四年级英语语法汇总

四年级英语语法汇总Revised on November 25, 2020

四年级英语语法汇总

一．人称代词： I you he she it they we you 物主代词： my your his her its their our your 二． Can(能够)|Cannot(不能)，后接动词原形。

I can swim, but I cannot sing.我会游泳，但是我不会唱歌。 Like(喜欢)，后接动名词形式。

I like dancing. 我喜欢跳舞。

三．询问职业：

——What do you do=What are you

——I am a teacher.

——What does he do=What is he

——He is a student.

四．不规则名词复数：

Mouse(老鼠) : mice

Tooth(牙齿) : teeth

五．反义词：

Afraid : brave bring : take

Sharp : blunt strong : weak

Right : wrong hot : cold

六． Be 动词：

我(I)用am，你(you)用are， is连着他(he)，她(she)，它(it)；这些是固定用法：

I am a boy. (你不能说 I is a boy)

You are a student.

He is a boy.

She is a girl.

It is a cat.

单数名词用is，全用are。(主语个数是一个时，谓语用单数is，主语个数为2

个或以上，谓语用复数are.)如：The book is over there.(一本书）The

books are over there.（多本书）

七． Have , has 的用法

have/ has的用法:

1) 谓语动词have表示“有”,有两种形式:have和has,前者用于第一人称(I, we),第二人称(you)和第三人称复数(they),后者用于第三人称单数(he, she, it)或单数名词。

I have an apple and he has two bananas. 我有一个苹果,他有两个香蕉。You have a new English teacher. 你们有了一个新的英语老师。

It has two big eyes. 它有一双大眼睛。