As is shown by the figure/percentage in the table /picture，____ has been on rise/ decrease， significantly/dramatically rising/decreasing from ____ in _____ to _____ in _____. From the sharp rise/decline in the chart， it goes without saying that _____.
There are at least two good reasons accounting for _____. In one hand， ____.In the other hand， _____ is due to the fact that ______.In addition， ______ is responsible for _____. Maybe there are some other reasons to show ______.But itis generally believed that the above mentioned reasons are commonly convincing.
As far as I am concerned， I hold the point of view that _______. I am sure my opinion is both sound and well-grounded.
第1段：Recently we’ve had a discussion about whether we should... (导入话题)
Our opinions are divided on this topic.(观点有分歧)
第2段：Most of the students are in favour of it.(正方观点)
Here are the reasons. First... Second... Finally...(列出2~3个赞成的理由)
第3段：However, the others are strongly against it. (反方观点)
Their reasons are as follows. In the first place... What’s more... In addition...(列出2~3个反对的理由)
第4段：Personally speaking, the advantages overweigh the disadvantages, for it will do us more harm than good, so I support it.(个人观点) オ
第1段：Some people hold the opinion that A is superior to B in many ways. Others, however, argue that B is much better. Personally, I would prefer A because I think A has more advantages.
第2段：There are many reasons why I prefer A. The main reason is that ... Another reason is that...(赞同A的原因)
第3段: Of course, B also has advantages to some extent... (列出1~2个B的优势)
第4段: But if all these factors are considered, A is much better than B. From what has been discussed above, we may finally draw the conclusion that ...(得出结论) オ
As a student, I am strongly in favour of the decision. (亮明自己的观点是赞成还是反对)
The reasons for this may be listed as follows. (过渡句，承上启下)
第2段：First of all... Secondly... Besides...(列出2~3个赞成或反对的理由)
第3段：In conclusion, I believe that... (照应第1段，构成"总—分—总"结构)
第2段：Many ways can help to solve this serious problem, but the following may be most effective. First of all... Another way to solve the problem is ... Finally...(列出2~3个解决此类问题的办法)
第3段：These are not the best but the only two/ three measures we can take. But it should be noted that we should take action to...(强调解决此类问题的根本方法)
Your addressMonth， Date， yearReceiver's addressDear …，
I am extremely pleased to hear from you. And I would like to write a letter to tell you that_____.
I will greatly appreciate a response from you at your earliest convenience/I am looking f0rward to your replies at your earliest convenience.
Best regards for your health and success.Sincerely yours，
Nowadays， there are more and more __ _ in __ _. It is estimated that ___. Why have there been so many ____? Maybe the reasons can be listed as follows.
The first one is ______. Besides，_____. The third one is _____. To sum up， the main cause of it is due to _____. It is high time that something were done upon it. For one thing，_____. For another thing， _____. All these measures will certainly reduce the number of _____.