一、常用句型
1. 观点表达句型
* 认为……是正确的/错误的：I think it is right/wrong to do…
* 认为……最重要/次要：I think the most important/secondary…
* 认为……是有益的/有害的：I think it is beneficial/harmful to do…
* 认为……是有用的/无效的：I think it is useful/ineffective to do…
2. 对比表达句型
* 与……相比：Compared with…, A is better/worse.
* 在……和……之间选择：Between A and B, I would choose A/B.
* 两者之间：There is a comparison between A and B.
* 两者都有：Both A and B have…
3. 因果表达句型
* 因为……所以：Because of this, I decided to do…
* 因此，……：Therefore, I think…
* 原因是……：The reason why…is that…
* 结果是……：The result is that…
4. 举例表达句型
* 例如：For example, I like to eat apples because they are delicious.
* 有时，我……：Sometimes, I…
* 有趣的是……：What is interesting is that…
* 有很多例子可以证明……：There are many examples to prove that…
二、常用短语
1. 表达个人观点的短语
* 我认为：In my opinion,…
* 我相信：I believe that…
* 我相信，如果……，那么……：I believe that if we do…, then we can…
* 我认为我们应该：I think we should…
* 我认为这是有意义的：I think it is meaningful to do…
