as+adv.+as句子的疑问

来源:百度知道 编辑:UC知道 时间:2024/05/28 06:57:58
Alice does not listen to the teacher as carefully as Mary does.
爱丽丝没有玛丽听课认真。
为什么as carefully as Mary 后要+个does ,不+对不对呢 ?

不对,因为carefully是一个副词,does是个动词,所以如果carefully要来修饰Mary,那么它修饰的必须是Mary的行为而不是Mary本身。但是adjective就不一样了:she looks not as neat as mary.那么neat是修饰she的,she是一个名词,所以不用加动词。这个其实很容易理解啊,你要先想一想,这个adv在这种情况下一定是修饰动作行为的,而不是发出行为的人本身的。懂了吗?
谢谢!

1. 加does是因为此处does代替listens to the teacher这个动作。
2. 此处does可要可不要。
3. 再如:
1) She's as tall as I/me.=She's as tall as I am.
2) She works as hard as I.=She works as hard as I do.

一定要加does.
这里的does代指 listen to the teacher 这个动作,不可以省略。
但是如果这里不是一个动作,而是形容词的话,就可要可不要了。如:Alice is as tall as Mary (is).