外研版高中英语选修7-Module6Grammar优秀课件.ppt

subjuntive Whatisunusualabouttheverbs 1Readthesentencesandanswerthequestions Theyhaverecommendedthatthesitebeclosedandrepaired Wehaverequestedthatthegovernmentgetinvolved AprofessorattheAcademyhasproposedthatafundbeestablishedtoraisemoney should should should Theyhavesuggestedthatthegeneralpublicbeencouragedtohelpwiththeproblem MycolleaguesandIinsistthatsomethingbedoneaboutitimmediately should should 2 Choosethesentenceswhicharecloserinmeaningtothesentencesabove Theyhaverecommendedthatthesitebeclosedandrepaired a Inouropinion wethinkyouhadbetterclosethesiteandrepairit b Wehaveclosedthesiteandaregoingtorepairit Wehaverequestedthatthegovernmentgetinvolved a Weareverypleasedthatthegovernmenthasdecidedtogetinvolved b Leaders pleasedosomethingaboutthisproblem 3 AprofessorattheAcademyhasproposedthatafundbeestablishedtoraisemoney a Ithinkweshouldraisemoneytohelpwiththework b Wehavealreadyraisedmoneytohelpwiththework Theyhavesuggestedthatthegeneralpublicbeencouragetohelpwiththeproblem a Wewantthegeneralpublictogetinvolved b Weorderthegeneralpublictogetinvolved 5 MycolleaguesandIinsistthatsomethingbedoneaboutitimmediately 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 Grammar 1 Subjunctive 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 was IwishIknewtheanswertothequestion 我真希望知道这个问题的答案 事实上不知道 IwishI abirdflyinginthesky were IwishIhadnotwastedsomuchtime 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 should should 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 Itissuggested ordered propose required demanded requested insistedetc thatsb should do Itisimportant necessary natural strange apity nowonderetc thatsb do 1 Itissuggestedthatmeasures betakentoprotecttheculturalheritagesites 2 Itisnecessarythathe cometoourmeetingtomorrow should should 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 done should 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 haddone Iwouldrathershewerenotpresent 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 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 shouldknow Exercises 2 Shallwegotothemovietonight No I drather athomewithourbaby You dbetternotleaveittothebabysitteratnight A youstayedB youstayC stayedD stay Exercises 3 HaveyouvisitedtheScienceMuseum No butIreallywishI A hadB didC haveD will Exercises 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 ItissuggestedthatSmithtakeoverthework 3 建议史密斯接替这项工作 1 根据要求我们班级的每一位老师都得在晚会上表演节目 Itisrequestedthateveryteacherinourclassshouldgiveaperformanceattheparty 三 在二命令order command三建议suggestion proposal recommendation四要求demand request requirement 等名词后面的表语从句或同位语从句 用虚拟语气 Thesuggestionthatseniorstudentsshouldhaveclassesatweekendswasturneddown 1 关于高中学生周末上课的建议被拒绝了 1 suggest作 暗示 表明 讲 宾语从句不用虚拟语气 Hisexpressionsuggestedhewasveryangry 2 insist作 坚持说 坚持某种看法或意见 讲时 不用虚拟语气 例如 Allthedoctorsinthehospitalinsistedthathewasbadlywoundedandthathe should beoperatedonatonce 注意 六 Itis about high time引起的从句中 其虚拟形式用动词的过去式did 表示早该做某事了 或确实该做某事了 Itistimethatwewenthome 1 我们该回家了 实际没走 Itishightimethatyouwenttobed 2 你早该睡觉了 1wish引导的宾语