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七年级Unit 4 Topic 1学案

一、知识目标

【重要短语】

try on试穿

look nice 看起来很漂亮

buy sth. for sb.= buy sb. sth.给某人买……

sell / buy… for… 以…价出售/ 购买

too long太长

running shoes跑鞋

make a shopping list 列购物清单

two bags of salt 两包盐

two kilos of eggs 两公斤鸡蛋

six bottles of milk 六瓶牛奶

a bag of rice 一袋米

pick up购买

How many+可数复数名词;

How much+不可数名词“多少”

on the fourth floor 在第四层楼

Thanks anyway

= Thanks all the same. 仍然感谢。

Don't worry. 别担心。

on the fourth floor 在第四层楼

be on sale 减价(出售)

another pair of pants 另一条裤子

two yuan a kilo 每公斤两元

have a look 看一看

a clothing shop 一家服装店

run over to… 跑到…

Don’t worry. 别担心。

Here is your change. 找你零钱。

【重点句型】

1.购物用语：

服务员：What can I do for you? Can / May / Could I help you?

顾客：Yes, please. I'd like (to buy ) … I want ( to buy ) …

I'm looking for… Do you have…?

2.谈论事物：

⑴. How do you like…? = What do you think of…?

⑵.How do you look in this dress? Not bad.

⑶.How do the pants fit? They're too long.

3.询问价格：

⑴.How much is +主语(单数或不可数)?

⑵.How much are +主语(复数)?

⑶.How much do you want for something?

3.讨论价格：

⑴. How / What about thirty yuan?

⑵.That's too expensive. It's a good price. The price is good.

4.表示感谢：

Thanks a lot. =Thanks very much. =Thanks anyway.

回答： Not at all=That's all right=You're welcome.

5.请求帮助：

Could you do me a favor? = Could you do a favor for me? = Could you help me?

回答： I'll take / have / get / buy it.

【词形变换】

also (同义词)—— too

each(同义词)——every

kilo(复数)—— kilos

watch (复数)—— watches

mouse(复数)—— mice

expensive (同义词)—— dear

waiter (对应词)—— waitress

try(第三人称单数)—— tries

sell (反义词)—— buy二、要点讲评1.动词+副词=动词词组

如果宾语是名词可置于中间或末尾;如果宾语是代词必须置于中间。

如：try on the dress try the dress on try it on (T) try on it (F)

2.主—谓一致

“a pair of---”结构作主语时，谓语动词的形式和“pair”的单复数保持一致。

如：How much is this pair of shoes? (T) How much are this pair of shoes? (F)

3.基数词

数词21 — 100及以上：

twenty﹐ne (21) thirty (30) forty (40) fifty (50)

eighty (80) (a/one)hundred (100) one hundred and one (101)

nine hundred and ninety