初中英语语法总结及练习—all,both的用法

all,both的用法

all用于三个或三个以上的人或物,也可修饰不可数名词, 强调整体

All of the teachers are here. 所有老师都在这里。

They all enjoyed the show. 他们都喜欢这个表演。

We all want to go to school. 我们都想去上学。

Not all of the students go on to high school. 并不是所有学生都会继续读高中。

We invited twenty people to the party. And all came. 我们邀请了20个人参加派对,所有人都来了。

All the milk is wasted. 所有牛奶都浪费了。(修饰不可数名词时,谓语动词用单数)

All that you have is mine. 你所拥有的一切都是我的。

All will be explained by Dr. Wang. 王博士会解释一切。

This movie is the best of all. 这部电影是所有当中最好看的。

All of the money will be hers when her father dies. 当她父亲死后,所有钱都将是她的。

The little child drank up all the milk. 小孩喝光了所有的牛奶。

“all of the/this/these/that/those/所有格”结构,其中的of可省略,尤其后跟不可数名词时,经常省略

All the money will be hers. 所有的钱都将是她的。

Where have you been all this time? 这段时间,你都去哪了?

She remained rich all her life. 她一生富裕。

All (of) these people are waiting for the elevator. 所有这些人都在等电梯。

He became stronger after all (of) those years. 经过那些年,他变得更加坚强。

both用于两个人或物,谓语动词用复数,both可后接名词或单独使用。

Both students are here. 两个学生都在这里。

Both are here. 两个都在这里。

Both windows are open. 两个窗户都开着

Both are open. 两个都开着。

“both of the /these/those/所有格”结构,其中的of可省略

Both (of) the books are interesting. 这两本书都有趣。

Both (of) these apples are delicious. 这两个苹果都好吃。

Both (of) her parents are very strict. 她的父母都很严格。

“all/both of + 人称代词宾格” 结构

此结构中的of不可省略,但可变换结构

作主语:

All of us are students. 我们都是学生。

=We all are students.

All of them are teachers. 他们都是老师。

=They all are teachers.

作宾语:

She made all of us laugh. 她让我们都笑了。

=She made us all laugh.

The boss kept all of them busy.老板让他们一直都忙。

=The boss kept them all busy.

作主语:

Both of us are doing homework. 我们两个都在做作业。

= We both are doing homework.

Both of them come from Canada. 他们两个来自加拿大。

=They both come from Canada.

作宾语:

He paid for both of us. 他为我们两付钱了。

=He paid for us both.

I want to invite both of them to the party. 我想邀请他们两个参加派对。

=I want to invite them both to the party.

然而,we/you/they与all/both连用作主语时,情态动词和be动词和助动词常位于all/both之前

We all are students.→ We are all students.

They all must wait. → They must all wait.

You both are tall. → You are both tall.

You both shall help him. → You shall both help him.

They both have been beaten. → They have both been beaten.