高考英语语法精讲精练专题十名词性从句.doc

语法专题十:名词性从句
名词性从句是比较重要的语法项目。《2017年普通高等学校招生全国统一考试大纲》附录语法项目表中对名词性从句列了四项:主语从句、宾语从句、表语从句和同位语从句。全国卷新课标Ⅰ对名词性从句的考查一般在语法填空和短文改错中,主要考查从句引导词的用法。
2015年高考全国卷Ⅰ没有考查名词性从句。
2016年高考全国卷Ⅰ第71题(短文改错)考查了宾语从句的引导词,My uncle is the owner of a restaurant close to that I 。
2017年高考全国卷Ⅰ没有考查了名词性从句。
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 e.
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 whet