名词从句有四类:宾语从句、主语从句、表语从句、同位语从句。例如:
宾语从句:I don’t know where he will go.
主语从句:Where he will go is unknown.
表语从句:The problem is how we can get so much money.
同位语从句:We all feel sorry about the news that he failed in the game.
下面几点是学习名词从句要加以注意的:
1. whether和if都可以引导宾语从句表达“是否”意,(即引导宾语从句时if和whether
可以互换)但以下几种名词从句要用whether(不用if)引导:
(1)引导主语从句,且在句首时。例:Whether he has won the tennis is not known.(但
It is not known whether/if he has won the tennis).高考资源网版权所有 ©2005-2009
未经许可,盗用或转载本站资料者,本站将追究其法律责任!