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初中英语非谓语动词教学设计永城市第六初级中学王杨2018年4月26日Non-finiteVerbs(非谓语动词)Teachingaims:1.AsktheclasstolearnmoreabouttheNon-finiteVerbs.2.HelptheclassusetheNon-finiteVerbsfreelyandcorrectly.Keyanddifficulties:1.ThetensesandvoicesoftheNon-finiteVerbs.2.Theon-finiteVerbsusedasSubject,Object,Attribute,Adverbial,Objectcomplementect.3.Thedifferencesbetweentheinfinitive,thePastParticipleandthePresentParticiple.TeachingMethods:1.ExplainthebasicusesoftheNon-finiteVerbs.2.Emphasizetheimportantanddifficultpoints.3.Practice.Teachingaids:Acomputerandablackboard.TeachingProcedures:Step1.Lead-inIwanttogotothepark(want是谓语,togo是非谓语)Step2.ExplainthetensesandvoicesoftheNon-finiteVerbs.时态主动被动意义一般式todotobedone与谓语动作同时或之后发生进行式tobedoing正在进行完成式tohavedonetohavebeendone之前发生完成进行式tohavebeendoing之前发生,仍在进行Step3.ExplainthebasicusesoftheNon-finiteVerbs.不定式1.构成:to+动词原形,即:todo形式。其否定形式为:nottodo。如:Theteachertellsmetofinishmyhomeworkafterschool.老师告诉我放学后完成我的家庭作业。分词主动被动用法意义现在分词一般式doingbeingdone同时发生1.主动2.进行3.既主动又进行完成式havingdonehavingbeendone之前发生过去分词done1.被动2.完成3.既被动又完成2.动词不定式具有名词、形容词和副词的特征,因此在句中可以作主语、表语、宾语、宾语补足语、定语和状语。❶作主语Tohelptheoldisourduty.帮助老人是我们的职责。注意:动词不定式作主语时,为了保持句子的平衡,往往用it作形式主语,而把不定式短语置于谓语动词之后。①“It's+adj.+ofsb.+不定式”表示“某人(做某事)……”。这一句型中常用表示性质、品格的形容词如:It'skindofyoutohelpme.你帮了我,你真好。②“It's+adj.+forsb.+不定式”表示“做某事对某人来说……”。如:It'sdangerousforyoutoclimbthattalltree.对你来说,爬上那个高树是危险的。❷作表语Toeatistolive,buttoliveisnottoeat.吃饭是为了活着,但活着并不是为了吃饭。❸作宾语,常接不定式作宾语的动词有:decide(决定),expect(期望),forget(忘记),hope(希望),pretend(假装),try(尽力)等。如:Iwanttoborrowyourbike.我想借你的自行车。❹作宾语补足语,常接不定式作宾语补足语的动词有:ask(要求),tell(告诉),want(想要),teach(教),wish(希望),help(帮助),warn(警告),invite(邀请),encourage(鼓励)等。如:Sheaskedmetoanswerthephonewhileshewasout.当她出去的时候,她叫我接电话。❺作定语动词不定式作定语时,常置于被修饰名词之后作后置定语,且被修饰的名词与不定式的动词有动宾关系或介宾关系。如:Hewantssomewatertodrink.他想要些水喝。(动宾)Hehasnofriendstotalkwith.他没有可以与之交谈的朋友。(介宾)注意:①当不定式修饰的名词是time,place或way时,不定式后的介词习惯省去。如:Hehadnoplacetolive(in).他没地方住。②有些名词常用不定式作定语。如:achancetogotoschool上学的机会notimetothinkaboutrest没时间考虑休息awaytolearn(oflearning)English学习英语的一种方法❻作状语Theyranovertowelcomeus.(表目的)他们跑过来欢迎我们。Paulistooexcitedtosayanything.(表结果)保罗激动得说不出话来。I'msorrytotroubleyou.(表原因)很抱歉打扰你。注意:有些动词不定式在使用时,要省去to。具体有:①在动词let,feel,see,lookat,watch,have,make,notice,hear等动词后,动词不定式作宾语时,要省略to。但在变被动语态时,省略的to要加上。如:Iheardsomeoneknockatthedoor.我听到有人在敲门。②在wouldyouplease,hadbetter,whynot,wouldrather等结构的句型后,要用不带to的不定式。如:You'dbettergotobedearly.3.特殊疑问词+动词不定式(why除外)如:Idon'tknowwhattodo.我不知该做什么。动名词:动名词具有名词的性质,在句中可以作主语、表语、宾语、定语等。如:Sayingsomuchisuseless.说那么多没用处。(主语)Mygreatestpleasureistraveling.我最大的乐趣是旅游。(表语)Sheenjoysgoingtothecinema.她喜爱看电影。(宾语)Thereisaswimmingpoolhere.这儿有一个游泳池。(定语)注意:(1)初中阶段常见的接动名词的动词或动词短语有:enjoy(喜欢),finish(完成),keep(保持),practice(练习),mind(介意),suggest(建议),bebusy(忙于);beworth(值得),can'thelp(禁不住),giveup(放弃),beusedto(习惯于),stop/prevent/keep…from(阻止),lookforwardto(盼望);feellike(想要);begoodat(擅长);beinterestedin(对……感兴趣);succeedin(成功)等。(2)有些动词既可接不定式也可接动名词形式作宾语,但表达的意思不同。①stopdoingsth.停止做某事stoptodosth.停下来去做某事②trydoingsth.尝试做某事trytodosth.尽力去做某事③forgetdoingsth.忘了做过某事forgettodosth.忘了要做某事(未做)④rememberdoingsth.记得做过某事remembertodosth.记得要做某事(未做)⑤needdoingsth.需要做某事(被动含义)needtodosth.需要去做某事(主动含义)【例】Isn'titstrangethatthecatisusedto______(lie)besidethedogpeacefully?答案:lying【例】Itisworth______(mention)thatNanjinghasenteredTop10AppealingChineseCities.答案:mentioning【例】Wouldyoumind______(turn)downthemusic?Thebabyissleeping.答案:turning分词:Toknowthedifferencesbetweentheinfinitive,thePastParticipleandthePresentParticiple.Step4.Practice.Step5.SummaryandHomeworkBlackboardDesign(optional).
本文标题:非谓语动词教案
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