人教版七年级英语上册：Unit7 单元语法小专题【练习】

单元语法小专题(Grammar Focus)语法精讲一、如何询问价格询问价格的句型为：How much is/are …？1．“How much is…？”常用来询问单数名词或不可数名词的价格，对此问句进行回答时常用句型为：“It's＋价格”。

例如：—How much is the T－shirt？这件T恤衫多少钱？—It's 68 yuan.68元。

—How much is the milk？牛奶多少钱？—It's 59 yuan.59元。

2．“How much are …？”常用来询问复数名词的价格，对此问句进行回答时常用句型为：“They're＋价格”。

例如：—How much are these shoes？这些鞋子多少钱？—They are 18 dollars.18美元。

—How much are those dresses？那些连衣裙多少钱？—They're 80 yuan.80元。

【拓展】询问物品的价格还可以用句型“What's the price of …？”。

使用这一句型时，不管所询问的物品是单数还是复数，be动词都用is，其答语都用“It's …”。

例如：—What's the price of that book？那本书多少钱？—It's fifteen yuan.15元。

—What's the price of the books？那些书多少钱？—It's fifty yuan.50元。

二、基数词的记忆规则及用法1．基数词的记忆规则：(1)0—12这13个数字独立成词，要单独记忆。

它们分别是：zero，one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve。

(2)13—19都是以“个位数＋－teen”构成，fourteen，sixteen，seventeen，nineteen为个位数直接加－teen构成；thirteen，fifteen，eighteen的拼写需特殊记忆。

人教版英语七年级上册Unit7知识点Unit7 How much are these socks?1. 询问价格1）How much is + 单数商品？How much are + 复数商品？It’s + 钱They’re + 钱2） What’s the price of + 商品？It’s + 钱2. how many/how much询问数量how many + 可数名词，how much + 不可数名词1）你有多少苹果？How many apples do you have?2）你想要多少水？How much water do you want?3. socks袜子, shoes鞋, shortts裤子, trousers裤子等都是成双成对的物品，一般以复数形式出现，作主语时谓语动词用复数形式。

但它们和a pair of （一双、一副或一对）连用作主语时，谓语动词要与pair在数上一致。

The shorts are Tom’s. 这条短裤是汤姆的。

The pair of shorts is Tom’s. 这条短裤是汤姆的。

4. 英美等西方国家的货币单位像dollar（美元）、cent（美分）、pound （英镑）、penny（便士）、shilling（先令）等有单复数变化。

我国的货币单位元（yuan）、角（jiao）、分（fen）单复数一样。

△表示货币等度量衡单位的词在句中作主语时，谓语动词用单数形式。

100 dollars is quite a lot of money for him. 100美元对他来说是相当多的钱。

5. Can I help you? 我能帮助你吗？此句是主动提供帮助时的服务用语。

它的翻译随着场所的不同而不同。

在饭店：你想吃点什么？在商店：你想买点什么？肯定回答：Yes, please. …否定回答：No, thanks. (…)与Can I help you?同义的常用表达还有：What can I do for you?/May I help you?/Is there anything I can do for you?6. want sth 想要某物want to do sth. 想要做某事want sb. to do sth. 想要某人做某事7. Here you are. 给你。

一、改写句子1. We sell skirts. The skirts are only ￥28. (合并为一句)We sell skirts _______ only ￥28.2. The girl is my sister. She is in red. (合并一句)The girl ____________ is my sister.3. Our store only sells clothes for boys. (改为一般疑问句)________ your store only ________ clothes for boys?4. His brother has lunch at school. (改为一般疑问句)_______ his brother _______ lunch at school?5. That woman is my English teacher. She is in black. (合并为一句)That woman ________ ________ is my English teacher.二、单项选择6. This shirt is very small. I need a ________ one.A．short B．long C．red D．big7. —China is so great. Do you know the Hong Kong-Zhuhai-Macao Bridge (港珠澳大桥)?—Yes, it is very ________, because it is a cross-sea bridge (跨海大桥).A．long B．relaxing C．easy D．interesting8. His socks ______ under the bed.A．am B．is C．are D．/9. My mother ________ me a new bag every year.A．buy B．buys C．sell D．sells10. Teachers’ Day is coming. I want to ________ my English teacher a cup.A．sell B．have C．take D．buy11. Bob, I _______ a notebook. Can you go to the store with me to buy one?A．get B．take C．find D．need12. --Do you like these yellow shoes?--Yes,A．I don't like them. B．I'll take it.C．I'll take them. D．It's 5 dollars.13. ---Can I help you?---. I want a red skirt.A．Thank you B．I’m sorryC．You’re welcome D．Yes, please14. The coat is too short. I need a __________one.A．long B．red C．big D．cheap15. —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三、句型转换16. My art teacher is Mrs. Smith. (对划线部分提问)________ ________ your art teacher?17. How about the blue shoes? (改为同义句)________ ________ the blue shoes?18. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。

