【重点知识一】

I want a banana, Mum.

1）want + 名词，表示想要某物

例：I want an apple. 我想要一个苹果。

 否定句: I don’t want… ，我不想要...

I don't want a pear.

我不想要梨。

2）want to do..   表示想要做...

 I want to have some grapes.

我想要吃一些葡萄。

【重点知识二】

Do we have bananas? 我们有香蕉吗？

-- No,we don't. 不，我们没有。

-- Yes,we do. 是的，我们有。

这是have的一般疑问句，do问do答，does问does答，

当主语为 非第三人称单数时，如you, we等，用do提问。

--Do you have a ruler?

--Yes , I do.

--Do we have toys ?

--No, we don't.

当主语是第三人称单数时，如he, she, it 等时，用does提问

--Does she have a ruler?

--Yes , she does.

--Does he like red?

--No, he doesn't.

注意：

1. Do/Does在这里是助动词，没有中文意思

2. Do/Does 后加动词原形

如：(✓ )Does he have a cat? (have是动词原形)

       (X )Does he has a cat? 

练习：

1. --Do we have some grapes?  -- ______.

A. Yes,we don’t.    B. Yes, we do.

2. – Do you want a banana? -- ______.

A. No, I don’t.       B. Yes, I don’t.

(答案：1. B  2. A)

【重点知识三】

不定冠词a/an的用法区别：

a用于辅音音素前；an用于元音音素前。

常见与an连接的名词(以元音开头)：

an apple

an egg

an orange

an elephant

an insect

【重点知识四】some 一些

1. some + 可数名词复数 

some apples

some grapes

some oranges

2. some + 不可数名词

some water一些水

some coffee一些咖啡

【重点知识五】要注意a/ an/some用法的区别

a/an + 单数名词

some +复数名词/不可数名词，而且用在肯定句中。

拓展：any也表示一些，但用在否定句和疑问句。

练习：

1. I want______ apple.

2. I want______ apples.

3. She wants ______ banana.

4. He wants ______ oranges.

5.I don't have ______ grapes.

(答案：1. an  2. some 3. a  4. some  5. any)

一、写出下列名词的复数形式。

1.one pen—three____________

2.one orange—two____________

3.one pear—five____________

4.one boy—seven____________

5.one cat—six____________

6.one desk—two____________

7.one book—some____________

8.one ball—some____________

9.one bus—four____________

10.one robot—two____________

二、判断划线部分发音是否相同，相同写T，不同写F。

三、看图写出对应的单词。

四、单项选择。

(   )1. May I have some __________?

A. apple           B.apples

(   )2. I want _______ orange.

A. an            B.a

(   )3. –Do you have grapes?   

 –No, we ______.

A. do            B.don’t

(   )4. --Happy birthday!  --_______

A.Here you are.       B. Thank you.

(   )5. I want __________ bananas.

A. a               B.some

(   )6. I _____ grapes.

A. not like           B.don’t like

(   )7. --_______ is this?   --It’s an apple.

A.Who          B.What

(   )8. --_____ is my car?  --It’s in the box.

A. Where        B.What colour

五、选出正确的答句，把字母编号写在括号内。

(  )1.What colour is the apple?  

(  )2.Can I have a banana?   

(  )3.Do you like pears?    

(  )4.How old is your sister?  

(  )5.Is it a dog?   

A.No. I like grapes.

B.She’s six.

C.It’s red.

D.Yes , it is.

E.Yes. Here you are.

六、选用所给的单词填空。

then   Do  some  of  for  but   black  and

1) I have _________ English books in my room.

2) I don’t have brothers, _________ I have a sister.

3) This orange is _________ me. Your orange is on the table.

4) We have some bananas _________ oranges at home.

5) We don’t have purple crayons. Let’s colour the grapes green, _________ .

6) _________ you like green?

7) Is this a picture _________ your teddy bear ?

8) My hair is _________ .

七、阅读对话，判断“T”或“F”。

Sally: Good evening , Mike.

Mike: Good evening, Sally.

Sally: Do you have an apple?

Mike: Yes, I have a big apple.

Sally: What colour is it?

Mike: It is red and yellow.

Sally: Where is it? Is it on the table?

Mike: No, it isn’t.

Sally: Is it in the desk?

Mike: No, it isn’t.

Sally: Is it in the box?

Mike: Yes, it is.

(   )1. Mike has an apple.

(   )2. The apple is big.

(   )3. The apple is green and red.

(   )4. The apple is in the desk.

(   )5. The apple is in the box.

一、

1. pens 2. oranges 3. pears 4. boys 5. cats

6. desks 7. books 8.balls 9. buses 10. robots

二、FFTFF

三、1. bananas      2. two pears  

      3. five apples   4. grapes

四、BABBB    BBA

五、CEABD

六、1. some  2. but  3. for 4. and  

5. then  6. Do  7. of  8. black

七、TTFFT

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