人教版英语选修6Unit2PoemsGrammarIf虚拟语气教学设计VIP专享VIP免费

教案3Unit2PoemsGrammarTeachingmaterialNSEFCBook6——Unit2TeachingaimsEnablethestudentstomastertheusageoftheSubjunctivemood.TeachingimportantpointsHowtoenablethestudentstoknowthestructureandtheusageoftheSubjunctivemood.TeachingdifficultpointsHowtohelpthestudentstomastertheusageoftheSubjunctivemood.Teachingaidstaperecorder,slidesTeachingproceduresStep1Revision1.虚拟语气在if条件状语从句中的用法设类型条件从句谓语动词形式主语谓语动词形式与现在事实相反动词的过去式(be用were而不用was)should/would/could/might+动词原形与过去事实相反had+过去分词should/would/could/might+have+过去分词与将来事实相反1.should+动词原形2.动词过去式3.wereto+动词原形should/would/could/might+动词原形2.Wish引导的宾语从句与现在事实相反过去时（were）与过去事实相反had+过去分词与将来事实相反would/could/might+动词原形IwishIwereabird.Iwishhehadn‘tdonethat.(do)IwishIwouldberichinthefuture.3.表示要求,命令,建议的虚拟语气一个坚持___________两个命令_____________三个建议_____________四个要求____________Keys：1).insist2).order,command3).advise,suggest,andpropose4).demand,require,request,desire这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词使用should+动词原形,或者将should省略。Thedoctorsuggestedthathe(should)trytolosehisweight.Heinsistedthatwe(should)tellhimthenews.虚拟语气(二)theSubjunctivemood1.表语从句、同位语从句中的虚拟语气在suggestion，proposal，order，plan，idea，advice，decision等需要有内涵的名词后面的表语从句、同位语从句中，要使用虚拟语气。其谓语动词应用：should＋原形动词。另外连接从句的that不能省略。例：Mysuggestionisthatweshouldgothereatonce.WhatdoyouthinkofhisproposalthatweshouldputonaplayattheEnglishevening?2、It’snecessary/strange/natural/important/pity/nowonder/impossible+thatClause从句中的动词要用虚拟,即(should)+动词原形Itisstrangethathe(should)sayso.他居然会这样说，真是奇怪。Itisagreatpitythatyou(should)thinkso.他居然会这样想，真是一件憾事。Itisnaturalthatabird(should)restintrees.鸟在树上安歇是很自然的。ItisnecessarythathebesenttoBeijingrightaway.有必要立即派他去北京。3、在Itis/wassuggested/ordered/demanded/proposed/etc.结构中要使用虚拟语气。如：It‘srequestedthatwe（should）keepthestabilityofthesocietyforthepeople’speacefullife.It’ssuggestedthattheplanbecarriedout.Itisorderedthatallthetroops(should)withdrawthreemilesaway.根据命令，所有部队撤至三英哩以外。ItisarrangedthatheleaveforCanadaonFriday.照安排，他星期五动身去加拿大。ItissuggestedthattheEnglisheveningbeheldonSaturday.有人建议，英语晚会周六举行。4.wouldrather后的宾语从句。如：Iwouldratheryoucouldteachmeagain.Themanagerwouldratherthathissecretarywenttothemeetinginsteadofhim.经理宁愿他的秘书代替他去开会。5.asif，asthough引导的从句。以asif、asthough（似乎，仿佛）引出的方式状语从，如果表示真实情况应该用直陈语气；如果表示非真实情况则应该用虚拟语气,其谓语动词的虚拟式与wish后面宾语从句中谓语动词的虚拟式相同。Thelittleboyknowssomanythingsasifhewasaman.Heactedasusualasthoughnothinghadhappened.1.Theboyacted____hehadneverlivedinCanadabefore.A.asthoughB.evenifC.asD.sinceKey：A6.由ifonly（要是⋯⋯，那该多好啊！）引导的惊叹句。如：IfonlyIhadpassedthetest！Ifonlyitstoppedraining！比较ifonly与onlyifonlyif表示"只有"；ifonly则表示"如果⋯⋯就好了"。Ifonly也可用于陈述语气。Iwakeuponlyifthealarmclockrings.只有闹钟响了，我才会醒。Ifonlythealarmclockhadrung.当时闹钟响了，就好了。Ifonlyhecomesearly.但愿他早点回来。7.Itis(high)timethatItis(high)timethat后面的...