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Unit4LawandorderSectionⅢWordpower&Grammarandusage核心要点探究1．(教材P54)Adetectivemayalsobeneededtosearchforthepersonresponsibleforthecrime.有可能需要一位侦探来搜查这次罪行的责任人。(1)searchvt.&vi.搜查；在……中搜寻(＋for)，细看；仔细检查Policesearchedeveryonepresentatthesceneofcrime.警察搜查了在犯罪现场的每一个人。Hesearchedeveryroominthehouse.他搜查了这房子的每一个房间。Hesearchedforworkatthevariousstores.他在各家商店寻找工作。searchsb.搜某人的身searchsomewhere搜查某地方；在……中搜查searchfor寻找(指搜寻某个特定的目标，相当于lookfor)search...for搜查某人或某场所以寻找某物insearchof寻找(是介词短语，常作目的状语)makeasearchfor搜索；寻求；追求Theymadealongsearchforthelostchild.他们花了很长时间去找失踪的孩子。完成句子①他去森林为他生病的妻子找草药。Hewenttotheforest____________medicinalherbsforhissickwife.②他们寻找了一天这个丢失的孩子。Forawholedaythey____________thelostchild.③我没拿你的书，但我愿意帮你找。Iwill____________yourbook,thoughIdon'tthinkIhavetakenit.【答案】①insearchof②searchedfor③makeasearchfor(2)responsibleadj.需负责任的；承担责任的(＋for/to)；作为原因的(＋for)；认真负责的；可信赖的；责任重大的；重要的Weshouldgivethejobtoaresponsibleperson.我们应将该工作委托给一个有责任心的人。Mr.Marchheldaresponsibleposition.马奇先生担任过要职。(1)beresponsibleforsth.对某事负责beresponsiblefordoingsth.负责做某事beresponsibletosb.对某人负责(2)responsibilityn.负责；责任；义务；职责haveresponsibilityfor负责……takeresponsibilityfor对……负责assume/acceptresponsibilityfor承担……的责任senseofresponsibility责任感Badweatherisresponsibleforthepoorcrop.坏天气是收成不好的原因。完成句子我决不对发生的事情负责。④Innoway________________whathashappened.【答案】amIresponsiblefor2．(教材P54)Theymayinterviewpeopleaswelltofindoutifanyonesawsomethingsuspiciousorwasawitnesstothecrime.他们也有可能会见一些人，来发现是否有人看见值得怀疑的东西或者是这次罪行的目击证人。(1)【要点提炼】ifanyonesawsomethingsuspiciousorwasawitnesstothecrime作findout的宾语if和whether引导动词的宾语从句时，两者可以互换。但引导主语从句、表语从句、同位语从句，介词的宾语从句以及discuss所带的宾语从句时只能用whether。Whethershewillattendthemeetingisstillunderconsideration.她是否参加会议仍在考虑中。(主语从句)Theproblemwhetherhewillbegiventhejobhasnotbeendecided.他是否能得到这份工作的问题还没决定呢。(同位语从句)Heaskedmeif(whether)Iwouldattendthemeeting.他问我是否参加会议。(宾语从句)Thequestioniswhetherhewillcome.问题是他是否会来。(表语从句)WediscussedwhetherMarycouldjoinus.我们讨论了玛丽是否可以加入到我们当中来。(discussed后的宾语从句)Itdependsonwhethersheiscomingornot.那要看她是否要来。(介词宾语从句)[名师点津]①宾语从句若是否定句，不宜用whether，要用if。与ornot紧贴着连用时，要用whether。Doyouknowwhetherornothewillcome？Doyouknowwhetherhewillcomeornot？Doyouknowifhewillcomeornot？你是否知道他将要来？②用于不定式之前的“是否”和引导让步状语从句要用whether。Idon'tknowwhethertogothere.我不知道是否去那儿。Whetheryoulikeitornot，youmustgowithus.不管你愿不愿意，你必须与我们一起去。③如果在有些语境情况下，if引导从句会造成歧义，那么就要用whether。Pleaseletmeknowifheiscoming.如果他要来请告诉我。Pleaseletmeknowwhetherheiscoming.请告诉我他是否要来。翻译句子①是否给她这份工作仍在讨论中。__________________________________________________________②我怀疑我们是否能赢得这场比赛。