AA虚拟语气的特殊结构.ppt

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1、虚拟语气的特殊结构Teachingimportantpoint:Howtousethespecialusagesofthesubjunctivemoodproperly.Teachingdifficultpoint:Howtousethespecialusagesofthesubjunctivemoodproperly.Teachingmethods:1.Task_basedteachingandlearning.2.Cooperativelearning3.Practice.教学目标：三维目标:Knowledgeaim:Letstudentsg

2、raspthespecialusagesofthesubjunctivemood.Abilityaim:Enablestudentstousethespecialusagesofthesubjunctivemoodproperly.Emotionalaim:Developstudents’interestinlearningEnglish.Teachingprocedures:(1)IfI________you,Ishouldstayathome.(be)(2)IfI______thetime,IwouldmakeatriptoItalytose

3、etheLeaningtower.(have)werehad(Fillintheblanks)(3)Ifyou__________yesterday,youwouldhavemethim.(come)hadcome(4)Ifyoucametomorrow,we___________themeeting.(have)(5)Ifit_____________________tomorrow,themeetingwouldbeputoff.(rain)wouldhavewereto/shouldrainStep1Revision有时为了表达的需要，在虚

4、拟语气中并不是总是出现if引导的条件句，而是通过其他手段来代替条件句。虚拟语气特殊句型Step2Lead_in二：虚拟语气特殊句型：wish宾语从句从句动作先于主句动作发生：从句动作与主句动作同时发生：将来不大可能实现的愿望：过去时（were）过去完成时would/could/might+VshouldIwishIwereabird.IwishIhadn’tmadesuchamistake.3.Wewishourparentswouldn’tpunishus.从句动作先于主句动作发生从句动作与主句动作同时发生将来不大可能实现的愿望Step3Spe

5、cialpatterns(1)我现在要是年轻十岁就好了。IwishIweretenyearsyoungernow.(2)我昨天要是遇见他就好了。IwishIhadmethimyesterday.(3)我希望成为一名科学家。IwishIwouldbeascientist.Practice2.asif(asthough)看起来　用过去式或过去完成时表虚拟（1）Hetreats/treatedtheboyasifhewerehisownson.（2）Theytalkedasthoughtheyhadbeenfriendsforyears.注意：asif

6、/asthough从句的虚拟语气的动词不受主句动词的支配．主从句同时，用过去式；从句先，主句后用过去完成时．如，★他们就像多年的朋友一样交谈。Theytalkedasiftheyhadbeenfriendsforyears.★他看上去像是醉了。Helooksasifheweredrunk.★她看起来似乎是冰做的。shelookedasifsheweremadeofice.Practice不接虚拟语气的用法，表示可能或真实的情形。1.ItlooksasifIamgoingtobebusy.2.Itlooksasthoughitisgoingtora

7、in.3.Wouldratherthat现在/将来：过去：(1)Iwouldratheryoupaidmenow.(2)Iwouldratheryouhadgone,too.(3)Don’tcome.Iwouldratheryoucametomorrow.一般过去时did/were过去完成时haddone（10年江西卷）I’dratheryoumethenews.A.nottellB.nottotellC.didn’ttellD.hadn’ttold4.表示要求，命令，建议的虚拟语气。宾语从句中常见动词：一个坚持，两个命令，三个建议，四个要求。即

8、:1.insist2.order,command3.advise,suggest,propose4.demand,require,req