专题42.名词性从句考点运用（教师版）---2023届高中英语总复习 （人教版）.docx

名词性从句考点运用
目标导航
在复合句中起名词作用的从句叫做名词性从句。名词可以充当句子的主语、宾语、表语和同位语，因此，名词性从句包括主语从句，宾语从句，表语从句和同位语从句。
①What was most important to her was her family.(主语从句)
②I don’t know what you want to say.(宾语从句)
③The good news is that we have won the game.(表语从句)
④The news that we have won the game is true.(同位语从句)
引导名词性从句的关联词：
从属连词
that, because
疑问代词
who, whom, whose, which, what,whether,if
疑问副词
when, where ,why,how,
缩合连接词
whatever,whoever,whomever,whichever,however, whenever,wherever
关联短语
as if ,as though
注意：连词that在引导名词性从句时无词义，不充当句子成分，只起连接作用，在主语从句、表语从句和同位语从句中不能省略，在引导宾语从句时，口语或非正式的文体中常被省去；疑问代词、疑问副词、缩合连接词以及关联短语在句中既保留自己的含义又起连接作用，在从句中充当成分。名词性从句一般都用陈述句的语序，即使从句表达的是疑问含义。例如：
①The problem is what he has done to the little boy.
②We all don’t know when he will come.
一、明备考方向
语法填空常考点
短文改错常考点
写作常用句式
1.连接代词what, who(m)，whoever, which, whose等的用法；
2.连接副词when, where, why和how等的用法；
1.连接词that与连接副词的混用；
2.连接词that与连接代词的混用；
3.连接词that的缺失；
4.连接代词what, which, who等之间的混用；
1.It＋be＋名词/形容词/动词的过去分词＋that从句
2.It looks/seems as if ...“好像……；仿佛……”
3.This is because ...“这是因为……(强调原因)”
4.The reason why ...is that ...“……的原因是……”
3.连接词that, whether和if的用法。
5.连接代词与连接副词的混用。
5.That is why ...“那就是……的原因(强调结果)”
6.The question/problem is whether/when/where ...“问题是……”
7.His dream/suggestion/aim/purpose is that ...
“他的梦想/建议/目标/目的是……”
8.What从句＋be＋that从句
1. 主语从句
在复合句中作主语的句子叫主语从句
主语从句通常由从属连词that，whether 和连接代词what, who,which,whatever, whoever以及连接副词how,when,where, why等词引导。例如：
①That he stole a bike was true.
②What he wants to tell us is not clear.
③Who will win the match is still unknown.
④Where the English evening will be held has not yet been announced.
⑤Whether he can pass the exam depends on whether he study hard or not.
⑥Whatever you do is none of my business.
⑦Whoever comes to our library will be welcome.
单个的主语从句作主语时，谓语动词用单数形式。如果是两个或两个以上的主语从句作主语，谓语动词则用复数形式。例如：
①Where and when he was born has not been found.
②When the person was murdered and why he was murde