Unit7 How much are these socks? 知识点总结
1.重点短语
7美元seven dollars 7元seven yuan 7英镑seven pounds
一双红色的袜子 a pair of red socks = a pair of socks in red
两双黄色的鞋two pairs of yellow shoes= two pairs of shoes in yellow
一条绿色的短裤a pair of green shorts =a pair of green shoes in green
这双蓝黄相间的袜子this pair of yellow and blue socks
一双两美元two dollars for one pair 两双三美元three dollars for two pair
需要去做某事need to do sth 帮助某人去做某事help sb (to do sth 帮助某事某事help sb with sth 我们大特价at our great sale
削价出售on sale= at a great sale
以很合理的价格at very good prices = at a very good price
以低的价格at a low price 以高的价格at a high price
一个服装店a clothes store 两名男老师two men teachers
三名女医生three women doctors
蔬菜/水果沙拉fruit/vegetable salad come here 来这go there 去那给某人买某物buy sth for sb =buy sb sth
从某人某地那买某物buy sth from +地点/人把…卖给某人sell sth to sb
2.重点句子
1.这件T-shirt 多少钱?
How much is this T-shirt?= What’s the price of this T-shirt?
2..这些裤子多少钱?
How much are these trousers?=What’s the price of these trousers?
3.一双袜子多少钱?
4.两条短裤多少钱?
5.你要买点什么?有什么需要帮助的吗?我要买…
Can I help you?= What can I do for you? = What do you want/need? Yes, please. I need/ want .. No, thanks.
6.我需要一件上学穿的毛衣。

7. Mary 需要买一条裤子。

Mary needs to buy a pair of trousers.
8.这(双个怎么样?How about this one/ pair?
9. 它看起来很漂亮。

It looks nice.
10. 这些夹克衫看起来很新。

These jackets look new.
11.Tom 帮助我做作业。

Tom helps me to do homework.=Tom helps me with homework.
12.我买了它/ 它们/ 一双。

I will take(buy it/ them/ a pair.
13.
14.我们的衣服大特价快来买吧。

Come and buy your clothes at our great sale.
15.我们以很好的价格卖所有的衣服。

We all our
16.我们有绿色毛衣15美元。

17. 对于女孩我们有紫色的短群仅仅20
in purple for only $20.
18. 袜子3双两美元。

Socks are only $2 for three pairs.
19.我妈妈给我买了一条裤子。

My mother buys a pair of trousers for me.=My mother buys me a pair of trousers.
20.我从那个服装店里买了一顶帽子。

I buy a hat from that clothes store.
21.那个商店卖给我一双运动鞋。

That shop sells a pair of sports shoes to me.
22.我们有一些衣服出售。

We have some clothes on sale.=We have some clothes at a great sale. 23. 这条短裤的价格是20美元。

The price of this pair of shorts is $20. 语法难点:
1.H ow much 与how many
How much is/are...询问价格
How much 询问数量How much +不可数名词
How much salad/water do you need? 你要多少沙拉/水?
How many +可数名词
How many hats do you need? 你要多少个帽子?
2clothes(n衣服为复数形式做主语时谓语动词用复数
many / some /these/those clothes These clothes look very nice. Many clothes are on the bed.
3.in+颜色...颜色的衣服
一顶红色的帽子 a hat in red 一双棕色的袜子 a pair of socks in brown
那个穿蓝色衣服的女孩the girl in blue
那个穿绿色衣服的男孩是Tom. The boy in green is Tom. Tom is in green. in +颜色+复数衣服
4.one 做代词时,指代上文中提到的同类单个事物。

I don't like green sweater. I like the blue one.
ones 指代上文中提到的同类多个事物。

I have three yellow hats.
Do you have any black ones?
it指代同一个事物There is a book on the desk. It's my book.。