【公开课】名词性从句课件.ppt

《【公开课】名词性从句课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、名词性从句句子分为1.简单句2.并列句3.复合句简单句定义：只含一个主语或并列主语和一个谓语或并列谓语的句子。MysisterandIareteachers.Heisinterestedinmathandphysics.Notonlyshebutalsohersistercansinganddance.简单句可分为四种：陈述句、疑问句、祈使句和感叹句。其中陈述句分为肯定句和否定句；疑问句分为四种：一般疑问句、特殊疑问句、选择疑问句和反意疑问句。并列句含有两个或更多的相互并列的主谓结构的句子，结构是：分句+并列连词+分句1.Hestudieswel

2、landhissisterisfondofsports.2.Hestudieswellbutheisnotgoodatsports.3.Studyhardandyou’llmakeprogress.复合句（名词性从句，定语从句和状语从句）由一个主句和一个或一个以上的从句构成，主句为主体，从句不能独立，只作句子的一个成分。定语从句TheboywhobrokethewindowiscalledTom.Themealthat/whichmymothercookedwasdelicious.名词性从句主语从句宾语从句表语从句同位语从句主语从句在句中做--

3、----宾语从句在句中做------表语从句在句中做------同位语从句在句中-----主语宾语表语同位语1.Thathewillcomeiscertain.2.Iknowthathewillcome.3.ThetruthisthatIhavebeenthere.4.Thefactthatshewaslatesurprisedus.主语从句宾语从句表语从句同位语从句主语从句thatwhetherwhowhomwhosewhatwhichwhenwherewhyhow从句引导词:1.ThatheknowsJapaneseisknowntoall.

4、3.Whenhewillcomeisunknown.4.Whetherheiscomingdoesn’tmattermuch.5.Itremainsasecrethowtheyclimbedupthemountain.主语太长了!放到句尾That无词义,不可省略What“什么”,“所….的”2.Whatsurprisedmewastoseehimhere.When“什么时候”主语从句不用if位于句首主语从句的位置1.在句首2.主语较长时通常放在后面,句首主语用ItIt作主语的常用句型有:1.It+be+形容词+that从句2.It+be+名称词组

5、(duty/pity..)+that从句3.It+be+过去分词(said/thought..)+that从句4.It+不及物动词(seem/happen..)+that从句a.It+be+形容词+that-从句Itisnecessarythat…有必要……Itisimportantthat…重要的是……Itisobviousthat…很明显……b.It+be+-ed分词+that-从句Itisbelievedthat…人们相信……Itisknowntoallthat…从所周知……Ithasbeendecidedthat…已决定……c.It+be

6、+名词+that-从句Itiscommonknowledgethat………是常识Itisasurprisethat…令人惊奇的是……Itisafactthat…事实是……d.It+不及物动词+that-从句Itappearsthat…似乎……Ithappensthat…碰巧……Itoccurredtomethat…我突然想起……注意：用it作形式主语的that-从句有以下几组：真可惜我们不能去游泳.碰巧那天我外出了.他考试肯定会考好.据说他已告诉了她一切.注意:Itlookedthathewasright.(×)可以说:Itlooksasif….

7、happen只有it句型Itissaid只有it句型Itisapitythatwecan’tgoswimming.Itissaidthathetoldhereverything.IthappenedthatIwasoutthatday.Itiscertainthathewilldowellintheexam.Whateverwedomustbeintheinterestofthepeople.Itmustbeintheinterestofthepeoplewhateverwedo名词性关系代词whatever/whoever/whichever/

8、wherever/what引导的主语从句一般放在句首改错1.Itistruewhathesaid.Whathesaidistrue.放在