必修五第一单元grammar

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1、DiscoveringUsefulStructuresUnit1Grammar过去分词V-ed的用法4.作状语1.作定语2.作表语3.作补语过去分词The______(fall)leavesarebeautiful.Theywere________(excite).fallenexcitedThe29thOlympicGame_______(hold)inBeijingwassuccessful.held定语表语定语V-ed(动词的过去分词)，在句中可以作定语、表语。注意过去分词做定语的位置aclos

2、eddoorabrokenwindowapollutedriveralightedcandle一支点燃的蜡烛ausedstamp一枚用过的邮票一个醉鬼adrunken/drunkman一、过去分词作定语1.前置定语归纳1：单个的过去分词作定语时，通常放在被修饰的名词_______。之前单个的过去分词作定语常作前置定语。alostanimal一只迷路的动物ausedstamp一枚用过的邮票aninjuredfinger一个受伤的手指abrokencoin一枚破损的硬币alightedcandle一支点燃

3、的蜡烛T定语LastMondayourclasswentonanorganizedtriptoaforesttostudythewildlife.Weplannedtohaveourpicniclunchintheforestnexttoafallentree,buttheterriblesmellgivenoffbyapollutedrivermadeusfeelsick.Wesearchedtheforestforthepolluter,andfoundanunknownfactorythrowi

4、ngwasteintotheriver.Weallthinkitisaseriousproblemandonesolutionsuggestedbyallofourclassmatesistoclosethefactoryassoonaspossibleanorganizedtripafallentreeapollutedriveranunknownfactorytheterriblesmellgivenoffbyapollutedriveronesolutionsuggestedbyallofour

5、classmateswhichwasgivenoffby...whichissuggestedby...apicturepaintedbyLeonardodaVinciawomandressedinwhite2.过去分词短语作定语：通常_____，其作用相当于定语从句。1)It’sapicture_______________paintedbyLeonardodaVinci2)Therewasawoman____________dressedinwhitethat/whichwasthat/whowa

6、s后置过去分词短语作后置定语，表示被动或完成意义。HowIregrettedthehourswastedinthewoods!Ilikewearingclothesmadeofthiskindofcloth．ThebookswrittenbyLuXunarepopular．We’llgotovisitthebridgebuilthundredsofyearsago．过去分词做定语的意义1.不及物动词的过去分词作定语，只表示动作已经完成，不表示被动意义。fallenleaves落叶therisensun

7、升起来的太阳adrunkenman一个醉鬼areturnedstudent一名归国留学生aretiredteacher一名退休教师anescapedprisoner一名逃跑的囚犯2.及物动词的过去分词做定语，既表示被动意义又表示完成意义，但有时只表示被动意义。anhonouredguest一位贵宾deeplymovedpeople深受感动的人只表示被动，不表示完成thebrokenglass碎了的玻璃杯thequestiondiscussedyesterday昨天讨论的问题既表示被动，又表示完成Ido

8、n'tknowthegirl_____inthesnowstorm.A.tocatchB.caughtC.catchingD.tobecatching解析：小女孩是“被困”在暴风雪中，所以空白处应填过去分词作后置定语。2.Thegirl_____downbyacarwasdying.A.knockB.knockingC.knockedD.toknock解析：小女孩是“被”小汽车“撞倒”的，所以空白处应填过去分词，作后置定语。BC[典型例题]3.After