小学是我们整个学业生涯的基础，所以小朋友们一定要培养良好的学习习惯，威廉希尔app 为同学们特别提供了二年级下册英语语法知识点，希望对大家的学习有所帮助!

二年级下册英语语法知识点：主动与被动

语态有两种：主动语态和被动语态。

主语是动作的发出者为主动语态：主语是动作的接受者为被动语态。

1)　若宾语补足语是不带to 的不定式，变为被动语态 时，该不定式前要加"to"。此类动词为感官动词。

feel, hear, help, listen to, look at, make, observe, see, notice, watch

The teacher made me go out of the classroom。

--> I was made to go out of the classroom (by the teacher)。

We saw him play football on the playground。

--> He was seen to play football on the playground。

2)　情态动词+ be +过去分词，构成被动语态。

Coal can be used to produce electricity for agriculture and industry。

本文就是我们为广大同学准备的二年级下册英语语法知识点，希望可以为大家的学习起到一定作用!