人教版七年级英语上册unit 7(词汇+句型+语法)专练I.根据句意及首字母或汉语提示写单词，完成句子。

1. I don’t like the long T-shirt. I like the s__________ one.2. --Tony, do you n__________ my help? -- No, thank you.3. This p__________ of socks is nice. She likes it4. This __________(毛衣) is too small for me.5. The yellow __________(裤子) are good.I'll take them.6. I want to b__________a new schoolbag for school.7. All the things in the store are on s__________.8. I can see two girls and three b__________ in classroom.9. Those red __________(衣服) are for my daughter.10. My friends and I __________ (都) like the sports shoes.11. Twelve and eight is t__________.12. The watch is nice. I'll t__________it.13. This is Mrs Green's __________(商店).14.We sell all our clothes at very good__________(价格).15. The yellow shoes are 20 __________(美元).II.用所给词的适当形式填空1. Who are the __________ (woman)in the photo?2. I want to buy a pair of__________ (shoe) for sports.3. __________ (this) socks are two dollars for one pair.4. __________ (come)and buy your clothes at our great sale.5. I really love the red socks. I'll take __________(it).6. We buy these shoes and socks at very good __________( price)7. I need __________ (buy) a beautiful T-shirt for my brother as his birthday gift.8. This pair of trousers__________ (look)very nice.9. How much __________(be)the T-shirts?10. This store only__________ (sell) women's shoes.11. --How much__________(be)this shirt? --17 dollars.12. --I want these trousers. How much __________ (be) they? -- 50 dollars.13. The blue__________ (short) are his.14. The __________(woman)over there are Tom's and Jim's mothers.15. These socks are only two __________ (dollar) for one pair.III.根据汉语意思完成句子1.我们聚会需要一些水果We __________some fruit __________the party.2.那些香蕉多少钱__________ __________are those bananas?3.我能帮您吗?__________ I __________you?4.我要买两双袜子I'll __________ two__________ __________socks.5.你的鞋子是大的还是小的?Are your shoes __________or __________?6.这件红色的毛衣看起来很好看。

Unit 7 Happy Birthday!一、语音A.找出画线部分读音与其他三项不同的选项。

1. A. wet B. writer C. worse D. what2. A. hand B. house C. hour D. help3. A. your B. my C. yes D. yogurt4. A. love B. light C. cool D. life5. A. nature B. news C. pink D. ownB.在句子末尾画升调(↑)或降调(↓)。

6. Can I help ( ) you?7. When is your father's ( ) birthday?8. Let's go to the ( ) supermarket.9. How many apples do you ( ) want?10. What beautiful ( ) flowers!二、词汇A.根据首字母或汉语提示完成单词。

11. We prepare a birthday party secretly(秘密地)to give Mom a s .12. We c the National Day on 1st October.13. Don't eat too much (巧克力). It's bad for your teeth.14. The World Cup is an (国际的)football competition(比赛) that takes place every four years.15.(2024 安庆市期末改编) We often have a big (出售) on Mid-Autumn Day.B.用所给词的适当形式填空。

16.(2024 重庆市第七中学期末) You can see two (woman) in my family photo. They aremy mom and grandma.17. I would like (buy) some flowers for my mother on her birthday.18. I enjoy ( spend) time with my family because it can bring me warmth and love.19. Our teacher is of medium (high).He isn't tall or short.20. Visiting a science museum is a (meaning) experience and we can learn a lot from it.三、单项选择21.—How much these balloons?A. isB. areC. hasD. does22.—You look very nice in that dress. Could you tell me the of it?——Oh, it is cheap, only 80 yuan. You can go and buy one.A. dateB. colourC. sizeD. price23.—Would you like to drink?—No, thanks. I don't want to drink .A. something; somethingB. anything; anythingC. something; anythingD. anything; something24.(张家口市桥西区期中) If you take a deep breath(深吸一口气),I'm sure you can all thecandles.A. blow out.B. find outC. take outD. turn out25.(2024 池州市青阳县期末改编)——Hello, canI help you?—. I need a sweater.A. No, thanksB. Yes, pleaseC. SorryD. You are welcome四、完成句子，每空一词26.你喜欢拍照吗?Do you like ?27.我想为我的15 岁生日种一棵树。

人教版七年级上册英语Unit7语法知识点讲义Unit 7 How much are these socks?Section A1.How much is this T-shirt? 译为：“这件T恤多少钱？”How much 可以用来询问价钱，结构为：how much + be动词 + 物体？答语为：物体 + be动词 + 价钱。

Eg:--How much are these socks?译为：“这些袜子多少钱？”-- They are two dollars.译为：“它们两美元。

”How much 还可用来询问不可数名词的数量。

Eg: -- How much water is there in the fridge?译为：“冰箱里有多少水？”-- Two bottles.译为：“两瓶。

”2.Can I help you? 译为：“我能帮助你吗？/有什么可以帮助的？”同义句为：What can I do for you?= Is there anything I can do for you?其答语为：Yes, please./ No, thanks.3.need “需要”1)作情态动词时，无人称和数的变化，后面接动词原形。

Eg: She need go to school at once.译为：“她需要立刻去上学。

”2)作实义动词时，后面常接动词不定式或动名词。

常用结构为：need to do sth. “需要做某事”（表主动）Eg: She needs to go to school at once.译为：“她需要立刻去上学。

”Need doing sth. “需要做某事”（表被动）Eg: The tree needs watering.译为：“这棵树需要被浇水。

”4.介词for表示目的，它的含义是：“为...；去做...”Need... for... 表示“需要...去做...”Eg: I need some pens for my homework.译为：“我的作业需要一些钢笔。