考研英语句子的构造需要结合语法规范与写作技巧，以下是具体方法与模板：

一、基础句型结构

主语+谓语+宾语

例如：

The company has launched a new product.

The students are preparing for the exam.

强调句型

结构：It is/was + 被强调部分 + that/who + 其他成分

例如：

It is the project's success that led to our recognition.

倒装句型

主动句变被动句 ：

It is said that... / It is suggested that...

例如：

It is said that the meeting will start at 9 AM.

含同位语 ：

I am convinced that... / As a college student, I am convinced that...

例如：

I am convinced that the new policy is beneficial.

二、写作常用句型模板

开头引入

开门见山 ：

This essay argues that...

现象描述 ：

It is evident that...

对比分析 ：

Compared with...

主体论证

因果关系 ：

This is due to the fact that...

转折对比 ：

On the one hand... On the other hand...

例证说明 ：

For instance,...

结尾总结

总结观点 ：

In conclusion,...