(动词-ing形式的复习)课件.ppt

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1、GrammarRevisionofV–ingform(动词-ing形式的复习）本课时重、难点重点:①动词-ing形式的作用②动词-ing形式在做状语时的作用难点:动词-ing形式的一般式与完成式的区别1.说出下列动词的现在分词形式：work______sleep_____study_____take______make_____dance_____cut______put_______begin______lie_______tie______die_______2.动词-ing形式的作用：观察下列例句，思考划线部分作用。(1)Thi

2、sisaninterestingbook.()(2)Themansittingbythewindowisourmathsteacher.()(3)Seeingtheteacherenteringtheroom,thestudentsstoodup.()(4)Isawtheboywalkingonthestreeyesterday.()(5)Playingfootballishisfavotiresport.()(6)Ididn’tstopworkinglastnight.()(7)MyworkisteachingEnglish.()定

3、语定语状语宾补主语宾语表语归纳总结：◆动词-ing是____________________中的一种，单独使用时，能在句中做除______之外的任何其他句子成分。如：主语、宾语、表语、定语、状语、宾补等。◆在语态上，动词-ing表示_____（主动/被动的动作。在时间上，动词-ing一般表示______（正在进行/已经完成）的动作。动词非谓语形式谓语主动正在进行3.动词-ing形式，在做状语时的作用：(1)Istoodthere,takingabookinhand.()(2)KnowingwhereIlive,henevercomes

4、toseeme.()(3)Turningtotheleft,youwillfindtheschool.()(4)Beingtired,Istoppedtotakearest.()(5)Walkingalongthestreet,ImetMary.()表伴随表让步表条件表原因表时间(二）观察下列2个句子,体会havingdone与doing的不同的用法(1)Havingwrittentheletter,Johnwenttothepostoffice.(2)Seeingthebeautifulsight,thechildrenfeltex

5、cited.总结:①②V-ingdoinghavingdone表动作有先有后表动作同时发生一般式完成式Exercise1:1).__thechildtobed,shebegantocorrectthestudents’homework.A.SendingB.BeingsentC.SentD.Havingsent2).Becarefulwhen/while________(cross)thestreet.3)._____________(听到这个消息),wegotexcited.crossingHearingthenewsExerci

6、se2:1).她被蛇咬了三次后，她看见蛇后就害怕。____________________________________,2).正在进行的那个会议非常重要。____________________________________shefeelsfrightenedwhenseeingthesnake.HavingbeenbittenbythesnakeforthreetimesThemeetingbeingholdnowisofgreatimportance.举一反三:①②V-ingdoinghavingdone一般式完成式bein

7、gdonehavingbeendone主动被动1)______________himtheanswerseveraltimeS,Idid’tknowwhetherhecouldunderstand.2)_______________theanswerseveraltimes,hestillcouldn’tsovlethequestion.HavingtoldHavingbeentoldExercise3:用havingbeentoldhavingtold填空：主动被动归纳主句主语为动作的发出者。主句主语为动作的承受者。高考链接1．(

8、2005全国I)Thestormleft,_______alotofdamagetothisarea.A.causedB.tohavecausedC.tocauseD.havingcaused2.(2004广东)____