Unit 7 How much are these socks？-提升卷(解析版)

Unit 7 How much are these socks？
质量提升卷
一、单项选择
1. We have socks ________black,white and red ________only$2.
A. at;for B. in;on C. for;in D. in;for
【答案】D
【解析】
【详解】句意：我们有黑色、白色和红色的袜子，只卖2美元。考查介词辨析题。前空“in + 颜色”做socks的后置定语，其他介词没有这个用法，可排除AC两项。at和for都可表示价格，但for 与具体数值连用，而at只表示以什么样的价格，一般不与具体数值连用。后空$2是具体的价格，需用介词for；根据句意语境，可知选D。
2. We have T-shirt ________ blue, yellow, red and black________ only 20 yuan.
A. in; for B. in; at C. at; for D. at; at
【答案】A
【解析】
【详解】句意：我们有蓝色的、黄色的、红色的和黑色的T恤只要20元。
考查介词用法。表示某物是什么颜色，用介词in；表示物品以某价格卖出，用介词for，故选A。
3. —How much ________ the computer game —________ thirty yuan.
A. is; It’s B. are; They’re C. is; They’re D. are; It’s
【答案】A
【解析】
【详解】句意：——电子游戏多少钱？——30元。
考查be动词和代词的用法。主语是the computer game，单数形式，be动词用is，排除BD。回答时，用it指代上文中的the computer game作主语，排除C项。故选A。
4. —Thank you for helping us.
—________.
A. Thank you, too B. No, thanks C. You’re welcome D. Here you are
【答案】C
【解析】
【详解】句意：——谢谢你帮助我们。——不客气。
考查情景交际。当对方表示感谢时，可以用You’re welcome./That’s OK./That’s all right.等来回答，表示“不用谢”。 Thank you, too表示“也谢谢你”； No, thanks无此说法； Here you are表示“给你”，均不符合题意，故选C。
5. The price of the socks________10 yuan.
A. are B. is C. does D. can
【答案】B
【解析】
【详解】句意：短袜的价格是10元。
考查主谓一致。表示“是”用be动词。主语是“the price of”，谓语动词的单复数与price的单复数一致，故be动词用is，故选B。
6. The store sells sweaters _____ a very good price. We can buy one ______ 40 yuan.
A. in; at B. on; for C. at; on D. at; for
【答案】D
【解析】
【分析】
【详解】句意：商店有廉价的毛衣，我们可以49元买一件。
考点：介词的固定用法。固定短语at a good price表示廉价，buy... for+价格表示买东西花多少钱，故选D。
【点睛】固定短语和固定句型结构中的介词是考查的热点，也是学生在学习过程中容易混淆或出错的关键点，这要提醒学生在平常的学习过程中要牢记这些关键点。
7. Mary ________ a bag ________school.
A. need; at B. need; for C. needs; at D. needs; for
【答案】D
【解析】
【详解】句意：玛丽需要一个上学的书包。
考查主谓一致和介词的用法。根据Mary是第三人称单数，结合选项可知，谓语动词就要选择needs，从而排除了选项A和选项B。at school（在学校），而for school（为了上学）。句子表达的意思是：玛丽需要一个上学用的书包。故for school符合题意。从而排除选项C。故选D。
8. Look! Those books are a good price. Let’s buy some.
A. at B. in
C. for D. on
【答案】A
【解析】
【详解】句意：你看，这些书以优惠价出售了，我们一起去买一些。
考查介词。固定搭配“以… 钱(价格)” at a price(of…)。排除B，C，D。故选A。
9. --- Mum, have you seen my mobile phone
--- _________ you bought last week I’m sorry I haven’t seen _________.
A. One; it B. The one; it
C. One; one D. The one; one
【答案】B
【解析】
【详解】句意：——妈妈, 你看见我的手机了吗 ——你上周买的吗 对不起, 我没有看到它。
考查代词。one作为代词，泛指同类不同物的单数可数名词；it指代与前面同类同物的单数名词；the one用来特指单数的可数名词；第一个空用来特指“上周你买的手机”，所以用the one；第二空指代“上周你买的手机”，同类同物用it；故选B。
10. —I know you have a new sweater. Can I have a look
—______.
A. It’s thirty yuan B. It’s good C. Here you are D. Thank you
【答案】C
【解析】
【详解】试题分析：根据语境可知对方想要看看自己的新毛衣，表示同意的时候要用here you are。故选C。
考点：固定答语
点评：解答此题首先要理解各选项含义，然后结合具体语境选择合适答语。
二、完形填空
My name is Mary. I have___11___clothes. I like___12___very much. This is my skirt.___13___blue. I buy it___14___Zig Zag’s Clothes Store. It’s 18___15___. Please look at my___16___. They are red.___17___only___18___ 10. I buy ___19___from Huaxing Clothes Store.____20____my clothes nice I like them very much.
