初中英语外研版 (新标准)七年级下册Unit 1 What can I do for you?精品当堂检测题

Module 5  Shopping

Unit 1    What can I do for you

【精讲01   词汇】

►►►1. try v．尝试

May I try on the coat？我能试穿这件外套吗？

常和介词on搭配使用，构成短语try on，表示“试穿”。

①当试穿的对象（宾语）是名词时，该词可以位于 try 与 on 之间，也可位于 try on 之后。

如：I want to try on the sweater. = I want to try the sweateron.

②当试穿的对象（宾语）是代词时，该代词只能位于 try 与 on 之间

如：Can I try themon?

【辨析】 try to do 和try doing

【典例】（2021·全国·七年级）The new coats are beautiful. I want to ________.

A．try it on B．try on it C．try them on D．try on them

►►►2. buy  v 买

后跟双宾语：buy sth.for sb.= buy sb.sth. 给某人买某物

如：I will buy a present for my mum. = I will buy my mum apresent.

I want to buy a dress for my mother. = I want to buy my mother a dress.

同样的词还有 bring / give / lend / send / show / take / tell + sth. to sb.

如：make sth. for sb. = make sb. sth.

cook sth. for sb. = cook sb. sth..

【典例】（2020·全国·七年级单元测试）I want to buy a pair of gloves（手套）         my father.

A．to B．for C．in D．at

【典例】Here is a letter. Please give _________.

A．him B．him it C．it to him

►►►3. price  n.价格，价钱

She sold the house at a high price. 她以高价卖了那所房子。

What’s the price of the house ?＝ How much is the house ? 那所房子多少钱？

表示价格高低用high或low，不能用expensive和cheap。

如：The price of the computer is very high. 这台电脑的价格很高。

      The new car is very expensive. 这辆新轿车很昂贵。

询问价格用What's the price of...?  等同于How much is/are...?

如：What's the price of the house？        ＝ How much is the house?        那所房子多少钱？

【典例】（2021·广东·八年级）

— Excuse me. What’s the price of the black dress?

— 379 yuan. You can try it on.

A．How much is B．How many is C．How often is

【图解】price的高低

【拓展】 price 词组

at the price of ...以……的价格              at a very good price以一个很好的价钱

如：I bought it at the price of 50 yuan.       我以50元的价格买到它。

    You can buy this book at a very good price.       你能以很好的价钱买到这本书。

►►►4.sale  n.降价出售；销售；拍卖

sale的动词形式为sell，“卖”。

It is not for sale. 这个不卖。

【辨析】on sale和for sale

【典例】（2019·全国·七年级）Come to our shop! There is a ______ on today. Everything is cheap.

A．party B．club C．sale D．price

【精讲02   短语】

►►► 1.how much “多少钱”，

用于询问价格，结构为“How much+be+物品? ”。

若句子的主语是单数可数名词或不可数名词，用“How much is...？”；

若句子的主语是可数名词复数形式，用“How much are...？”；

回答时，前者用“It's ＋价格．”，后者用“They're ＋价格．”或直接用具体价格来回答。

如：How much are those wallets ? 那些钱包多少钱 ?

—How much is the dictionary?           这本字典多少钱？

   —(It's) 88 yuan.                        (它是)88元。

【拓展】

how much 还可以表示“多少”，此时修饰不可数名词；

how many 表示“多少”时，修饰可数名词复数。

How much water do you drink every day ? 你每天喝多少水?

【辨析】how much与how many

 【典例】—___________ is the beef?

—Sixty yuan a kilo. ___________ would you like?

A．How much; How much B．How many; How many

C．How much; How many D．How many; How much

►►► 2. too much. 太。

主要考查too much 和 much too、too much和too many的区分.

too much 和 much too，都强调的是后面的单词。其中，too much+不可数n     too many+可数n

如：There is too much water on the floor. 有太多的水在地板上。

      There are too many people in the street. 有太多的人在大街上。

【辨析】too much与muchtoo，too much与too many

【典例】（2021·全国·七年级）My mother has ________ housework to do on Sunday.

A．much too B．too much C．many too D．too many

►►► 3. a kilo of   1 公斤

 “数词+名词+of+物质名词”结构常用来表达物质名词的数量。

若要表示量的复数 概念时，把(表计量的)名词改为复数形式。

如：

—What elsewould you like ? 

—Two kilos of milk. 

Two glasses of water are on the table.

【典例】I want to buy ______ kilo of eggs.

A．a B．an C．the D．/

【拓展】 ★当“数词+名词+of+物质名词”结构作主语时，谓语动词应与(表计量的)名词的单复数一致。

【精讲03   句子】

►►► 1.What can I do for you？需要帮忙吗？

此句多用于售货员或服务员对顾客的招呼语。

还可以表达为：Can/May I help you？意为“我可以为您效劳吗？”。

回答时可用： “I'd like to buy.../I want to buy.../I'm looking for...”。

如：—What can I do for you, sir? 先生，需要帮忙吗？

    —I want to buy a shirt.我想买一件衬衫。

顾客表示想买某物，常这样表达：

I’d like to look at…我想看看……/ I want… 我想要……

/ I’d like…我想要…… / I’d like to buy…我想买……/I’d like to see… 我想看看

/ Could I have a look at …我能看看…… ?

【典例】（2021·全国·七年级）--Good morning, sir! _________?

-- I'd like to buy a sweater for my daughter.

