小学三年级英语语法doc资料

小学三年级英语语法

(一) 情态动词can

can在英语中有一个特殊的名字，叫做情态动词，表示“能够”，“会”，“能力”后面要跟着表示动作的动词。没有时态和人称的变化。表示不能做什么的时候，后面加上not为can not,或者缩

写为can' t。问别人“能…吗？”要把can放在句子前面，首字母要大写，句尾别忘加上问号。

例句：一I can swing」can draw.

—She can jump.He can play .

—We can touch .They can run.

—I can' t sing.You can' t see.

—She can' t dance.He can' t hear a car.

—We can' t hear an aeroplane.

—Can you hear a dog? Can he hear a bus?

——Can Lucy write ? Can you do it?

将下面各组词组成句子

1. ______________________ (an, aeropla ne,hear,Lucy,ca n)

2. ___________________________ (no t,he ,da nce,ca n )

3. ___________________________ ?(you,ca n ,see,what )

4. ___________________________ (can,see ,not ,we ,you)

5. ___________________________ .(I ,can ,help ,you )

6. ___________________________ ?(I,ca n ,do,what)

7. ___________________________ ?(you ,can ,hear me)

8. ___________________________ ?(you ,can ,danee)

答案：1. Lucy can hear an aeroplane. 2. He can not /can ' dance.

3. What can you see?

4. We can not /can ' stee you

5. I can help you.

6. What can I do?

7. Can you hear me? 8. Can you dan ce?

(二) 人称代词所属格

人称代词表

人称主格be动词及其否定

形式

所有

格,形

容性

物主

代词

have/has及其否疋形

式

助动词及其否定

形式

宾格

第一人称我I am/am not my have/have n 't do/d on't me 单第二人称你you are/aren 't your have/ha/e n't do/d on't you 数第三人称他he is/isn ' t his has/hasn 't does/doesn 't him 她she is/isn ' t her has/hasn 't does/doesn 't her

它it is/isn 't its has/hasn 't does/doesn 't it

人名人名is/isn 't人

名’

s has/hasn 't does/doesn 't人名

第一人称我们we are/are n 't our have/have n 't do/d on't us 复

第二人称你们you are/are n 't your have/have n 't do/d on't you

数第三人称他们，她

们，它们

they are/are n 't their have/haven 't do/don 't them

注意：主格作主语，其中she指带代国家,it可指代天气时间等。

宾格作宾语，介词宾语，表语。动词后面用人称宾格

形容词性物主代词作定语。

名词性物主代词作主语，宾语，介词宾语，表语书信yours… 表示----的,这样的词我们也学习很多了，你能想出来吗？记住这个小口诀就很容易了：我的my，你的your，他的his、她的her. 〃它的是its;我们的o ur;你们的是your他们（它们她们）的是their//这些人称代词形式称为人称代词所属格，也叫形容词性物主代词。通常用在名词前面表示所属关系。另外，表示某人的还可以用名词或人名+ ' s来

表示。如：

my kite; your book; his pen; her coat; its tail; our class;

their teachers; my brother' s; book; the cat' s ears; Mary' s mother

一•写出下列人称代词的所属格形式

I _______ you ________ he _____________ She_________ i t ____________

we ____________ You _________ t hey ________

二•用合适的人称代词填空

(1) This is Ben. This is ________ b icycle.

(2) I am Kitty. _______ b ag is blue

(3) She' Alice. That' ____ ___ umbrella.

(4) You are Mr Li. _______ car is black.

(5) Is this ______ hat? Yes, it ' my hat.

(6) That' my mother. That' ____ __ coat.

(7) Where' s ______ s carf? Here you are.

(8) He' sMr Wang. _____ gloves are new.

三.翻译下列词组

1. ______________________ 你的名字______________

2.我们班

3. ______________________ 他的小弟弟_____________

4.我祖母

5.它的尾巴_________________

6.我的鞋______________

7.她的围巾__________________ 8.我的衬衫___________

9. ________________________ 他们的老师 ______________ 10.玛丽的雨伞

四.用下列单词组句

1. _________________________ (my , is,name , Tom)

2. __________________________ (is, miss , Gao, , our,frie nd)

3. __________________________ (is what ,your number ,telephone)

4. __________________________ ?(mother , your ,a teacher , is)