11. A. lot of B. lots of C. a lot D. a lots of
12. A. it B. they C. them D. its
13. A. It’s B. It C. Its D. They
14. A. from B. on C. to D. of
15. A. dollar B. dollars C. yuans D. ￥
16. A. trouser B. trouseres C. trousers D. a trouser
17. A. They B. They’re C. It D. It’s
18. A. $ B. dollar C. dollars D. yuan
19. A. they B. it C. them D. their
20. A. Do B. Does C. Is D. Are
【答案】11. B 12. C 13. A 14. A 15. B 16. C 17. B 18. A 19. C 20. D
【解析】
【分析】本文是一篇记叙文。短文作者介绍了自己的衣服，分别介绍了自己的短裙、裤子，介绍了衣服的颜色和价格。
【11题详解】
句意：我有很多衣服。lots of 表示“很多”，相当于a lot of，修饰可数名词复数形式和不可数名词；A和D这两种形式不正确；a lot是副词短语，表示“很，非常”，不能修饰名词。故选B。
【12题详解】
句意：我非常喜欢它们。此空指代上文的“clothes”，它是复数形式， like动词，表示“喜欢”，后加宾格，所以用them。it表示“它”，是单数形式；they是主格；its是物主代词，表示“它的”。故选C。
【13题详解】
句意：它是蓝色的。此空指代上文的“skirt”，它是单数形式，所以用it代替，They是复数形式，不正确。此空还缺少be动词，主语是单数，所以be动词用is，缩写就是it’s。it’s用于句首，首字母要大写。It缺少be动词，Its是物主代词，表示“它的”。故选A。
【14题详解】
句意：我从Zig Zag服装店买的它。from从……；on在……上面；to 对，向；of……的。buy sth. from表示“从……买的……”，故选A。
【15题详解】
句意：它十八美元。yuan作单位，没有复数形式，排除C项。D项，人民币的标志用于价格前面，故排除。dollar是可数名词,表示“美元”。18后加可数名词复数形式，即dollars。故选B。
【16题详解】
句意：请看我的裤子。trousers表示“裤子”,是复数形式。故选C。
【17题详解】
句意：它们仅仅十美元。此空指代上文中的“trousers”，复数形式，作主语，所以用they。此空还缺少be动词，主语是复数，be动词用are。they are缩写为they’re，用于句首，首字母要大写。It表示“它”，是单数形式。故选B。
【18题详解】
句意：它们仅仅十美元。用于价格之前，只能用表示价格的符号。故选A。
【19题详解】
句意：我从华兴服装店买的它们。此空指代“trousers”，是复数形式。此空在动词buy后面，是宾语，所以用宾格them。they是主格，it表示“它”，是单数形式，their 形容词性物主代词，表示“他们的；她们的；它们的”。 故选C。
【20题详解】
句意：我的衣服好看吗？这里缺少be动词，排除do和does两个助动词。一般现在时中，主语是my clothes，是复数形式，所以be动词用are。is的主语是第三人称单数形式。故选D。
三、阅读理解
One Sunday morning，Mr. Green and his child，Bill，are in a big shop. Mr. Green wants to buy a new blouse for Mrs. Green. Bill likes apples，so his father buys two kilos(千克)of apples for him，too. Bill wants to buy some picture books and color pencils，too. There are many people in the shop. They are men and women，old and young. They all want to buy something there.
