七年级英语上册 Unit 7 How much are these socks？（第四课时）教案 （新版）人教新目标版.doc

Unit 7 How much are these socks?
Teaching and Learning Goals
一、功能
学习“numbers 10-31”和“How much”的特殊疑问句并用它们 询问和回答衣服的价格。
二、 常用词汇、短语和表达
much, How much…, sock, T-shirt, shorts sweater, sweater, trousers, shoe, skirt, dollar, big, small, short, long, woman, need, look, pair, take.
How much is the blue T-shirt? It ’s seven dollars.
How much are these socks? They are two dollars.
Can I help you? Here you are. I’ll take it/them.
三、 学习策略
通过预习提高自学能力；通过听大意和细节提高听力理解能力；通过比较、归纳和总结掌握numbers 10-31的发音和拼写。
四、 文化和情感态度
1. It’s not polite to ask others about the price of their things and incomes.
2. 了解货币单位人民币和美元
Before-listening
Translate the following Chinese into English.
按要求写出正确的单词和词组。
1. sock ( 复数) 2.shoe (复数 )
3. dollar ( 复数 ) 4.big (反义词 )
5.long （反义词 ） 6. white ( 反义词 )
7. 多少钱 8. 绿色毛衣
9.红色的短裤 10.怎么样？
11.你喜欢它吗？ 12.看这些短裤
13.我将买了他们
（此环节检查了学生的预习情况，也为下面的对话及听力的学习做了充分的准备）
Warming up and leading in
T: Let us count from 0 to 9.( The students count together.)
Look at the screen. Chant together!
One two Put on your shoes
Three four go to the store
Five six buy the socks
Seven eight take the shirt
Nine ten That is the end.
(学习数字本身比较单调乏味，增加了说唱部分，有利于激起学生的学习兴趣，调动他们的积极性，图片和数字的穿插，第一：比较直观，易于学生接受；第二：趣味性强。)
T: Ask and answer about the pictures like this.
A: How much is T—shirt?
B: It is two yuan.
A: How much is / are ……?
B: It is ……./They are……
Let the students practice one by one.

（通过复习，进一步巩固本单元句型。）
While-listening
Listening for the general idea. 听取大意
1.What are they talking about?
(先听大意，初步用听的技能获取处理和传递所需信息。)
Listening for the details. 听取细节
IC Listen to the tape and circle the numbers they 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
32
33
1d Listen again. Finish the tasks.(指导学生读清题目要求)

1. Circle the things in the picture that Kate and her mom talk about.
2. Check(√ ) the things Kate buys.

Task 3 Listen the third time. Fill in the blanks.
Mom: Oh, look. I like that_____ ______. How much is it?
Lisa: ______dollars.Oh, look. I like these______
Mom:No, I don't like____.
Lisa: Do you like this?
Mom: Mmm, yes, I do, but it is _______ dollars.
Lisa: Oh, how much is the ______ _________?
Mom：It is___ dollars. But you have a _____ ______.
Lisa: Mmm.
Mom: Oh, look at these ________.
Lisa: Oh, yes, I like those. How much are they?
Mom: Only __ dollars.
Mom: Oh, look. I like that blue sweater. How much is it?
Lisa: Fifteen dollars. Oh, look. I like these socks.
Mom: Ho, 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?
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 those.

Lisa: OK, I will take those.
(培养学生们听大意和细节的能力，同时也为下面的听后活动作了铺垫
Post_ listening
1. .Listen and repeat

2.Make a survey in your class , then report
Let students ask one of the classmates for the prices of their clothes using the target language .Then fill in the following chart. Finally give a report for the whole class like below
Things
Price
hat
20 dollars
T_ shirt
60 dollars
sweater
50 dollars

