七年级上Unit-7-How-much-are-these-pants讲解与测试

1、七年级上Unit 7. How much are these pants?讲解与测试一. Language Goals（语言目标） 1. Shopping（购物） 2. Talk about clothing（谈论服装） 3. Thank someone（感谢某人）二. Structures（结构） 1. How much questions 2. numbers（数字）三. Target language（目标语言） 1. How much is the red sweater? Its eight dollars. 这件红毛衣多少钱？它是8美元。 2. How much are these

2、 black pants? They are ten dollars. 这条黑裤子多少钱？它是10美元。 3. Can I help you? 你要买什么？（在商店里） 4. I want a sweater. 我要买件毛衣。 5. Here you are. 给你。 6. Ill take it. 我要买它。 7. - Thank you. 谢谢。 - Youre welcome.不客气！ 8. We sell pants for only ￥30. 我们卖的裤子仅售30元。四. Key points（难点解析） 1. How much are these pants?裤子多少钱一条？ ho

3、w much is/ are.?这一句型。商品是单数或不可数名词时，用is；商品是复数名词时，用are。例如： - How much is that coat? 那件大衣多少钱？ - One hundred and twenty yuan. 120元。 - How much are these apples? 这些苹果多少钱？ - They are twenty-five yuan. 25元。 询问商品价格时，还可以用： Whats the price of that coat? 那件外套多少钱？ how much还可以用来修饰不可数名词，与之相对应的how many则修饰可数名词复数，对物体

4、的数量提问。例如： - I want some chicken. 我要一些鸡肉。 - How much do you want? 你想要多少？ - How many oranges do you want? 你要多少橘子？ - Ten, please. 十个。 how much和how many的区别很大，主要从以下几个方面可以看出： eg. 1. - How much is your sweater? - _ . A. 5 dollarB. 5 $C. 5 yuanD. 5 ￥ 2. How much _ trousers? A. is thisB. are thisC. are these

5、D. is the 3. A: _ are the apples? B: Two yuan a kilo. _ do you want? A: Three kilos. A. How much How muchB. How much, How many C. How many, How manyD. How many, How much 2. Can I help you?要帮忙吗？（或你要买什么？） （1）用作动词，是及物动词，意为“帮助；援助”。常构成的结构是，help sb（to）do sth或者help sb with sth。例如： Can you help me（to）study

6、my English?Can you help me with my English? 你能帮我学习英语吗？ Can you help the kids with their homework? 你能帮孩子们做作业吗？ （2）用作名词。例如： Thank you for your help.谢谢你的帮助。 I need your help. Please help me.我需要你的帮助，请帮帮我。 3. 学习购物用语 （1）售货员常用语 Can I help you? 你想买什么？ What can I do for you? 你想买什么？ What color do you want? 你要

7、什么颜色的？ Which one do you want? 你想要哪一个？ Which do you like better? 你更喜欢哪一个？ Here you are. 给你。 It is ten yuan. 它的价格是十元。 Theyre $ 20. 它们的价格是二十美元。 Youre welcome. 不客气。 （2）顾客常用语 I want. 我想买 I would like. 我想买 How much is it? 什么价格？ How much are they? 什么价格？ It is very cheap. 它很便宜。 They are very dear（expensive）

8、. 它们很贵。 Im sorry I cant afford it. 对不起，我付不起钱。 Ill take it. 我买下它。 Thanks a lot! / Thank you very much. 非常感谢。 4. Ill take it. 我要了。 Ill是I will的缩写形式，will是助动词，用来表示一般将来时。如： Ill go home with you. 我将和你一起回家。 take相当于buy，是“买下”的意思。当选定商品，决定购买时，常说Ill0 Youre welcome. 不客气。 用来回答别人的致谢。 回答别人致谢的用语还有：Thats all right. /

9、Thats OK. / Not at all. / With pleasure. / Its a pleasure.等。如： - Thanks for your help. 感谢您帮助我。 - Youre welcome. 不用谢。 5. Here you are. 给你。 6. socks短袜。 socks是以“双”来谈论的，因此常以复数形式出现。socks作主语时，谓语动词用复数形式；如果是this pair of socks作主语，则谓语动词用单数。 类似socks的词有：pants（裤子，多用于美语），trousers（裤子，长裤，多用于英国英语），shorts（短裤），shoes（鞋

10、子），compasses（圆规），chopsticks（筷子），gloves（手套）等。如： - Where are my socks? 我的短袜在哪儿呢？ - One is here and the other is under the bed. 一只在这儿，另一只在床下。 This pair of shoes is $ 23. 这双鞋23美元。 His trousers are blue. 他的裤子是蓝色的。 7. 常见货币 警示dollar, pound, france均有单复形式，人民币元没有复数形式。 从B栏选出与A栏相匹配的汉语（连线） 8. 完形填空 A: Good mornin

11、g! 1 I help you? B: Id like some oranges, please! A: 2 3 do you want? B: Two kilos（公斤）. A: OK. 4 you are. 5 that 6 ? B: No. Do you 7 any apples here? A: Yes. How many do you want? B: One kilo. 8 9 are these things? A: Forty yuan, please. B: Heres the money. Thank you. A: Youre 10 .（ ）1. A. DoB. CanC

