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1、English英語(yǔ)教學(xué)課件高二(選修6）動(dòng)詞的-ing(現(xiàn)在分詞）形式作狀語(yǔ)時(shí)，通常都表示主語(yǔ)正在進(jìn)行的另一動(dòng)作，用來(lái)對(duì)謂語(yǔ)動(dòng)詞表示的動(dòng)作加以修飾或作為陪襯，它可表示時(shí)間、原因、結(jié)果、條件、讓步、方式或伴隨動(dòng)作，相當(dāng)于相對(duì)應(yīng)的狀語(yǔ)從句。動(dòng)詞的-ing形式（現(xiàn)在分詞）作狀語(yǔ)用法1：表示時(shí)間，多置于句首，也可置于句末。e.g.Walkinginthestreet,Imetafriendofmine.=WhenIwaswalkinginthestreet,Imetafriendofmine.用法2：表示原因，多置于句首或
2、句末，也可置于句中。e.g.1)Beingill,hedidn’tgotoschool.=Becausehewasill,hedidn’tgotoschool.2)Sheranghimup,hopingtogethissupport.用法3：表示條件，多置于句首e.g.Workinghard,youwillsucceed.用法4：表示讓步，多置于句首e.g.Beingpoor,theoldmanwashappy.=Thoughtheoldmanwaspoor,hewashappy.用法5：表示結(jié)果，常置于句末e.g
3、.Theboyfelloffhisbike,breakinghisrightarm.用法6：表示方式或伴隨,多置于句末，也可置于句首。e.g.1)Hesatatthetable,readingamagazine.2)Laughingandtalking,theywentintotheroom.用法7：為強(qiáng)調(diào)與謂語(yǔ)動(dòng)詞的動(dòng)作同時(shí)發(fā)生，在-ing形式短語(yǔ)前可用連詞when,while等；為強(qiáng)調(diào)在謂語(yǔ)動(dòng)詞的動(dòng)作之前或之后發(fā)生，在-ing形式短語(yǔ)前可用連詞before或aftere.g.1)Becarefulwhencro
4、ssingtheroad.2)Don’tlaughwhileeating.3)Beforegoingabroad,helivedhere.4)AfterwatchingTV,hewenttobed.用法8：在-ing形式短語(yǔ)前可用介詞on,表示“一……就……”e.g.OnarrivinginBeijing,hewenttoseehisuncle.(=AssoonashearrivedinBeijing,hewenttoseehisuncle.)用法9：為了強(qiáng)調(diào)結(jié)果，可在-ing形式前加副詞thuse.g.Thebu
5、swasheldupbythesnowstorm,thuscausingthedelay.(=Thebuswasheldupbythesnowstorm,andasaresultitcausedthedelay.)用法10：在-ing形式短語(yǔ)前可用though/although表示讓步e.g.Thoughworkingveryhard,hecouldn’tmakeenoughmoneytopayoffhisdebt.=Thoughheworkedveryhard,hecouldn’tmakeenoughmoneyt
6、opayoffhisdebt.動(dòng)詞-ing形式（現(xiàn)在分詞）作狀語(yǔ)時(shí)，其邏輯主語(yǔ)必須與句子的主語(yǔ)一致，且必須與句子的主語(yǔ)是邏輯上的主謂關(guān)系，動(dòng)詞-ing形式表示的動(dòng)作是次要?jiǎng)幼?。（一個(gè)主語(yǔ)多個(gè)動(dòng)作。）注意：Grammar1–1.ChoosingReadthefollowingsentencesandmakeachoice.______describetwothingshappeningatthesametime______describeonethinghappeningimmediatelyafteranother
7、1.Puttingdownhisshoppingbag,Willheldouthishand.2.Will,stillwatching,sawthecatbehavecuriously.3.Hecrossedtheroad,keepinghiseyesonthespotwherethecathadbeeninvestigating.4.Pushinghisshoppingbagthrough,hescrambledthroughhimself.23141.Thewitchleaptintotheairandvani
8、shed.2.Themanshoutedangrilyandwavedhisswordatthestranger.Leapingintotheair,thewitchvanished.Shoutingangrily,themanwavedhisswordatthestranger.Grammar1-2.RewritethesentencesShowinghi
