人教版英语选修六Unit5 the power of nature(V-ing作状语)教案设计

TeachingPlanLecturer:吴伊妮ShantouNo.1SchoolTeachingcontent:NSEFCModule6Unit5UsingStructure:formusedastheadverbialTeachinggoalsRevisepointV-ingformastheadverbial.reconstructofgrammarV-ingform.EnabletheV-ingformasinfurtherTeachingimportantanddifficultpointsHelpusetheformasanadverbialinsentence.TeachingmethodsTeachingaids

andATeachingprocedures:Step1.Lead-inthetopicturestellus:TASKONE:thepicture,Ithinkteacheranfirst)TASKreadtheinformation,Iteacherfirst)Step2.Pre-taskDiscovering(1)Seeingpicture,Ithinkof...WhenIpictureIof...划线部分作状语)(2)Havingreadtheinformation,Iknow...AfterIhaveinformation,I划部分作状语The-ingcanbeadverbialinasentenceStep3.While-taskthelanguagerules:the-ing作随状语相当于引导的并列句。Hethere,readingnewspaper.作间状语相当于时间状语从句，常置于句首，有时为了突出时,其可加

等连词。Whilestreet,mustcareful.作因状语常置于句,般可转化成because引的原因状语从句。Beingill,hetgo作件状语相当于条件状语从句Workinghard,’llsucceedone作步状语相当于让步状语从句hard,couldhardlysupporthisfamily.作果状语Hiscarcaughtinajam,causingthedelay.注意：(only)do和doing做结果状语时的区别①Hisparentsdied,himanleftB.leavingleaveleave②onlytrainhadB.foundfindsD.tofind(only)do表出意料意料之外’(thus)表‘顺其自,料之中’-ing形的完成:Having+P.P...,主谓语Havinginvitedhimspeak,bettergotheusingpresenttheperfect-ingformoftheunderlinedverbs.(PageEx3)分的否定形式是在分词短语前面加上never等定词构成。understandingI完句子______________________,Icouldntwriteto由于不知道他的地址，我没能给他写信。________________(hear)fromhersonforlongmotheragreat由于很久没有收到儿子的来信，这位母亲很担心。belowarefalse:1)Lookingoutthroughwindow,thewas2)Lookingoutthroughwindow,wesawthegardenwasbeautiful.newspaper,4)Ireadingwhendogstartedbarking.小结：动词形式作状语，其表示的动作的逻辑主语一般与句子的主语保持一致。如果不一致，可用独立主格结构来表示，也就是在分词前面加上它自己的逻辑主语。ItIcouldmyself.Thebushavinghadwalk高阶段有一些固定的动词-ing形式短语，如speaking,judgingfrom...,considering...,等它们的逻辑主语可以和句子的主语不一致这-短语可当作一个插入语。fromlooks,skindV-ing的时态和语态Practice:1)(repair)now,thetbe_______________(tell)hestillcouldntunderstandit.

Step4.Post-taskCompletethefollowingconversationwithformsofthegivenTom:Lily,lookedverywhentheLily:________________volcanoIwasreallyTom:___________________(be)forIstudyingwithgreatenthusiasm.Lily:CouldtellmefromEarth’core,volcanotrigger(引）rock-falls.Lily:Soitmaygreatdamagetopeople.Tom:Yes.FortheeruptionofMountSt.aftermorethan（眠__________(take)58__________(cause)$1.2inandtrytousetheformastheThenexchangethewithyour听到你成功戒烟了我非常高兴对着巨大的压力很多人用吸烟来放松自己吸烟不仅危害了我们的健康而且对那不吸烟的人也造成了伤害识到吸烟的潜在危害性现在越来越多的人开始重视他们的身体健康。Onepossibleversion:HearingyouquitIdelighted.greatalotofItisnotourbutdoestotheHavingpotentialofsmoking，moreand