v-ing被动形式语法讲解课件.ppt

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1、Theuseof-ing语态时态主动形式被动形式一般式完成式(not)doing(not)beingdone(not)havingdone(not)havingbeendone动词-ing形式的被动式在各句中作什么成分?1.Sobeingkilledbysharkswasacommonoccurrence.2.Hedidn’tmindbeingleftathome.3.Thatbuildingbeingrepairedisourlibrary.4.Beingprotectedbyathickwall,theyfelttheywer

2、equitesafe.5.Havingbeengivensuchagoodchance,howcouldsheletitslipaway?作主语作宾语作定语作状语作状语V-ing可作主语、宾语、表语;定语、状语和宾语补足语，但不能单独作谓语。WhatupsetTomishisbeingblamedbyhisfather.作表语V-ing的用法：1.作主语★Swimmingisgoodforhealth.★___________(raise)yourhattoaaladyisgoodmanners.对一位女士脱帽致敬是礼貌的。★__

3、__________(kill)bysharksintheseaisacommonthing.RaisingBeingkilled2.作表语☆Teachingislearning.教学相长．☆Myhobbyis__________(make)modelplanes.☆Whatworriedthechildmostwas_________(not,allow)tovisithismotherinthehospital.makingnotbeingallowed注意：动名词和不定式都可以作主语，动名词作主语表示一般或抽象的多次性行为，

4、不定式作主语往往表示具体的或一次性的动作。如：Playingwithfireisdangerous.（泛指玩火）Toplaywithfirewillbedangerous.（指一具体动作）2).V-ing形式和不定式都要有对称性;当主语是不定式时，表语也用不定式；反之，当主语是V-ing形式时，表语也用V-ing形式。Toseeistobelieve.=Seeingisbelieving.注意3).It’snouse(good)doingsthIt’sawasteoftimedoingsthit作形式主语,只用V-ing,不用不定

5、式。※Itis+adj.+(forsb)todosthItisnousecryingoverspiltmilk.覆水难收。Itisawasteoftime___________(talk)tohim.Itisimportantforme_______________(learn)English.talkingtolearn_____theexamwilldisappointyourparents.A.YoufailingB.YourfailingC.YoufailD.Youtofail.2._____thesamemistake

6、againmadehisparentsveryangry.A.HisbeingmadeB.HehasmadeC.HehadmakingD.HismakingExercises3.作宾语V-ing形式既可作动词的宾语,也可作介词的宾语。★Wewouldappreciatehearingfromyou．我们会珍惜你的来信。★Thebirdescaped______________(catch).★Hewasafraidof____________(abandon)byus.beingabandonedbeingcaughtExerc

7、ises1.Thethiefenteredtheroomwithout_____.A.noticingB.beingnoticedC.havingnoticedD.havingbeennoticed2.Besides_____,sheiskindandtender.A.beautifulB.beingbeautifulC.shebeautifulD.isbeautiful注意①在want，need，require，deserve等动词之后作宾语时，常用动名词的主动式表示被动意义。Yourcarneedsfilling.你这车要

8、充气了。Thiscitydeservesvisiting.这座城市值得光顾一下。4.作定语＊Thegirlstandingthereismysister.＊Thisisapieceof__________(surprise)news.＊Thepro