苏教版三下英语语法

→Is there a toilet in the building?

肯定回答：Yes, there is .

否定回答：No,there isn’t.

（2）There are some books in the bag.

→Are there any -----?

肯定回答：Yes, there are.

否定回答：No,there aren’t.

2. How many----are there—in/on/near/under? There are twenty boys in our class. (对划线部分提问)

How many boys are there in your class?

There is an orange in the basket. (对划线部分提问)

How many oranges are there in the basket?

There is a box of chocolate on the table. (对划线部分提问)

How many boxes of chocolate are there on the table?

3. Let’s go and have a look=Let’s go and see

4.单复句的转换：

There are some umbrellas behind the door

单数句：There is an umbrella behind the door.

There are some old books on the desk.

单数句：There is an old book on the desk.

Here are some eggs for you

单数句：Here is an egg for you.

This pen is for you→These pens are for you.

5.What is in/on/near/behind/under---? > There is/are----in/on/near/behind/under---?

There are some pictures on the wall.(对划线部分提问)

What’s on the wall?

或者：What is on the wall?

6. 情态动词can 的用法 7. can 意为“能，会，可以”

后面接动词原形，没有人称和数的变化。 如：I can swim. He can dance. My mother can cook. It can sing

否定句：主语+can not (cannot或can’t)+动词原形

如： I can’t play football

She can’t play the piano.

一般疑问句：Can +主语+动词原形+------？

如：He can dance .

→ Can he dance?

Yes,he can. No, he can’t

I can play football

→ Can you play football?

Yes, I can No,I can’t

They can play basketball

→ Can they playbasketball?

特殊疑问句：疑问词+一般疑问句 What can you/he/she/they/we do?

I can play the piano. （对划线部分提问）

What can you do?

My brother can make puppets. (对划线部分提问）

What can your brother do?

7.I like +可数名词的复数 如：

I like pigs

like+动词的现在分词（v-ing） 如：

I like swimming/running/dancing

一般疑问句：Do you like----?

Yes, I do / No, I don’t

特殊疑问句：

I like horse (对划线部分提问）

What do you like?

They like playing the piano. (对划线部分提问）

What do they like?

拓展：如果主语是第三人称单数he/she/it时，动词要加s或es

如：He likes playing football. She likes reading magazines.

8.现在进行时：表示现在正在进行的动作

构成：主语+am/is/are+v-ing.

Eg: I’m watching TV.

否定句：主语+am/is/are+ving.

如：He isn’t playing football

一般疑问句：Am/Is/Are+主语+V-ing-----?

Yes,主语be/ No,主语 be not.

He is flying a kite.

→Is he flying a kite?

hey are playing chess now.

→Are they playing chess now?

特殊疑问句：特殊疑问词+一般疑问句 如：

He is making a cake →

What is he doing?

He is watching TV in the sitting room.(对划线部分提问)

Where is he watching TV?

Wang Bing is looking for his bike(对划线部分提问)

Who is looking for his bike?

9.have /has 的用法

have/has 都是有的意思。

根据主语的不同而选用不同的词

当主语是第三人称单数时，用has. 如：He/She/It/has----

注意：has 只能用于肯定句中，在否定句和疑问句中必须用have.

否定句：主语+don’t/doesn’t+have

或：主语+haven’t/hasn’t

一般疑问句：Do/Does+主语+have----?

特殊疑问句：特殊疑问词+一般疑问句

He has a football.

What does she have ? My father has a new car.→

What does your father have?

10. 询问物品的形状时，我们用what shape is/are----?

It’s/They’re—

The sun is a circle.

What shape is the sun?

show us how to+V原形

Please show us how to draw a cirle.