下文《雅思写作常用句型模版大全》由出国留学网雅思频道为您整理，供您参考，了解更多考试信息，请收藏本章。 1.表示原因 1)There are three reasons for this. 2)The reasons for this are as follows. 3)The reason for this is obvious. 4)The reason for this is not far to seek. 5)The reason for this is that... ...