高二英語人教版選修七(Book8)課件：Unit4-過去分詞做狀語

過去分詞做狀語Grammar過去分詞做狀語Grammar過去分詞是非謂語動詞的一種形式,它在句子中可以充當狀語、定語等成分。過去分詞過去分詞是非謂語動詞的一種形式,它在句子中可以充當狀語、定語1.Hitbyalackoffreshair,myheadached.2.Askedwhathadhappened,hekeptsilent.3.Givenmoretime,wewoulddotheworkmuchbetter.4.Leftaloneathome,thelittleboydidn’tfeelafraidatall.5.Mr.Smithenteredtheclassroom,followedbyhisstudents.Summary1:

過去分詞（短語）做狀語，過去分詞與句子主語之間構成_______關系被動觀察下列句子,找出句子中的作狀語的分詞和句子主語，判斷他們之間的關系，并總結規(guī)律:1.Hitbyalackoffreshair,1.Hitbyalackoffreshair,myheadached.2.Askedwhathadhappened,hekeptsilent.3.Givenmoretime,wewouldcandotheworkmuchbetter.4.Leftaloneathome,thelittleboydidn’tfeelafraidatall.5.Mr.Smithenteredtheclassroom,followedbyhisstudents.原因狀語時間狀語條件狀語讓步伴隨狀語=Becausemyheadwashitby…,itached.=Whenhewasaskedwhat…,hekeptsilent.=Ifweweregivenmoretime,wewould…=Althoughthelittleboywasleftalone…,hedidn’tfeel…=Mr.Smithenteredtheclassroom,andhewasfollowedby…判斷句子中的過去分詞短語具體作什么狀語(時間/原因/條件/伴隨..),并試著把分詞改寫成句子作狀語:1.Hitbyalackoffreshair,Summary2:過去分詞（短語）可在句子中做時間、原因、條件、讓步、伴隨等狀語，相當于一個狀語從句或是一個

并列句（伴隨狀語時）Summary2:改寫句子。把下列句子改寫成用過去分詞作狀語的句子。1.Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.Doneinahurry,hishomeworkwasfullofmistakes.2.Ifitistakenaccordingtotheinstructions,themedicinehasnosideeffect.Takenaccordingtotheinstructions,themedicinehasnosideeffect.3.Thoughhewasdefeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.

Defeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.4.Becausehewasborninapoorfamily,hehadlittleschooling.Borninapoorfamily,hehadlittleschooling.改寫句子。把下列句子改寫成用過去分詞作狀語的句子。1.B

一.過去分詞作狀語,有時在分詞前邊加上when,while,if,unless,although,once等連詞，以起到強調的作用，使句意更加明確。Askedwhathadhappened,hekeptsilent.(When)

Givenmoretime,wewouldbeabletodotheworkmuchbetter.(If)Leftaloneathome,thelittleboydidn’tfeelafraidatall.(Although)注意:給下列句子中作狀語的過去分詞加上適當?shù)倪B詞，

以使句意更明確。一.過去分詞作狀語,有時在分詞前邊加上when,w1.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.2.Exhausted,Islidintobedandfellfastasleep.句中過去分詞并不表示動作的被動或完成，而是表示一種狀態(tài)。注意：思考:下列句子中的過去分詞與句子主語是被動關系嗎？二、某些過去分詞作狀語表狀態(tài),不表被動1.Worriedaboutthejourney,常見的表狀態(tài)的過去分詞作有:lost迷路，丟失

lostindeepthought陷入深思

absorbedin專心于

dressedin穿著…tiredof厭倦于…worriedabout擔心…basedon基于…/建立在…的基礎上

…常見的表狀態(tài)的過去分詞作有:1.___________________,hedidn’thearthesound.陷入沉思中，他并沒有聽到那個聲音。2.___________________,hestartedtoreadanovel.厭倦了那個冗長的演講，他開始讀起小說來。3.__________________,thegirllookedlikeanangel.穿著白色的衣服，這個女孩看起來像個天使。LostindeepthoughtTiredofthelongspeechDressedinwhiteExercise:一、完成句子。1.___________________,hedidn1.Followingtheoldman,wewentupstairs.

跟著那個老人,我們上了樓。Followedbytheoldman,wewentupstairs.

被那個老人跟著,我們上了樓2.Usedforalongtime,thebooklooksold.由于用了很長時間，這本書看上去很舊。Usingthebook,

I

findituseful.在使用的過程中，我發(fā)現(xiàn)這本書很有用。3.Looking

ather,

hejumpedwithjoy.

看著她，他高興地跳了起來。Lookedatbyher,hejumpedwithjoy.

被她看著，他高興地跳了起來。思考:過去分詞作狀語與現(xiàn)在分詞作狀語有什么不同？1.Followingtheoldman,wewattention過去分詞與現(xiàn)在分詞作狀語的區(qū)別過去分詞表完成/被動,與主句主語之間是________關系;現(xiàn)在分詞表進行/主動,與主句主語之間是________關系。被動主動attention過去分詞與現(xiàn)在分詞作狀語的區(qū)別過去分詞表完1._____fromthetopofthetower,thesouthfootofthemountainisaseaoftrees.A.SeenB.SeeingC.HavingseenD.Tosee2.______inthestreet,Icameacrossanoldfriendofmine.A.WalkedB.WalksC.WalkingD.Towalk3.Theteacherwalkedtolab,________.A.followedbyhisstudentsB.hisstudentsfollowedC.andfollowingbyhisstudentsD.bothAandB4._____atmyclassmates'faces,Ireadthesameexcitementintheireyes.A.LookingB.LookC.TolookD.Looked5._______frommorningtillnight,hisfatherdidn’tgetenoughmoney.

A.WorkedB.WorkingC.WorksD.ToworkAAACB一.選擇正確的答案

。1._____fromthetopoftheto6.Whenfirst_____tothemarket,theseproductsenjoyedgreatsuccess.A.introducingB.introducedC.introduceD.beingintroduced7._____withthesizeofthewholeearth,thebiggestoceandoesnotseembigatall.A.Compare B.Whencomparing C.ComparingD.Whencompared8._____inthought,healmostranintothecar.A.LosingB.HavinglostC.LostD.Tolose9._____in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.A.FoundedB.TofoundedC.BeingfoundedD.Founding10.Unless______tospeak,youshouldremainsilent.A.invitedB.invitingC.beinginvitedD.hadinvitedDBCAA6.Whenfirst_____tothemar1.________(fall)inlovewithabeautifulgirl,alionwenttoherparentsandaskedthemtomarryhertohim.Theoldparentsdidnotknowwhattosay.Not2.__________(hope)togivetheirdaughtertothelion,the