高二英语（人教版）必修5精选同步课件：unit 1 great scientists-grammar 1.ppt

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1、v-edBook5Unit1Grammar过去分词做表语、定语1.过去分词知多少惊恐的人们预留的座位被污染的水拥挤的教室打碎的花瓶关了的门疲惫的观众terrified/astonishedpeoplereservedseatspollutedwateracrowdedroomabrokenvaseacloseddoorthetiredaudience2.摸底测验Thepainterlookedso______(tire)afterworkingforawholeday.Iwas_____________(di

2、sappoint)withthefilmIsawlastnight.Ihadexpectedittobebetter.Everybodyisreally_______(excite)aboutthenewOlympicstadiums.Hiswoundbecame________(infect)withanewvirus.tireddisappointedexcitedinfected单个过去分词作定语，常放在被修饰词的前面;过去分词短语作定语，常放在被修饰词的后面。Englishisawidelyusedl

3、anguage.Thisisoneoftheschoolsbuiltin1980s.3.过去分词作定语位置现在分词和过去分词做定语，有何区别呢？1.Willyouattendthemeeting________onSaturday?A.heldB.beingheldC.tobeheldD.hold2.Thewoman____alessonisourteacher.A.givingB.givenC.togiveD.give区别1还没发生的动作正在发生的动作，表主动A.firstplayedB.tobefirst

4、playedC.firstplayingD.tobefirstplayingA解析①过去分词做定语：表被动，表完成。②现在分词作定语：表主动，表进行。③不定式作定语：表示将要发生的动作。TheOlympicGames,___in776B.C.didnotincludewomenplayersuntil1912.区别1FallingleavesFallenleaves区别2FallingleavesFallenleavesDisappointingnewsDisappointedpeopleExcitingst

5、oryExcitedpeopleTiredpeople/I’mtiredTiringfilm正在飘的落叶已经落在地上的落叶令人失望的消息感到失望的人们激动人心的故事（感到）激动的人们累了的人/我感到累了（使人觉得）无聊的电影区别2CA2.Iborrowedabook______byMarkTwainfromthelibrarylastweek.Ilikeitverymuch.A.writtenB.writingC.waswrittenD.towrite1.Didyouattendthemeeting_____

6、_yesterday?A.tobeheldB.havingbeenheldC.heldD.beingheld小试4.过去分词作表语1.用作表语的过去分词被动意味很弱，主要表示动作的完成和状态，此时相当于一个形容词。2.被动语态的过去分词被动意味很强,句子主语为动作的承受者，后面常跟by短语。①Theglasswasbroken.TheglasswasbrokenbyTom.②Thewindowsareclosed.ThewindowsareclosedbyJack.状态动作动作状态3.表示“感觉流露”的一些过

7、去分词(如:interested,surprised,excited,frightened,shocked)和一些过去分词(如dressed,drunk,devoted,lost,known)常用作表语,表示状态.其中有些仅表示状态,毫无被动意味。①Howdidtheaudiencereceivethenewplay?Theygotveryexcited.③Shewasverydisappointedtoheartheresult.④He’squiteexperiencedinteachingbeginner

8、s.②HowdidBobdointheexamsthistime?Well,hisfatherseemspleasedwithhisresults.bepreparedtodobeinterestedindoing/sthbeinterestedtodobeworriedaboutbeconcernedaboutbeabsorbedindoing/sthdefeatedenemyaboynamed/