1、用于句首提出问题或现象的句型 Nowadays，it is common to hear/see……2、用于阐述不同的观点的常用句型 Although more and more people come to believe...，there are still others who insist that...3、用于陈述 个人观点/想法 的常用句型 In my opinion of view，both sides are partly right in that...。My opinion of view is that...4、条理性的关联词 to start with，next，in additi...
