外研版高中英语选修7-Module6Grammar优秀课件

Whatisunusualabouttheverbs?1Readthesentencesandanswerthequestions.1.Theyhaverecommendedthatthesitebeclosedandrepaired.2.Wehaverequestedthatthegovernmentgetinvolved.3.AprofessorattheAcademyhasproposedthatafundbeestablishedtoraisemoney.shouldshouldshould4.Theyhavesuggestedthatthegeneralpublicbeencouragedtohelpwiththeproblem.5.MycolleaguesandIinsistthatsomethingbedoneaboutitimmediately.shouldshould2.Choosethesentenceswhicharecloserinmeaningtothesentencesabove.1.Theyhaverecommendedthatthesitebeclosedandrepaired.(a)“Inouropinion,wethinkyouhadbetterclosethesiteandrepairit.”(b)“Wehaveclosedthesiteandaregoingtorepairit.”2.Wehaverequestedthatthegovernmentgetinvolved.(a)“Weareverypleasedthatthegovernmenthasdecidedtogetinvolved.”(b)“Leaders,pleasedosomethingaboutthisproblem.”3.AprofessorattheAcademyhasproposedthatafundbeestablishedtoraisemoney.(a)“Ithinkweshouldraisemoneytohelpwiththework.”(b)“Wehavealreadyraisedmoneytohelpwiththework.”4.Theyhavesuggestedthatthegeneralpublicbeencouragetohelpwiththeproblem.(a)“Wewantthegeneralpublictogetinvolved.”(b)“Weorderthegeneralpublictogetinvolved.”5.MycolleaguesandIinsistthatsomethingbedoneaboutitimmediately.(a)“Wewouldlikesomethingtobedoneaboutitimmediately.”(b)“Somethingmustbedoneimmediately–wemeanit.”1.Mr.Greenrequiresthatthestudents___acompositioneveryotherweek.A.writeB.writtenC.wouldwriteD.willwrite2.Mrs.Blackinsists___inthatoldhotel.A.nottostayB.notstayC.stayingnotD.thatshenotstay3.Hissilenceatthemeetingsuggestedthathe____toyourplan.A.shouldn’tagreeB.wouldn’tagreeC.hadn’tagreedD.didn’tagree一wish后的宾语从句。（一）表示现在不能实现的愿望,从句的谓语用过去时；did/were/wasIwishIknewtheanswertothequestion.我真希望知道这个问题的答案。(事实上不知道)IwishI()abirdflyinginthesky.wereIwishIhadnotwastedsomuchtime.我真希望没有浪费这么多的时间。(事实上已经浪费了)（二）表示过去未能实现的愿望，从句的谓语用had+过去分词v+ed.(过去完成时)。Wewishwe()himthenews.hadnottold（三）表示将来不太实现的愿望，从句的谓语用would/could/might+动词原形do/be。Iwishyouwouldgowithustomorrow.但愿你明天和我们一起去。(你去的可能性也不大)Hewisheshe()ascientistsomeday.Couldbecome二.在表示命令，建议，要求等一类动词后面的从句中。一坚持（insist），一命令（order）.二建议（suggest,propose）,四要求（require，request，demand，command）+thatsb.+(should)do.1.Isuggestthatwe()holdameetingnextweek.2.Heinsistedthathe()besentthere.shouldshould三.表语从句，同位语句在suggestion,propose,idea,plan,order,advice等名词后的表语从句，同位语从句中要用虚拟语气，即（should+）动词原形。1.Myadviceisthatwe()getmorepeopletoattendthemeeting.should四.主语从句①Itissuggested/ordered/propose/required/demanded/requested/insistedetc.thatsb.