21. Who does Bill go shopping with
A. Mrs. Green. B. Mr. Green.
C. Mrs. Bill. D. Mr. Bill.
22. Mr. Green wants to buy a new blouse for ______.
A. Mrs. Green B. Mr. Green
C. Bill D. Green
23. Bill likes______.
A. storybooks B. color pens
C. apples D. blouses
24. Bill wants to buy______.
A. picture books and apples
B. color pencils and picture books
C. apples and color pencils
D. blouse and apples
25. The shop is ______.
A. small B. new C. old D. big
【答案】21. B 22. A 23. C 24. B 25. D
【解析】
【分析】试题分析：这篇短文给我们讲述的是在一个星期天早上，Green先生带着自己的儿子Bill去商店，他想给夫人买一件衬衫。Bill喜欢苹果，所以他给Bill买了一些苹果，还买了图画书和彩色铅笔，商店里有很多人在购物。
【21题详解】
细节理解题。根据短文的开头One Sunday morning, Mr. Green and his child, Bill, are in a big shop可知，在一个星期天的早上，Green先生和他的儿子Bill去了一个大商店。故选B。
【22题详解】
细节理解题。细节理解题。根据短文中Mr. Green wants to buy a new blouse for Mrs. Green可知，Green先生想要给Green夫人买一件衬衫。Green夫人也就是Bill的妈妈，故选A。
【23题详解】
推理判断题。根据文中Bill likes apples可知，比尔喜欢苹果，故选C。
【24题详解】
细节理解题。根据短文第一段中Bill wants to buy some picture-books and colour pencils, too可知，Bill想买一些图画书和彩色铅笔。故选B。
【25题详解】
细节理解题。根据文中Mr. Green and his child，Bill，are in a big shop可知，在一个大的商店。故选D。
考点：故事类短文阅读
B
It is eight o’clock. The children go to school by car every day, but today, they are going to school on foot. It is ten o’clock. Mrs. Sawyer usually stays at home in the morning, but this morning, she is going to the shops. It is four o’clock in the afternoon, Mrs. Sawyer usually drinks tea in the living room. But this afternoon, she is drinking tea in the garden. It is six o’clock in the evening, the children usually do their homework, but this evening, they are not doing their homework. At the moment, they are playing in the garden. It is nine o’clock. Mr. Sawyer usually reads his newspaper at night. But he’s not reading his newspaper tonight. At the moment, he’s reading an interesting book.
26. The children go to school________ every day.
A. by car B. on foot C. by bike D. by bus
27. Mrs. Sawyer is going to ________ this morning.
A. staying at home B. go shopping C. drinking tea D. watching TV
28. Mrs. Sawyer usually drinks tea at _________ in the living room.
A. 8:00 B. 16:00 C. 18:00 D. 21:00
29. Are the children doing their homework at the moment
A. Yes, they do. B. No, they don’t. C. Yes, they are. D. No, they aren’t
30. At the moment, Mr. Sawyer is________
A. watching TV B. reading his newspaper
C. playing in the garden D. reading an interesting book.
【答案】26. A 27. B 28. B 29. D 30. D
【解析】
【分析】本文主要讲述了Sawyer一家人在每个时间点经常做的事情以及现在正在做的事情。
【26题详解】
细节理解题。根据文中“The children go to school by car every day.”可知，孩子们每天坐车去学校。故选A。
【27题详解】
细节理解题。根据文中“…but this morning, she is going to the shops.”可知，Mrs. Sawyer今天早上是要去商店，即要去购物。故选B。
【28题详解】
细节理解题。根据文中“It is four o’clock in the afternoon, Mrs. Sawyer usually drinks tea in the living room.”可知，Mrs. Sawyer经常在下午四点钟在客厅喝茶，下午四点即16点。故选B。
【29题详解】
细节理解题。根据文中“At the moment, they are playing in the garden.”可知，此刻孩子们并不是在做作业，因此为否定回答。又因为原问句为be动词的一般疑问句，所以否定回答应为No, they aren’t.故选D。
【30题详解】
细节理解题。根据文中“At the moment, he’s reading an interesting book.”可知，Mr. Sawyer此刻正在读一本有趣的书。故选D。
C
My name is Jack. I am a pupil of Grade One. I’m in No.1 Middle School. On weekdays I get up at six o’clock. I have breakfast at seven and then I go to school by bike. We begin our class at eight o’clock in the morning. We have four classes in the morning and three in the afternoon.
At noon, I have lunch at home. Classes are over at four fifteen in the afternoon. After class, we often play football in the afternoon. I go home at about five.
I have supper at about six thirty in the evening. I do my homework at seven thirty.
At weekends, I watch TV. I often go to bed at ten. I’m very happy.
31. Jack is a pupil in ______.
A. Class One B. Grade One
C. Class Two D. Grade Two
32. Jack gets up at _________ in the morning.
A. five B. six C. seven D. eight
33. After class they often play ______ on the playground.
A. volleyball B. basketball
C. football D. ping-pong
34. Jack often watches TV on __________.
A. Monday B. Thursday
C. Sunday D. Tuesday
35. Which is true _________
A. Jack is a good boy.
B. Jack has his lunch at school.
C. Jack watches TV every day.
D. Jack is not happy.
【答案】31. B 32. B 33. C 34. C 35. A
【解析】
【分析】试题分析：这是Jack的一篇自述，他是一个好孩子，他每天6点起床，吃过早饭后去上学。他们上午上四节课，下午上三节课。他喜欢和同学们一起踢足球。晚上6点半吃晚饭，然后写作业，10点睡觉。周末的时候看电视，他是一个开心的男孩。
【31题详解】
细节理解题。根据短文的开头My name is Jack. I am a pupil of Grade One可知，这篇短文的作者Jack是一个一年级的学生。故选B。
【32题详解】
细节理解题。根据短文中On weekdays I get up at six o’clock可知，在上学日的时候，Jack每天早上6点起床。由此可知选B。
【33题详解】
细节理解题。根据短文第二段中After class, we often play football in the afternoon可知，下课后，Jack和同学们经常去踢足球。由此可知选C。
【34题详解】
细节理解题。根据短文的最后At weekends, I watch TV可知，Jack经常在周末看电视，故应选C，Sunday星期天。Monday星期一；Thursday星期四；Tuesday星期二。
【35题详解】
推理判断题。根据短文Jack的叙述可知，Jack是一个好孩子，他每天按时上学、写作业、睡觉，只有在周末的时候才看电视，故A是正确的。根据I have lunch at home.可知B不对；根据At weekends, I watch TV可知C不对；根据I’m very happy可知D不对。故选A。
考点：日常生活类短文阅读。
D
Do you know how to train （训练）dogs Some schools in the US are giving students a chance to learn how to do so. At Hutton High School in New York, there is a guide dog training program. It started two years ago. Students train dogs to help blind people. Many other schools have similar programs.
