雅思写作被动句

在雅思写作中，被动句是一种常用的句型结构，主要用于强调动作的承受者，或者在动作的发起者不明确、不重要的情况下使用。被动句的结构通常为“sth be done by sb”或“sth be done”，其中“sth”表示动作的对象，“be done”是被动语态的谓语部分，“by sb”表示动作的执行者。

强调动作承受者

Traffic congestion will not be solved by changing the type of private vehicle people can use.

The new policy will be implemented by the end of this year.

动作的发起者不明确或不重要

It is reported that the experiment was successful.

Many people believe that climate change is caused by human activities.

描述过程或普遍观点

According to the research, the new method has proven to be more effective than traditional methods.

It is commonly accepted that the Earth revolves around the sun.

使用被动句的建议