英语教学课件系列 七年级(上) it! for Go 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

How much are these socks? Unit 7 How much are these socks? Section B 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Let’s chant. Who is wearing yellow today? Yellow today. Who is wearing red today? Red today. Who is wearing green today? Green today. Who is wearing blue today? Blue today. Who is wearing black today? Black today. Who is wearing white today? White today. Who is wearing pink today? Pink today. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

a hat a black hat a big black hat 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com a black hat a big black hat

a sweater a blue sweater a long blue sweater 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com a blue sweater a long blue sweater

It’s a pair of yellow shorts. 一双/一对/一条 shorts It’s a pair of yellow shorts. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com trousers It’s a pair of trousers.

They are two pairs of red socks three pairs of blue trousers They are ___________ _____________. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Numbers review one nine four five two three six seven eight ten 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Hello ， It’s 86501973 --- 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

12 15 18 Can you read these numbers? 10 11 13 14 16 17 19 ten eleven twelve thirteen fourteen 15 16 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com 17 18 19 fifteen sixteen seventeen eighteen nineteen

23 29 26 30 20 21 22 24 28 25 27 31 twenty twenty- one twenty- two three twenty- four 28 29 25 26 27 twenty- five twenty-six twenty-seven twenty-eight twenty- nine 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com 30 31 thirty thirty-one

掌握基数词的拼写。 Learn these numbers and find out the rules: thirteen one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety twenty-one … twenty-nine thirty-one … thirty-nine forty-one … forty-nine fifty-one … fifty-nine sixty-one … sixty-nine seventy-one … seventy-nine eighty-one … eighty-nine ninety-one … ninety-nine 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com hundred 掌握基数词的拼写。

2. Eleven and twenty-four is _________. Can you deal with these math problems? (小组竞赛: 你能做出这些数学题吗?) 1. One and two is ________. 2. Eleven and twenty-four is _________. 3. Forty-five plus five is _______. 4. Eight minus three is _______. three thirty-five fifty 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com five

5. Sixty-two minus ten is __________. 6. Multiply five by nine is __________. 7. Eight divided by two is ___________. fifty-two forty-five four 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com 计算: 加 and/ plus 减 minus 乘 multiply …by… 除 … divide by …

汉翻英: 14个西红柿 23件衬衫 28只红袜子 35个草莓 45条短裤 48件毛衣 fourteen tomatoes twenty-three shirts twenty-eight red socks thirty-five strawberries forty-five shorts forty-eight sweaters 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

1a Listen and repeat. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

1b Write the number in 1a next to the correct word. Which rows of numbers are in the wrong places? Row 1: ten___ eleven___ twelve___ thirteen___ fourteen___ Row 2: twenty-five____ twenty-six_____ twenty-seven___ twenty-eight____ twenty-nine___ Row 3: twenty____ twenty-one____ twenty-two___ twenty-three___ twenty-four____ Row 4: fifteen______ sixteen______ seventeen______ eighteen_______ nineteen_____ Row 5: thirty____ thirty-one_______ 10 11 12 13 14 25 26 27 28 29 20 21 22 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com 23 24 15 16 17 18 19 30 31

1c Listen and circle the numbers you hear in 1a. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

1d Listen again. Circle the things in the picture that Kate and her mom talk about. Check(√) the thing Kate buys. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Tapescript Mom: Oh, look. I like that blue sweater. How much is it? Lisa: Fifteen dollars. Oh, look. I like these socks. Mom: Oh, no. I don’t like red. Lisa: Do you like this? Mom: Mmm, yes, I do, but it’s eleven dollars. Lisa: Oh. How much is the green sweater? 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Mom: It’s twenty dollars. But you have a green sweater. Lisa: Mmm. Mom: Oh, look at these shorts. Lisa: Oh, yes, I like those. How much are they? Mom: Only sixteen dollars. Lisa: OK, I’ll take them. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

A: How much is the white bag? 1e Ask and answer questions about the things in the picture above. a white bag 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com A: How much is the white bag? B: It is ＄17(seventeen dollars).

T-shirts A: How much are the two white T-shirts? ＄ 30 T-shirts A: How much are the two white T-shirts? 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com B: They are ＄30(thirty dollars).

2a How much dou you think these things cost? Match each clothing item with a price. a. $3 c. $30 e. $22 b. $15 d. $20 f. $25 a skirt 3. sock 5. shorts 2. a sweater 4. trousers 6. shoes $22 $3 $15 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com $25 $20 $30 解释：clothing item意为“成衣制品”

Mr. Cool’s Clothes Store 2b Read the ad and fill in the price tags. Mr. Cool’s Clothes Store ad 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

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 and white 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 red and purple for only $20. How much are our jackets? Only $30 ! And we have black and brown shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now! 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

2c Image you work at Mr. Cool’s Clothes Store. Complete the conversation and practice it in a group. Can You: Hello, I help you? Girl: Yes, please. I need a . You: How about these red and purple ? Girl: Oh, I like this purple one. How is it? You: Oh, good. I’ll it. You: And what do you need? Boy: Well. I need a pair of brown for school. You: What about this pair? They’re 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 . sweater sweaters much take shoes 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com only dollars sixteen shoes shorts

