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1、TeachingplanforUnit5LearningaboutLanguage(Revisingthe~ingform)IntroductionInthisperiodstudentswillfirstbeguidedtoreviewsomebasicknowledgeabout–ing.Afterthattheymaybegivenmaterialstolearnaboutthe–ingform.Finallytheyshalltakeaquiztoconsolidatetheirknowledge.Objectives1.T
2、ohelpstudentslearnaboutthe–ingform2.Tohelpstudentsdiscoverandlearntousesomeusefulwordsandexpressions3.TohelpstudentsdiscoverandlearntousesomeusefulstructuresProceduresStep1.Warmingupbyaskingquestions1whatis–ing?2what’sthefunctionof–ing?3whatisthemeaningof–ing?what’sthe
3、differencebetween–ing,todoand–ed?Step2.Learningaboutgrammar動(dòng)詞-ing形式起到名詞、形容詞和副詞的作用，在句中可作主語、賓語、表語、狀語和賓語補(bǔ)足語，但不能單獨(dú)構(gòu)成謂語，表示的是主動(dòng)與進(jìn)行，其構(gòu)成形式如下，一：-ing的形式：-ing有一般式和完成式。及物動(dòng)詞的-ing還有主動(dòng)語態(tài)和被動(dòng)語態(tài)，而不及物動(dòng)詞的-ing則沒有被動(dòng)語態(tài)?，F(xiàn)在以及物動(dòng)詞make和不及物動(dòng)詞go為例，將其-ing各種形式列表如下：動(dòng)詞語態(tài)形式及物動(dòng)詞make不及物動(dòng)詞go主動(dòng)語態(tài)被動(dòng)語態(tài)主動(dòng)語態(tài)（否定
4、）一般式（not）making（not）beingmade（not）going（否定）完成式（not）havingmade（not）havingbeenmade（not）havinggone1.–ing短語的一般式和完成式Eg(talk)and_____(laugh),thestudentswentintotheclassroom.,hecouldn’taffordtobuyahouse.(poor)2–ing短語的完成式(having+過去分詞)作狀語,表示在句中謂語之前發(fā)生的動(dòng)作和狀態(tài)。eg:__________thetent,
5、theystartedtocooktheirsupper.(put)(=Aftertheyhadputupthetent,theystartedtocooktheirsupper.___________manytimes,hedecidedtogiveitup.(fail)(=afterhehadfailedmanytimes,hedecidedtogiveitup.)3作狀語用的–ing短語,其邏輯主語必須同句中主語相一致。eg:Havingfoundthecause,theycontinuedtheexperiment.(正)H
6、avingfoundthecause,theexperimentcontinued.(誤)但有時(shí)它也可以有自己獨(dú)立的邏輯主語,這種結(jié)構(gòu)稱為獨(dú)立主格結(jié)構(gòu)。eg:Somanypeople_____(absent),(=Assomanypeoplewereabsent)theydecidedtoputthemeetingoff.Weather________(permit),(=Ifweatherpermits)we’llgothereonfoot._____(judge)byhisaccent,hemustbefromAmerica.4
7、)現(xiàn)在分詞短語的被動(dòng)語態(tài)表示被動(dòng)又正在進(jìn)行的動(dòng)作Thebridge_________willbefinishedinthenextmonth.(build)現(xiàn)在分詞短語的完成被動(dòng)式基本相當(dāng)于過去分詞的含義，既表被動(dòng)，又表完成_________manytimes,hestillcan’trememberhisson’stelephonenumber.(tell)5)現(xiàn)在分詞短語的否定形式由“not+現(xiàn)在分詞”構(gòu)成,完成式的否定式“not+having+現(xiàn)在分詞”_________(沒有收到兒子的來信)hersonforalongtim
8、e,themotherworriedagreatdeal.(hear)Exercise一；用所給詞的適當(dāng)形式填空1._______(notknow)anythingabouttheaccident,hewenttoworkasusua
