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)
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)
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)
Personally speaking, the advantages overweigh the disadvantages, for it will do us more harm than good, so I support it.(个人观点)
1.Recently,the problem of ...has aroused people's concern.最近，……问题已引起人们的注。
2.Nowadays,...has become a problem we have to face.如今，……已成为我们不得不面对的问题了。
3.It is commonly believed that … / It is a common belief that …人们一般认为……。
4.This phenomenon exists for a number of reasons.First,… Second,… Third,…。这一现象的存在是有许多原因的。首先，……;第二,，……;第三，……。
5.Why did …? For one thing，…. For another，…. Perhaps the primary reason is…为什么会……?一个原因是……，令一个原因是……。或许其主要原因是……。
