資源描述：
《語法講解――同位語從句.ppt》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在PPT專區(qū)-天天文庫。
1、Grammar同位語從句同位語從句是名詞性從句中的主要從句之一，大家還記得名詞性從句包括哪幾種從句嗎？主語從句表語從句賓語從句同位語從句語法講解(一)1.同位語theAppositive同位語是句子成分的一種,它位于名詞、代詞后面,說明它們的性質(zhì)和情況,它可以由名詞、代詞、名詞性短語或從句充當(dāng)。同位語的表現(xiàn)形式有以下幾種：(1)名詞Jim,mybrother,isahandsomeboy.(2)代詞Imyselfwilldotheexperiment.(3)數(shù)詞Sheistheyoungestamongthemfive.(4)從句Hetoldmethenewsthattheplanehadex
2、ploded.他告訴我飛機(jī)爆炸的消息。(5)由suchas,thatis引導(dǎo)Somesubjects,suchasmathsandphysics,areverydifficulttolearn.某些學(xué)科,例如數(shù)學(xué)和物理,是很難學(xué)的。(6)由of引導(dǎo)ThecityofBeijinghasbeengreatlychangedsince2008.自從2008年以來,北京市發(fā)生了很大的變化。2.同位語從句theAppositiveclause(1)同位語從句的定義在復(fù)合句中用作同位語的從句稱為同位語從句。同位語從句是名詞性從句的一種。它在句中起同位語的作用。語法講解(二)它一般放在fact,news,
3、idea,truth,hope,problem,information,belief,thought,doubt,promise,question等名詞的后面,對(duì)前面的名詞作進(jìn)一步的解釋,說明前面名詞的具體含義。引導(dǎo)同位語從句的詞有連詞that,連接副詞how,when,where,whether,what等。e.g.Theproblemwhetherweshouldcontinuetodotheexperimenthasbeensolved.Ihavenoideawhenhewillcomeback.同位語從句有時(shí)被別的詞把它和名詞隔開：注意:ThestorygoesthatMarrykil
4、ledthekingwithanarrow.Wordcamethattheirteamhadwon.⑵同位語從句的表現(xiàn)形式:①由that引導(dǎo)Thefactthatyouhaven’tenoughtimetodotheworkissimplyunbelievable.Wordcamethathehadbeenaboard.②由whether引導(dǎo)Thequestionwhetherweneedmoretimetodotheworkhasnotbeendiscussed.③由when引導(dǎo)Ihavenoideawhentheywillgo.⑶有時(shí)可用namely(即),thatistosay(也就是說
5、),inotherwords(換句話說),thatis(那就是),forexample等引出同位語,說明其前面的名詞或代詞。有時(shí)同位語直接跟在名詞或代詞的后面。Hetoldusthegoodnews,namely,themuseumisopentoall.ThereisonlyonewayofimprovingyourEnglish,thatis,topracticemore.1.Oneofthemheldtheview__thebooksaidwasright.A.whatthatB.thatwhatC.thatD.whether單項(xiàng)選擇2.Ihavenoidea_______.A.howt
6、odoB.whenshallwestartoutforthetripC.whathashappenedtomywifeD.howmuchhavetheyearned1.Alongwiththeletterwashispromise____hewouldvisitmethiscomingChristmas.(2004春季上海) A.whichB.that C.whatD.whether答案B。這是一個(gè)同位語從句,解釋promise的具體內(nèi)容,要用that引導(dǎo)。高考題2.Someresearchersbelievethatthereisnodoubt______acureforAIDSwillbe
7、found.(05廣東卷)A.whichB.thatC.whatD.whether3.Danbyleftwordwithmysecretary_________hewouldcallagainintheafternoon.（05浙江卷）A．whoB．thatC．a(chǎn)sD．which⑷同位語從句與定語從句的區(qū)別:同位語從句與定語從句在使用中常?；煜?我們可以從以下幾個(gè)方面區(qū)別它們:①同位語從句說明的名
