1、来预测未来:
It is likely that ...
It is possible that ...
It is unlikely that ...
It is impossible that ...
2、来发表观点:
In my opinion/view, ...
As far as I am concerned, ...
Personally, ...
From my point of view, ...
3、来引出例子:
For example/instance, ...
One example is ...
Another example is ...
As a case in point, ...
4、来做比较:
Compared to/with ..., ...
In contrast/comparison, ...
On the one hand, ...On the other hand, ...
5、来做因果分析:
Therefore/Consequently, ...
As a result/consequence, ...
Due to/Because of ..., ...
So/Therefore, ...
6、来提出解决方案:
One possible solution is ...
Another possible solution is ...
The best/worst solution is ...
The most effective/efficient solution is ...
7、来做总结:
In summary/conclusion, ...
Overall, ...
On the whole, ...
In short/briefly, ...