开头段写作方法：针对题干进行改写
具体方式：改变句式。通常会用到定语从句、宾语从句、伴随状语。
注意事项：
① 一般来说，开头段中除了背景改写外，要明确表达自己的观点和态度
② 但Discuss both views and give your opinion, 这种提问方式下，自己的观点可以不放在开头
③ 同时可以通过改变句式来增加开头段的灵活性
实例讲解：
Some people prefer to stay in the same job for the same company; but others prefer to change jobs frequently.Discuss both views and give your opinion.
1. People have different expectation for jobs.
2. Some of them would like to stick to the same post for only one company, while others tend to pursue several careers in their lives.
3.There are pros and con for both of the strategies.
1. 用一句话大体描述了一下背景。
2. 就是对题干的改写。主要是针对单词和短语进行了同义替换。比如把prefer替换成would like to, 把stay in the same job 替换成stick to the same post
3. 作为过渡句，引出接下里要讨论的内容。
分析：这种改写方式本身没有问题，但是为了体现对语言的掌握和应用能力，还可以在此基础上对句式和表达进行改进。
Some people prefer to stay in the same job for the same company; but others prefer to change jobs frequently. Discuss both views and give your opinion.
1. People have different expectation for jobs.
2. Some of them would like to stick to the same post for only one company, while others tend to pursue several careers in their lives.
3. There are pros and con for both of the strategies.
继续改进：
1. There is much discussion now about whether people should stick on the same post for only one company or could change their jobs frequently.
2. There are pros and con for both of the strategies.
1. 直接用了一个复杂句式就完成了背景+题干复述。There is much discussion 表明有一些争论，关于什么方面的争论，则通过后面about+从句(介宾)的'成分表达出来;whether or 直接衔接了题干当中两种不同的观点。
2. 仍然不变，作为过渡句，引出接下里要讨论的内容。
破题方法：万能法
原理：事先提供写作常用维度
运用方式：针对题目，在常用维度中挑选可以使用的内容。并借助这些内容形成分论点。
常见维度
Study and Experience
Health (physical / mental)
Environment and Economy
Population and Education
Technology and Security
Right and Duty
Cooperation and Competition
Culture and Ethic
Money and Fun
实例讲解：
Many museums charge for admission while others are free.Do you think the advantages of charging people for admission to museums outweigh the disadvantages? (C10-4)
分析：核心要讨论的问题是有的博物馆收费，有的不收费。要求讨论收费的利是否大于弊。
那么从关于收费的利弊可以从哪些角度进行讨论呢?可以回到常见维度当中寻找适当的角度帮助扩展分论点。
维度1：economy。从经济角度来讲，博物馆收费，可以维持正常运转;否则则可能入不敷出，甚至关门
维度2：culture。从文化的角度讲，博物馆收费，必然有一部分人会被拒之门外，就没有办法来欣赏各种展览;否则可以作为宣扬文化的途径
维度3：security。从安全角度讲，博物馆收费，可以有一定限制人数的功能，可以保证参观者和展品的安全;否则，很难保证展品的安全。