仁爱英语七年级上册unit4topic1知识总结

Unit4.Topic1.What can I do for you?

一．核心词汇 madam buy over there try seventy thirty forty fifty sixty eighty ninety hundred just pair shop need kilo salt bottle heavy worry fat mouse rabbit

ant

二．常用词组 buy…for over there try on how much think of how about think about all the same do some shopping two kilos of how many shopping

list

三．重点句子 I want to buy some clothes for my daughter. The clothes are over there, madam. Can I try it on? How much is it/are they? It’s/They’re only

seventy yuan, madam. How do you like the pants? Jane, what do you think of this

green skirt? How much salt do we need?

四．交际用语 What can I do for you, madam? Thanks. Not at all. May/Can I help you? It looks very nice on you. That’s fine. We will take it. How about the

blue one? Are you kidding? Thank you all the same. Could you help me do some

shopping, Ben? Is that all? Yes, I think so. Here it is. Don’t worry.

五．语法精粹 some, any 的使用可数名词与不可数名词购物的习惯用语 What can

I do for you,sir? I want to buy some bread. Do you have any vegetables? How much

is this cap?

六．其他学习元音音标/ / / / / / /i:/ 基数词的英文表达

七．金点剖析

1．What can I do for you, Madam? 女士，我能帮你什么忙吗？此句与May/Can I help you?

用法相同。使用范围较广，在不同的场合句意不同：在商店里售货员询问顾客“你要买

什么东西？”；在饭店里，服务员询问顾客“你要点什么菜？”；在图书馆里，图书管理

员询问“你要借什么书刊？”。如：—What can I do for youi? 你吃什么菜？ I like

some chicken.我想来点鸡肉。-May/Can I help you? 你要借什么书？-I want to borrow

an English book.我想借本英语书。

2．I want to buy some clothes for my daughter. 我想给我的女儿买些衣服。Buy sth for sb=buy sb sth 意为“给某人买某物”如： My mom buys a school bag for me.=My mom

buys me a schoolbag. 我的妈妈给我买了个书包。

3．How much is it/are they? 多少钱？（1）how much 用来询问价钱，意为“多少钱”。

句子里的be 动词取决于后面的主语（名词或代词），主语为单数时用is,为复数时用are.

如：-How much are the books?-They are 29 yuan

【拓展】询问价钱还可用句型 What’s the price of….? –What’s the price of the jacket?- It’s 100 yuan.

【即时演练】按要求改写句子。How much is the phone?(同义句转换) ______ _____ ______

______ the phone?

(2) how much 还常用来提问不可数名词的数量。如：-How much milk do you want? 你要

多少牛奶？-I want a glass of milk. 我要一杯牛奶。

4.We’ll take it. 我们买它了。这里的take 相当于buy, 意为“买下”。在口语中，当选

定商品，决定购买时，常说“ I’ll take it.,而不说 I’ ll buy it. Take 原意为“拿

走，运走。”take sb (sth) to…把某人（某物）带到某地。如：I take my little brother

to his school. 我把我的小弟带到他学校。

5.Why not try on that pair?何不试穿一下那条（裤子）呢？

Try on ,试穿，试戴。on在此处为副词，故 try on 被称为副词短语，其短语后的宾语为人称代词it/them时，代词须放在动词和副词之间，如：try it/them on; 但如果宾语为名词时，它可以放在短语之间，也可以放在短语之后。如：These shoes are good. You can try them on.

Try on these shoes.= Try these shoes on. 试试这双鞋。【拓展】pair n 一对，一双，一条……..如: a pair of pants 一条裤子 in pairs 成对的，成双的。如：Students work in pairs.学生们两人一起工作。

【即时演练】 I like this red skirt and that pink dress. Can I ____? A try on it B try it on C try on them D try them on

6Jane, what do you think of this green skirt? 简，你觉得这条绿色的短裙怎么样？What do you think of ….?意为“你觉得….怎么样？”相当于 How do you like…? 这个句型常用来询问别人对某人或某物的看法、喜好程度。如：— What do you think of the movie? 你觉得这部电影怎么样？-I like it very much.我非常喜欢。

【即时演练】按要求改写句子 How do you like the pants?(同义句转换)____ _____ you_____ ______ the pants?

7.Thank you all the same.仍然谢谢你。这句话常常用来表示别人帮你做某事，但是由于某种原因没有做成，你同样要表示感谢。相当于Thank you anyway.如：-Do you know Tian’an Men Square? –Sorry, I don’t know.-Thank you all the same.

8 – How many bottles?( 我们)需要多少瓶？how many 常用来提问事物的数量，后面应接可数名词的复数形式。如：-How many students can you see in the picture? 你能看到图片上有多少名学生？-I can see only one. 我只能看到一个。【链接】当提问事物的数量时,how much 接不可数名词，how many 接可数名词复数。如：How much salt do you need? 你需要多少盐？How many pens do you need? 你要多少钢笔？

【即时演练】1____ feet does a man have?(How many/How much)

2._____bread do you want?(How many/How much)

3.______is the chicken?(How many/How much)

9.Is that all?就这些吗？该句用于购物时善意的提醒，相当于问“您还需要其他东西吗？”在日常交谈中该句可用于提醒对方“您说完了吗？就这些吗？”答语可以说That’s all.Thanks.“就这些，谢谢”。如：-Is that all, sir? 先生，就这些吗？-No，and two kilos of apples,please.不，还要两公斤苹果。【拓展】该句相当于 Is that everything? 如：-What can I do for you?需要些什么吗？-Two bags of milk, three kilos of apples and some bread.两袋牛奶、三公斤苹果和一些面包。-Is that everything? 就这些吗？ -I think so. 我想就这些吧。

10 Here it is.给你 Here you are.给你当把东西递给别人时，常用的句子是Here you are. Here are…. 或Here is…..。如：Here are your apples.这是您的苹果。Here is a book for you.这是您的一本英语书。

11.Don’t worry.别担心。（1）worry v 担心，着急。（2）这是一个表示否定意义的祈使句，其结构为“Don’t +动词原形+…..,表示劝告、命令对方不要做某事。如：Don’t draw on the wall.别在墙上乱画。Don’t do it like that.别那样做。

12．How about some bread?你想要点面包吗？ Some 和any 的意思都是“一些”。具体用法如下：（1）some 一般用于肯定句中，修饰不可数名词和可数名词的复数。如：I have some milk in the glass. He has some books.

(2) some 有时也可用于疑问句中，但一般表示征求对方的意见并希望得到肯定回答。如：Why not have some milk?