(动词-ing形式的复习).ppt

Grammar,RevisionofVingform(动词-ing形式的复习）,本课时重、难点,重点:动词-ing形式的作用动词-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)Thisisaninterestingbook.()(2)Themansittingbythewindowisourmathsteacher.()(3)Seeingtheteacherenteringtheroom,thestudentsstoodup.()(4)Isawtheboywalkingonthestreeyesterday.()(5)Playingfootballishisfavotiresport.()(6)Ididntstopworkinglastnight.()(7)MyworkisteachingEnglish.(),定语,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,henevercomestoseeme.()(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,thechildrenfeltexcited.总结:,V-ing,doing,havingdone,表动作有先有后,表动作同时发生,一般式,完成式,Exercise1:1)._thechildtobed,shebegantocorrectthestudentshomework.A.SendingB.BeingsentC.SentD.Havingsent2).Becarefulwhen/while_(cross)thestreet.3)._(听到这个消息),wegotexcited.,crossing,Hearingthenews,Exercise2:1).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.,Havingbeenbittenbythesnakeforthreetimes,Themeetingbeingholdnowisofgreatimportance.,举一反三:,V-ing,doing,havingdone,一般式,完成式,beingdone,havingbeendone,主动,被动,1)_himtheanswerseveraltimeS,Ididtknowwhetherhecouldunderstand.2)_theanswerseveraltimes,hestillcouldntsovlethequestion.,Havingtold,Havingbeentold,Exercise3: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(2005全国I)Thestormleft,_alotofdamagetothisarea.A.causedB.tohavecausedC.tocauseD.havingcaused2.(2004广东)_theprogramme,theyhavetostaythereforanothertwoweeks.A.NotcompletingB.NotcompletedC.NothavingcompletedD.Havingnotcompleted,3._carefully,thepatientleftthehospital.A.HavingexaminedB.BeingexaminedC.ExaminingDHavingbeenexamined4._manytimes,buthestillcouldntunderstandit.A.HavingbeentoldB.ThoughhehadbeentoldC.HewastoldD.Havingtold,课堂检测：将每组中的两个句子组合成一个拥有动词-ing形式的句子。(1)Alicesawavolcanoeruptinginthemorning.Shefeltexcitedandcouldntfallasleepatnight.,Havingseenavolcanoeruptioninthemorning,Alicefeltexcitedandcouldntfallasleepatnight.,(2)Iknewthesightisimpressiveonthetopofthemountain.Imadeanefforttoclimbontoit.,Knowingthesightwasimpressiveonthetopofthemountain,Imadeanefforttoclimbontoit.,(3)Thenewbookofthefamousnovelistwasveryboring.Itdidntbecomepopularamongyoungpeople.,Beingveryboring,thenewbookofthefamousnovelistdidntbecomepopularamongyoungpeople.,(4)JimknewhehadHIV.Hewasabsolutelyanxiousandfrightenedaboutit.,KnowinghehadHIV,Jimwasabsolutelyanxiousandfrightenedaboutit.,(5)Heglancedthroughthewindow.Hesawaswallowtremblingonthegroundwithabrokenleg.,Glancingthroughthewindow,hesawaswallowtremblingonthegroundwithabrokenleg.,(6