必修5第4單元重點(diǎn)單詞講解

Unit4Keywords1.involvevt.涉及，牽涉，包括Don’t______otherchildreninyourtrouble.

beinvolvedin….參與，專注于。。。Morethanoneperson________thiscase.We’redelightedyou’recomingtoworkwithus.I’mverydelightedthatyoucancome.Iwasdelightedtobeinvitedtoherparty.2.delighted歸納拓展be\feeldelightedat\by\with…bedelightedtodosth.(begladtodosth.behappytodosth.bepleasedtodosth)toone’sdelight牛刀小試單項(xiàng)填空(1)Wewereall________toreceiveyourletterandreadit________delight.A．delight；inB．delighting；inC．delighting；withD．delighted；with解析：選D。bedelightedtodosth.“很高興做某事”；withdelight高興地。完成句子(1)I________________________(為你的成功而高興)．答案：amdelightedat/by/withyoursuccess(2)________________(使他大為高興的是)，hehasgotthefirstplaceinthecompetition.答案：Tohisgreatdelight3.admirev.佩服；羨慕；贊美

____________n.崇拜者；愛慕者

____________adj.令人欽佩的；值得贊揚(yáng)的admirableadmirer⑴Hisbraveryis___________(admire).

⑵Hecameupwithan___________(admire)idea.

admirableadmirable4.assistvt.幫助；協(xié)助

_____________n.助理；助手

_____________n.幫助；援助assistanceassistant歸納拓展易混辨析assist，helpassist與help同義，但著重指“協(xié)助”，受協(xié)助的人自己做一部分工作。help可指具體或抽象意義上的“幫助”。受幫助者可以出力，也可以不出力。⑴The________(assist)askedthebossfor________sothathecouldassisttheworkers_____improvingtheefficiency.

⑵Wouldyouliketoassistme_____myEnglish?withassistantassistancein5.sub____vt.遞交；呈遞(文件等)；使服從，順從。歸納拓展Wehave_______homeworktoourteacher.(submit)Irefusetosubmit(myself)tohiscontrol.我不肯聽任他的控制。6.eageradj.熱切的；渴望的；熱心的____________adv.熱切地____________n.渴望；熱心___________________[搭配]渴望干某事beeagertodosth.eagerlyeagerness⑴Heiseager____knowledgeaboutthepartyconstructionbecauseheiseager________(join)theparty.

⑵Theseyoungpeopleshowgreat_______(eager)fornewknowledge.

⑶Thechildrenwere________(eager)lookingforwardtothepartyfortojoineagernesseagerly牛刀小試單項(xiàng)填空(1)Simonwasanambitious(有雄心的)man,________forpowerandfame（名譽(yù)）.A．eagerB．worriedC．a(chǎn)nxiousD．satisfied解析：選A。句意為：西蒙是一個(gè)有雄心的人，渴望權(quán)力和名聲。由前面的關(guān)鍵詞ambitious和搭配的介詞for可知應(yīng)用eager。7.concent_______集中，聚集

concentrateon(doing)sth.專心(干)某事拓展：concentrateone’sattentionon把……集中在……歸納拓展單項(xiàng)填空(10)(2011年濮陽高二檢測)Teenagersshould________theirstudiesthoughtherearealotofattractionsaroundthem.A．devotetoB．fixonC．concentrateonD．keepon解析：選C。devote后常跟賓語energy，time等，再加介詞to；選項(xiàng)B若改為fixtheirattentionon也可選；concentrateonsth.專心干某事；keepondoingsth.繼續(xù)干某事。句意：中學(xué)生無論如何應(yīng)專心于學(xué)習(xí)，盡管周圍有大量的誘惑物。運(yùn)用：根據(jù)漢語意思完成英語句子。⑴吵鬧聲不絕于耳，我無法專心學(xué)習(xí)。______________________________withallthatnoisegoingon.

⑵我們應(yīng)該致力于提高英語。Weshould____________ourattention____improvingEnglish.onIcan’tconcentrateonmystudiesconcentrate8.acquirevt.獲得；養(yǎng)成；學(xué)到(get，gain，obtain)acquirea(good)knowledgeof得到……知識(shí)，精通運(yùn)用：根據(jù)漢語意思完成英語句子。⑴我們逐步獲得了做這工作的經(jīng)驗(yàn)。Graduallywe__________________inhowtodothework.acquiredexperience⑵我們應(yīng)該努力養(yǎng)成良好的習(xí)慣。Weshouldtryto_____________________.

⑶我們必須用功學(xué)習(xí)才能精通英語。Wemustworkhardto________________________________English.acquireagoodknowledgeofacquiregoodhabits(2)Lucyhas________allofthegoalsshesetforherselfinhighschoolandisreadyfornewchallengesatuniversity.A．a(chǎn)cquiredB．finishedC．concludedD．a(chǎn)chieved解析：選D。句意為：露西在高中已經(jīng)實(shí)現(xiàn)了她為自己制定的所有目標(biāo)，并準(zhǔn)備在大學(xué)迎接新的挑戰(zhàn)。achieveone’sgoal/aim“實(shí)現(xiàn)某人的目標(biāo)”。9.informv._______informsb.ofsth.把某事告訴某人

Heinformedme____yourdecision.他把你的決定告訴了我。of歸納：結(jié)構(gòu)類似的詞組還有：⑴_(tái)_______sb.ofsth.提醒某人某事⑵________sb.ofsth.搶劫某人某物⑶________sb.ofsth.治愈某人某?、萠_______sb.ofsth.警告某人某事⑸________sb.ofsth.控告某人犯某罪remindrobcurewarnaccuse10.dependon依靠；依賴；取決于運(yùn)用：根據(jù)漢語意思完成英語句子。⑴我不想依靠別人來處理這個(gè)件事。Idon’twantto______________________________________thematter.

⑵一切取決于我是否喜歡這個(gè)老板。Italldependson_______________________.whetherIlikethebossornotdependonotherstodealwith/11.casen．[C]情況；病例；案例；箱子。⑤Ifthisisthecase,Imustlethimknowit.如果情況是這樣的話，我必須要讓他知道。⑥Thatisoftenthecasewithhim.他總是這樣。⑦Thepatientisacaseofflu.這位病人是流感的病例。歸納拓展⑧Taketheumbrellawithyouincaseitrains.帶上傘以防下雨。⑨Incaseoffire，ringthealarmbell.如遇火警，就按警鈴。⑩InnocasewillIturnagainstmymotherland.我決不會(huì)背叛我的祖國。?Itissaidthatwe’llhavetodoextraworkonSunday.Inthatcase，wecan’tgotoamovie.聽說星期天得加班。那樣的話，我們就無法看電影去了。牛刀小試(1)________fire，allexitsmustbekeptclear.A．InplaceofB．InsteadofC．IncaseofD．Inspiteof解析：選C。考查短語辨析。inplaceof代替；insteadof代替；incaseof萬一；inspiteof盡管。句意為：萬一發(fā)生火災(zāi)，所有的出口必須保持暢通。只有C項(xiàng)符合句意。(2)Icanthinkofmanycases________studentsobviouslyknewalotofEnglishwordsandexpressionsbutcouldn’twriteagoodessay.A．whyB．whichC．a(chǎn)sD．where解析：選D。先行詞cases后面的定語從句缺