七年级英语Unit 4 Having Fun. Topic 1 How much is it 湘教

七年级英语Unit 4 Having Fun. Topic 1 How much is it ? 湘教版
【本讲教育信息】
一. 教学内容：
Unit 4: Having Fun. Topic 1: How much is it?
二. 重点、难点
单词：
句子讲解：
[金点剖析]
[金点1] What can I do for you, madam? 女士，我能帮你什么忙吗？
此句与Can I help you? May I help you? 句意相同。

使用X围较广，在不同的场合句意不同：在商店或书店里，售货员询问顾客“你要买什么东西？”；在饭店里，服务员询问顾客“你要点什么菜？”；在图书馆里，图书管理员询问“你要借什么书刊？”。

如：——What can I do for you? 你要喝什么？
——I want a glass of juice. 我想来杯果汁。

——Can I help you? 你吃什么菜？
——I’d like some chicken. 我想来点鸡肉。

[金点2] How much is it? 多少钱？
（1）how much用来询问价钱，意为“多少钱”。

句子里的be动词要取决于后面的名词，名词为单数或不可数时用is，为复数时用are，如：
——How much are the books? 这些书多少钱？
——They are 29 yuan. 29元。

[拓展]询问价钱还可用下面句型：
What’s the price of …? 如：
——What’s the price of the jacket? 这件夹克衫多少钱？
——It’s 100 yuan. 100元。

[即时演练]
句型转换
How much is the phone? （同义句转换）
What’sthepriceof the phone?
（2）how much还常用来提问不可数名词的数量。

如：
——How much milk do you want? 你要多少牛奶？
——I want a glass of milk. 我要一杯牛奶。

[金点3] Why not try on that pair? 为什么不试穿一下那条呢？
（1）Why not …? 表示建议的句型，意为“为什么不……？”，它后面常常接动词原形。

同时，why not …? 相当于why don’t you … ? 如：
Why don’t you try on that dress? =Why not try on that dress?
为什么不试穿那件连衣裙呢？
（2）try on试穿，试戴
on在此处为副词，其短语后的宾语为代词it/ them时，应放在二者之间，如：try it/ them on; 但如果宾语为名词时，它可以放在短语之间，也可以放在短语后面。

如：These shoes are good. You can try them on. 这些鞋很好，你可以试穿一下。

Try on these shoes. =Try these shoes on. 试试这些鞋。

[]How/ What about …? 也是表示提建议的句型。

what about …? 用来引起一个问句，表示建议，征求意见或询问消息。

意为“……好不好？”“……怎么样？”，后面接名词或代词；接动词时，动词要加-ing。

如：Your father is a worker, what about your mother?
你父亲是工人，那么你母亲呢？
What about playing games? 玩游戏怎么样？
[即时演练1]
句型转换
1. Why not go shopping tomorrow? （同义句转换）
Why don’tyou go shopping tomorrow?
2. Why not go for a piic? （同义句转换）
Whatabout going for a piic?
[即时演练2]
选择填空
I like the red skirt. Can I ___________?
A. try on it
B. try it on
C. try on them
D. try them on
[金点4] Jane, what do you think of this green skirt? 简，你觉得这条绿色的短裙怎么样？
（1）What do you think of …? 你觉得……怎么样？相当于How do you like …? 这个句型常用来询问别人对某物或某人的看法、喜好程度。

如：
——What do you think of the film? 你觉得这部电影怎么样？
——I like it very much. 我非常喜欢。

[即时演练]
句型转换
How do you like the pants? （同义句转换）
Whatdo you thinkof the pants?
[金点5]Thanks all the same. 仍然谢谢你。

相当于Thank you anyway. 常常用来表示别人帮你做某事，而由于某种原因没有做成时，你同样要表示感谢。

如：
——Do you know Tian’an Men Square? 你知道天安门吗？
——Sorry, I don’t know. 抱歉，我不知道。

——Thanks all the same. 仍然谢谢你。

[金点6]How many bottles do we need? 我们需要多少瓶？
how many常用来提问事物的数量，后面应接可数名词的复数形式。

如：
——How many students can you see in the picture?
你能看到图片上有多少名学生？
——I can see only one. 我只能看到一个。

