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1、名词性从句一.相关概念1.名词：表示人或事物的名称的词2.名词的句法作用：名词在句中主要作主语,宾语,表语和同位语。另外还可以作定语,状语。3.名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。名词性从句说出划线部分在句中所充当的成分。1.Theplanhasnotbeenmade.2.Whetherhewillgoabroadhasnotbeendecided.3.Iamexpectinghisarrival.4..Iexpectthathewillcome.5.Themostim
2、portantthingisconcentration.6.Themostimportantthingisthatwemustconcentrateonstudy.7Thefamousactress,ZhangZiyi,willcometoourcity.8.ThenewsthatZhangziyiwillcometoourcitysurprisedus.主语主语宾语宾语表语表语同位语同位语1.Youknowthatmyflatisoppositetothisbuilding.2.Thatmyflatisoppositetothisbuildingis
3、knowntoyouall.3.Itisknowntoyouallthatmyflatisoppositetothisbuilding.4.Thefactthatmyflatisoppositetothisbuildingisknowntoyouall.5.Iamworriedaboutwhetheryoucanfindmyflat.6.WhatIamworriedaboutiswhetheryoucanfindmyflat.ObjectClauseSubjectClauseSubjectClausePredicativeClauseAppositiv
4、eClauseObjectClauseFindtheclausesandtellthefunctionofthem:（找从句、说功能）SubjectClause引导名词性从句的连词有:连接词: 1.that在名词性从句中不作成分if/whether在名词性从句中不作成分连接代词:what,who(m),which,whosewhoever,whatever,在名词性从句中作主语,宾语,表语或定语．连接副词:when,where,why,because,how,在名词性从句中作状语名词性从句常考考点what(什么)/which(表选择,哪一个、哪一些)1
5、.---Doyouknow________MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof_________.2.Ireadaboutitinsomebookorother.Doesitmatter_______itwas?whatwhichwhich小结:在名词性从句中都充当主语和宾语，但what表笼统概念，而which表选择范围whether与if：1.__________hewillgoornotisnotclear.（主）2.Thequestioni
6、s_________theTVplayisworthwatching.（表）3.Thenews___________ourteamhaswonthematchisunknown.（同位）4.I’minterestedin________he‘llcomeornot.(介词宾语从句5.Iwanttoknow___________youhavereceivedmyinvitation.(宾)Whetherwhetherwhetherwhetherwhether/ifa.主语从句、表语从句、同位语从句、介词后面的宾语从句只能用whether，不能用if；b.
7、后面紧跟ornot时,用whether1.他犯了那样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。__________________________doesn’tmatter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…it作形式主语,形式宾语的用法@it作形式主语Whetherhewillcomeornot1.ThisisafactthatEnglishisbeingacceptedasaninternationa
8、llanguage.2.Itworriedherabit_______herhairwastu