+(should)do,②Itisimportant/necessary/natural/strange/apity/nowonderetc.thatsb.do.1.Itissuggestedthatmeasures()betakentoprotecttheculturalheritagesites.2.Itisnecessarythathe()cometoourmeetingtomorrow.shouldshould二。if条件从句的虚拟.(一)表示与现在事实相反的情况.if从句谓语动词形式主句谓语动词形式if从句谓语动词形式主句谓语动词形式if从句谓语动词形式主句谓语动词形式(二)表示与过去事实相反的情况(三)表示与将来事实相反的情况,或者是与将来事实相反。过去式(be一般用were)should/would/could/might+动词原形had+doneshould/would/could/mighthavedone过去时(be一般用were)should+动词原形wereto+动词原形should/would/could/might+动词原形注意（四）if条件句的倒装If条件句中如有：可以省略if,使用倒装，把were,should,had提前到句首位于主语之前。IfIwereateacher,Iwouldbehappy.WereIateacher,Iwouldbehappy.IfIhadcomehereyesterday,Iwouldhaveregretted.HadIcomehereyesterday,I….Ifitshouldsnowtomorrow,theywouldbehappy.Shoulditsnowtomorrow,they…（五）：虚拟语气假设条件句型注意点：错综条件句：有时条件从句谓语动词发生的时间与主句谓语动词发生的时间不一致，这时动词的形式要根据它所表示的时间加以调整。主句和从句的谓语动词要依照具体的语境,结合三种基本类型对时态作相应的调整。（1）Ifyouhadlistenedtothedoctor,youwouldbeallrightnow.（2）IfIhadn’tspentmuchtimepracticingspeakingEnglishatschool,Iwouldnotbeabletospeakitsowellnow.（3）Ifwehadn’tgoteverythingreadybynow,weshouldbehavingaterribletimetomorrow.如果你当初听了医生的话，身体现在就好了。（从句动作指过去，主句动作指现在。）要不是我在上学时花很多时间练习说英语，现在我就不能说的这么好。（从句动作指过去，主句动作指现在。）现在一切还没有准备好，明天情况就糟了。（从句动作指现在，主句动作指将来。）三、wouldrather后的从句。表示现在或将来的愿望，动词用过去时；表示过去的愿望，动词用had+过去分词。wouldrather+从句（谓语动词）did/were/haddoneIwouldrathershewerenotpresent.我宁可她不在场。(事实上她在场)Iwouldratherhehadtoldmethetruth.我宁可他告诉我事实真相。(事实上他没有告诉我真相。)1.Whenapencilispartlyinaglassofwater,itlooksasifit____.A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken四。在asif/though（似乎，好像）引导的方式状语从句中，如果谈论的是不可能或不真实的情况，要用虚拟语气。其虚拟形式用were或haddone。Itlooksasifashoweriscomingup.Shespoketomeasifsheknewme.。1.她和我说话，好像她早就认识我似的。2.看样子要下阵雨。1.IwishI___whatishappeningthereinhisroom.A.knowB.knownC.knewD.shouldknow2.---Shallwegotothemovietonight?---No,I'drather___athomewithourbaby.You'dbetternotleaveittothebabysitteratnight.A.youstayedB.youstayC.stayedD.stay3.HaveyouvisitedtheScienceMuseum?No,butIreallywishI_______.A.hadB.didC.haveD.will(一)在一坚持insist;（坚持要求….该….,坚持认为….一定要….）二命令order,command;三建议suggest(advise)propose,recommend;四要求ask,require,request,demand这些词引导的宾语从句中须采用虚拟语气：sb.(should)dosth.should可以省略。五虚拟语气should+动词原形Heinsistedthatweshouldcomeupwiththematterabouteducationattheconference.2.他坚持要求我们在会上提出教育的问题。Therefereeorderedthattheoppositeplayersshouldbechangedimmediately.3.裁判命令立即改变对方的球员。1.我建议我们在学习方面应该有持久的毅力。Isuggestthatweshouldhavepermanentstaminainstudy.（二）在itissuggested,有人建议/根据建议itisrequested,根据要求itwasordered,根据命令itwasproposed,有人提议/根据提议，等结构后的主语从句中，用虚拟语气（should）+be/do。Itwasorderedthatalltheworkshouldbefinishedintwoweeks.2根据命令所有的工作在两周内完成。ItissuggestedthatSmithtakeoverth