外研版七年级英语下册 模块5知识点归纳

外研社七年级英语下册模块5 Shopping知识点归纳

知识点一：模块5的短语

1. on Mother's Day 在母亲节

2. what colour什么颜色

3. what about... …怎么样

4. try on试穿

5. look at 看……

6. too much太多

7. wait a minute 等一等

8. half price半价

9. pay for 支付

10.on the Internet在因特网上

11. a few days later 几天之后

12.the price of. . .的价格

13. one day 某一天

14.at any time在任何时候

知识点二：重点词语解释

Unit one

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...”。eg：—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。

2.try v．尝试

eg：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”。试穿的对象是名词时，名词放在try on后面和之间均可；try on的宾语是代词时，代词要放在try on之间。

eg：He is trying on the shoes.他正在试穿鞋子。

Please try them on.请试穿一下它们。

辨析try to do与try doing

try to do努力做某事，表示“试图做……”，

强调付出努力，但不一定成功。

Please try to finish this work in thirty minutes.

请尽量在30分钟内完成这项工作。

try doing尝试做某事，表示“尝试做、做……

试试”，含有“看结果如何”之意。

She tried washing her hair with a new shampoo.她试着用一种

新的香波洗头发。

3.price n.价格，价钱

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

询问价格用What's the price of...？，可以和How much is/are...？换用。

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

注意：表示价格高低用high或low，不能用expensive和cheap。

eg：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。

拓展

at the price of ...以……的价格

at a very good price以一个很好的价钱

eg：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有关词组：

on sale出售；折价销售The peaches are on sale. 这些桃子正在降价出售。

for sale 供出售；待售The cars for sale are at reasonable prices. 待售的小汽车价位合理。

5.How much are they？它们多少钱？

在询问价格时，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。

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

—(It's) 88 yuan. (它是)88元。

辨析how much与how many

how many “多少”，提问可数名词的数量。How many books do you have？你有多少本书？

how much “多少”，提问不可数名词的数量。How much milk is there in the glass？玻璃杯里有多少牛奶？

Unit two

1.pay v．支付；付钱辨析pay与take

pay 主语一般是人，表示付钱，句型结构为“人＋pay(s)＋金钱＋for＋物”。pay作不及物动词时，常构成短语pay for“为……付款”。

take 常用 it作形式主语，句型结构为It takes ＋人＋时间＋ to do sth.表示“做某事花费某人多少时间”。

eg:This food is free.You don't have to pay for it. 这个食物是免费的。你没有必要付款。

It takes me two hours to finish the work every day. 每天我花两个小时完成这项工作。2.receive v.收到；接到

eg：She often receives many presents on her birthday. 在她的生日，她经常收到许多礼物。receive a letter from＝get a letter from＝hear from“收到……的来信”。

eg：He never receives a letter from his first friend. 他从未收到第一个朋友的来信。

3.a few 一些

辨析 a few，few，a little与little

a few 修饰可数名词复数，表示肯定意义，

意为“一些”。

There are a few eggs in the basket.篮子里有一些鸡蛋。

few 修饰可数名词复数，表示否定意义，

意为“几乎没有”。

There are few books on the table.桌子上没什么书。

a little 修饰不可数名词，表示肯定意义，意为“一点儿”。

little 修饰不可数名词，表示否定意义，

意为“几乎没有”。

There is little ink in my bottle. Can you give me a little ink?

我的瓶子里几乎没有墨水了，你能给我点儿墨水吗？