2010年高考英语语法精讲三十六：主语从句

主语从句三要素：

　　1、关联词不能省略

　　2、谓语动词用单数

　　3、从句用陈述语序

　　常见引导词

　　what, when, where，which, who, that，whether, how ，whatever, whoever

　　Whether it will do us harm or good remains to be seen.

　　I dont think that whatever happens is right.

　　Is what you told me really true?

　　NOTICE: What we need most are books.