主体段

结构

A

1. To start/begin with, 主题句 1

2. 展开 6

   解释 + 细节

3. 小结 1

   So it is essential to xxx

B

1. In addition 主题句 1

2. 展开 3

3. 例子 3

   对象是任何人都可以，不写极端、负面的就行

4. 小结 1

   So it is essential to xxx

主题句

有利于

• be beneficial to do / for sth.
• be conducive to
• contribute (a lot) to
• exert a positive influence/impact/effect on
• plays a significant role in improving xxx
• be of top priority
• be of great significance to
• be of great importance for
• be crucial in doing sth.
• be essential to do sth.
• constitue a stepping stone to
• Is an advisable way to do sth through

不利于

• be harmful for/to
• be detrimental (有害的) to
• pose a threat to (health / environment)
• excessively exerts a nagative influence on

导致

• Give rise to
• result in
• lead to
• contribute to

Indulging in computer games gives rise to the decrease of study efficiency for kids.

目的/用来

as a mean to

in order to

展开

1. 列举展开
2. 因果展开
3. 对比展开
4. 正反展开

列举展开

For one thing, ... For another, ...

To be more specific, ... / Besides, /Moreover, /Furthurmore, /Additionally

(不能用 On the one hand, .. On the other hand 这个是相反着说的采用)

因果展开

Owing to, due to, because of ..., by virtue of

This is because ...

Obviously/ clearly ...

It is widely ackownledged that ...

so as to, in order to

对比展开

In contrast, By comparison

Comparing with, in comparison with.…, by contrast, , as opposed to

A while/whereas B.

正反展开

On the contrary,…

On the one hand, .. On the other hand,...

instead, …

Conversely,…

supposing that/ assuming that.…

举例展开

短小：主题句 + 展开 >= 例子

具体的细节（人名、地名）

支撑主题句

Here comes a concrete example,