[即时演练]
选择填空
1. How many feet does a man have? (How many/ How much)
2. How much bread do you want? (How many/ How much)
3. How much is the chicken? (How many/ How much)
[金点7] Is that all? 就这些吗？
在日常生活中，该句可用于购物时善意的提醒，相当于问“您还需要点其他东西吗？”
在日常交谈中，该句可用于提醒对方“您说完了吗？就这些吗？”答语可以说That’s all. Thanks. “我的话就这些，谢谢。

”如：
——Is that all, sir? 先生，就这些吗？
——No. And two kilos of apples, please. 不。

还要2公斤苹果。

（1）相当于Is that everything? 如：
——What can I do for you? 需要些什么吗？
——Two bags of milk, three kilos of apples and some bread. 两袋牛奶、三公斤苹果和一些砚。

——Is that everything? 就这些吗？
——I think so. 我想就这些吗？
（2）That’s all for today. 今天就到这儿。

[金点8]Here it is. 给你。

当把东西递给别人时，常用的句子是“Here you are.”“Here are …”或“Here it is.”如：Here are your apples. 这是您的苹果。

Here is a book for you. 这是您的一本书。

另外，Here it is. 还可以用来表示寻找某物并找到了。

如：
——Where is my bag? 我的包在哪？
——Here it is. 它在这儿。

[金点9]Don’t worry. 别担心。

（1）worry v. 担心，着急
（2）这是一个表示否定意义的祈使句。

在谓语动词前直接加don’t，表示劝告、命令对方不要做某事。

如：
Don’t draw on the wall. 别在墙上乱画。

Don’t do it like that. 千万别那样做。

[金点10] How about some bread? 你想要点面包吗？
some和any意思都是“一些”。

具体用法如下：
（1）some一般用于肯定句中，修饰不可数名词和可数名词的复数。

如：
There is some milk in the glass. 杯子里有一些牛奶。

（2）any一般用于否定句和疑问句中，通常也修饰不可数名词和可数名词的复数。

如：Do you have any friends here? 你在这里有朋友吗？
（3）some有时也用于疑问句中，但一般表示征求对方意见并希望得到肯定的回答。

如：Why not have some milk? 为什么不喝点牛奶呢？
[即时演练]
用some和any填空
1. ——Could you give me some bread?
——Sure.
2. I don’t have any oranges, but I have some pears.
3. ——Can I have some eggs?
——Sorry, we don’t haveany.
4. Would you like some bread for breakfast?
巧学妙记：
巧记基数词
基数词，有规律，
零至十二词各异，
一个一个单独记，
后面加teen变十几，
thirteen, fifteen看仔细，
eighteen只有一个t，
二十到九十后加ty/ti/,
twenty不同重点记。

forty剜去字母u，
thirty, fifty更出奇。

十位数后个位数，
表示数词几十几。

按序排列不费力，
连字符号莫丢弃。

hundred是你的好成绩。

[说明]第4行，意指13—19以-teen结尾，如six + teen=sixteen；第5行，意指13、15有变化，three→thirteen, five→fifteen；第6行，意指虽然eight + teen，但是eighteen少了一个t；第7行意指20—90的整数皆以-ty结尾。

