfiedithou.不錯，我對你很滿意。[重點用法]sth.satisfysb.某事使某人滿意sb.issatisfiedsth.對??表示滿足或滿意besatisfiedtodo對做??感到滿意besatisfiedthatclause對做??感到滿意asatisfiedsmile滿意的微asatisfiedcustomer感到滿意的客feelasenseofsatisfaction感到滿足感tosb’s/sth’saction意的是farfromsatisfactory遠遠不能令人滿足itissatisfying(todosth)做某事是令人滿意的asatisfactoryexplanation/performance令人滿意的解演出get/obtainsatisfactionfromoneork工作中得到滿足7.wouldrather1).I’dratherwalkthantakeabus.愿意走路而不愿意坐公共汽車。2).“Somemorewine?”“Thankyou,I’drathernot.Ihavetodrivehome.”[重點用法]wouldratherdoA(thandoB)=would(preferto)doA(ratherthandoB)寧愿做甲事(而不做乙事)wouldrathersb.didsth.寧愿某人做某事(從句用虛擬語)8.thereforeadv.因此,所以=forthatreason=consequently常用于連接兩個并列分句，其前加“and號1）Hewasill,andthereforecouldnotcome.他病了,所以未能來。2）Hehasbrokenhislegandthereforehecan'twalk.他摔壞了腿，因此不能走路了。3）Wedonothaveenoughmoney.Thereforewecannotaffordtobuythenewcar.我們的錢不因此買不成這9.equipvt.&vi.配備；裝備【考點聚焦】1）名詞：equipmentn.[u]裝備；備常用搭配：officeequipment辦公備sportsequipment運動器械2）與equip相關(guān)的詞：equipwith配備??3）equip的過去式和過去分詞都是；現(xiàn)在分詞是equipping。10.exportvt.&vi.輸出；出口【例句】Chinaexportstomanyforeigncountries.中國向許多國家出口物資?！究键c聚焦】）反詞:importexportn.11.occupation/job/work/employment/career/professionoccupation指一個人經(jīng)常擔(dān)任的工作，不論是否領(lǐng)取工資。job非正式用語，指一份固定的賺錢工作，不論是否需要技和特殊訓(xùn)練。work多用來指工作本身，平常我們每做一件事無論大小，都可以為work。employment指受雇于他人，領(lǐng)取工資謀生計，并且比較固定的工作。career指職業(yè)、事業(yè)；指某種經(jīng)過特殊訓(xùn)練而又為之獻身的終身事業(yè)，有高profession指那些必須受到特殊教育及訓(xùn)練才可勝任，帶有專業(yè)性質(zhì)的工作，為力動。12.confuse使迷惑；使難【例句】Herexpressionconfusedme.她的表情使我困惑?！究键c聚焦】）名詞：confusionn.混亂；紊亂；混亂狀態(tài)2）常用搭配：confusewith/and混淆；把??混同；辨別不清，如：I’malwaysconfusingJohnwith/andl.一直分不清約翰和保羅。3）confused和confusing的區(qū)別：兩者都是形容詞。confused指confusing13.regretregret(regretted)vt.(??)遺憾；惋n.[c,u]遺憾；惋惜[典例]1).Ifyougonow,you’llregretit.現(xiàn)在就,一定得後悔。2).Iregrettosaythejobhasbeenfilled.十分抱歉,那個工作已經(jīng)有人做了。[重點用法]regrettosay/tell/announce/inform遺憾告宣布/通知regretdoing/havingdonesth.后悔已做了某事regretthat遺憾后悔?toone’sregr某人后悔的是[練]用括號內(nèi)所提供詞的適當(dāng)形式填空或翻。1).Inowregret_______(leave)schoolsoyoung.2).____________________________(非常抱歉),Iamunabletoacceptyourinvitation.3).Iregret_______(inform)youthatyourcontractwillnotberenewed.Keys:1).leaving/havingdone2).Muchtomyregret/Tomygreatregret3).toinform14.buildup逐漸建立；逐漸增強質(zhì)；發(fā)1).Youneedmoreproteintobuildyouup.你需要增加蛋白質(zhì)以增強質(zhì)。2).Heisnowtryingtobuildupafinereputation.他正在努力逐步贏得好的聲譽。15.leadto*用名詞作賓語：leadtosth.導(dǎo)致某種事情，如：leadtofurtherdiscussion導(dǎo)出進一步leadto導(dǎo)致災(zāi)；*用動名詞作賓語leadtodoingsth.導(dǎo)致做了某事，如：leadtodiscussingitagain.導(dǎo)致再次也可以用被動表示：leadtoit's/itbeingdiscussedagain.導(dǎo)致他被*用不定式的復(fù)合結(jié)構(gòu)作賓語：leadsb.todosth.引導(dǎo)某人做某事，其中sb.是賓語，todosth.是補足語，如：Theexperimentledthemtotohavetobelieveinitscorrectness.實驗使得他們不得不相信它的正確性。AllroadsleadtoRome.條條大道通羅。Toomuchworkandtoolittlerestoftenleadtoillness.過量的工作和過少的休息會引起疾。16.focusvt.&vi.集中(注意力)；聚焦n.[c,u]焦點；中心點1).Focusyourcamera.把照相機的焦距調(diào)準(zhǔn)。