考研英语作文中常见的句型包括：
常用句型套路
Although （it is commonly held/felt/accepted/agreed） that..., it is unlikely to be true that...
It is true that..., but this is not to say that...
It would be possible （natural/reasonable） to think （believe/take the view） that..., but it would be absurd （wrong） to claim （argue） that...
There is absolutely （in fact） no （every） reason for us to believe （accept/resist/reject）...
引言部分
With the development of society, we have to face a problem that...
It is universally acknowledged that...
Nowadays, it is common to hear/see...
观点陈述
From my perspective, I believe that...
I am convinced that...
In my opinion/view, we should...
论据支持
There are several reasons for this phenomenon/belief.
描述/揭示图画信息句型
As is shown in the picture...
As is depicted in the picture, ...
As can be seen from the picture, ...
As is delineated in the cartoon, ...
The picture vividly portrays...
提出现象句型
In recent years, increasingly more people have turned to...
The boom of ... is attracting much attention in recent years.
... has become the first choice due to its obvious value in the modern world.
其他句型
As far as...is concerned, ...
It goes without saying that...
It can be said with certainty that...
As the proverb says, ...
It has to be noticed that...
It is generally recognized that...
What calls for special attention is that...
There is no denying the fact that...
Nothing is more important than the fact that...
Today, ..., which have brought a lot of harms in our daily life. First, ... Second, ... What makes things worse is that...
这些句型可以帮助你在考研英语作文中构建清晰、连贯的论述，提高得分。建议你在写作时根据具体内容和语境选择合适的句型，并注意句子的多样性和表达的准确性。