Report like this：They are my new things. The hat is brown. It is 20 dollars. The T _shirt is white. It is 60 dollars….
T: Discuss what you want to buy in groups. Then do a report like this. After that let them write them in their exercise books.
(引导学生由说到写，一步步提高他们的听说读写的综合能力。巩固本节课的语言知识。)
Inquiry into knowledge by translation(合作探究)
一、翻译下列句子
1. How much is the sweater?——————————————————————？
2. How much money do you have?————————————————————？
3. How much is the dictionary? ———————————————————？
4. How much are the trousers? ————————————————— ？
(1)How much 意为“————”在不同语境中有不同的含义。How much后的is或are 是由该句子中作主语的名词决定的；如是可数名词单数，用——————，如是可数名词复数用——————。
二、 攻克基数词：英语中数词分为 和 两类。表示
就是基数词，下面一起来学习基数词的构成规律吧。
[构成规律]
★ 1-12在拼写和读音上各不相同，需要认真记忆。
1 2 3 4 5 6
7 8 9 10 11 12
★13-19，除13( )15( )18( )以外，其余的数词都是在个位数字后加上“ ”构成。如：14 16 17 19
★20-90整十基数词除20( )30( )40( )50( )
80( )外，其余的数词都是在个位数字后加上“ ”构成。
如： 60 70 90 （100 ）
★ 表示几十几时，在几十和各位基数词之间需用连字符“-”，
如：21 35 99 76

（让学生自己归纳总结，仔细思考消化。）
Summary:
What have we learned in this class？
In this class, we’ve learned the numbers 10-31 and had a brief review of how much questions
When we want to know the price of the clothes, we should say,”___________”(How much is/are the thing/things?) The answers are__________(It is/They are…….dollars/yuan)
Culture and attitude(文化情感)
谈什么和不该问什么 英美人见面后一般是问对方的健康情况，最常听到的是How are you? 回答一般是Very well，thankyou.或Not very well.等(How do you do? 只是单纯的寒暄语，用于初次见面，回答仍是How do you do?)英国人还喜欢谈论天气，如：It's a lovely day，isn't it? 英美人不喜欢别人问他的年龄、婚姻状况、收入情况、宗教信仰、投票意向、衣服价钱等，因为这些被认为是他的私事，会引起他的不快。

Having a test
一、用所给的词填空。
1. How much ____(be )the chicken ?
2. These red _______(shoe) are thirty dollars
3. How much are the apples ? _____(it ) are eight dollars .
4. His socks ______(be )2 dollars
5. How ________(many) are your socks ? ---Two dollars
二、单项选择。
（ ）1._______are the shoes ? – They're 20 dollars
A. When B. How much C. How many D. What
（ ）2.______English books do you have ?- I have two
A. How many B. How much C. How often D. How far
（ ）3.—My pants _____black .- But this pair of pants _____green
A. is , is B. are ,are C. is ,are D. are ,is
（ ）4.The shoes are 30 ______ A. dollar B. dollars C. Dollar D. Dollars
（ ）5.What color are these _____? A. shirts B.T-shirt C. hat D. sweater
三、连词成句(一定要注意首字母的大写和句末的标点符号)
1. is, this, much, how, hat ?
2. the, sweater, red, much, is, how ?
3. is, it, dollars, 7 .
4. socks, these, how, are, much, black ?
5. these, dollars, are, 6, shorts, blue
（通过当堂检测，巩固了本节课所学的语言知识点，找出了自己的差距，调整自己的学习策略。）
● Homework
1. Write down their dialogue when they buy the gifts for Mary.
2. Practise saying the numbers 10_31 accurately and fluently.

参考答案
Before-listening
Translate the following Chinese into English.
按要求写出正确的单词和词组。
1. socks 2.shoe 3. dollars 4. Small 5. short 6. Black 7.how much 8. green sweater 9. red shorts 10. How about? 11.Do you like it? 12.Look at the shorts.13I will take it.
While-listening
Listening for the general idea. 听取大意
1. They are talking about buying clothes.
Listening for the details. 听取细节
Ic Listen to the tape and circle the numbers they hear in 1a.
11,15,16,20
1d shorts
Inquiry into knowledge by translation(合作探究)
（1）多少钱；is；are
Having a test
一、 用所给的词填空。is /shoes/They/are much
二、 单项选择。BADBA
三、连词成句 1.How much is the hat?
2.How much is the red sweater?
3. It is 7 dollars.
4.How much are these black socks?
5.These blue shorts are 6 dollars.