表示原因
There are three reasons for this. 这有三个原因。
The reasons for this are as follows. 原因如下。
The reason for this is obvious. 原因很明显。
The reason for this is not far to seek. 原因不难找。
The reason for this is that… 原因是……
We have good reason to believe that… 我们有充分的理由相信……
表示好处
It has the following advantages. 它有以下优点。
It does us a lot of good. 它给我们带来了很多好处。
It benefits us quite a lot. 它对我们相当有益。
表示对比和转折
But the problem is not so simple. 但问题没那么简单。
However, on the other hand, ... 然而，另一方面，……
表示举例
Like； for example； such as； as you know； as we all know
表示语义增进和引申
Again； also； and； and then； besides
表示总结
I will conclude by saying… 最后我要说…
Therefore, we have the reason to believe that…因此，我们有理由相信…
All things considered， 总而言之
It may be safely said that…它可以有把握地说……
Therefore, in my opinion, from the discussion that…从中我们可以得出这样的结论
表示个人观点
From my point of view, it would be better if…在我看来……也许更好
As far as I am concerned, I completely agree with the former/ the latter就我而言，我完全同意前者/后者
表示图表内容的总结
From the picture （graph, chart, table , pie, bar）, we know that…（图表内容总概括）。
On the one hand, the left/first picture tells us that…情况一，图一/表一的内容）。
On the other hand, （the right/second）picture informs us that…情况二，图二/表二的内容）。
It can easily be seen that…（揭示图画/表寓意）。
这些句型可以帮助你在九年级上册英语作文中更加清晰、准确地表达观点和论据。希望这些信息对你有所帮助!