外研版高一英语必修一第三单元课件3语法.ppt

外研版高一年级(必修1)Module3,英语课件,Grammar,The-edformusedasattributives,-ed分词既可以作前置定语,也可以作后置定语。,1.单个的过去分词作定语1)作前置定语:这时过去分词的形容词意义强于动词意义。,GrammarI,a.及物动词的过去分词具有被动和完成意义。如:abrokencup一个破杯子awoundedsoldier一名伤员b.不及物动词的具有主动和完成意义。agrownwoman一位成年妇女anescapedprisoner一名逃犯,2).作后置定语，通常是及物动词的过去分词，这时过去分词意义强于形容词意义。个别单个的过去分词作前置定语或后置定语时,表达的含义不同。如：,2.过去分词短语作定语通常后置，其作用相当于定语从句。如:thecolorTVsetproducedlastyear=thecolorTVsetthatwereproducedlastyear去年生产的彩色电视机aletterwrittentomebymydaughter=aletterthatwaswrittentomebymydaughter一封我女儿写给我的信,3.要注意过去分词做定语时动作发生的时间:1)发生在谓语动词的动作之前。如:Isthisthebookwritten(thatwaswritten)byHenryJames?这是亨利詹姆斯写的书吗?,2)表示与句中谓语动词相应的经常性的动作。如：Hewasthenaprofessorrespected(thatwasrespected)byalltheteachersandstudentsofthecollege.当时他是一个受这所大学里全体师生尊敬的教授。,Dontusewords,expressionsorphrases_onlytopeoplewithspecificknowledge.A.beingknownB.havingbeenknownC.tobeknownD.known,语法练习(一),2.ReadingisanexperiencequitedifferentfromwatchingTV;therearepictures_inyourmindinsteadofbeforeyoureyes.A.toformB.formC.formedD.havingformed,3.therewasan_lookonhisfacewhentheactressappeared.A.excitedB.excitementC.excitingD.excitedly4.Itswrongforthe_countriestocontroltheworld.A.developmentB.developingC.developedD.develop,5.Ihavecollectedthemoney_.A.needingB.needC.toneedD.needed6.Thebridge_nextyearwillbeverylong.A.beingbuiltB.tobebuiltC.builtD.building,7.Thebookcanbeusedin_countries.A.English-speakingB.English-spokenC.speaking-EnglishD.spoken-English,8.Fromhis_voice,Ihavetosaythatyouarereally_.A.disappointed;disappointedB.disappointing;disappointingC.disappointed;disappointingD.disappointing;disappointed,9.Thisistheproblem_atthemeetingyesterday.A.beingdiscussed;B.havingdiscussedC.tobediscussedD.discussed10.The_lookonhisfacesuggestedthathehadnotexpectedso.A.surprisedB.surprisingC.excitedD.exciting,PastTenseTimeExpressions,1.常用的表示过去的时间状语有:,recently,duringtheday,onenight,alongtimeago,untilthe1920s,in1925,formanyyears,justnow,atthattime,duringhismiddleschoolyears,then,lastnight/year/week/month,aweek/month/yearago,intheolddays,GrammarII,2.表示过去的习惯性、重复性的动作,常用一定的时间状语或频度状语,如：IplayedfootballeveryweekwhenIwasyoung.Iusedtogoshoppingduringweekdays.,语法练习(二),将下列句子译成英语:1.上周末,简吃了一顿由外婆做的好饭。,Lastweekend,Janeateanicemeal(whichwas)cookedbyhergrandmother.,2.昨天晚上,她完成作业后就上床睡觉了。,Shewenttobedaftershefinishedherhomeworklastnight.,4.玛丽过去一周来拜访我一次。,3.前几天,罗伯特去北京出差了。,RobertwenttoBeijingonbusinesstheotherday.,Maryusedtopayavisitto/visitmeonceaweek.,用括号内所给动词的适当形式填空。1.Pricesofdailygoods_(buy)bycomputercanbelowerthanstoreprices.2.Haveyoureadthenovel_(write)byDickens?3.Thegirlletouta_(frighten)cryatthesightofthesnake.,练习坊,bought,written,frightened/frightening,4.The_(lose)boywaslastseenplayingneartheEastLake.5.Alittlechild_(learn)towalkoftenfalls.6.Thesong,_(record)inthestudio,soundedwonderful.7.Theconcert_(give)bythetwinswasagreatsuccess.,lost,learning,recorded,given,8.Thegovernmentdecidedtorebuildthe_(damage)bridge.9.Whatsthelanguage_(speak)inGermany?10.Thecomputercenter_(open)lastyearisveryp