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七年级上Unit6 Section A 1a-2c公开课课件

发布时间:2014-01-23 17:00:11  

Yong Chuan No. 7 Middle School Xu Faxiang

Revision
volleyball tennis ball

basketball

soccer ball

pong-pong bat baseball bat ping-pong ball — Do you have a basketball? — Yes, I do./ No, I don't. — Does he have a basketball? —Yes, he does./ No, he doesn't.

a banana bananas

学习目标
1. 掌握以下单词:banana, hamburger, tomato, ice-cream, salad, strawberry, pear, milk, bread 2. 掌握以下句型: Do you like bananas? Yes, I do. / No, I don’t. Does he/she like tomatoes? Yes, he/she does. / No, he/she doesn’t. 3. 掌握可数名词单数变复数的基本规则。

— What are these? 请注意:可数名词 — They are有单数和复数两种形式 _________. oranges .

tomatoes

bananas

strawberries
(strawberry)

pears

hamburgers

请注意:不可数名词 要用原形,没有复数形式。 salad, ice-cream 既可充当可 — What’s this? 数名词又可充当不可数名词。

— It’s _____. milk

bread

salad

(an) ice-cream

可数名词和不可数名词的概念及用法

一. 可数名词和不可数名词 1)可数名词是指可以按数来计算的名词。 其前面可以用a/an,或者用数词来修饰,还 可以用many, some, a few/ few等来修饰。 它有复数形式。 如an orange, three oranges,some oranges, many oranges等等。

2)不可数名词没有复数形式,可以用 much, some, a little/little等来修饰。 不可数名词前面不能直接加不定冠词, 也不能在其前面直接加数词,如one,two 等。 注意: some既可以修饰可数名词的 复数形式,也可以修饰不可数名词。如: some apples, some bread等等。 特别提醒:

不可数名词作主语时,谓语动词用单数。 如: The milk is very nice.

怎样表示不可数名词的数量呢?

不可数名词的数量表示法: 数词+ 容器量词(单位词)+ of +名词

e.g.

a cup of tea a glass of milk two glasses of milk three pieces of bread

二.可数名词复数形式的构成
名词特点 词尾加法 词尾读音方法
1. -s在清辅音后读[s]

例词

desks apples trees radios

一般情况

加-s

2. -s在浊辅音后读[z] 3. -s在元音后读[z]

以-s, -x, -ch, -sh 结尾的 加-es

-es读[iz]

boxes watches

名词特点

词尾加法

词尾读音方法

例词

dictionaries 以元音字母 boy s 直接加-s -s读[z] 加y结尾的 keys :黑人英雄喜欢土豆西红柿 . 即Negro, 可巧记为 有生命的事 tomato es -es 读[z] hero, potato, tomato es. 这四个名词的复数要加 物加-es potato es 以o 结尾的 无生命的事 photo s -s读[z] 物加-s radios

以辅音字母 改y为i 再 加y结尾的 加-es

-ies读[iz] families

请大家注意喔: An apple a Fruit: day keeps the doctor away. tomatoes oranges 一天一苹果,医生远离我。

strawberries

pears

bananas

Food: bread
hamburgers salad

1a

Match the words with the things in the picture.

1. hamburgers d 2. tomatoes i 3. oranges f 4. ice-cream h b 5. salad

g 6. bananas 7. strawberries c j 8. pears e 9. milk a 10. bread

1b Listen and number the
conversations [1-3].

2 A: Do you like salad?

B: No, I don’t.
1 A: Do you like bananas?

B: Yes, I do.
3 A: Do you like oranges?

B: Yes, I do.

1c
Do you like bananas? Do you like salad? Do you like oranges?

Practice the conversations. Then make your own conversations.

Yes, I do. No, I don’t.

Yes, I do.

Do you like …?

Yes, I do. / No, I don’t.

like /la?k /
I like bananas, but I don’t like pears. Does Mr. Xu like bananas? Yes, he does. Does Mr. Xu like pears? No, he doesn’t.

He likes hamburgers, but

he doesn’t like oranges.

She likes … But she doesn’t like…

They like … But they don’t like…

Ask and answer in pairs:(结队练习)

A: Do you like…? B: Yes , I do.

No, I don’t.

A: Does she/he like…? B: Yes, she /he does. No, she/he doesn’t.

2a

Listen and circle the food you hear.

hamburgers
oranges

pears tomatoes
ice-cream salad

strawberries
bananas

2b Listen again. Fill in
the blanks. — I like hamburgers. Do hamburgers you like ___________? —Yes, I do. — Do you like tomatoes __________? — No, I don’t like ___________. tomatoes — Let’s have ice-cream _________. — Oh, no. — No? — I don’t like __________. ice-cream

2c

Practice the conversations above. Give answers that are true for you.

I like hamburgers. Do you like hamburgers?

Yes, I do.

Let’s have ice-cream.

Sounds good. / Oh,no, I don’t like ice-cream.

Do you like____? Yes, …/ No, …

Sounds good. / Oh, Let’s have ____. no, I don’t like____.

tomatoes

oranges

strawberries

pears

bananas

bread hamburgers

salad

milk

ice-cream

二、 选词填空。 1. Do you like ___ (strawberry/strawberries)? √

2. Here are some nice ___ (tomatos/tomatoes). √
3. John likes ___ (milk/milks) and bread. √

二、 选词填空。 1. Let’s ___ (have √ / has) apples and bananas.

2. Sam ____ (don’t /doesn √ ’t) like salad.
3. — Let’s play volleyball. — That _____ (sounds/ sound) good. √

三、 根据图片提示完成句子。

1. — Do ___ you like ___________? strawberries bananas too. — Yes, I do. And I like ________,

三、 根据图片提示完成句子。

2. — _____ Does your father like ______? pears

— No. He _______ doesn’t like ______. pears

三、 根据图片提示完成句子。

3. — Let’s _____ have salad.

— Oh, no. I ______ don’t ______ like salad.

三、 根据图片提示完成句子。

4. — Let’s _____ have _________ ice-cream and ___________. hamburgers

— That _______ sounds good.

四、句型转换
1. I like hamburgers.
变否定句: I _______ don't ______ like hamburgers 变一般疑问句并作肯定回答:

Do you ______hamburgers? like _____ Yes, I ______ do. ______

四、句型转换
Tom has a banana.
变否定句: Tom ________ doesn't ________ have a banana. 变一般疑问句并作否定回答:

_____ Tom _______ Does

have a banana?
___ , he _________ No doesn't.

助动词do/does, 可数名词和不可数名词 Do you like salad? Does he like pears? Yes, I do./No, I don't. Yes, he does./No, he doesn't.

They like oranges. She likes ice-cream.
Countable nouns
(可数名词)

They don't like bananas. She doesn't like hamburgers.
Countable and Uncountable nouns(不可数名词) uncountable nouns

hamburgers, tomatoes, pears, oranges,bananas, strawberries

milk, bread,

salad, ice-cream

1. 复习记忆本课所学的生词,下节课听写。 2. 完成《新支点》第一节第1、3、4题。 3.做个小调查,编写四个问答句: 分别询问一下你的家庭成员所喜欢的食物? 然后写一篇小报道,说给同学听。 — Do you like … ? — Yes, I do. / No, I don’t.

e.g. A: Do you like hamburgers? B: Yes, I do. A: Do you like milk? B: No, I don't.

Name Tom ...

likes hamburgers

doesn't like milk

Hello, I'm _____. I like____, but I don't like ____.

____ is my father. He likes ____, but he doesn't like
____. ...


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