高中英语选修6unit2 grammar课件.ppt

《高中英语选修6unit2 grammar课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、WelcomeDoeadeerafemaledeerRayadropofgoldensunMeanameIcallmyselfFaralonglongwaytorunSewaneedlepullingthreadLaanotetofollowSewDoremiTeaadrinkwithjamandbreadThatwillbringusbacktoDoeoh-oh-ohThatwillbringusbacktoDoeDo-Re-Mi-Fa-So-La-TiDo-So-DoEnjoyanEnglishpoemintheformofasong:Unit2

2、PoemsGrammarRevision1.虚拟语气在if条件状语从句中的用法2.wish引导的宾语从句中的虚拟语气3.表示要求,命令,建议的虚拟语气1.虚拟语气在if条件状语从句中的用法条件从句从句谓语形式主句谓语形式与现在事实相反与过去事实相反与将来事实相反1.动词过去式(或were)2.助动词（过去式）+动词原形should/would/could/might+动词原形had+过去分词should/would/could/might+have+过去分词1.should+动词原形2.动词过去式3.wereto+动词原形should/would/c

3、ould/might+动词原形2.wish引导的宾语从句中的虚拟语气与现在事实相反与过去事实相反与将来 事实相反过去时（were）had+过去分词would/could/might+动词原形Hewishedhe_____________________insuchaffairs.(involve)IwishI______abird.(be)hadneverbeeninvolvedwere3.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__________________________

4、四个要求__________________________insistorder,commandadvise,suggest,proposedemand,require,request,desire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)theSubjunctiveMood一、表语从句、同位语从句中的虚拟语气在suggestion，p

5、roposal，order，plan，idea，advice，decision等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：1.Mysuggestionisthatwe（should）gothereatonce.2.Whatdoyouthinkofhisproposalthatwe（should）putonaplayattheEnglishevening?3.Myideaisthatwe(should)getmorepeopletoattendtheconference.

6、4.Imakeaproposalthatwe(should)holdameetingnextweek.二、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Itisstrangethat_______________________.他居然会这样说，真是奇怪。Itisagreatpitythat___________________.他居然会这样想，真是一件憾事。Itisnaturalthat_____

7、______________________.鸟在树上安歇是很自然的。Itisnecessarythat___________________________.有必要立即派他去北京。he(should)saysohe(should)thinksoabird(should)restintreeshebesenttoBeijingrightaway三、在Itis/wassuggested/ordered/demanded/proposed/etc.结构中要使用虚拟语气。如：It’ssuggestedthattheplanbecarriedout.Itis

8、orderedthatallthetroops(should)withdrawthreemilesaway.