Unit 7 How much are these socks?
单词复习
多少钱 短袜 体恤衫
短裤 毛衣 裤子
鞋 裙子 美元
大的 小的 短的，矮的
长的 女子 需要
看上去 一双，一对 买下，拿，取
十 十一 十二
十三 十五 十八
二十 三十 衣服
商店 买 特价销售，出售
卖 所有的，全部的 很，非常
价格 男孩 一双……

1.短语归纳：① how much 多少钱 ② seven dollars 七美元
③ white bag 白色的包 ④ clothes store 服装店
⑤at very good prices 以很低的价格 ⑥ for boys 对于男孩子
⑦ skirts in red 红色的裙子 ⑧ twenty-eight dollars 28美元
⑨ Big Sale! 大降价！ ⑩ twenty yuan 二十元
⑾ a pair of black shoes 一双黑色的鞋子
2.重点句型：
①—how much is/are …? ……多少钱？
—It’s /They’re … 它/它们……
② I’ll take it. 我买了。
③ in＋颜色 某种颜色的衣服。
What color do you want? 你想要什么颜色的？
buy sth from sb. 从某人那买某物。
sell sth to sb. 把某物卖给某人。
Here you are. 给你。
3.典句必背：
①—How much is the hat? 这顶帽子多少钱？
—It’s five dollars. 5美元。
②—How much are these socks? 这双短袜多少钱？
—They’re two dollars. 两美元。
③—Can I help you? 我能帮您吗？
—Yes, please. 好的。
Here you are. 给你。
I’ll take it. 我买了。
—Thank you.谢谢。 —You’re welcome. 不用谢。
3.重点语法：1. 基数词，表示数目或者数量的多少。
基数词的表达法：① one 到twelve，拼写和读音没有什么相似之处，无规律可言，应逐一进行记忆。
② thirteen到nineteen,表示“十几”，在个位数后加后缀-teen，读作/ti:n/。其中要注意thirteen, fifteen和eighteen的拼写。
twenty到ninety，表示“几十”，以-ty结尾，但需注意下面几个词的拼写：twenty, thirty, forty, fifty, eighty。
21~29直到91~99,表示“几十几”，用整十位加个位数表示，中间用连字符“-”把十位数与个位数连接起来。21 twenty-one 35 thirty-five
one hundred意为“一百”，表示一百还可以用 a hundred . 要表示200~900,用“具体数字＋hundred”。 200 two hundred 900 nine hundred
基数词的用法：①表示年龄，基数词放在years old之前。He is twenty years old.
②用来表示人或物的数量，放在名词前。 I have three balls.
③表示顺序、编号等，放在名词之前。I’m in Class three.
④用来计算。 Two and six is eight.
2.how much的用法：意为“多少钱”，用以询问物品的价格，后接be动词，其形式要与后面的主语保持一致，即主语是可数名词单数或不可数名词时，用is；若主语是可数名词复数时，则用are.
What is the price of＋主语 ，也是询问物品的价格，常在同义句转化中与how much句型互换，但是要注意，此句型中，无论主语是可数名词单复数还是不可数名词，其be动词都是is。
另外，how much与how many的区别：how much与how many都可以用来询问物体的数量，区别在于how much后接不可数名词，而how many后接可数名词复数形式。
3.help的用法：help做动词，意为“帮忙，帮助”，常用结构为help sb to do sth 帮助某人做某事。 help sb with sth. 帮助某人做某事。
My teacher helps me with my homework 我的老师帮我辅导家庭作业。
Tom often helps his father (to) clean the garden. 汤姆经常帮他爸爸打扫花园。
其他用法：① help! “救命”
②help sb with sth 帮助某人做某事。 Lisa often help me with my English.
丽萨经常帮我学习英语。
③help oneself (to) “自便，随便（吃/喝……）
Come on, boys. Help yourselves to some juice. 来，孩子们，随便喝些果汁。
④can’t help doing sth. “忍不住做……” Kate couldn’t help crying when she won the match. 凯特赢得了比赛后，忍不住哭了。
⑤作名词，意为“帮助”是不可数名词。
Tony needs some help. 托尼需要一些帮助。
4.need的用法：
①need做实义动词，有人称和数的变化，意为“需要”，后接名词、代词或动词不定式做宾语，注意need doing sth意为“需要被做……”是主动形式表示被动的含义。
They don’t need our help. 他们不需要我们帮助。
Jim’s bike is broken. He needs to buy a new one. 吉姆的自行车坏了，他需要买辆新的。
②need做情态动词时长用于否定句和疑问句中，意为“需要，必要”，后接动词原形，此时need无人称和数的变化，可以直接加not构成否定句，也可直接提到句首变为一般疑问句。
You needn’t worry about that. 你不必为此担心。
Need we finish the work before Saturday?我们有必要周六前完成工作吗？
5.come的用法：做不及物动词时，意为“来，来到”，后接动词不定式做状语，即come to do sth 来做某事。 come的反义词是go，后接地点名词时，需加介词to；后接地点副词时，则要省略介词to。
例： He comes to school early every day. 他每天很早来上学。（school是地点名词）
Please come here before 10:00. 请10点前来这儿。(here是地点副词)
6.buy的用法：做及物动词，意为“买，购买”，后接名词或代词做宾语。
I want to buy some apples.我想买点苹果。
buy后接双宾语，即用于buy sb sth或buy sth for sb结构，意为“给某人买某物”
My mother buys me new clothes every year.
＝ My mother buys new clothes for me every year. 我妈妈每年给我买新衣服。
7.sell的用法：sell及物动词，意为“出售；销售；卖”固定搭配：
sell sb sth ＝ sell sth to sb 意为“卖某物给某人”
They are going to sell me their books.＝They are going to sell their books to me.
他们打算把他们的书卖给我。

