高考英语语法专讲：否定句
否定句
一.概念
否定句指否定陈 述句的句子.
二.相关知识点精讲
1. 用not构成的否定句：主语 + 助动词/ be + not + …
例句 ：
He is not back yet.
It is not tru e.
We haven’t forgotten you.
You shouldn’t be so silly.
We haven’t been invited yet.
He won’t go, but they will.
Money could not buy happiness.
I like the salad, but I don’t like this soup.
