过去分词作状语课件

Grammar-----RevisethePastParticipleasAdverbial-ed分词作状语1.-ed分词短语做状语可表示___________________________________等意义。这种-ed分词状语相当于一个__________________________.时间、地点、原因、条件、让步、伴随时间、地点、原因、条件、让步等状语从句①表时间，相当于一个时间状语从句，有时过去分词前可加连词______________来强调时间概念。如：从山顶上看，这个城市就像一个大花园。______________________________,thecitylookedlikeabiggarden.Seenfromthetopofthehill入党以后，他决定献身于党的事业。__________________________,hedecidedtodevotehislifetothecauseoftheParty.AcceptedbythePartywhen或whileWhenitisseenfromthetopofthehill,…Afterhewasacceptedbytheparty,…②表原因，相当于一个原因状语从句。如：他们看了那部电影深受感动,都哭了。_____________________,theyallcried.身边围着一群年轻人,老人感到很高兴。______________________________,theoldmanfelthappy.GreatlymovedbythefilmSurroundedbyagroupofyoungpeopleAstheyweregreatlymovedbythefilm,Ashewassurroundedbyagroupofyoungpeople,③表条件，相当于一个条件状语从句，有时过去分词前可用if等词。如：再给他一次机会，他会做得更好。__________________________________和你哥哥相比，你应该更加努力学习英语。____________________________,youshouldmakegreatereffortstostudyEnglish.水如果被加热，会变成水蒸气。___________,watercanbeturnedintosteam.Givenanotherchance,hewilldobetter.ComparedwithyourbrotherIfheated④表让步，相当于一个though/although引导的让步状语从句。如：尽管已经跑得筋疲力尽，他们还是继续追赶着那个强盗。________________________________,theywentonrunningaftertherobber.Exhaustedbytherunning尽管被许多人嘲笑，他还是继续他的研究。______________________________Laughedatbymanypeople,hecontinuedhisstudy.⑤表方式或伴随情况。如：训练员出现了，后面跟着六条小狗。Thetrainerappeared,________________________.followedbysixlittledogs他在屋子时走来走去，陷入了沉思。Hewalkedupanddowntheroom,________________.lostinthought那个老人在他的妻子的搀扶下走进了房间。Theoldmanwentintotheroom,________________________.supportedbyhiswife我和父亲坐在桌子旁边讨论着我的工作问题。__________________________,myfatherandIweretalkingaboutmyjob.Seatedatthetable2.-ed分词（短语）作状语时，也可在其前面加上连词________________________等，以便明确作何种状语。when,if,once,though,unless虽然输了，但我们并没有泄气。______________(=_____________________),wewerenotdiscouraged.Thoughbeaten一旦尝过一次，这道菜的美味就难以让人忘怀。___________(=_______________),thedishishardtoforget.OncetestedThoughwewerebeatenOnceitistasted哪里发现老鼠，就在哪里把它消灭。Ratsshouldbewipedout___________(=___________________).wherefoundwheretheyarefound3.过去分词作状语与现在分词作状语的区别在于:过去分词与句子主语构成____________,而现在分词与句子主语构成_____________。判断正确：（T/F）Seeinginthislight,thematterisnotasseriousaspeoplegenerallysuppose.Seeninthislight,thematterisnotasseriousaspeoplegenerallysuppose.动宾关系主谓关系FT()1._______moreattention,thetreecouldhavegrownbetter.A.GivenB.TogiveC.GivingD.Havinggiven.()2.Thecomputercenter,________lastyear,isverypopularamongthestudentsinthisschool(A.openB.openingC.havingopenedD.openedAD练习：Practice()3.________inthought,healmostranintothecarinfrontofhim.A.LosingB.HavinglostC.LostD.ToloseC()4._______suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.A.HavingsufferedB.SufferingC.TosufferD.SufferedA()5.Theresearcherissodesignedthatonce________nothingcanbedonetochangeit.A.beginsB.havingbegunC.beginningD.begunD()6.________in1636,HarvardisoneofthemostfamousuniversitiesintheUnitedStates.A.BeingfoundedB.ItwasfoundedC.FoundedD.FoundingC()7.When________,themuseumwillbeopentothepublicnextyear.A.completedB.completingC.beingcompletedD.tobecompletedA()8.Don’tusewords,expressions,orphrases________onlytopeoplewithspecificknowledge.A.beingknownB.havingbeenknownC.tobeknownD.knownD()9.Unless________tospeak,youshouldremainsilentattheconference.A.invitedB.invitingC.beinginvitedD.havinginvitedA()10.Friendshipislikemoney:easiermadethan______.A.keptB.tobekeptC.keepingD.havingkeptA()11.________time,he’llmakeafirst-classtennisplayer.A.HavinggivenB.TogiveC.GivingD.GivenDHomeworkReviewthegrammar.FinishtheexercisesinusingWordsandExpressions.