初中Unit 7 How much are these socks?Section B优质课ppt课件

这是一份初中Unit 7 How much are these socks?Section B优质课ppt课件，文件包含SectionB1a-1epptx、SectionB1a-1e教学设计docx、1amp3、1cmp3、1dmp3、tenlittleindiansmp4等6份课件配套教学资源，其中PPT共26页， 欢迎下载使用。

1. 教学目标2. 新课导入3. 新知讲授4. 语言点归纳5. 课堂总结6. 课堂反馈
1）T learn t cunt the numbers ver 10 and find ut the rules.2）Learn t knw and use mre numbers in ur daily life. 3）Use the numbers freely in the real situatin and spend mney in a wise way and save mney.
Let's sing a sng:
Can yu read the numbers?
Let's learn mre numbers:
从ne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。
twenty-seven
twenty-eight
twenty-nine
twenty-three
twenty-five
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。
ne 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, frty, fifty, eighty。表示“几百”，用“具体数字+hundred”，注意hundred应用单数形式。
1b Listen and repeat.
1b Write the numbers in 1a next t the crrect wrds. Which rws f numbers are in the wrng places?
(小组竞赛：你能做出这些数学题吗?)
1. One and tw is ________.2. Eleven and twenty-fur is _________. 3. Frty-five plus five is _______.4. Eight minus three is _______.5. Sixty-tw minus ten is __________.6. Multiply five by nine is __________.7. Eight divided by tw is ___________.
thirty-five
Can yu deal with these math prblems?
and / plus ＋ minus －multiply… by… × divide by… ÷
Cunt by three/tw/...
1c Listen and circle the numbers yu hear in 1a.
Lk and answer quickly.
Hw much are the black shes?
Hw much is the blue sweater?
Hw much are these trusers?
Hw much is the T-shirt?
Hw much is the green sweater?
1d Listen again. Circle the things in the picture that Kate and her mm talk abut. Check (√) the thing Kate buys.
Listen and chse
Hw much is the blue sweater?Fifty dllars.B. Fifteen dllars. C. Twenty dllars.2. Kate buys ____.a blue sweaterB. a T-shirt C. the trusers.
Answer the questins:
1. Des Kate like the red scks? Yes, she des. 2. Why desn’t Kate buy the green sweater? Because she has a green sweater.
They are eighteen dllars.
1e Ask and answer questins abut the things in the picture abve.
1) 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。
I have five apples. 我有五个苹果。
I'm in Class Tw, Grade Seven. 我在七年级二班。
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ne, tw, three等。 基数词可指代或修饰可数名词。
3) 表示号码。4) 表示年龄。5) 表示时间。6) 表示计算。
My phne number is 13305517686. 我的电话号码是13305517686。
My father is frty nw. 我的爸爸四十岁了。
It's eight twenty nw. 现在是八点二十分。
Five and three is eight. 五加三等于八。
数词“几十几” (1) 表达“几十几”用: “几十”+连字符“-”+“几” 37→thirty-seven; 　98→ninety-eight (2) “几十几”是一个单词, 不能漏掉连字符。
1. Key sentence patterns:— Hw much is it? — Fifteen dllars.— Hw much are they? — Only sixteen dllars.2. The rules fr the frmatin f numbers.
完成句子。1. —这件白色的T恤衫多少钱? —25元。 —　　　 　　　 is the white T-shirt? —　　 　 yuan. 2. —这短裤15元吗? —是的。 —　　 the shrts 　　　 yuan? —Yes, they are.
Hw much
Twenty-five
3. —你喜欢什么颜色? —我喜欢黄色。 —　　　 　　　 d yu like? —I like yellw. 4. —十五加十六等于多少? —三十一。 —　　　　 fifteen and sixteen? —　　　　　. 5. 这十双袜子35元。 These 　　 pairs f scks are 　　　　 yuan.
What clr
1. Cpy the numbers in 1a fr three times.2. Finish the exercises in students' bk.