英语语法问题......帮忙看一下这样对不？

Question

China is becoming more and more important on the world's stage 变成
China is becoming increasing important stage of the world
对不对呀？
还有一个：
But is seems really funny that most of them just copy how we behave while knowing nothing about Chinese history and the origin of our customs.
请帮忙解释一下句型，重点说一下while 后面为什么用know+ing,有没有什么规律用ing...大神求助....

Answer 1

China becomes increasingly important on the stage of the world是可以的 你那个改的不对 第二句 it seems .... that....是个句型，翻译为看起来， 后面的可理解为 while的虽然但是结构，也就是虽然复制我们的行为，但是不了解中国的历史和地方传统追问

有一个问题，more and more 不是可以用increasing代替吗？这里为什么不行？

追答

more and more 和 increasing在字面上意思差不多，都可以翻译为越来越....但是前者既可以修饰形容词也可以修饰副词，而后者本来就是形容词，所以要修饰important要变形，也就是increasingly

Answer 2

第一句对的，没有问题whatsoever。
while knowing nothing ==when actually they know -- -
是时间状语从句。

while knowing nothing ------是分词结构，做copy的伴随动作，与copy同时发生。--------一般说，从句部分都可以变成分词结构。
-.本回答被提问者采纳