3a Look at the things in the picture. Fill in the blanks in the ad. Huaxing Clothes Store Do you like ? We have for only yuan. How much are our ? Only yuan. And red are yuan. Big Sale! $20 $25 $30 sweaters sweaters thirty 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com trousers twenty skirts twenty-five

Sale at 3b Write an ad for your own clothes store. Come and buy your clothes at…! / Come to…!We sell…at good price. Do you like …? We have…for… The…is/are (on sale for)… Come and see for yourself! / Come to our store now! 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Group work: 全班分为售货和购物两部分，分别做准备。 学生以小组为单位, 模拟在商场购物。 每小组向全班汇报所买的东西,并逐一展示。 列出你所知道的服装、鞋帽的英文名称。 写一段在刚才购物活动中的对话。 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Shopping Come to / Come and buy…at… Come and have a look. Can I help you? / What can I do for you? --Does she like that white bag? --Yes, she does. /No, she doesn’t. Oh, it’s too expensive. Can you give me a lower price? Sorry, I can’t. / That one is cheap. How much is it? It’s five yuan. I’ll take it. Here you are. Thank you. You’re welcome. 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Explanation 1. buy (v.) (1) come and buy 来买=come to buy (2) buy… from… eg: I want to buy a book from the bookstore. 2. sell (v.)--- sale(n.) 卖 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com eg. at Huaxing’s great sale 在华兴的大卖场

sell the shirt for only thirty yuan be on sale 在打折, 降价 短裤在降价。 The shorts are on sale. eg. 仅以30元的价格卖了这件衬衫 sell the shirt for only thirty yuan 以26元的价格买了这袜子 buy the socks for twenty-six dollars 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com have the socks for twenty-six dollars 同类对比

4. Do you need bags for sports or school? 你需要体育用包和上学用的书包吗？ 3. at very good prices. 以非常便宜的价格, at 表示“以……的价格”。 如: We have sweaters in all colors at ¥6 each! 我们所有颜色的毛衣都卖六元一件！ 4. Do you need bags for sports or school? 你需要体育用包和上学用的书包吗？ 这里的for是 “为……所用”的意思。 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

5. For girls, we have skirts in red and purple for only ￥20! 我们有女孩穿的红色和紫色的短裙, 只卖20元！ 1) for girls中的for做介词, 在此处表示对象， 意为“对……来说”。 2) 句中的介词in在此处用于表示物品的颜色。 3) for only ￥18 中的介词for用在此处表示价 格, 意为“以……金额”。 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Come and see for yourself at…! 快来…为自己购物吧！ 6. Come to Mr. Cool’s Clothes Store now! Come and buy …at …/ Come and have a look at … 到…（买……/看一看）。 Come and see for yourself at…! 快来…为自己购物吧！ 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

7. 介词：from 从 to 到, 给 from zero to ten buy the bag from Lisa 从零到十 从莉萨那买包 buy the bag from Lisa 把裤子卖给麦克 sell the bag to Mike 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com 来酷先生的服装店 come to Mr. Cool’s Clothes Store

Exercises 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Ⅰ. 根据要求完成句子。 1.This bag is three dollars. (就划线部分提问) ____________ is this bag? 2.How much are these black shoes? (回答) _________four dollars. 3.I want green.(变成what问句) ____________ do you want? How much They’re 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com What color

4. I like oranges. (变成一般疑问句) _________ like oranges? 5. She likes the green sweater. (变成否定句) She ______________ the green sweater. Do you doesn’t like 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Ⅱ. Fill in the blanks. uch olor elcome olors ellow eed ale 1. How m____ is this T-shirt? Four dollars． 2. What c_____ do you want? Green． 3. Thank you. You're w_______． 4. We have sweaters in all c_____． 5. My socks are not green. They are y_____． 6. Do you n____ bags for school? 7. The red shorts on s___ are very cheap. uch olor elcome olors ellow 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com eed ale

Ⅲ. Write the numbers in English． 1. My uncle is ____________ (25)years old． 2. --How much is this hat? --It’s _________ (11)dollars． 3. My teacher is only __________(22)years old． 4. They have _______ (12)balls． 5. _______(15)and _________(13)is ____________(28)． twenty-five eleven twenty-two twelve 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com Fifteen thirteen twenty-eight

Ⅳ.阅读文章, 计算出每件商品的单价: Hi, boys and girls! Come and have a look at Dang Dang’s school Things’ store. You can buy 10 pencils of all colors for 1 dollar. The pencil sharpeners are 2 dollars each (每个), 10 erasers are only 2 dollars. 5 rulers are 3 dollars. We have English dictionaries for only 5 dollars. Anybody can afford our prices. Come and see for yourself at Dong Dongs’ School Things’ Store! 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

1. pencil( ) $0.1 2. pencil sharpener( ) 3. eraser( ) $2 4. ruler( ) 5. dictionary( ) $0.1 $2 $0.2 $0.6 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com $5

Homework 假设你到一家英国人开的商店，而他(她) 又不会说汉语,请以Shopping(购物)为题， 写一段对话，不少于30个单词。 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com

Thank You! 传播先进教育理念、提供最佳教学方法 --- 尽在中国教育出版网 www.zzstep.com