高二英语人教版选修七(Book8)课件：Unit4-过去分词做状语

过去分词做状语Grammar过去分词做状语Grammar过去分词是非谓语动词的一种形式,它在句子中可以充当状语、定语等成分。过去分词过去分词是非谓语动词的一种形式,它在句子中可以充当状语、定语1.Hitbyalackoffreshair,myheadached.2.Askedwhathadhappened,hekeptsilent.3.Givenmoretime,wewoulddotheworkmuchbetter.4.Leftaloneathome,thelittleboydidn’tfeelafraidatall.5.Mr.Smithenteredtheclassroom,followedbyhisstudents.Summary1:

过去分词（短语）做状语，过去分词与句子主语之间构成_______关系被动观察下列句子,找出句子中的作状语的分词和句子主语，判断他们之间的关系，并总结规律:1.Hitbyalackoffreshair,1.Hitbyalackoffreshair,myheadached.2.Askedwhathadhappened,hekeptsilent.3.Givenmoretime,wewouldcandotheworkmuchbetter.4.Leftaloneathome,thelittleboydidn’tfeelafraidatall.5.Mr.Smithenteredtheclassroom,followedbyhisstudents.原因状语时间状语条件状语让步伴随状语=Becausemyheadwashitby…,itached.=Whenhewasaskedwhat…,hekeptsilent.=Ifweweregivenmoretime,wewould…=Althoughthelittleboywasleftalone…,hedidn’tfeel…=Mr.Smithenteredtheclassroom,andhewasfollowedby…判断句子中的过去分词短语具体作什么状语(时间/原因/条件/伴随..),并试着把分词改写成句子作状语:1.Hitbyalackoffreshair,Summary2:过去分词（短语）可在句子中做时间、原因、条件、让步、伴随等状语，相当于一个状语从句或是一个

并列句（伴随状语时）Summary2:改写句子。把下列句子改写成用过去分词作状语的句子。1.Becauseitwasdoneinahurry,hishomeworkwasfullofmistakes.Doneinahurry,hishomeworkwasfullofmistakes.2.Ifitistakenaccordingtotheinstructions,themedicinehasnosideeffect.Takenaccordingtotheinstructions,themedicinehasnosideeffect.3.Thoughhewasdefeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.

Defeatedbytheyoungplayerforthesecondtime,hedidn’tloseheart.4.Becausehewasborninapoorfamily,hehadlittleschooling.Borninapoorfamily,hehadlittleschooling.改写句子。把下列句子改写成用过去分词作状语的句子。1.B

一.过去分词作状语,有时在分词前边加上when,while,if,unless,although,once等连词，以起到强调的作用，使句意更加明确。Askedwhathadhappened,hekeptsilent.(When)

Givenmoretime,wewouldbeabletodotheworkmuchbetter.(If)Leftaloneathome,thelittleboydidn’tfeelafraidatall.(Although)注意:给下列句子中作状语的过去分词加上适当的连词，

以使句意更明确。一.过去分词作状语,有时在分词前边加上when,w1.Worriedaboutthejourney,Iwasunsettledforthefirstfewdays.2.Exhausted,Islidintobedandfellfastasleep.句中过去分词并不表示动作的被动或完成，而是表示一种状态。注意：思考:下列句子中的过去分词与句子主语是被动关系吗？二、某些过去分词作状语表状态,不表被动1.Worriedaboutthejourney,常见的表状态的过去分词作有:lost迷路，丢失

lostindeepthought陷入深思

absorbedin专心于

dressedin穿着…tiredof厌倦于…worriedabout担心…basedon基于…/建立在…的基础上

…常见的表状态的过去分词作有:1.___________________,hedidn’thearthesound.陷入沉思中，他并没有听到那个声音。2.___________________,hestartedtoreadanovel.厌倦了那个冗长的演讲，他开始读起小说来。3.__________________,thegirllookedlikeanangel.穿着白色的衣服，这个女孩看起来像个天使。LostindeepthoughtTiredofthelongspeechDressedinwhiteExercise:一、完成句子。1.___________________,hedidn1.Followingtheoldman,wewentupstairs.

跟着那个老人,我们上了楼。Followedbytheoldman,wewentupstairs.

被那个老人跟着,我们上了楼2.Usedforalongtime,thebooklooksold.由于用了很长时间，这本书看上去很旧。Usingthebook,

I

findituseful.在使用的过程中，我发现这本书很有用。3.Looking

ather,

hejumpedwithjoy.

看着她，他高兴地跳了起来。Lookedatbyher,hejumpedwithjoy.

被她看着，他高兴地跳了起来。思考:过去分词作状语与现在分词作状语有什么不同？1.Followingtheoldman,wewattention过去分词与现在分词作状语的区别过去分词表完成/被动,与主句主语之间是________关系;现在分词表进行/主动,与主句主语之间是________关系。被动主动attention过去分词与现在分词作状语的区别过去分词表完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.选择正确的答案

。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