高中英语 定语从句关系副词课件 新人教必修2 课件VIP免费

—Look!Whatdayisittoday?Whyaretheygettingtogetheragain?—TodayisMarch,12thwhenpeoplegettogethertoplanttrees!----Whereisit?----Itisthebasketballcourt.Itisaplacewherewecanplaybasketballindoors.TheattributiveclauseTheattributiveclauseintroducedbyintroducedbywhenwhen,,wherewhereandandwhywhy..----ThatisMrs.Greenandshehasaskedforaleaveforhergivingabirthtoherkid.----Thatisthereasonwhyshedoesn’tcometoworkasusual.定语从句中关系副词的用法定语从句中关系副词的用法1.定语从句中关系副词有：when,where,why2.关系副词在定语从句中所作的成份：关系副词在定语从句中都作状语。when作时间状语；where作地点状语；why作原因状语。HerememberedthedaywhenIarrivedinthisbigcity.IwentbacktotheplacewhereIwasbornandgrewup.Pleasegivemethereasonwhyyouwerelatethistime.whenwhen作时间状语，意为作时间状语，意为onthedayonthedaywherewhere作地点状语，意为作地点状语，意为intheplaceintheplacewhywhy作原因状语，意为作原因状语，意为forthereasonforthereasonDetailedexplanationDetailedexplanationwhen指时间，在从句中作时间状语，它的先行词为time,day,morning,night,week,year,moment,period,age等，亦可用“介词+which”替代。我仍然记得第一次坐飞机旅行的时间。我们生活在许多事情可以在电脑做的时代。Wearelivinginanagewhenmanythingsaredoneoncomputer.IstillrememberthetimewhenIfirsttraveledbyplane.where指地点，在从句中作地点状语。它的先行词通常为place,spot,street,house,room,city,town,country等，亦可用“介词+which”替代。Canyoutellmethecompanywhereheworks?你能告诉我他工作的公司吗？Keepthebooksinaplacewhereyoucanfindthemeasily.请把书放在容易找到的地方。Attentionwhere引导的定语从句还可以修饰表示抽象空间概念的名词，如case(情况),point(地步)situation(情形),position(位置),stage(阶段)…Whataresomesituationswherebodylanguageistheonlyformofcommunication?在哪些情形下身体语言是唯一的沟通方式？why指原因或理由，它的先行词只有reason，在定语从句中作原因状语，亦可用“介词for+which”替代。Canyoutellmethereasonwhyyoudidn’tcometohisbirthdayparty?你能告诉我你没参加他的生日宴会的原因吗？3.3.并非先行词是表示时间、地点和原因的并非先行词是表示时间、地点和原因的词时都用词时都用when,where,whywhen,where,why，若先行，若先行词在定语从句中不作状语，而是作主语词在定语从句中不作状语，而是作主语或宾语，就必须用或宾语，就必须用whichwhich或或thatthat。。Weoftenthinkofthedayswhichwespenttogetherinthecountryside.which在定语从句中作宾语比较:Weoftenthinkofthedayswhenweworkedtogetherinthecountryside.when在定语从句中作时间状语，相当于onthedays。Webelievethereasonthathetoldus.比较:Thereasonwhy/forwhichhewasabsentyesterdayisstillunknown.4.4.关系副词关系副词when,wherewhen,where和和whywhy也可用也可用“介词“介词+which”+which”来代替，要注意其先行词来代替，要注意其先行词((名词）与介词的合理搭配，介词根据先名词）与介词的合理搭配，介词根据先行词或定语从句的谓语动词来确定。行词或定语从句的谓语动词来确定。when相当于“at/in/on/during+which”where相当于“in/at/on+which”why相当于“for+which”Isthisthedaywhen/onwhichIvisitedthemuseum?Pleaseputtheletteronthedeskwhere/onwhichhecaneasilyfindit.Thisisthereasonwhy/forwhichhedidn’tcometothemeeting.结论：只有当“介词结论：只有当“介词++关系代词”关系代词”充当充当地点状语、时间状语或原因状语时，地点状语、时间状语或原因状语时，才能才能用关系副词代替。用关系副词代替。注意：关系副词与关系代词在定语从句中的关系：“介词+关系代词”在从句中作状语相当于一个关系副词。如：王先生工作的那家工厂是一家鞋厂。这个句子有以下三种表达方式：Thefactorythat/whichMr.Wa...