2019版高中英语unit4helpingpeoplearoundtheworld4.2课时训练（含解析）牛津译林版 3页

课时训练　SectionⅡ　Grammar一、用所给单词或短语的适当形式填空butfor　ifonly　otherwise　asif　wish　wouldrather　without1.　　　Ihadmoremoney,Icouldbuyacar. 答案:Ifonly2.　　　theeffortsofthecaptain,theshipwouldhavesunk. 答案:Butfor/Without3.I　　　Ihadn’ttoldhimthenews. 答案:wish4.Thegirlacts　　　shewereanadult. 答案:asif5.You’dbettergonow,　　　　you’llmissthetrain. 答案:otherwise6.—Shefeltverysadatthenews.—I　　　youhadn’ttoldherthenews. 答案:wouldrather7.　　　yourhelp,wecouldnothavefinishedthetaskintime. 答案:Without/Butfor二、单项选择1.Wewouldratherourdaughter　　　athomewithus,butitisherchoice,andsheisnotachildanylonger. A.wouldstay　　　　　　　B.hasstayedC.stayedD.stay解析:考查虚拟语气。but后面句子的时态为一般现在时,由此可推断,wouldrather后的宾语从句是对现在事实的虚拟,故用一般过去时。答案:C2.Elizarememberseverythingexactlyasifit　　　yesterday. A.washappeningB.happensC.hashappenedD.happened解析:asif意为“好像,仿佛……似的”,所引导的从句如果表示非真实情况,谓语动词用虚拟语气。因为伊丽莎所能想起的事都发生在过去,而不是发生在昨天,是非真实情况,所以要用虚拟语气。答案:D3.LookatthetroubleIamin!IfonlyI　　　youradvice. A.followedB.wouldfollowC.hadfollowedD.shouldfollow解析:ifonly从句表达的情况与过去的事实相反,所以从句用过去完成时来表示虚拟。答案:C4.　　　besenttoworkthere? A.WhodoyousuggestB.WhodoyousuggestthatshouldC.DoyousuggestwhoshouldD.Doyousuggestwhomshould解析:suggest表示“建议”,后接宾语从句时,从句的谓语动词要用“should+动词原形”的形式,should可以省略。doyousuggest在此处为插入语。答案:An5.HowIwisheveryfamily　　　alargehousewithabeautifulgarden! A.hasB.hadC.willhaveD.hadhad解析:wish后接宾语从句要用虚拟语气,如表示与现在事实相反的情况时,从句要用一般过去时。答案:B6.Hehesitatedforamomentbeforekickingtheball,otherwisehe　　　agoal. A.hadscoredB.scoredC.wouldscoreD.wouldhavescored解析:otherwise常与虚拟语气连用,表示与过去事实相反的情况时,从句谓语要用wouldhavedone的形式。句意为:“在踢球前他犹豫了一会儿,否则他就会射中球门。”答案:D7.YesterdayJanewalkedawayfromthediscussion.Otherwise,she　　　somethingshewouldregretlater. A.hadsaidB.saidC.mightsayD.mighthavesaid解析:otherwise常与虚拟语气连用,表示与过去事实相反的情况时,谓语部分用would/could/might+havedone的形式。句意为:“昨天简在讨论中离开了,否则她将可能说一些她以后会后悔的话。”答案:D8.Whenapencilispartlyinaglassofwater,itlooksasifit　　　. A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken解析:asif引导的从句常用虚拟语气。如果表示与现在事实相反的情况时用一般过去时,如果是动词be要用were;表示与过去事实相反的情况时用过去完成时;表示与将来事实相反的情况时则用过去将来时。答案:C9.Hetoldhertoreturnthebookintimesothatothers　　　achancetoreadit. A.mayhaveB.willhaveC.wouldhaveD.mighthave解析:sothat引导的从句中用虚拟语气,表示一种假设,形式为“might+动词原形”。答案:D10.Themanagerwouldratherhisdaughter　　　inthesameoffice. A.hadn’tworkedB.nottoworkC.doesnotworkD.didnotwork解析:句意为:“那位经理宁愿他的女儿不和他在一间办公室工作。”wouldrather后面跟从句时,从句要用一般过去时或过去完成时。用一般过去时表示与现在事实相反或将来事实相反的情况;用过去完成时表示与过去事实相反的情况。根据句意可知,此从句表示与现在事实相反的情况。故用一般过去时。答案:D11.Theywereabroadduringthemonthswhenwewerecarryingouttheinvestigation,orthey　　　toourhelp. A.wouldhavecomeB.couldcomeC.havecomeD.hadcome解析:考查虚拟语气。从前一句可以看出事情发生在过去,所以第二句应该是与过去事实相反的虚拟。句意:我们开展这项调查期间他们在国外,否则他们会来帮助我们的。wouldhavedone“本来会做……”,故选A项。n答案:A12.ItwasJohnwhobrokethewindow.WhyareyoutalkingtomeasifI　　　it? A.haddoneB.havedoneC.didD.amdoing解析:考查虚拟语气。句意:打破窗户的是约翰,为什么你跟我说话的样子就好像是我做了这件事?asif后面的从句通常用虚拟语气,从句表示对过去的虚拟,所以用过去完成时。答案:A13.Itoldyourfriendhowtogettothehotel,butperhapsI　　　havedrivenherthere. A.couldB.mustC.mightD.should解析:此题考查情态动词及虚拟语气。句意为:“我告诉你的朋友如何到那家旅馆,但或许我应该开车将她送到那里”。shouldhavedrivenherthere“本应该开车把她送到那里”。故选D项。答案:D14.HowIwisheveryfamily　　　alargehousewithabeautifulgarden. A.hasB.hadCwillhaveD.hadhad解析:考查wish从句的虚拟语气。从语境可看出是对现在的虚拟,故用一般过去时。答案:B15.MysuggestionisthatAndrew　　　abroadandhestayhereuntiltheprojectcompletes. A.sendB.shouldnotsendC.besentD.notbesent解析:本题考查suggestion虚拟语气,suggestion后的表语从句应用should+动词原形,should可以省略。根据hestayhereuntiltheprojectcompletes可知and前为否定句,而Andrew和send是被动关系,故用的是被动语态。故选D项。答案:D三、语法填空Manyyearsago,whenIworkedasavolunteeratStanfordHospital,Igottoknowalittlegirl　1　Lizwhowassufferingfromarareandseriousdisease.Heronlychanceofrecoveryappearedtobeabloodtransfusion(输血)　2　her5-year-oldbrother,whohadmiraculouslysurvivedthesamediseaseandhaddevelopedtheantibodiesneededtofightthe　3　. Thedoctorexplainedthesituationtoherlittlebrother,andaskedtheboyifhewouldbewillingtogivehisbloodtohissister.Isawhimhesitateforamoment　4　takingadeepbreathandsaying,“Yes,I’lldoit　5　itcansaveLiz.” Asthetransfusionprogressed,helayinbednexttohissisterandsmiled,aswealldid,　6　(see)thecolorreturningtohercheeks.Then　7　facegrewpaleandhissmilefaded.Helookedupatthedoctorandaskedwithatremblingvoice,“WillIstarttodierightaway?” Beingyoung,theboyhad　8　thedoctor;hethoughthewasgoingtohavetogivehissisterallofhisblood. 答案:1.named　2.from　3.illness　4.before　5.if　6.seeing　7.his　8.misunderstood