同位语从句ppt课件

1.定义Lily,oneofmybestfriends,comesfromAmerica.Thethoughtthattheycouldcrossthewholecontinentwasexciting.在主从复合句中，跟在抽象名词后进一步解释、说明该名词的具体内容，作同位语的句子叫同位语从句。引导同位语从句的抽象名词有：news,idea,fact,doubt,suggestion,advice,thought,plan,truth,hope,wish,information,message,order,word等。,2.连接词(1)由连词that,whether引导的同位语从句。此时它们只起连接作用,从句中不作任何成分。,Welldiscusstheproblemwhetherthemeetingwillbeheldontime.Thenewsthatwewonthegameisexciting.,(2)由连接代词who,which,what和连接副词where,when,why,how引导的同位语从句，在从句中作相应的成分。Thequestionwhoshouldgoabroadhasntbeendecided.Ihavenoideawhenhewillcomebackhome.,3.使用同位语从句应注意的问题(1)同位语从句只能用whether，不能用if。Ihavenoidea_shelikesthefilm.Theproblemwhetheritisrighthasntbeenproved.(2)当主句的谓语较短,而同位语从句较长时,同位语从句常后置,构成分隔式同位语从句。Wordthathehadbeenabroadcame.Wordcamethathehadbeenabroad.ThethoughtthatMaryhadprobablyfallenillcametohim.ThethoughtcametohimthatMaryhadprobablyfallenill.,(3)在表示“请求”、“命令”、“建议”等意思的名词后的同位语从句，其谓语动词应用（should）do这种虚拟语气。这类名词有：advice,idea,order,demand,plan,proposal,suggestion,request,requirement,decision等。Imadeasuggestionthatallthechildren_(leave)thebuilding.Theordercamethatallthegoods_(send)tothedisasterarea.(4)名词doubt肯定形式用whether引导;否定形式用that引导。Ihavesomedoubt_thepoorgirlcanaffordhereducation.Thereisnodoubt_hewillwinthegame.,4.定语从句与同位语从句的区别Itisafactthatyoucantdeny.Itisafactthatshehasdoneherbest.Thenewsthatweheardspreadallovertheschoolcampus.ThenewsthatMr.LiwillbeournewEnglishteacheristrue.,意义不同：【同】是为了补充说明具体内容；【定】是为了修饰。引导词：【同】that不做成分，不能省；有whathowwhetherwhatever；【定】that作主或宾，作宾时可省；无whathowwhatever。被修饰的词：【同】抽象名词：idea,news,fact,thought,truth,suggestion等；【定】所有名词都可以,Wearegladatthenewsthathewillhelpus.Wearegladatthenewsthathetoldus.IhavenoideawhenIlivedthere.Iliketheideathatheputforwardto.ThisistheplacewhereourEnglisheveningistobeheld.Heraisedthequestionwhereweweretoholdthemeeting.ThedaywhenNewChinawasfoundedwillneverbeforgotten.Theorderwhenweshouldreturnhasntreachus.Thatisthereasonwhythebigfirebrokeout.Wedontforgettheproblemwhythisisthebestchoice.,真题赏析,答案及剖析:1.that考查同位语从句。句意:我们都相信,如果你足够幸运成功了,那么你应该做出回报。分析句子可知,belief后的从句为同位语从句,从句中不缺成分,只起连接词的作用,所以用that引导。2.why考查名词性从句。句意:昨天迈克拒绝了耶鲁大学的录取,这是真的吗?是的,但是我不清楚他为什么这么做,耶鲁大学是他最喜欢的大学之一。why引导的从句作idea的同位语,由句意可知表示原因。,1.Wesharedthebeliefifyourefortunateenoughtohavesuccess,youshouldputsomethingback.(2017全国,阅读理解B改编)2.IsittruethatMikerefusedanofferfromYaleUniversityyesterday?Yeah,butIhavenoideahedidit;thatsoneofhisfavoriteuniversities.(2014重庆,12改编),语法专练,.完成句子1.你知道会议什么时候开始吗?Doyouhaveanyideathemeeting?2.毫无疑问,我们会实现中国梦。wewillrealizetheChinesedream.3.明天放假的消息不实。wearehavingaholidaytomorrowisnottrue.,答案:1.when;willstart/begin2.Thereisnodoubtthat3.Thenewsthat,答案:4.thequestionwhether5.that;shouldleave6.whathashappenedto,4.他经常问我这个工作是否值得做的问题。Heoftenaskedmetheworkwasworthdoing.5.有一项建议是布朗应该离开球队。TherewasasuggestionBrowntheteam.6.我不知道他发生了什么事。Ihavenoideahim.,答案:7.ifanyonesetmefree8.thatsheiscrying9.thathemightfail10.thathewassuccessful,7.我许诺如果谁让我自由,我就让他非常富有。Imadeapromisethat.Iwouldmakehimveryrich.8.我不能忍受她大声哭的噪音。Icantstandtheterriblenoise.loudly.9.想到自己考试可能不及格,让他担心。Thethoughtintheexamworriedhim.10.他成功了,事实证明了他的能力。Thefactproveshisability.,答案:1.that2.where3.that4.what5.that,.用适当的连词、连接代词或连接副词填空1.Imadeapromisetomyselfthisyear,myfirstyearinhighschool,wouldbedifferent.2.Thequestionwecangetthemoneywasdiscussedheatedlyatthemeeting.3.Thenoticecamearoundtwointheafternoonthemeetingwouldbepostponed.4.Ihavenoideatheexacttimehewasbornis.5.Whenthenewscamethewarbrokeout,hedecidedtoserveinthearmy.,答案:6.that7.that8.that9.whether10.that,6.Modernsciencehasgivenclearevidencesmokingcanleadtomanydiseases.7.Onereasonforherpreferenceforthecitylifeissh