2).Herbeautymakesherthefocusofattention.她長得漂,很惹人注目。[重點用法]focuson集中于focus(one’sattention/mind/efforts)on中(注意力/心思精力)于17.reduce減少；縮減；簡化【考點聚焦】）反義詞；名詞reduction減少（量）；削減（數(shù)）；降低（數(shù)）2）reduceto使??變?yōu)椋ǜ〕叽缁蚋唵涡问剑?；使成為某狀；reduceby（以??的比例、程度）減少。18.keepfreefrom/ofkeep...freefrom/of=protectsb./sth.from...使??免受(影響/傷害)；使??不含(有害物)[典例]1).Weshouldkeepourselvesfreefromdrugs.我們應(yīng)該遠毒。2).Ihopeyouwillkeepyourselffreefromtobaccoandalcohol.我希望你不抽煙不喝酒。19.commentcommentvi.&vt.表達意見；作出評n.[c,u]評；論1).Thescandalcausedalotofcomment.這件丑聞遭到很議。2).“Willyouresign,Minister?”“部Nooment!”“?”[重點用法]commenton/aboutsth./sb.對某/某人評論makecomments/nocommentonsth./sb.對某某人評不進評論同步習(xí)一．請根據(jù)漢語提示寫出單詞的1.Ourcountryhasbecomeself-sufficientin______(食).2.Theroadsigns_________(糊涂)thedriver.3.Theonlywaytodothatisto______減少)expenses.4.Theschool_________(供)booksforchildren.5.Wetooktheopportunityto_______(交流)experiencewiththem.6.Hehasa(黑的)faceandbrighteyes.7.The________斗爭)forindependencewaslongandhard.8.Thefactorymustincreaseits________(量).9.They________(用掉)alltheirstrengthintryingtoclimbout.10.Ourarmyiswell_______裝).二．句型換根據(jù)A句句義，用適當(dāng)?shù)木湫突蚨陶Z成B句使其句義相同或相近。11.A:ComparedwithmathsIlikeEnglishbetter.B:I_______English______maths.12.A:Evenifhedieshewon’tgivein.B:He______________die______givein.13.A:Weshouldsavethesickfreefrompain.B:Weshould______thesick_____pain.14.A:Hedoesn’tliketoliveacomfortablelife.B:Hedoesn’t___________livingacomfortablelife.15.A:DrYuanhasspentallhistimeonhisresearch.B:DrYuanhas______allhistime______hisresearch.三．完成句子16.Sheep___________(?為)grass.17.Sincehecametothisclass,hehasn’tplayed______before.18._______________(于)hishardwork,heachievedgreatsuccess.19.Thepoliceman______()thethief______thelostmoney.20.Please_______()yourdictionariesifyoumeetnewwords.四、單項空21.—_______DavidandVicky_____married?

—Foraboutthreeyears.A.Howlongwere;havebeenB.Howlonghave;havebeenC.Howlonghave;beenD.Howlongdid;get22.Luckilyforus,whenwegottheretheweather_______tobefine.A.turnedupB.turnedoutC.turnedoverD.turnedinto23.Havingheardmyanswer,themasternodded_______satisfaction,“I’mquitesatisfied_____you.”A.with;withB.on;byC.in;toD.in;of24.—Themattermustbelookedinto.—Wearesupposedtohavealittle________.A.rainB.weatherC.patientD.look25.Inthetrafficaccidentfivewerekilledandtwenty__________.A.losingB.missedC.damagedD.injured26.Weare_______happytohearofthesuccessoftheirteam.A.enoughB.morethanC.manymoreD.muchmany27.Wewon'tgiveup________weshouldfailtentimes.A.evenifB.sinceC.whetherD.until28.—Well,you'dbetternotbuythatshirt.Brownandblackdon'tgotogether.—________Iwearitwithmyothershirt?A.HowdoyoulikeB.WhoC.WhatifD.Which29.Amiddle-agedwomancame________tothebusstoponly________thebushadgone.A.run;tofindB.running;tofindC.andran;foundD.running;finding30.___________yourhelp,Igotthefirstinthefinal-termEnglishexamination.A.ThankstoB.WithoutC.IfnotD.Butfor31.Youshouldtrytogetagoodnight’ssleep______muchworkyouhavetodo.A.