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1、陜西省榆林育才中學(xué)高中英語(yǔ)Unit2CloningIVGrammar導(dǎo)學(xué)案新人教版選修8I.Lookatthesesentences.Whatkindofclausesarethey??Thefactthatsheseemedtodevelopnormallywasveryencouraging.多莉看來(lái)是正常地生長(zhǎng)著的事實(shí)很令人鼓舞。?ThencamethedisturbingnewsthatDollyhadbecomeseriouslyill.接著傳來(lái)了多莉病重的壞消息。II.Findoutthetwofac
2、torsofaclauseThefactthatsheseemedtodevelopnormally…Position位置:從句在名詞fact之后Relationship關(guān)系:說(shuō)明fact具體內(nèi)容…thedisturbingnewsthatDollyhadbecomeseriouslyill.Position位置:在名詞news之后Relationship關(guān)系:說(shuō)明news具體內(nèi)容III.Concludethedefinitionoftheappositiveclause.在復(fù)合句中用作同位語(yǔ)的從句叫同位語(yǔ)從句。
3、同位語(yǔ)從句是名詞性從句的一種，一般跟在某些名詞之后，用以說(shuō)明該名詞表示的具體內(nèi)容。Ex1:Whatkindofclausesarethey?1)Whathewantstodoisnotclear.2)Ihavenoideawhereheis.3)Thetroubleisthatwedon'thaveenoughmoney.4)Iwanttoknowwhetherhewillcome.IV.Sumupthenounsbeforetheappositiveclause.同位語(yǔ)從句中所修飾的名詞有：fact,news,
4、idea,hope,question,problem,suggestion,plan,thought,doubt,truth,belief,promise,order，information，等抽象名詞。Ex.2:Findouttheappositiveclauseintheletter.DearMissWang,Myfriendstoldmeaplanthattheywouldheldapartytomorrow.ButthereisadoubtwhetherIamfree.IhavenoideahowIcan
5、refusetheirinvitationpolitely.Couldyougivemesomesuggestions?Yourssincerely,KateV.Tellthedifferencebetweentheattributiveclauseandtheappositiveclause.項(xiàng)目同位語(yǔ)從句定語(yǔ)從句功能不同解釋說(shuō)明抽象n.的內(nèi)容可轉(zhuǎn)換成：n.+is+從句修飾或限定先行詞先行詞不同比較有限，通常是抽象名詞（如:idea,fact,belief,suggestion,proposal,news,or
6、der等）非常廣泛，可以是名詞?代詞?主句的一部分甚至整個(gè)句子。Whether/how/what起連接作用，其中whether在從句中不作成分；how和what作成分不引導(dǎo)定語(yǔ)從句that1.不指代抽象n.，無(wú)意義2.在從句中不作成分3.只起引導(dǎo)作用4.不可省略1.指代先行詞，有意義2.在從句中要作成分（主/賓/表）3.起引導(dǎo)作用4.做賓語(yǔ)時(shí)可省略1.Thenewsthatlhavepassedtheexamistrue．(同位語(yǔ)從句，可轉(zhuǎn)換為T(mén)henewsisthatIhavepassedtheexamistr
7、ue．Thenewsthathetoldmejustnowistrue.(定語(yǔ)從句，不可轉(zhuǎn)換為T(mén)henewsisthathetoldme)2.Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.（that不指代idea,在從句中不充當(dāng)任何成份。）Theideathathegavesurprisedmanypeople．（that指代idea,在從句中作gave的賓語(yǔ)。）VI.定語(yǔ)從句和同位語(yǔ)從句有四個(gè)相同的引導(dǎo)詞：that，when，whe
8、re，why，但在兩種從句中的用法不同,下面把四個(gè)引導(dǎo)詞分成兩類說(shuō)明:1).引導(dǎo)詞that?Thenewsthatyoutoldmeyesterdaywasreallyexciting． (定語(yǔ)從句)that①起連接作用;②指代先行詞;③充當(dāng)句子成分;④作賓語(yǔ)時(shí)常省略。?Weheardthenewsthatourteamhadwon．(同位語(yǔ)從句)that①起連接作用;②
