一、开头引入类

表示时间顺序

- Firstly, secondly, finally

- To begin with, next, then

- At first, afterwards

提出观点

- In my opinion...

- It is widely believed that...

- What's more, it's crucial to...

二、主体论述类

举例说明

- For example, when...

- Such as... as...

- Take... for instance

因果关系

- As a result of...

- Therefore, it can be concluded that...

- Consequently, we should...

对比转折

- On the one hand... on the other hand...

- However, despite...

- Nevertheless, it's important to...

三、结尾总结类

总结观点

- In conclusion...

- To sum up...

- Ultimately, we should...

提出建议

- It is advisable that...

- We should... in order to...

- One way to solve the problem is...

四、文化差异类（常考话题）

中国礼仪：

见面时需脱帽、用餐时用筷子等

环保意识：减少一次性用品使用、垃圾分类等

科技与健康：控制电子产品使用时间、坚持眼保健操等

写作建议：

注意段落结构，使用连接词使文章连贯；

结合具体事例支撑观点，增强说服力；

注意语法准确性，避免常见错误。