初中人教新目标 (Go for it) 版Unit 7 How much are these socks?Section B图片课件ppt

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Unit 7 How much are these socks?人教版 英语 七年级上册Section B 1a-1eWarming up—Pre-listening—While-listening—Post-listening—Exercises —SummaryLearning goals1. Curriculum words: ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty4. Sentences: —How much is the green sweater? —It’s twenty dollars. —How much are they? —Only sixteen dollars.2. Functions: 能够正确使用基数词描述商品价格3. Grammar: 基数词的构成和用法Warming upGamesSay the prices one by one.A: These eggs are one dollar.B: These socks are two dollars.C: This pencil box is three dollars.D: This pen is four dollars.E: That hat is five dollars.Warming upGamesSay the prices one by one.F: This T-shirt is six dollars.G: These apples are seven dollars.H: That skirt is eight dollars.I: Those shorts are nine dollars.Pre-listeningHow to say these prices?Can you say 10-31 in English?Pre-listeningten 十eleven 十一twelve 十二thirteen 十三fourteen 十四fifteen 十五sixteen 十六seventeen 十七eighteen 十八nineteen 十九从one到twelve， 拼写和读音没有什么规律，逐一记忆；从thirteen 到nineteen, 表示“十几”，其后均有后缀-teen。注意thirteen, fifteen, eighteen的拼写。Pre-listeningtwenty 二十twenty-one二十一twenty-two二十二twenty-three二十三twenty-four二十四twenty-five二十五twenty-six二十六twenty-seven二十七twenty-eight二十八twenty-nine二十九表示“几十几”， 用“整十数+个位数”表示，中间用连字符“-”把十位数和个位数连接起来。Pre-listeningthirty 三十thirty-one三十一thirty-two三十二thirty-three三十三thirty-four三十四thirty-five三十五thirty-six三十六thirty-seven三十七thirty-eight三十八thirty-nine三十九表示“几十几”， 用“整十数+个位数”表示，中间用连字符“-”把十位数和个位数连接起来。Pre-listeningtwenty 二十thirty 三十forty 四十fifty 五十sixty 六十seventy 七十eighty 八十ninety 九十one hundred 一百从twenty到ninety，表示“整几十”，其后均有后缀-ty。但需注意以下几个词的拼写：twenty, thirty, forty, fifty, eighty。表示“几百”，用“具体数字+hundred”，注意hundred应用单数形式。While-listening1aListen and repeat.Post-listening1bWrite the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places?111213262914252728202122232415161718193031Row 2 should be row 4; row 4 should be row 2.Post-listeningCompete with your partner. Who reads more quickly?Post-listening数字接龙游戏Two.Four.Six.Eight....Count by twoPost-listening数字接龙游戏Three.Six.Nine.Twelve....Count by threePost-listening1) 表示数量，置于名词前。2) 表示编号，置于名词后。名词和基数词首字母通常大写。3) 表示号码。4) 表示年龄。5) 表示时间。6) 表示计算。I have five apples. 我有五个苹果。I'm in Class Two, Grade Seven. 我在七年级二班。My phone number is 239-8271. 我的电话号码是239-8271。My father is forty now. 我的爸爸四十岁了。基数词的用法数词是表示数量或顺序的词， 可分为基数词和序数词两种。 表示数目多少的词叫基数词， 如one, two, three等。 基数词可指代或修饰可数名词。It's eight twenty now. 现在八点二十分。Five and three is eight. 五加三等于八。Post-listening How much is this skirt?It's ten dollars.$10Post-listening How much are the trousers?They're eighteen dollars.Post-listening How much is this bag?Twenty-two dollars.Post-listening How much is the sweater?Thirty-one dollars.Pre-listeningWhere are the people in the picture?Can you guess their relationship?Pre-listeningLook and answer quickly.How much are the black shoes?How much is the blue sweater?How much are these trousers?How much is the T-shirt?How much is the green sweater?While-listeningListen and circle the numbers you hear in 1a. 1cWhile-listeningListen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys. 1dPost-listeningRead the conversation with your partner.Mom: Oh, look! I like that blue sweater. How much is it?Kate: Fifteen dollars. Oh, I like these socks.Mom: Oh, no. I don’t like red.Kate: Do you like this T-shirt?Mom: Mmm, yes, I do, but it’s eleven dollars.Kate: Oh. How much is the green sweater?Mom: It’s twenty dollars. But you have a green sweater.Kate: Mmm. Mom: Oh, do you like these trousers?Kate: Oh, yes. How much are they?Mom: Only sixteen dollars.Kate: OK, I’ll take them.Post-listening Ask and answer questions about the things in the picture.1eA: How much is the white bag?B: It's seventeen dollars.Exercises一、用英文快速说出你看到的数字3113221225362419Exercises二、汉译英eleven basketballs fourteen tomatoestwenty-three shirts twenty-eight red socks thirty-five hatsExercises三. 补全对话A: ________________________B: Yes, please. I _________ a hat.A: ___________________________B: Black.A: Here you are.B: ____________________A: 5 dollars.B: I’ll take it. Thanks.A: _______________________Can I help you?wantWhat color do you want?How much is it?You’re welcome.Summary Unit 7 How much are these socks? (Section B 1a-1e) ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty—How much is the green sweater? —It’s twenty dollars. 基数词的构成和用法—How much are they?—Only sixteen dollars.Homework1. 试着用英语从1数到100，默写基数词10-31。2. 假如你和好友Anna正在服装店购物，仿照课本1c编写一段对话。Anna: Oh, look! I like this red skirt. How much is it?You: Seventeen dollars. Oh, this white sweater is nice.Anna: I like it, too. How much is it?You: Twenty dollars. ...