考研英语要复习的知识点很多，除了复习知识点外，还需要结合试题练习。不要把英语看作学习的大山，只要掌握了正确的方法，也能将它征服。小编整理了考研英语作文 it 句式，供大家学习。

A. 形式主语 it is +被动/形容词/名词+that从句/to do …

Eg1：It is suggested/ well-advised / supposed / proposed that sb. should (not) do …

Eg2：It is essential / necessary / advisable / convenient/ difficult/ hard/ comfortable for sb. (not) to do

Eg3：It is essential / necessary that sb. should (not) do …

Eg4：It is useless/useful doing sth.

B. 形式宾语

Eg1：An increasing number of students find it difficult to spell common words correctly.

Eg2：An increasing number of parents find it hard to have opportunities to chat with kids, who spend too much time on computers.

Eg3：A host of youngsters find it rather boring and hard to understand literature.

以上就是考研英语作文 it 句式。知识点在于理解和多练习相结合，考生要结合自己情况制定科学的复习计划，更多英语备考资料可以查看英语指导栏目。要了解更多考研的内容，可以在右侧窗口留言，会有启航教育的老师一对一为大家做详细的介绍。