12、. Am（ ）2. A. HowB. WhatC. Which（ ）3. A. manyB. muchC. any（ ）4. A. ThereB. HaveC. Here（ ）5. A. IsB. AmC. Are（ ）6. A. oneB. allC. some（ ）7. A. wantB. thereC. have（ ）8. A. WhereB. HowC. What（ ）9. A. someB. anyC. much（ ）10. A. all rightB. welcomeC. OK 9. sale出售，卖。 （1）sale是名词，表示“出售，卖出”的意思。 have a sale进行销

13、售活动 on sale出售的 on sale for.以价格出售 （2）sale的动词是sell“卖出”。 （3）sell后面可接双宾语，sell sb. sth.或sell sth. to sb.把东西卖给某人。 如：Many things are on sale in the shop. 这家商店有很多东西出售。 That hat is on sale for $ 8. 那顶帽子售价8美元。 He sells the house to his friend. 他把这个房子卖给一位朋友了。 10. We have sweaters at a very good price only ￥25!

14、 我们有价格合适的毛衣出售，每件只需25元。 at a very good price表示“以一个很合适的价格出售”。 at the price of.意思是“以价格出售”。 price是名词，意思是“价格”。 询问“价格多少”也可以用what。 如：- Whats the price of the coat? 这件外衣多少钱？ - Its 80 yuan. 80元。 This store has great bags at the price of $ 10 each. 这家商店有大提包，售价每个十美元。 注：in与at在本单元中的用法 in：sweaters in all colors各色

15、毛衣 at：表示价格 at ￥50 each 每件50元 at a very good price 以一个很合理的价格出售 at the price of 以价格出售 12. have a look，look和see的辨析 （1）have a look at看一看 have a look atlook at（及物） 同义：take a look at （2）拓展look at与look，look与see look不及物，look at及物（带宾语），强调“看的”动作。 see：及物动词，强调看的结果。 例：用介词for，in，at填空。 （1）_ lunch, I like hamburger

16、s and salad. （2）Do you need bags _ sports? （3）We have bags _ all colors _ 20 dollars. （4）Can I have look _ these blue socks? （5）This basketball is _ sale _ only $ 6. （6）What can I do _ you? 13. 如何学习基数词？ 数词分为基数词和序数词。表示数字多少的词叫基数词，如one，two，three，four等。表示顺序的词叫序数词，如first，second，third等。100以下的基数词构成如下： （1）基

17、数词012 012345678 zeroonetwothreefourfivesixseveneight 9101112 nineteneleventwelve （2）基数词1319均以后缀-teen结尾 13141516 thirteenfourteenfifteensixteen 171819 seventeeneighteennineteen 注：13、15、18重点记忆：threethirteen，five fifteen，eight eighteen （3）表示“几十”的基数词中2090均以后缀-ty结尾 203040506070 twentythirtyfortyfiftysixt

18、yseventy 8090 eightyninety 注：eight eighty （4）表示“几十几”的基数词，十位数与个位数之间用连字符“-” 223148596599 twenty-twothirty-oneforty-eightfifty-ninesixty-fiveninety-nine 英语中的数字看似复杂，其实是有规律可循的，只要抓住这些规律，就能很轻松、快速地掌握这些词汇了。 1）012这十三个数字要单独记忆，它们分别是：zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve

19、。 2）1319都是以“个位数字teen”构成，并且重音都在teen上。同时，我们还要注意thirteen（13），fifteen（15），eighteen（18）这三个数字的拼写。 3）20，3090都是以“个位数字ty”构成，但应注意twenty（20），thirty（30），forty（40），fifty（50），eighty（80）的特殊性。 4）20以上两位数的基数词，十位数与个位数之间用符号“-”连接。如：thirty-two（32），forty-four（44），fifty-five（55）等。 5）表示“百”用hundred，且不论其数目是多少，一律用单数形式。同时，100以上

20、的数字，在百位和十位或个位（十位为零时）之间加and。如：one hundred and five（105），one hundred and twenty-three（123）。 14. Come and buy your clothes at Huaxings great sale! 到华兴大甩卖来买衣服吧！clothes是名词，意为“衣服，服装”，是衣服的总称，包括上衣、内衣、裤子等，它只有用复数形式，单数形式cloth意思是“布，布匹”.These clothes are red.这些衣服是红色的。 Her clothes are very good.她的衣服都很好。 还有一个单词clo

21、thing也是名词，意为“衣服，衣物”，也是衣着的总称，是集体名词，只有单数形式，没有复数形式。可以说childrens clothing童装，winter clothing冬装，但不能说a suit of clothing一套衣服。 sale是名词，意为“出售；贱卖”，常与介词on和for搭配。 on sale表示“出售、上市（尤其指商店里的货物）”。例如： Summer clothes are on sale now.夏季服装现在减价出售。 另外，for sale表示“待售”之意。例如： The apples in the room are for sale. 房间里的这些苹果是要卖的。

