介绍段写法
介绍段的任务
首先明确，介绍段只是一个功能段，不需要复杂的内容。
可能的结构
1. 背景改写 + 题目观点改写 + 个人观点
2. 题目观点改写 + 个人观点
3. 背景改写 + 个人观点 （不建议使用）
For example
写法一： 背景改写 + 题目观点改写 + 个人观点
是否赞同题型
Wild animals have no place in the 21st century, so protecting them is a waste of resources. To what extent do you agree or disagree?
题目第一句话 Wild animals have no place in the 21st century, 野生动物在21实际没有生存空间 可以看作为背景句，为后面的观点句做铺垫 so protecting them is a waste of resources. 所以保护它们是浪费资源 。
针对 背景句 和 观点句 分别进行改写。
Some people argue that it is pointless to spend money on the protection of wild animals because we humans have no need for them.
完成改写后，直接针对 观点句 给出 个人观点 。
Some people argue that it is pointless to spend money on the protection of wild animals because we humans have no need for them. I completely disagree with this point of view.
写法二： 题目观点改写 + 个人观点
Discussion题型
Some people think that a sense of competition in children should be encouraged. Others believe that children who are taught to co-operate rather than compete become more useful adults. Discuss both views and give your own opinion.
题目直接给出了两个观点，于是先对这两个观点进行改写。题目中的这两个观点是针对 应当鼓励孩子竞争还是合作 这件事。于是可以使用 People have different views about...这样的句型对题目观点进行改写。
People have different views about whether children should be taught to be competitive or co-operate.
观点改写完成后，紧跟 个人观点 即可。
People have different views about whether children should be taught to be competitive or co-operate. While a spirit of competition can sometimes be useful in life, I believe that the ability to co-operate is more important.
Report题型
In many countries, schools have severe problems with student behavior. What do you think are the causes of this? What solutions can you suggest?
很简单，题目就一句话 In many countries, schools have severe problems with student behavior. 在很多国家，学校在学生行为方面存在严重问题。 针对这句话进行改写。
It is true that the behavior of school pupils in some parts of the world has been getting worse in recent years.
改写完成后，针对Report题目提出的 两个问题 分别进行 预告 即可。
It is true that the behavior of school pupils in some parts of the world has been getting worse in recent years. There are a variety of possible reasons for this, but steps can definitely be taken to tackle the problem.
是否赞同题型
As well as making money, businesses also have social responsibilities. To what extent do you agree or disagree?
题目就一句话 As well as making money, businesses also have social responsibilities. 除了赚钱，企业也有社会责任。 针对题目这句话进行改写。
Businesses have always sought to make a profit, but it is becoming increasingly common to hear people talk about the social obligations that companies have.
改写完成后，直接给出 个人观点 。
Businesses have always sought to make a profit, but it is becoming increasingly common to hear people talk about the social obligations that companies have. I completely agree with the idea that businesses should do more for society than simply make money.
Positive or Negative
In some countries, many more people are choosing to live alone nowadays than in the past. Do you think this is a positive or negative development?
对 In some countries, many more people are choosing to live alone nowadays than in the past. 改写后，直接给出 个人观点 。
In recent years it has become far more normal for people to live alone, particularly in large cities in the developed world. In my opinion, this trend could have both positive and negative consequences in equal measure.