《高考复习名词性从句课件.ppt》由会员分享，可在线阅读，更多相关《高考复习名词性从句课件.ppt（48页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、名词性从句 1.名词性从句的种类 名词性从句包括:主语从句、宾语从句、表语从句、同位语从句。It matters much whether the headmaster supports our activity.校长是否支持我们的活动很重要。主语从句（形式主语it)主语从句 1.常规主语从句，即句子在复合句中充当一个主语 That he finished writing the composition in such a short time surprised us all.Whether we will go for an outing tomorrow remains unknown.
2、Who will be our monitor hasnt been decided yet.2.为了防止句子头重脚轻，通常把形式主语it 放在主语位置，真正主语搁置于句末It is certain that he will win the match.It is true that he has made a very important discovery in chemistry.When the news came that the war broke out,he decided to serve in the army.(摘自2011 辽宁高考)当战争爆发的消息传来时，他决定去参军
3、.同位语从句 同位语从句 在句中作同位语，它一般要放在主句中某些名词的后面，说明这些名词的含义。可跟同位语从句的名词主要有：fact,news,promise,reason,idea,hope,word,belief 等。如：We heard the news that our team had won.We were happy to hear the news that was announced by our boss.同位语从句定语从句 We havent discussed yet where we are going to place our new furniture.(摘自20
4、10全国卷)我们还没有讨论新家具将放置在什么地方。宾语从句 宾语从句 在句子中起宾语作用的句子叫宾语从句，宾语从句 放在及物动词或介词之后作宾语。宾语从句的结构 主句+连接词(引导词)+宾语从句 I dont know why he is always late for school.We all agree with what you said at the meeting.I prefer shutting myself in and listening to music all day on Sundays.Thats where I dont agree.You should have
5、 a more active life.(摘自2010江苏高考)在周日我喜欢把自己关在家里一整天听音乐。那就是我不赞同的地方，你应该拥有更积极性的生活。表语从句 表语从句 表语从句位于连系动词后,有时用as if、though 引导。其基本结构为:主语+系动词+that 从句。1.be,look,remain,等系动词后均可跟表语从句：My suggestion is that we should go shopping.2.as if 也可引导表语从句。It looks as if its going to rain.3.the reason why is that 和It is because 等结构。It was because I got up late.2.名词性从句的常用引导词：1.连接词：that、if、whether不作成分无意义2.连接代词：who、whom、whose、what、which3.连接副词：when、where、why、how“是否”作状语作主/宾/表