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1、Unit1OlympicHistoryGrammarThePastParticipleastheAttribute过去分词作定语,在语态上表被动;在时间上表示动作已经发生或完成,与它所修饰的名词有逻辑(意义)上的动宾关系。B:Yes.Andwehadcannedfish,smokedsausages,cakesmadebyourteacherandfreshapplespickedfromtheorchard.Wealsoplayedalotofgamesthere.B:Indeed,toourdelight,wehelpedalostboytofindhis
2、mother.单个的过去分词作定语时,位于它所修饰的名词或代词前面;过去分词短语作定语时,位于它所修饰的名词或代词后面。单个过去分词过去分词短语1.过去分词作定语位置过去分词作定语:过去分词作定语相当于一个定语从句。单个过去分词在名词的前面,过去分词短语在名词后面.过去分词表示:被动和完成已升起的太阳有组织的旅行arisensunanorganizedtrippeopleaddictedtodrugsaschoolbuiltfororphans药物上瘾的人为孤儿专建的学校注:单个过去分词修饰something,everything,anything,nothi
3、ng,somebody,nobody,those等不定代词时,要放在这些词后面。Nothingreported(inthenewspaper)interestedhim.过去分词作定语的作用相当于定语从句,二者可以转换。①aletterwritteninpencil②thebookborrowedbyJack③themachinesproducedlastyearThisobject,discoveredalmostbyaccident,haschangedmachine.=aletterwhichwaswritteninpencil=thebookwhich
4、wasborrowedbyJack=Thisobject,whichwasdiscoveredalmostbyaccident,haschangedmachine.=themachineswhichwereproducedlastyear④2.过去分词作定语和定语从句的转换Practice①破损的窗户很快就会被换掉。__________________willbereplacedsoon.=Thewindowwhichwasbrokenwillbereplacedsoon.②昨天买的书确实不错。Thebooks_______________areofhighq
5、uality.=Thebookswhichwereboughtyesterdayareofhighquality.Thebrokenwindowboughtyesterday一些由表示情感或心理状态的动词转化而来的过去分词作定语时,已经完全形容词化,不表被动。3.形容词性化过去分词作定语常见的有:amazed,embarrassed,disappointed,excited,encouraged,bored,interested,tired,worried,surprised,satisfied,pleased,moved,frightened等。The___
6、__childrenwereopeningtheirpresents.A.excitedB.excitingC.exciteD.excitesexcited4.过去分词与现在分词作定语现在分词表示:主动,正在进行过去分词表示:被动,完成1、Doyouknowthemansittinginthecorner?Doyouknowthemanwhoissittinginthecorner?2、Haveyoureadthebookswrittenbytheyoungwriter?Haveyoureadthebookswhichwerewrittenbytheyoung
7、writer?3.Iknowtheyoungmansleepingonthebench.=Iknowtheyoungmanwhoissleepingonthebench.4.Thelettermailedlastnightwillreachhimtomorrow.=Theletterwhichwasmailedlastnightwillreachhimtomorrow.5、Theoldman________(stand)thereisourteacher.6、Thegirl_______(sing)forusistenyearsold.7、What’sthel
8、anguage________(spe