如：seven + ty = seventy；第9行，four + ty = forty，少了一个字母，也可联想记忆为“四十无忧（u）”。

三. 具体内容：
课文讲解：
Unit 4 Having Fun
Topic 1 How much is it?
Section A
1a Look, listen and say
Salesman: What can I do for you, madam?
Mother: I want some clothes for my daughter.
Salesman: The clothes are over there, madam.
Mother: Thanks a lot.
Salesman: Not at all.
Salesgirl: May I help you?
Maria: Yes, please. I’d like the yellow coat. Can I try it on?
Salesgirl: Sure.
(Maria tries on the coat.)
Mother: Wow, my dear. You look very nice. How much is it?
Salesgirl: It’s only 70 yuan, madam.
Mother: That’s fine. We’ll take it.
Section B
1Look, listen and say
2a Listen, read and say
Maria: Jane, what do you think of this green skirt?
Jane: Oh, I don’t like it at all. What about the blue one?
Maria: Mmm, how much is it?
Salesgirl: It’s 280 yuan.
Jane: 280 yuan! Are you kidding? Well, I’ll think about it. Thanks all the same.
Section C
1a Listen, read and say
Dad: Could you help me do some shopping, Ben?
Ben: Sure. What do we need?
Dad: We need three bags of salt and two kilos of eggs. Oh, we don’t have any milk.
Ben: How many bottles do we need?
Dad: Six bottles.
Ben: Is that all?
Dad: Yes, I think so.
Ben: So that’s three bags of salt, two kilos of eggs and six bottles of milk.
Dad: That’s right.
1b Pair work
Read the shopping list. Role-play the parent and the child according to 1a.
Shopping List
salt 1 bag
apples 1 kilo
rice 5 kilos
orange juice 2 bottles
2Work alone
Fill in the blanks with some or any.
Some friends e to my home. My mother wants me to do some shopping. We need some apples, some chicken and some bags of milk. But we don’t need any orange juice or cake.
3 Read and understand
Wele to Mickey’s New Shop.
Mickey: Can I help you?
Rabbit: Yes. Do you have any vegetables? I’d like two kilos. Mickey: Yes. Here you are.
Rabbit: Thank you. How much are they?
Mickey: Two yuan and fifty fen, please.
Rabbit: Here you are.
Mickey: Thanks.
Mickey: May I help you?
Ant: Yes, please. I want to buy some bread.
Mickey: Here it is. Would you like a bag of rice?
Ant: Yes, but it’s too heavy.
Mickey: Don’t worry. I can help you.
Cat: Hello, Mickey!
Mickey: Oh, Mr. Cat, what can I do for you? We have some fish here. Cat: No, thanks. I don’t want any fish now.
Mickey: How about some bread?
Cat: No, I don’t like it at all.
Mickey: What would you like, then?
Cat: I’d like a fat mouse. Meow …
Mickey: Oh no! Goodbye.
Role-play the conversations above and plete the sentences.
1. The rabbit wants some vegetables.
2. The ant wants to buy some bread.
3. The cat wants a fat mouse.
Section D
1Listen and follow
2Work alone
Listen and fill out the table.
Item Price Quantity
eggs ￥______ a kilo ________ kilos
_____ ￥______ a kilo ________ kilos
Total: ￥______
3Work alone
Put the sentences in correct order to make a conversation.
（2）I’d like two bottles of milk and three kilos of eggs.
（3）Is that all?
（1）What can I do for you?
（4）Yes. How much are they?
（5）22 yuan, please.
（7）Thanks.
（6）Here you are.
4a Grammar focus
some/ any
I want some clothes for my daughter.
Oh, we don’t have any milk.
Do you have any vegetables?
How about some bread?
Countable nouns
an egg two bananas
some coats/ vegetables/ bananas
a pair of pants two kilos of eggs
Uncountable nouns
some milk/ salt/ rice/ bread/ juice
a glass of apple juice six bottles of milk
two bags of salt
4b Useful expressions
What can I do for you, madam? The clothes are over there, madam.
Can/ May I help you? Yes, please. I’d like the yellow coat.
Thanks a lot. Not at all.
How much is it/ are they? It’s/ They’re …
That’s find. We’ll take it. I’m just looking.
Jane, what do you think of this green skirt? Oh, I don’t like it at all.
Are you kidding? Thanks all the same.
【典型例题】
[迷点1]Why not __________ shopping with me tomorrow?
A. go
B. going
C. to go
[指津]A
[解后反思]why not …?是一种表示建议的句型，其用法是后面接动词原形。

故答案选A。

[迷点2]——__________ is this?
——￥35.
A. How much
B. How many
C. Which number
D. How
[指津]A
[解后反思]从回答知“35”前是表示货币单位和价格的符号，可推断出前一句是有关价钱的问句。

故选how much。

[迷点3]Here’s a new coat for you, please __________.
A. try it on
B. try them on
C. try on it
D. try on them
[指津]A
[解后反思]try on是属于“动词+副词”结构的动词短语。

此类动词短语遇到代词时只能把代词放在中间。

句中前半部分a new coat为单数形式，用it代替，因此，先排除B、D两项。

C项错在代词放在短语后。

[迷点4]改错：
What aboutvisitthe Great Wall?
A B C
[指津]B 应该是visiting
[解后反思]因为what about后面接动词时，动词要加“-ing”。

[迷点5]——What’s twenty-one and nineteen?
——It’s __________.
A. thirteen
B. fourteen
C. fourty
D. forty
[指津]D
[解后反思]four + teen =fourteen，forty并不是在four后加ty，而是去掉four中的u再加ty。

