what引导宾语从句用法
扩展资料
what引导宾语从句用法
what引导宾语从句时在从句中作主语、宾语或表语，表示“所......的......”
1、表示“……的东西或事情”，相当于“the thing that...;all that...;everything that....”
They’ve done what they can to help her.
他们已经做了他们能做到一切去帮助了。
2、表示“……的时间”,相当于the time that：
After what seemed like hours he came out with a bitter smile.
似乎过了几个小时他才苦笑着出来。
3、表示“......的人”，相当于the person that.
如：He is not what he was a few years ago.
他不是几年前的他了。
4、表示“......的地方”，相当于the place that。
如：This is what they call Salt Lake City.
这就是他们称作盐湖城的地方。In 1492, Columbus reached what is now called America.
1492年哥伦布到达了现在所称的美洲大陆。
5、表示“......的数目”，相当于the amount/number that.
如：Our income is now double what it was ten years ago.
我们现在的收入是十年前的`两倍。
The number of the students in our school has reached as many as 20,000, ten times what it was before liberation.
现在我校学生多达2万人，是解放前的十倍。
what宾语从句分为三类
动词的宾语从句,介词的宾语从句和形容词的宾语从句时态：
1、主句用一般现在时，从句可用任意时。
2、主句用过去时，从句用过去某个时态。
3、主句用过去时，从句是真理时，只用一般现在时。
