2017年公共英语五级作文指导：推理段常见摸版类型
推理段常见摸版类型
1原因分析型
基本模式a ：1.论点同，即作者对某一现象的基本看法。2. 原因一、二、三……，具体阐述。
基本模式b：1 .承上启下句，重复论点内容。 2 .具体理由，分别论述。
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It results from several factors. Due to (or thanks to ). Also playing a part is _______.
Why cannot _______. For one thing, _______. For instance, _______. For another,
_______. As an example, _______ . From that we _______ .
2对比选择型
基本模式a ： 1. 先承认预反对事物之优点，然后笔锋一转，揭示其缺点。 2. 转而论述赞成的事物，详写优点，也可用义举一句承认起有不足之处。
基本模式b：1. 具体论述一个事物的优点并分析不足。 2 .转向另一事物，先写优点，再指明缺点。
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The disadvantage of A is found mainly in _______. In this case, _______. Furthermore, _______. Such defects as mentioned above can be presented with B. For example, _______.
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People prefer B because _______. Another reason is _______. A has its advantage because _______. B has its advantage because_______.
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Now, let’s look at the good and bad points of the two kinds of _______. Of course, I would like you to begin the topic with my favorite one _______B _______. First, _______. second, ______. At last, _______.
3 利弊分析型
基本模式： 1. 论述一种方法，如赞成的观点或事物是优点。 2. 用一承上启下的过度句，引出下面另一种看法。3. 反对的观点或事物的缺点。
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Some people argue that _______. There is no doubt that _______. First, ______.Besides, ______.Despite _______, it also bring its own problems. For example, _______. The worst of all, _______. For the reason that _______.
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As for me, I think that _______. The result of A are just like _______, so that _______. through A we can _______. As far as _______ concerned, they can not only_______, but also_______. Thus they will _______.
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Some think that _______. They also believe that _______, for they can _______. Yet others speak of the problems A has brought. They complain that _______. Besides, _______. Worst of all, _______.
4 观点论证型
基本模式：1. 一种观点及其理由，利弊等。 2. 另一种观点及其理由，利弊等。
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People, however, differ in their opinions on this matter. Some people think that _______. According to them, all of us should _______. they argue that _______. In their opinions, nobody can _______ without _______. as a consequence, _______.
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But there are some opposite opinions. They believe that the advantage of______ out weight all disadvantages and _______. The main reason why they think so is that _______. Another reason is that _______.
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However, others believe in themselves. They _______. Although _______, they do not_______. For they believe that _______.
基本模式a ： 1 问题产生原因 2 提出相应解决方案.
基本模式b : 直接提出解决方案
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When we think about it, we find three constructive constructions. First, _______. Second, _______. And finally_______. Then we will find _______.
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The first key factor to solve this problem is _______. _______ is another key factor. But the two methods may bring us some side effects, for example _______. Of course, the most effective way to solve the problem is that _______, but the conditions are not yet met.
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There are many ways to get rid of _______。 First, _______. Second_______. Last but not last _______.
