名词性从句PPT_英语.ppt

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1、NounClausesPointoutthefunctionofeachnouninthefollowingsentences:1.Theworldlovesnature.2.Knowledgeispower.3.WeChinesearepeace-loving.subjectobjectpredicativesubjectsubjectappositionpredicative名词性从句名词性从句在功能上相当于名词主语{Hisjobisimportant.Whathedoesisimportant.表语

2、Thisishisjob.Thisiswhathedoeseveryday.{宾语{Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.同位语{Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisMr.White.什么叫名词性从句？在句子中起名词作用的句子叫名词从句(NounClauses）名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语等因此根据它在句中不同的语法功能，名

3、词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句Whatarenounclauses?Hisstoryisinteresting.Whathesaidisinteresting.Iheardhisstory.Iheardwhathesaid.Ilistentohisstory.Ilistentowhathesaid.Thisishisstory.Thisiswhathesaid.Theideaofgoingthereisgood.Theideathatwegothereisgood.Subjec

4、tclauseObjectclauseObjectclauseafteraprepositionPredictiveclauseAppositiveclausePracticetime：指出下列各名词性从句的种类Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.2.Shewonderedifthebuseswouldstillberunning.3.Thetruthisthatthefog

5、istoothickforthebustorunthatfar.4.Whenwewillstartisnotclear.5.Ihadnoideathatyouwereherfriend.ObjectclauseObjectclausePredicativeclauseSubjectclauseAppositiveclause名词性从句中的连接词有:连词:that/whether/asif(though);连接代词:what/who/which/whose/whatever/whoever/whomever

6、/whichever，连接副词:where/when/why/how/wherever/whenever。引导词句型转换1.Theyaregooddoctors.Hetoldus.→2.Hehadn’tsaidanythingatthemeeting.Thefactsurprisedus.→Hetoldusthattheyweregooddoctors.Thefactthathehadn’tsaidanythingatthemeetingsurprisedus.总结：当从句原来是陈述句时，变成名词性从句用

7、that引导。3.Doesyoursistergetupearly?Doyouknow?→4.Doanimalshavethesamesensesashumans?Ioftenwonder.→Doyouknowif/whetheryoursistergetsupearly?Ioftenwonderif/whetheranimalshavethesamesensesashumans.总结：当从句原来是一般疑问句时，变成名词性从句用if或whether引导。5.Whendidhebuythisnewbike?

8、Couldyoutellme?→6.Myquestionisthis:wherewillthelecturebegiven?→Couldyoutellmewhenheboughtthisnewbike?Myquestioniswherethelecturewillbegiven.总结：当从句原来是特殊疑问句时，变成名词性从句还用原来的特殊疑问词来引导。总结：名词性从句必须用陈述句语序。另外，一般情况下，名词性从句均看作单数概念