In this program, students first work as dog sitters（临时看狗的人）. They get training and go to meetings to learn how to take care of dogs. After a while, they can get a dog of their own. Then, they start to train them in different places. They can keep the dogs for one year.
Lisa Harris, 15, joined the program about a year ago. She has her own guide dog. She spends a lot of time with the dog at school. She trains the dog to ignore（忽略）things while walking, like food and people. When she's in class, the dog sits or lies between her feet.
36. Why do the students train dogs
A. To help the policemen. B. To help blind people.
C. To help the students. D. To help the pet lovers.
37. What don't the students in the training program do
A. They work as dog sitters. B. They learn how to take care of dogs.
C. They keep the dogs for one year. D. They live with the dogs in different places.
38. What do we know about Lisa Harris
A. She joined the program at the age of 15. B. She trains her dog by herself.
C. Her dog likes to play with people. D. She can't bring her dog to school.
【答案】36. B 37. D 38. B
【解析】
【分析】本文介绍了美国的一些学校正在给学生一个机会让学生们训练狗帮助盲人。
【36题详解】
细节理解题。根据第1段"Students train dogs to help blind people"可知，学生们训练狗为了帮助盲人，故选B。
【37题详解】
细节理解题。根据第2段“they start to train them in different places”他们开始在不同的地方训练他们，可知是在不同的地方训练，而不是和狗住在不同地方，故选D。
【38题详解】
推理判断题。根据"joined the program about a year ago. She has her own guide dog. She spends a lot of time with the dog at school. She trains the dog to ignore things while walking，like food and people. When she's in class， the dog sits or lies between her feet"可知，她和狗在一起的时间很长，是她自己训练狗的，故选B。
四、根据首字母填空
For girls, we have sweaters i___39___red, green and w___40___at a very good price-only $20! Do you need shoes The black s___41___are only $22! For boys, we have T___42___in black, blue and red for only $13! You can also b___43___socks for only $3! Do you n___44___bags for sports We also have great bags for o___45___$25! Do you like t___46___ All the trousers are at great sale, too, only $12.
Come and s___47___for yourself at Mr. Cool’s c____48____store.
【答案】39. in 40. white
41. shoes 42. T-shirts
43. buy 44. need
45. only 46. trousers
47. see 48. clothes
【解析】
【分析】本文是一则广告，主要介绍了商店的打折商品。
【39题详解】
句意：对女孩子们来说，我们有红色、绿色和白色的毛衣，特价只要20美元。“……的颜色”，用介词in，故填in。
【40题详解】
句意：对女孩子们来说，我们有红色、绿色和白色的毛衣，特价只要20美元。以w开头表示颜色的单词为white，意为“白色的”。故填white。
【41题详解】
句意：黑色的鞋子只要22美元。根据上文“Do you need shoes ”可知，这里讲的是shoes，故填shoes。
【42题详解】
句意：对男孩子们来说，我们有黑色、蓝色和红色的T恤只要13美元。根据首字母提示，此处表示T恤，英文单词为T-shirt。这里表示店里所有的T恤，而店里T恤不止一件，因此用复数形式，故填T-shirts。
【43题详解】
句意：你也可以只花3美元买短袜。根据上文介绍及“socks for only $3!”，这里是买东西，“买”可用buy表示。情态动词can后面加动词原形，故填buy。
【44题详解】
句意：你需要运动包吗？根据“for sports”可知，是表目的，need…for…，意为“需要……”，故填need。
【45题详解】
句意：我们也有很好的包只要25美元。根据“We also have great bags for”及首字母o，此处表达商品便宜，仅需25美元；only “只；仅仅”，故填only。
【46题详解】
句意：你喜欢裤子吗？由下文“All the trousers are at great sale, too, only $12.”可知所有的裤子都在打折，只要12美元。因此，这里询问你喜欢裤子吗？故填trousers。
【47题详解】
句意：来Cool先生的服装店自己看看吧。根据“for yourself”可知是自己过来看，可用see表示。祈使句，用动词原形，故填see。
【48题详解】
句意：来Cool先生的服装店自己看看吧。根据全文，这里应指的是服装店，英文为clothes store，故填clothes。
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