2011年公共英语三级考试口语（42）

16．Chemistry
常用句子
Our chemistry paper is too difficult．
我们的化学试卷太难了。
I'm thinking whether I can pass or not．
我在想我考试能不能及格。
I like chemistry not because itself is interesting but because there are many experiments in
chemistry lab．
我喜欢化学不是因为它有趣，而是因为有好多的化学实验。
It's dangerous if one doesn't following our teacher's instructions．
如果不按老师的示范去做那将很危险。
Chemistry is important for me because in the future I want to be a chemist．
将来我想当化学家，所以化学对我来说很重要。
Is chemistry more useful than physics？
化学比物理重要吗？
I think chemistry is as important as physics．
我认为化学与物理同等重要。
Chemistry becomes so interesting with our teacher's explanation．
化学经我们老师的讲解显得有趣多了。
Do you know what is H2O？
你知道H2O 是什么吗？
I think chemistry teachers are the same characters with rare hair on the head．
我觉得化学老师都有相同的特点：头发少。
Every time I'm dreaming in class our chemistry teacher pulls me back to his humorous

explanation．
每次化学课上我昏昏欲睡的时候，我们的化学老师幽默的讲解又使我精神振作。
The chemical industry is a fast growing industry in China．
化学工业在中国是一种发展很快的工业。wｗw.ExamＷ.CoM
Is this a chemical change or a physical change when wood becomes desks？
木材变成桌子是物理变化还是化学变化？
There will．be a chemistry test tomorrow morning．
明天上午考化学。