下文中出现的A，B，“……”(某事物),"sb"(somebody), 要在写作中要根据上下文进行适当替换。
【开头】
· When it comes to..., some think...
· There is a public debate today that...
· A is a common way of..., but is it a wise one?
【提出观点】
· Now there is a growing awareness that...
· It is time we explore the truth of...
· Nowhere in history has the issue been more visible.
【进一步提出观点】
· ...but that is the only part of the history.
· Another equally important aspect is...
· A is but one of the many effects.Another is...
· Besides, other reasons are...
【提出假想例子的方式】
· Suppose that...
· Just imagine what would be like if...
· It is reasonable to expect...
· It is not surprising that...
【举普通例子】
· For example(instance),...
· ... such as A,B,C and so on (so forth)
· A good case in point is...
· A particular example for this is...
【引用】
· One of the greatest early writers said ...
· "…", such is the remark of ...
· "...". That is how sb comment ( criticize/ praise...).
· "...". How often we hear such words like there.
· ..., such dilemma we often meet in daily life
· ..., the story still has a realistic significance.
【提出原因】
· There are many reasons for...
· Why ..., for one thing,...
· The answer to this problem involves many factors.
· Any discussion about this problem would inevitably involves ...
· The first reason can be obliviously seen.
· Most people would agree that...
· Some people may neglect that in fact ...
· Others suggest that...
· Part of the explanation is ...
【进行对比】
· The advantages for A outweigh the disadvantages of...
· Although A enjoys a distinct advantage...
· Indeed,A carries much weight than B when sth is concerned.
· A maybe ... , but it suffers from the disadvantage that...
【承上启下】
· To understand the truth of..., it is also important to see...
· A study of ... will make this point clear
【让步】
· Certainly, B has its own advantages, such as...
· I do not deny that A has its own merits.
【结尾】
· From what has been discussed above, we may safely draw the conclusion that...
· In summary, it is wiser...
· In short...
