说明利弊型作文对策
说明利弊型作文是以某一事物的优点和缺点为文章的主要内容，最终以考生的评论或者观点作为全文的结论。
在说明事物的利弊时，应该注意条理性。
比如我们可以使用对比法中的句型来展开短文。
在文章的最后一段表明个人的态度或者看法的时候，最好也能提供相应的理由或者一些扬长避短的方法来减少事物的负面影响。
这类作文的写作可采用以下模式：
第一部分：引言。
标题中涉及的某一事物或现象；
第二部分：优点。
例举该事物或现象的优点或积极因素；（这一部分除了可以独立成段外，也可以与第一部分合为一段，或是与第三部分合为一段）
第三部分：缺点。
可以考虑用对比关联词引出该事物或现象的另一面——缺点或消极因素；
第四部分：考生的个人体会。
权衡利弊，阐述个人体会或者如何扬长避短的方法。
下面以1993年的考题为例，学习该类型作文的写法：
Positive and Negative Aspects of Sports Sports do us good in many ways.(优点的主题句)It does without saying that taking exercises can build up our physical strength.(优点1)In collective sports like basketball, volleyball, or football, we will learn the importance of cooperation.(优点2) While taking part in sports game, we will try our best to win and arouse in ourselves the competitive spirit.（优点3）Every coin has two sides, and sports are no exception.（缺点的主题句）We may hurt other players or ourselves if we are not careful enough when participating in sports activities.（缺点1）And again,
excessive or severe training can also do harm to our health, which is just the opposite to what we expect.（缺点2）Generally speaking, I love sports.（提出个人看法）I feel that sports make me healthy both physically and psychologically.（理由1）And I have also made many friends and derive much pleasure from taking part in sports.（理由2）
万能句型
1. 陈述事物优点的常用句型
1）There are several advantages in…. The first /biggest advantage is that…
2) The advantages of … can be seen as follow. Fist … besides …
3) …is playing an increasing important role in people’s lives. For one thing … For another …
4) As is often / frequently pointed out
that …, it certainly help people to solve / benefit … For all the advantages, it also brings other content that ….
5) For all / In spite of / Despite the disadvantages / side(/adverse) effects, it has its compensating advantages / beneficial effects
6) Nothing / Few things / There is hardly anything can equal / match with / be compared with … in terms of …
7) … has a positive impact / influence / effect on people’s lives.
2. 陈述事物的缺点的常用句型
1）However,…, just like anything else, has its negative side as well.
2) In the meantime, we can not ignore the disadvantages of …
3) However, the negative aspects of … are also apparent / obvious / evident. To begin with,… To make matter worse,… Worst of all, ….
4) Like anything else, it has also its faults / shortcomings /disadvantages / weakness / problems / harmful effects.
5) However … just like anything else, it is not without limits / weakness / problems / faults / defects. The principal one is / For one thing, … Besides / For another, …
6) However, just as everything has two sides, … also has many disadvantages.
7) As the proverb goes, every coin has its two side / no garden without its weeds / every medal has its reverse, …is no exception.
3.提出个人看法, 对比事物利弊常用句型：
1）In my case, the advantages overweigh / carry more weight than the disadvantages. 2）Anyway, I still hold … has more advantages than disadvantages.
3）But for me, I think what is more important is its positive side.
4) With the problems and the benefits …has exerted on us, I think what is more important is its positive side.
5）However, I still believe … has more advantages than disadvantages.
6）In fact, the advantages of / gained in / derived from … far outwei gh / are much greater than the disadvantages / problems … entails.
7）Serious / High / Great as the problem / cost / difficulty may be, it almost pales / disappears into insignificance before / beside / by comparison to / compared with ….。