一.对立观点型论说文 When it comes to _____ different people hold different views . Some hold this belief that _________ For one thing __________ For another, __________. However, others maintain that In spite of all these claims, others maintain that …They point out that _______________ . Another instance often cited is that _______________. In my opinion, both sides are partly right. When we…we should take into consideration all aspects of the problems and then make the right decision. 二. 问题处理型论述文 With _________, ...is now faced with a big problem that _______________. There is no doubt that________________. Confronted with such a serious problem, we should take a series of effective measures to cope with this situation. First of all, _________. Besides,____________. Last but not the least,________________________.To my mind, to solve this problem is a two- way operation as far as ...and are concerned. One the one hand, _________. On the other hand, __________.三.阐明利弊型论述文Nowadays, it is common to see______________ There are many advantages of _________________. For one thing, _________________. For anther, ____________________. However, it may also give rise to some problems. For example,_____________. Besides,___________________________. what is more, ______________________. Therefore/ to sum up/ in my opinion,___________________________.⑦ 我旳见解或提议 四、现象解释型——(图表作文)It is obvious in the graph/table that the rate/number/amount of Y has undergone dramatic changes. It has gone up/grown/fallen/dropped considerably in recent years (as X varies). At the point of (靠近)X1, Y reaches its peak value of …(多少). What is the reason for this change? Mainly there are …(多少) reasons behind...