人教新课标英语必修五 Unit 1 Great scientists-Grammar PPT课件.ppt

Translatethefollowingphrases,andtrytofindoutwhattheitemsrelateto.,一片碎玻璃开水一枚用过的邮票一箱埋起来的硬币穿破的鞋子一台损坏了的计算机,结论：以上的短语都带有过去分词，这些过去分词都是充当定语，而且我们都可以用过去分词作表语的形式来改写以上短语。,abrokenpieceofglass,boiledwater,ausedstamp,aburiedboxofcoins,adamagedcomputer,wornoutshoes,Completethetablewithphrasesthathavethesamemeaning.,PastParticiplePastParticipleastheAttributeasthepredicativeterrifiedpeople1.reservedseats2.pollutedwater3.acrowdedroom4.apleasedwinner5.,peoplewhoareterrified,seatswhicharereserved,waterthatispolluted,aroomthatiscrowded,awinnerwhoispleased,PastParticiplePastParticipleasthePredicativeastheAttribute1.childrenwho1.lookastonished2.avasethatisbroken2.3.adoorthatisclosed3.4.theaudiencewhofeeltired4.5.ananimalthatistrapped5.,astonishedchildren,abrokenvase,acloseddoor,thetiredaudience,atrappedanimal,StudentstrytofindsomerulesaboutthePastParticipleastheAttributeandPredicative.,Discovery(2m),Grammar,一、过去分词作定语1、单个的过去分词作定语时一般兼有被动和完成的意义，常作前置定语。eg：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一支点燃的蜡烛注意：过去分词作定语时，有时只有被动意义。e.g.：spokenEnglish英语口语writtenexercises书面练习,少数表示位移或状态改变的不及物动词的过去分词只有完成的意义fallenleaves落叶therisensun升起来的太阳theadvancedcountries发达国家drunkenman一个醉鬼areturnedstudent一名留学生aretiredteacher一名退休教师anescapedprisoner一名逃跑的囚犯by-gonedays过去的岁月,2、过去分词作后置定语，表示被动和或完成意义。e.g.：HowIregrettedthehourswastedinthewoods!我多懊悔在树林浪费的时光啊Ilikewearingclothesmadeofthiskindofcloth我喜欢穿这种布料做的衣服。e.g.：ThebookswrittenbyLuXunarepopular鲁迅写的书很受欢迎We11gotovisitthebridgebuilthundredsofyearsago我们要去看那座建于几百年前的桥。,Practice:ChangethefollowingPastParticipleintoclauses.1）Hetoldusofthegreatwrongdonetohim.=Hetoldusofthegreatwrong_tohim.,whichhadbeendone,注：本句中的过去分词作定语，既表被动又表完成。,2）TheUnitedStatesisadevelopedcountry.=TheUnitedStatedisacountry_.,whichhasdeveloped,注：本句中的过去分词作定语，只表示完成。,3）Haveyounoticedthebridgebeingbuiltthere?=Haveyounoticedthebridge_there?,whichisbeingbuilt,注：本句中的过去分词作定语，表示被动的动作正在进行。,二、过去分词作表语1、过去分词作表语，表示主语的特点或所处的状态，其前的系动词有包括be在内的多种形式。e.g.：Everyonepresentisveryinspiredathisspeech听了他的发言，在场的所有人都很振奋。Youseemfrightened.你似乎受了惊吓。,2、过去分词作表语，构成的系表结构与被动语态的区别：过去分词作表语，强调主语的特点或所处的状态；而被动语态中，主语是动词所表示动作的承受者。e.g.：Thisshopisnowclosed这家商店现在已经关门了。(状态)Thisshopisclosedat6pmeveryday这家商店每天6点关门。(动作）,Practice:Completethesentencesusingthepastparticipleasthepredicative.,1.丢了钱他自责不已。He_aboutlosingthemoney.2、你为什么总是看上很疲劳？这些日子睡得好吗？Whydoyoualways_?Doyousleepwellthesedays?3.我对昨晚看的电影很失望。我原以为它能好些。I_thefilmIsawlastnight,Ihadexpectedittobebetter.,gotblamed,looksotired,wasdisappointedwith,4.听说那位明星死了，人人都很惊讶。Everybody_tohearthedeathofthefamousfilmstar5.要去动物园了，孩子们非常兴奋。Thechildren_goingtothezoo6.他的伤口感染了一种新病毒.Hiswound_anewvirus,wasshocked,arereallyexcitedabout,becameinfectedwith,LindaworkedfortheMinnesotaManufacturingandMiningCompany,_as3M.A.knowingB.knownC.beingknownD.tobeknown,高考链接,B,解析：答案B。此处考查过去分词作后置定语，3M与know之间是被动关系，故用过去分词表示被动。,2.Thedisc,digitally_inthestudio,soundedfantasticatthepartythatnight.A.recordedB.recordingC.toberecordedD.havingrecorded,高考链接,A,解析：答案A。此处考查过去分词作后置定语，disc与record之间是被动关系，故用过去分词表示。,3.Dontusewords,expressions,orphrases_onlytopeoplewithspecificknowledge.A.beingknownB.havingbeenknownC.tobeknownD.known,高考链接,D,解析：答案D。know与words，expressions，phrases构成动宾关系，故用过去分词表示被动。,4.Theflowers_sweetinthebotanicgardenattractthevisitorstothebeautyofnature.A.tosmellB.smellin