试纸浸墨香，金笔下千言。思虑心平定，谨慎落笔闲。且喜平常度，切忌神慌乱。畅游题海后，金榜题君名。以下是课件网小编为您推荐。
开篇
1）Many nations have been faced with the problem of ……
2）Recently the problem has been brought into focus.
3）Recently the phenomenon has become a heated topic.
4）Recently the issue has aroused great concern among ……
5）Nowadays there is a growing concern over ……
6）Never in our history has the idea that …… been so popular.
7）Faced with ……，quite a few people argue that ……
8）According to a recent survey，……
9）With the rapid development of ……
举例
1）A good case in point is ……
2）As an illustration，we may take ……
3）Such examples might be given easily.
4）……is often cited as an example.
批驳
1）It is true that ……，but one vital point is being left out.
2）There is a grain of truth in these statements，but they ignore a more important fact.
3）Some people say ……，but it does not hold water.
4）Many of us have been under the illusion that……
5）A close examination would reveal how ridiculous the statement is.
6）It makes no sense to argue for ……
7）Too much stress placed on …… may lead to ……
8）Such a statement mainly rests on the assumption that ……
9）Contrary to what is widely accepted，I maintain that ……
原因
1.A number of factors are accountable for this situation.
A number of factors might contribute to （lead to ）（account for ）the phenomenon（problem）.
2. The answer to this problem involves many factors.
3. The phenomenon mainly stems from the fact that……
4. The factors that contribute to this situation include……
5. The change in ……largely results from the fact that……
6. We may blame ……，but the real causes are……
7. Part of the explanations for it is that ……
8. One of the most common factors （causes ） is that ……
9. Another contributing factor （cause ） is ……
10. Perhaps the primary factor is that …
11. But the fundamental cause is that ……
