Unit 7 How much are these socks?SectionB 2a-2c课件

课件28张PPT。Let’s play a number game!
数字游戏1, 2, 3 , 4 , , 6 , 7, 8 ,9 ,
11,12, 13, 14 , …. I am happy. 逢5或5的倍数，说“I’m happy.”Unit 7How much are these socks?SectionB 2a-2c1. a skirt ___ 3. socks ___ 5. shorts __
2. a sweater ___ 4. trousers ____ 6. shoes __How much do you think these things cost?Match each clothing item with a price. 2abafedca. $3 c. $30 e. $22
b. $15 d. $20 f. $25 Clothes StoreMr.Bean buysell 原价￥113现价￥30On Sale!降价销售×They sell our clothes at very good prices.(以非常公道的价格)boyFor boys,they have
blue socks for only ￥2.a pair of 一双￥2￥2clothesboyMr. a pair of shoessalestorepricebuysellBeanall veryRead the ad and fill the price tags. (P41) Mr. Cool’s Clothes Store
Come and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cool’s Clothes Store now! 2b $
15 $
12 $
20 $28 $
22 $
16 $2 $30 请你根据2b广告，以下描述正确的写T，错误写F.1.We have green sweaters for only $10.( )2.For girls,we have black trousers for only $22.( )3.Shorts are only $16.( )4.Socks are only $4 for three pairs.( )FFTF2.For girls,we have black trousers for only $22.( )5.If buy you a green
sweater and black
shoes, you’ll need
$43.( )T1. buy用作动词，意为“买”，常用短语为：buy sb. sth./buy sth. for sb.意为“给某人买某物”。如：
Let’s buy mom a new hat. （=Let’s buy a new hat for mom.）我们给妈妈买顶新帽子吧。2. clothes指身上穿的各种服装，包括上衣，内衣，裤子等，是衣服的总称。它不能直接与数词连用，但可以与some, many, these或those等连用。如：
Look! Some clothes are on sale over there. 看！那边的衣服大减价了。3. sale是动词sell的名词形式，常用短语：on sale，意为“出售；廉价出售”，其同义短语为at a great sale。如：
The sweaters in the store are on sale today. 今天这家商店的毛衣大减价了。
4. all与定冠词、指示代词、形容词性物主代词等限定词连用时，all应放于这些词之前。如：
all the students 所有这些学生
all her clothes 她所有的衣服
all those rooms 所有那些房间 5 . at very good prices意为“以合理的价格(出售)”。price用作名词，意为 “价格”。如：
What’s the price of the book? 这本书多少钱?
They have sweaters in all colors, at the price of＄15 each. 他们有各种颜色的毛衣，每件售价是15元。6. For girls, we have skirts in red and purple for only＄20. 对于女孩，我们有红色和紫色的裙子，仅售20元。
1) for girls中的for是“对于……而言”；for only＄20中的for是“交换”的意思。
2) 该句中的 in 后接颜色的词，表示“穿……颜色的……”。如：
The girl in red is my sister. 那个穿红衣服的女孩是我妹妹。 You: Hello, ______ I help you?
Girl: Yes, please. I need a ______.
You: How about these purple ______.
Girl: Oh, I like this one. How ______ is it?
You: It’s only ______ dollars.
Girl: Oh, good. I’ll _____ it.
You: And what do you need?
Boy: Well, I need a pair of black ____ for school. Imagine you work at Mr. Cool’s Clothes Store. Complete the conversation. 2ccanskirtskirtsmuch20takeshoesYou: What about this pair? They are _____ twenty-eight _______.
Boy: Great. And do you have shorts, too?
You: Yes, our shorts are only ______ dollars.
Boy: OK. I’ll take the _____ and the ______. onlydollars16shoesshortsshoppingMake your own shopping
conversation.请你根据2C的内容，3-4人一组自编一段
对话并表演出来。
Groupwork以5-6人小组为单位，请你完成以下任务并用大卡片记录下来。
写出2b含有介词的句子和短语。
一，用介词at, for, in 填空。
1. _____ girls, we you can buy skirt ____ ￥16.
2. The girl _____ red sweater is my cousin, Jenny.
3. Come and buy your clothes ____ our great sale.
4. Do you know the boy ____ black?
5. They sell nice clothes ______ good prices.
6. His grandfather likes noodles ____ breakfast.
7. Please call Allan ____ 789-5466. Forinatinat forforatExercisesExercises 二、单项选择。
1. —The T-shirt is only ten dollars.
—I’ll ____ it.
A. take B. sale C. sell
2. — Can I help you? —_________.
A. I’m sorry. B. Thank you.
C. Yes, please. D.I want a skirt.
3. We have sweater _____ green, red and yellow
______ only 18 dollars.
　 A. at, to B. on, in C. in, for
4. How much ______ those socks？
A. is B. are C. doACCB按规律复习所学的有关数字的词汇，并强化记忆。
2. 课下复习2b中的短文，并试着复述短文。HomeworkThank you!