22、15. For boys, you can buy socks for only ￥5 each! 对于男孩子，你可以给他买只有5元钱一双的袜子。 问：each和every都可以翻译成“一个，每一”，它们有区别吗？ 答：each和every都有表示“每一个”的意思。each强调个体（各自），指两者或两者以上的每一个；every强调人或事的总体（每一个都），指三者以上的每一个。例如： There are many trees on each side of the river.河的两边有很多树。 I get up early every morning.我每天早起。第7单元（模拟试题） I. 将

23、下列短语译成英语 1. 看一看_ 2. 服装店_ 3. 出售_ 4. 亲自_ 5. 以合理的价格_ 6. 给你_ II. 按要求写出单词 1. sell（名词）_2. sell（反义词）_ 3. cheap（反义词）_4. long（反义词）_ 5. white（反义词）_6. tomato（复数）_ 7. box（复数）_8. like（第三人称单数）_ 9. bring（反义词）_10. easy（反义词）_ III. 选择填空 1. This _ is small. Do you have a big one? A. shirtsB. shortC. pantD. shirt 2. Th

24、at coat is _. A. 100 dollarB. 100 dollarsC. 100 $D. 100 yuans 3. How much _ these carrots? A. areB. isC. doD. does 4. These shirts _ only 5 dollars. Do you want _? A. are, itB. is, themC. are, themD. is, it 5. - How much _ the sweater? - _ fifty yuan. A. is, ItsB. are, TheyreC. is, TheyreD. are, Its

25、 6. This shirt _ 25 yuan. A. is on sale forB. are on sale C. are on sale forD. is sale 7. The price of the shorts is very _. A. dearB. cheapC. expensiveD. high 8. Huaxings fantastic sale! You name it, we have it, _ a very good price. A. in B. atC. onD. of 9. We have bags _ all colors. A. inB. atC. o

26、nD. for 10. Twenty-eight and twelve _. A. are fourtyB. is forty C. is fourtyD. are forty 11. - Where _ your new pants? - _ on the bed. A. is, ItsB. are, Theyre C. is, TheyreD. are, Its 12. - _ are the socks? - _ black. A. What color, ItsB. What size, Its C. What color, TheyreD. What size, Theyre 13.

27、 - What is the _ of your sweater? - Its $ 50. A. colorB. sizeC. priceD. style 14. We have socks _ all colors _ just ￥2 each. A. in, inB. in, forC. for, inD. for, at 15. Come down _ Mr Cools Clothing Store _ yourself. A. to, forB. for, toC. /, forD. for, by 16. There are many things _. A. saleB. sell

28、C. on saleD. for sell 17. - _ shoes do you want? - The green _. A. What, oneB. What, ones C. Which, oneD. Which, ones 18. Can you _ your book _ me? A. lend, toB. borrow, from C. lend, fromD. borrow, to 19. We read $ 20 as _. A. twenty dollarB. twenty dollars C. dollar twentyD. dollars twenty IV. 根据情

29、景选择句子补全对话，有两项是多余的 A: 1 B: Yes, please. I want a skirt for my daughter. A: 2 B: Green or blue. A: Look at the skirts over there. We have different colors. Which would you like? B: I think the green one is nice. 3 A: Its 150 yuan. B: Oh, Its too expensive. A: 4 Its only 60 yuan. B: Its cheap, but it i

30、s big. 5 A: Yes. Here you are. a. Can you help me?b. What colour would you like? c. Can I help you?d. Do you have a small one? e. How much are they?f. What about this one? g. Whats the price? 1. _2. _3. _ 4. _5. _ V. 按要求改写下列各句，每空一词。 1. That bag is black.（改为同义词） That _ a _ bag. 2. This is a T-shirt.（

31、改为复数句子） _ are _. 3. I like Chinese. （改为否定句） I _ _ Chinese. 4. The boy under the tree is Li Lei.（对画线部分提问） _ _ is Li Lei? 5. Whats the price of the dictionary?（改为同义句） _ _ is the dictionary? VI. 完形填空 Come to Blacks Clothing Sale for kids. Girls! 1 socks are only $ 4, The shorts 2 only $ 5. 3 hat is onl

32、y $ 5. 4 you like this sweater? It 5 only $ 5. 6 boys, red, green and blue T-shirt are only $ 10. 根据短文内容，选择正确答案。（ ）1. A. ThisB. ThatC. ItD. These（ ）2. A. isB. amC. areD. be（ ）3. A. ThisB. ThereC. ItD. Those（ ）4. A. IsB. AreC. DoesD. Do（ ）5. A. isB. amC. areD. be（ ）6. A. InB. ToC. ForD. on IX. 阅读理解。A

33、 George is a young man. He has a very big dog and a very small car. He likes playing volleyball. One day, after he plays volleyball for an hour at his club, he runs out and jumps into a car. His dog comes after him, but it doesnt jump into the same car, it jumps into the next one. “Come here, silly

34、dog!”George cries at it, but the dog still stays in the other car. George puts his key into the lock of the car, but the key doesnt turn. Then he looks at the car again. Its not his! He is in a wrong car. But the dog is in the right one. 1. George likes _ . A. playing basketballB. playing volleyball C. playing with his dogD. driving his car 2. George _, so he jumps into a wrong car. A. i