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1、Period3SectionA3(GrammarFocus—4c)Step1FreetalkStep2Grammarfocus:动名词的基本用法1.用作主语所表动作比较抽象，或者泛指习惯性的动作。e.g.Playingwithfireisdangerous.注意：动名词做主语，有时先用it作形式主语，把动名词置于句末。这种用法在习惯句型中常用。1)Itisnouse/good/useless+doing…2)Itisawasteoftime+doing…3)Itisfun+doing…在以上结构中常用动名词作主语。e.g.It’snousecryin
2、goverspiltmilk.(覆水难收）Itisfunplayingwithchildren.和孩子们一起玩真好。2.用作宾语1)作动词的宾语常见的此类动词有：practise,enjoy,finish,giveup,cannothelp,keep,keepon,mind,miss,putoff,dependon,thinkabout,succeedin,worryabout,beusedto,getusedto,lookforwardto,payattentionto,等。2-1-c-n-j-ye.g.Howdoyoupracticespeaki
3、ng?Ihavetofinishreadingabookandgiveareport.2)作介词的宾语1.IlearnEnglishbydoinggrammarexercises.2.Shallwehavearestorgetdowntodoingourwork?3.Hewaslateagainbecauseofgettinguplate.4.Lockthedoorsandwindowsbeforegoingout.5.What/Howaboutthetwoofusplayinggames？3)既可接动名词又可接不定式的常用动词有：remember,
4、forget,regret,mean,try等，但表达的意义不同。e.g.Irememberseeingheratthehotel.我记得在宾馆见过她。(动作发生了)Iwillremembertoseeheratthehotel.我记着要去宾馆见她。(动作尚未发生)３.作表语动名词作表语时句子主语常是表示无生命的事物的名词或what引导的名词性从句。表语动名词与主语通常是对等的关系，表示主语的内容，主语、表语可互换位置。e.g.Yourtaskiscleaningthewindows.你的任务就是擦窗户。21教育名师原创作品(Cleaningthew
5、indowsisyourtask.)WhatIhatemostisbeinglaughedat.我最痛恨的就是被别人嘲笑。(BeinglaughedatiswhatIhatemost.)动名词有时态和语态的变化。动名词的复合结构：动名词的逻辑主语＋动名词＝动名词的复合结构Wouldyoumind_____（我开窗户吗）?Wouldyoumindmy/meopeningthewindow?my/me称为动名词的逻辑主语。Ican’tunderstandJack/Jack’sleavinghiswife.Ican’tunderstandhis/himle
6、avinghiswife.Jack’s/Hisleavinghiswifeisunbelievable.Step34aAnswerthequestions.Thenmatchthequestionsandanswers. 21*cnjy*com1.Howdoyoupracticespeaking?2.Howdoyoulearnnewwords?3.Howdoyouimproveyourwriting?4.Howdoyoupracticelistening?5.Howdoyouimproveyourpronunciation?6.Howdoyoule
7、arngrammar?a.BywatchingEnglishprograms.b.Bylisteningtoatapeandrepeatingoutloud.c.Byhavingconversationswithfriends.d.Bytakingnotes,doingexercisesandreadingalot.e.Bymakingwordcards.f.Bywritinge-mailstomypenpals.Step44bCompletethesestatements.Useinformationthatistrueforyou.matchph
8、ysicschemistryChinesehistorygeographye.g.Iusuallypract
