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1、专四词汇语法题型特点：*总共30题，分值15分，时间15分钟*语法题15道，词汇题15道*语法居前，词汇居后小练：62.Overpopulationposesaterriblethreattothehumanrace.Yetitisprobably_____athreattothehumanracethanenvironmentaldestruction.(2007专四）A.nomoreB.notmoreC.evenmoreD.muchmoreHeisnomorediligentthanhisbrother.(都不）Heisnotmorediligentthanhisbrother.(不
2、比..更..)Heisnolessdiligentthanhisbrother.(都一样..)专四冲刺紧记：Thehistoryhasrepeateditselffromtimetotime,hencethepracticeoftheprevioustests.45. Intellectistothemind___sightistothebody.（2001）A.what B.as C.that D.like53.Nineistothree_____threeistoone.（2008）A.whenB.thatC.whichD.what专四特殊句型：AistoBwhatCist
3、oDWateristofishwhatairistoman.专四冲刺语法总结：虚拟语气时态与语态主谓一致非谓语动词情态动词定语从句（+状语从句+名词性从句）反义疑问句专四特色短语+句型虚拟语气条件句中的虚拟语气时间If条件句主句过去haddonewould/might/could/should+havedone现在did/werewould/might/could/should+do将来shoulddoweretododid/werewould/might/could/should+do例句：AboutmarriageIfyouhadmarriedmebefore,youwouldnot
4、havegonethroughsuchadifficultperiod.(过去）IfIwereyou,Iwouldmarrytheguyinfrontofyou.（现在）IfIwereamanintheafterworld,Iwouldmarryagirlexactlylikemyself.（将来）Ifthesunwereto/shouldriseinthewesttomorrow,Iwouldthinkaboutmarryingyou.（将来）错综条件句：当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时，动词的形式要根据它所表示的时间作相应调整。如：Iftheyhadwor
5、kedhard,theywouldbeverytirednow.(从句说的是过去，主句指的是现在)Ifyouhadmarriedmebefore，youwouldnothavegonethroughsuchadifficultperiod.Ifyouhadmarriedmebefore，youwouldbeveryhappynow.虚拟句通常可省略if，变换形式，即“were/had/should+主语”。例句：Ifyouhadmarriedmebefore,youwouldnothavegonethroughsuchadifficultperiod.IfIwereyou,Iwouldt
6、akeit.IfIhadtimerightnow,Iwouldgowithyou.Ifitwereto/shouldraintomorrow,thefootballmatchwouldbeputoff.Hadyoumarriedmebefore,youwouldnothavegonethroughsuchadifficultperiod.WereIyou,Iwouldtakeit.HadItimerightnow,Iwouldgowithyou.Shoulditraintomorrow,thefootballmatchwouldbeputoff.宾语从句中：insist,suggest,
7、require,request,demand,propose,maintain,recommend,等动词表"建议、愿望"时，其后宾语从句中谓语动词要用虚拟语气---Should+V主语从句中：Itis+adj.that句型中出现形容词如necessary,vital,imperative,critical,crucial,urgent,strange,disappointing,或过去分词充当的形容词如suggested,prop