__________________________________________________________【答案】①Whethershewillbegiventhisjobisstillunderdiscussion.②Idoubtif/whetherwewillwinthematch.(2)witnessn．目击者；见证人v.目击；作……的证人；为……作证；是……的发生地点(时间)Iwasawitnesstotheargument.我是那场争论的见证人。Shewaspunishedforgivingfalsewitness.她因作伪证受到惩罚。witnessanaccident/aquarrel目击，见证一事故/一场争吵witnesstosth./doingsth.(在法庭等上)为……作证bear/givewitness(tosth.)为……作证，证明be(a)witnesstosth.目击(某事发生)，证明……真实Iwitnessedthetrafficaccident.我目睹了那次交通事故。Theyear1849witnessedagreatwarinHungary.一八四九年匈牙利发生了一场大战。Thesefactsarewitnesstohiscarelessness.这些事实证明了他的粗心。完成句子③Thedriver__________(作证说看见了)themanenterthebuilding.④I________________(为……作证)hisinnocence.【答案】③witnessedtohavingseen④borewitnessto3．chargen．负责；管理；收费；指控；罪名v.收(费)；索(价)；控告；指控；使充满(教材P54)Ifthepolicehaveenoughevidencetoprovethatthepersonisguilty，thepersonwillbechargedwiththecrime，andthenmustgotocourtforatrial.如果警察有足够的证据来证明这人就是罪犯，他们就会控告这人有罪，并且这个嫌疑犯必须去法庭接受审判。Whatisthechargeforadayatthehotel?旅馆费一天要多少？Howmuchdoyouchargeforthis?这个你要多少钱？Hewaschargedwithstealing.他被指控偷盗。(1)chargesb.forsth.收费；要价chargesb.withsth./doingsth.指控；起诉；指责(2)freeofcharge免费inchargeof主管；负责inthechargeof由……负责/掌管takechargeof主管，负责Theychargedme$5foracupofcoffee.他们一杯咖啡向我要(价)5美元。Soonhewilltakechargeofthedepartment.他很快会来主管这个部门。[明辨异同]inchargeof/inthechargeofinchargeof表示“负责，管理”inthechargeof表示“由……负责/管理”。inthechargeofsb.＝in(under)sb.'scharge由某人管理、照看Mr.Smithisinchargeofourclass./OurclassisinthechargeofMr.Smith.我们班由史密斯先生负责。完成句子①这个婴儿由玛丽照看。Thebabyis____________________．②当老板不在时由汤姆负责公司业务。Thecompanyis________________whenthebossisaway.③他被指控犯有谋杀罪。He________________murder.④父亲去世后他掌管了农场。He__________________thefarmafterhisfather'sdeath.【答案】①in/underMary'scharge②inthechargeofTom/inTom'scharge③waschargedwith④takeschargeof4．(教材P57)Visitorsarepolitelyrequestedtokeeptheirvoicesdownat_all_times．游客们总是被客气地要求压低他们的声音。(1)requestvt.要求；请求；请求给予Irequestedhimtocomebeforeten.我要求他十点以前来。Theyrequestedaloanfromthebank.他们要求银行给他们一笔贷款。Herequestedthatshe(should)havedinnerwithhim.他邀请她一起吃饭。(1)requestsb.todo请求某人做……requeststh.of/fromsb.向某人要求某物requestthat从句[虚拟语气(should)＋v.]请求……Itisrequestedthat...要求……request后接同位语从句或表语从句，从句的谓词用虚拟语气should＋v.，should可省略。(2)requestn.请求；要求；请求的事；需要；需求atone'srequest应某人的邀请makearequestfor/that从句要求……Mr.PainemadearequestthatIshouldhelphim.佩恩先生要求我帮助他。Allmyrequestsweregranted.我所请求的事情全都得到答应了。完成句子①They________________(要求)furtheraid.②Sherequestedhermother___________(把她母亲马上送去医院)．【答案】①madearequestfor②shouldbesenttohospitalatonce(2)atalltimes无论何时；随时；一直Wemustbereadyatalltimestostartoff.我们必须