[典例1]——Thank you.
——__________
A. Not at all.
B. No thanks.
C. Here it is.
D. Why.
[解析]A 当别人感谢你时，你的答语应是“不用谢”“给你”。

[典例2]I need two __________ of __________.
A. kilo; salt
B. kilo’s; salt
C. kilo; salts
D. kilos; salt
[解析]D kilo和salt分别为可数和不可数名词，前者因有数词two，故用复数形式kilos，后者是不可数名词，没有复数形式。

[典例3]I have __________ eggs and bread for breakfast. Would you like __________, too?
A. some; any
B. any; any
C. some; some
D. any; some
[解析]C some既可修饰可数名词复数，又可修饰不可数名词，在表示建议，请求的问句中，some保留不变。

[典例4]——We need five things in your store.
——__________ What are they?
A. That’s right.
B. That’s all right.
C. You’re right.
D. All right
[解析]D A、B、C、D四个选项意思依次为“那就对了”，“不用谢/没关系”，“你说/做得对”和“好的/行”。

从对话情景看，答语为附和对方的话。

[典例5]There are three __________ and sixty-five days in a year.
A. hundreds
B. hundred
C. hundred of
D. hundreds of
[解析]B hundred前有具体数字时，单数形式不变，如果没有具体数字，就用复数
形式，并在其后加介词of,即hundreds，泛指几百，成百上千。

【模拟试题】（答题时间：30分钟）
一.
1. I know the answer. (一般疑问句) ______ ______ know the answer?
2. We can see some birds. (一般疑问句) ______ ______ see ______ birds?
3. There is a puter in my house. (一般疑问句) ______ ______ a puter in house?
4. There are some flowers on the teachers’desk. (一般疑问句) ______ ______ ______ flowers on the teachers’desk?
5. There are some apples on the tree. (否定式) There ______ ______ ______ apples on the tree.
6. I think he is very old. (否定句) I ______ think he ______ very old.
7. Please colour it green. (否定句) ______ ______ colour it green.
8. We can speak good English. (变否定句) We ______ ______ speak good English.
9. Thank you for helping me. (同义句) Thank you for ______ ______ .
10. There aren’t any pears in thebox. (同义句) There are ______ pears in the box.
11. Whose are these clothes?(同义句) ______ ______ are these?
12. Let me look at your book. (同义句) Let me ______ ______ ______ ______ your book.
13. Her sweater is red. (对划线部分提问) ______ ______ is her sweater?
14. My pencils are in the pencil-box. (对划线部分提问) ______ ______ your pencils?
15. I get up at six every day. (对划线部分提问) ______ do you get up every day?
16. There are fifty students in my class. (对划线部分提问) ______ ______ students are there in your class?
17. These are cars. (用buses改写成选择疑问句) Are these cars______ ______ ?
18. The book is in my schoolbag. (变否定疑问句) ______ the book in your school-bag?
19. Two boys are in our house. (改为there be句型) ______ ______ two boys in our house.
20. Can’t you find the map?(作肯定回答) ______ ,I______ .
二. 将下列句子改为复数形式：
1. There is a knife in the box. There _____ _____ ______ in the box.
2. She’s a woman doctor. They’re ______ ______.
3. Our teacher often tells us a story. Our ______ often ______ us _______.
4. The sheep is over there. The ______ ______ over there.
5. Please pass me a piece of bread. Please pass me some ______ of ______.
三. 将下列句子改为否定句：
1. He does some reading every day. He______ ______ _______ reading every day.
2. I have to wash the dishes. I ______ _______ ______wash the dishes.
3. Tell him the news. _______ _______ him the news.
4. She has brothers and sisters. She has_______ brothers _______ sisters.
5. I think she is right. I _______ _______she _______ right.
试题答案
一.
1. Do you
2. Can you; any
3. Is there
4. Are there any
5. are not any
6. don’t ; is
7. Please don’t
8. can not
9. your help 10. no 11. Whose clothes 12. have a look at 13. What colour 14. Where are 15. When 16. How many
17. or buses 18. Isn’t 19. There are 20. Yes; can
二.
1. are, some, knives
2. women doctors
3. teachers, tell, stories
4. sheep, are
5. pieces, bread
三.
1. doesn’t do any
2. don’t have to
3. Don’t tell
4. no,or
5. don’t think, is。