Unit 7 同步测验
第二部分 英语知识运用 （35分）
单项选择题（15分）
( ) 21. Cindy is _______ eleven. She is _______ nice girl.
A. an; a B. a; an C. 不填, a D. an; 不填
( ) 22. Mom, I want a new pencil box_______ school.
A. for B. with C. of D. about
( ) 23. The photos _______ nice.
A. meet B. look C. see D. watch
( ) 24. This hat is ________ for me. I want a small one.
A. long B. big C. tidy D. fun
( ) 25.---How much is your shirt?
---_______ 50 yuan.
A. I’m B. You’re C. They’re D. It’s
( ) 26. I can’t find my shoes. Where are________?
A. these B. those C. they D. them
( ) 27. David wants_______ about the food for dinner.
A. think B. thinks C. thinking D. to think
( ) 28.---Can I help you?
--- _____. I want a sweater.
A. No, not. B. Don’t help me. C. Yes, please. D. No, thanks.
( ) 29.______ boys, you can buy shorts for only 30 yuan.
A. For B. In C. About D. To
( ) 30. It’s only 10 yuan. You can buy it at a good _______.
A. sale B. price C. short D. sport
( ) 31. Sam’s father ________ fruit in a small store.
A. sale B. find C. sells D. want
( ) 32. These books are very interesting. I’ll_______ them.
A. play B. spell C. take D. lose
( ) 33. Bob’s ______ and ________ are on the sofa.
A. trouser; short B. trousers; short
C. trousers; shorts D. trouser; shorts
( ) 34. ----Mrs. Green, this is your ID card_______.
----- Thanks.
A. Here you are. B. How are you?
C. Let’s go. D. Are you OK?
( ) 35. If your English teacher is Eric Smith, you can call(称呼) him_______.
A. Teacher Eric B. Mr. Smith
C. Ms. Smith D. Mr. Eric
完形填空(15分)
Many people like to shop online（网上购物）now. Why(为什么呢)? Sometimes(有时候) we
36 have much time(时间) to go to stores. If（如果）we want to shop online, we only need a
37 and the Internet(网络). If we shop online, we can go to many stores in a 38 time, and we can 39 things(东西) from all over the world(来自全世界).
40 can we find the right online stores? Let me 41 you. First, go to an online store with a good reputation(名誉). Next, 42 the reviews(评论) about the things of the store. From (从……) these, we can know about the 43 and the things we want to buy. Then, we can 44 our friends about some good online stores. 45 can help us.
( ) 36. A. do B. don’t C. does D. doesn’t
( ) 37. A. computer B. radio C. TV D. player
( ) 38. A. big B. small C. long D. short
( ) 39. A. lose B. play C. eat D. buy
( ) 40. A. What B. How C. Where D. Why
( ) 41. A. help B. think C. thank D. say
( ) 42. A. meet B. meet at C. look D. look at
( ) 43. A. store B. school C. room D. family
( ) 44. A. find B. ask C. e-mail D. call
( ) 45. A. It B. She C. He D. They
补全对话（5分）
What about this one?
I want to go shopping with my son
I need a T-shirt for my son.
How much is it?
Do you like the color?
You’re welcome.
Do you have a short one?


