名词性从句讲解-高考英语语法复习.pptx

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1、名词性从句一.that 引导的名词性从句找出名词和所对应的成分Education,the key to knowledge,plays an important role.Education is the key to knowledge.主语同位语宾语主语表语 A 是个事实。教育扮演了重要的角色Education plays an important role is a fact.education plays an important role is a fact.陈述句that That 陈述句作为名词性从句陈述句作为名词性从句Education plays an indispensab

2、le part in everyones life（1）教育在每个人的生活中都起不可或缺的作用是众所周知的。（1）education plays an indispensable part in everyones life is well known.（主语从句）（2）我们必须承认教育在每个人的生活中都起不可或缺的作用。（2）We have to admit education plays an indispensable part in everyones life.（宾语从句）主语宾语That that 陈述句作为名词性从句陈述句作为名词性从句（3）我的观点是教育在每个人的生活中都起不可

3、或缺的作用。My opinion is education plays an indispensable part in everyones life.（表语从句）（4）这是个真理教育在每个人的生活中都起不可或缺的作用。This is a truth education plays an indispensable part in everyones life.（同位语从句）表语同位语that that 用it作为形式主语That education plays an indispensable part in everyones life is well known.It 1）It is+a

4、dj.+that It is important/vital/crucial/essential/significant that 重要的是It is clear/evident/obvious/quite common that明显的是It is undoubted/undeniable that毫无疑问的是It is widely accepted/known/generally acknowledge that 广为人知的是2）It is+过去分词+thatIt is reported that 据报道It is suggested that 有人建议It is estimated th

5、at 据估计3）It is+名词短语+thatIt is always the case that 情况总是这样It is a fact that 事实是It is common knowledge/sense that 常识是That 引导的名词性从句在写作中的运用（1）我不太理解一些人反对乘飞机旅行。（it is beyond me that）It is beyond me that some people are against travelling by plane.（2）毫无疑问的是出国留学会带来一些问题。（it is beyond any doubt that）It is beyo

6、nd any doubt that studying abroad will bring some problems.（3）有些人认为高等教育应该是免费的。（maintain/believe）Some people maintain that higher education should be free.（4）一些人有这个信念出国留学带来的好处比坏处多。Some people have this belief that the advantages of studying abroad outweigh the disadvantages of that.二.whether/if 引导的名词

7、性从句一般疑问句作为从句教育者能否将有聪明学生的才能开发到极限？以上句话为例，将它写成一个一般疑问句 Can educators explore intelligent students talents to the most?判断从句类型A.教育者能否将有聪明学生的才能开发到极限是一个有争议的话题（controversial issue）。B.人们对于教育者能否将有聪明学生的才能开发到极限有不同观点（have split ideas of）C.问题是教育者能否将有聪明学生的才能开发 D.很多人争论一个问题教育者能否将有聪明学生的才能开发到1.是否应该鼓励儿童使用计算机引起了（spark）人们

8、激烈的讨论。Whether children should be encouraged to use computers sparks heated discussion.2.人们对于国际贸易是否利大于（outweigh）弊有不同的看法。People have different opinions on whether the advantages of international trade outweigh disadvantages.3.当提到教育时，有人建议从出生到成年都应该接受教育。When it comes to education,it is suggested that we

9、should receive education from birth to adulthood.三.特殊疑问词引导的名词性从句一般疑问句与特殊疑问句的区别Can educators explore intelligent students talents to the most?How can educators explore intelligent students talents to the most?相同点：不同点：特殊疑问句作为从句A.主语从句：对于很多教育者来说，他们如何将聪明学生的才华开发到极限是一个有趣的问题。B.宾语从句：很多教育者对于如何将聪明学生的才华开发到极限有一个

10、热烈的讨论。C.表语从句：对于很多教育者来说，问题是如何将聪明学生的才华开发到极限。D.同位语从句：教育者争论一个问题如何将聪明学生的才华开发到极限。练习1.本文打算探讨（explore）为什么会有这一情况（case）。This essay wants to explore why this case happened.2.人们开始要探究如何解决这个问题。People start to explore how to solve this problem.3.他们所担心的是广告的负面影响。What they worry is the negative influence of advertisements.4.问题是谁应该对环境污染负责（take the responsibility for）。The problem is who should take the responsibility for environmental pollution.