A．What can I do for you B．What are you doing

C．How about the sweater D．Can you help me

►►►2.I have got some food to buy too. 我也有些食物要买。

  to buy不定式，放在名词后做定语。

如：I have lots of things to do.我有许多事情要做

    I have a lot of homework to do. 我有很多的家庭作业要做。

►►►3.The strawberries look fresh. 这些草莓看起来很新鲜。

 look在这里是感官系动词，表示“看起来”，其后加形容词，和be动词用法类似。

You look tired this evening. 今晚你好像很累。

感官系动词还有 sound, smell, taste, feel等，这几个词用作连系动词时，分别表示“听起来”、“闻起来”、“尝起来”、“摸起来”，其后直接加形容词!

如:      The soup tastes delicious. 这汤味道不错。

【典例】The dress ______ very beautiful. Is it expensive?

A．sees B．looks

C．looks at D．listens to

【精讲04   语法】 特殊疑问句

特殊疑问句的构成：

特殊疑问词+一般疑问句（不能用yes或no来回答）

【典例】1.（2021·安徽蚌埠·七年级）—________ is it from your home to that store?

—It’s five minutes’ walk.

A．How long B．How far C．How much D．How often

【典例】2.（2022··七年级单元测试）_________ do you think will happen in thirty years?

A．How B．What C．When D．Why

选择适当的句子完成对话。（有两项多余）

A: Good morning. 1. ______

B: Oh, I want to buy a jacket for my father.

A: Look, there are many kinds of jackets for men. They are all on sale.

B: 2. ______

A: They are 269 yuan each.

B:3. ______ Can I take one with a cheaper price?

A: No, but there are some cheaper ones over there.

B: How much is the blue one?

A: 4. ______

B: But I only have 160 yuan.5. ______

A: Sure.

题组A  基础过关练

单项选择

1．—Excuse me! ________ you show me your train tickets?

—Certainly! Here you are.

A．Can B．May C．Must

2．The dress is very nice. Can I ________?

A．try it on B．try on it C．try it up D．try up it

3．I want to buy some food, so I need to go to a ________.

A．toy shop B．clothes shop C．supermarket D．library

4．Please pass me two________.

A．pieces of paper B．pieces of papers C．piece paper D．piece papers

5．—Where’s Mary?

—I’m not sure. She _______ be in the reading room.

A．need B．may C．must

6．I am thirsty. Can you give me ________?

A．a water B．some waters C．a bottle of water D．many water

题组B  能力提升练

一、单项选择

1．I ________ be late, so don’t wait for me to start the meeting.

A．mustn’t B．needn’t C．need D．may

2．—Why do you          so upset?

—Because I didn't get the first place in the English competition.

A．look B．sound C．smell D．feel

3．---_______do you brush your teeth?

---Twice or more a day.

A．How soon B．How far C．How long D．How often

4．He eats ________ meat, so he is ________ fat.

A．too many; too much B．too many; much too C．too much; too much D．too much; much too

5．—          is the price of your father’s computer?

—6, 800 yuan.

A．How much B．How many C．What D．How

二、多句选词填空

用方框中所给单词或短语完成下列句子，使句子通顺、正确

6．Don't ask ________ how much they can make in America.

7．I can't find my ID card. Did you see it ________?

8．There is something wrong with her eyes and she can't see ________.

9．The mobile phone is my favourite. But I don't have enough money to________ it.

10．People often ________ teachers to candles(蜡烛)．

题组C  培优拔尖练

一、单项选择

1．（2021·江苏盐城·中考真题）Yuan Longping and his team have solved the problem of ________ for many people.

A．hunger B．health C．pollution D．population

2．（2021·四川乐山·中考真题）一Look, Betty has a new mobile phone-Huawei Mate 40 Pro. How nice it is!

—Yes. Her mother bought __________ for her progress.

A．it B．one C．this

【答案】A

3．（2021·江苏盐城·中考真题）— Jim is planning a trip to Shanghai this weekend, but still doesn’t decide________.

—Why not take the high-speed railway? It’s fast and comfortable.

A．who will he visit B．what he will do

C．how he’s going there D．whom is he going with

【答案】C

4．（2021·全国·九年级专题）— Why do some whales have to ________?

— Because humans catch whales for meat, fat and oil. Some of them are ________.

A．protect; dangerous B．protect; endangered C．be protected; dangerous D．be protected; endangered

【答案】D

5．（2021·辽宁鞍山·中考真题）—Tina wants to know if you ________ to the park with us tomorrow.

—I’d love to. But if it ________, I may go to the library instead.

A．go; will rain B．go; rains C．will go; rains D．will go; will rain

二、短文选词填空（2021·甘肃天水·中考真题）

用方框中所给单词或短语的适当形式填空，使短文通顺、正确、连贯，每个单词或短语限用 一次。

The more you read, the more things you know. The more you learn, the more places you’ll go. Reading is important 6．       everyone. China has 7．       of public libraries in cities, towns and even borrow books, and it costs 8．       to borrow them. In some places, you may borrow as 9．       books as you want, but in others you are limited to a certain number of books for several weeks so that you can have enough time to finish all the books you’ve borrowed.

The latest novels are always in great need, and non-fiction books, 10．       books on history,  science and gardening, are well-loved, too.

If the books you need are out, you may ask for them to be kept for you when they 11．      . And when the books are back and are 12．       for you, the librarian will let you know.

Most public libraries also have a reading-room. There are tables and desks at which you can sit and read the 13．       newspapers and all the other important periodicals (the weeklies, the monthlies and the quarterlies ) . In the reference library, there 14．       dictionaries, encyclopedias, books of maps and other useful books. But you can 15．       use these books there. You cannot take them out.