A: Can I help you?
B: Yes, please. 46
A: Come and look at these T-shirts. They are for boys.
B: This one is nice. 47
A: 138 yuan.
B: Oh, it’s dear (昂贵的).
A: 48 . It’s only 60 yuan.
B: Good. Well, this one is too long for my son. 49
A: Yes. Here is a short one.
B: OK, thanks.
A: 50 .

第三部分 阅读理解（20分）
A
Wanda Clothes Store

Things
 Colors
Price

Hat
 Yellow, blue, black
￥7

Trousers
 Black, blue, white, yellow
￥15

Socks
 White, black
￥3

Sweater
 Red, white, green
￥13

T-shirt
 Blue, green, yellow
￥8

( ) 51. What’s the cheapest(最便宜的)?
A.
B.

C.
D.

( ) 52. Two hats and a pair of socks are______ yuan.
A. thirteen B. fourteen C. seventeen D. twenty-one
( ) 53. You can buy _______ I n Wanda Store.
A. yellow hats B. blue socks C. red T-shirts D. green trousers
( ) 54. If you like blue and you have 7 yuan, you can buy_______.
A. a sweater B. a hat C. a pair of trousers D. a T-shirt
( ) 55. If you have 15 yuan, you can buy_______.
A. a hat and a sweater B. A pair of trousers and a sweater
C. a pair of trousers and a T-shirt D. a hat and a T-shirt
B
It’s Sunday(星期天) afternoon. Mary goes shopping(去购物) with her mother. Her mother wants to buy some food for dinner. Mary wants to buy a new skirt and some school things. They come to a store.
“What does your store sell?” Mary asks. “Many things.” The girl in the store says. “You can buy food, drinks, clothes in our store and school things ,too.”
Mary and her mother go into the store. Many people are in the store. Mary finds a nice white skirt.
“ How much is the skirt?” Mary asks the girl in the store.
“It’s eighty yuan.”
“ That’s too expensive. I want to look some others(别的)”
“ What about the green one? It looks nice. And it’s only thirty yuan.”
“OK, thanks very much.”
“You’re welcome.”
After that, Mary buys some school things, too. Her mother buys much food, like bread, cakes, meat and fish. They go home very late.

( ) 56. Mary wants to buy a new skirt and_______.
A. some food B. some drinks C. some clothes D. some school things
( ) 57. The white skirt is________.
A.￥30 B.￥80 C.￥110 D.￥100
( ) 58. The underlined (下划线的)word ”expensive” means________.
A.离谱的 B.奇怪的 C.昂贵的 D.便宜的
( ) 59. Mary buys a _____ skirt.
A. white B. yellow C. green D. blue
( ) 60