七年级英语上册Unit 7 How much are these socks Period4SectionB(2a_SelfCheck)教案（人教新目标版）
七年级英语上册Unit 7 How much are these socks Period4SectionB(2a_SelfCheck)教案（人教新目标版）,人教版七年级英语上册教案,英语教案,莲山课件.
Period 3 Section B (1a～1e)
Teaching important points 【教学重点】
1.Key words & phrases：
ten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirty
2.Key sentences：
How much is the white bag?
It’s seventeen dollars.
Teaching difficult points 【教学难点】
Be able to speak and write the numbers correctly.
Teaching aids 【教具】
CAI，a tape player，cards，pictures
Teaching procedures and ways 【教学过程及方法】
Step Ⅰ Revision and lead－in 复习导入
T：Good morning，boys and girls.Here are some telephone numbers.Who can help me read it？(Show a telephone number 235－4683.)
S1：It’s two three five four six eight three.
T：Good，how about this one？13573615638?
S2：It’s one three five seven three six one five six three eight.
T：Well done，how about these？$23，$18，$35…
Ss：I don’t know.
T：OK，these are some price tags and today we will learn how to read and write them together.Are you ready?
Ss：Yes.
T：OK，here we go!
Step Ⅱ Self－studying and guiding 自学指导
Self－study 1：
Self－study the new words：ten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirty.
Learn to pronounce them according to the phonetic symbols.You can listen to the tapes to help you pronounce them correctly or ask others for help.
Self－study 2：
Self－study the numbers in Part 1b and find out which rows of numbers are in the wrong places.
Questions for thinking：
(1)Can you find out some rules about the writing of these numbers?
(2)How to write these price tags?
$15 $23 $11 $20 $30
The teacher walks around the classroom to watch and help the students study while the students are self－studying.Encourage students to find out their problems in self－studying both in pronunciation and understanding.
Step Ⅲ Check up 检查核对
Check up 1：
Words teaching：Ask a few students to read the new words and help them correct the mistakes in pronunciation if necessary.
Check up 2：
Check the answers to exercises in Part 1b and above.
Check up 3：
Ask some students to read and write some numbers to see if they have mastered the numbers.
Step Ⅳ Cooperative inquiry 合作探究
1．Listening
(1)Listen and read after the tape.(1a)
七年级英语上册Unit 7 How much are these socks单元教案（人教新目标版）
七年级英语上册Unit 7 How much are these socks单元教案（人教新目标版）,人教版七年级英语上册教案,英语教案,莲山课件.
(2)Listen again and circle the numbers you hear in 1a.(1c)
(3)Listen to the conversations in Part 1d and circle the things they talk about and check the thing Kate buys.(1d)
(4)Read after the tape and imitate.
2．Role－play
You are Kate and your partner is Kate’s mom.Make up a dialog in shopping.
Kate：Mom，I like this hat.
Mom：How much is that hat?
Kate：It’s five dollars.
Mom：What color is it?
Kate：It’s white.
Mom：Umm，how about this red hat?
Kate：Oh，I like it.
…
3．Ask and answer questions about the things in the picture in 1d.(1e)
Step Ⅴ Practice 练习
汉译英。
1．两元一双，三元两双。
________________________________________________________________________.
2．这双鞋的价格是二十美元。
________________________________________________________________________.
3．这白色的袜子是三美元吗？
________________________________________________________________________?
4．我能帮您吗？
________________________________________________________________________?
Step Ⅵ Test 测试
1.twenty－six－twelve＋nine＝________
2．sixteen＋eight＋eleven＝________
3．eighteen－seven＋fifteen＝________
4．thirteen＋fourteen－twenty－five＝________
5．twenty－nine＋thirteen－ten＝________
6．thirty－nine－twenty＋five＝________
7．twelve＋thirteen－fifteen＝________
8．nineteen－eleven＋twenty＝________
Blackboard writing 【板书设计】
|
New words |
Key sentences |
|
ten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirty |
How much is the white bag? It’s seventeen dollars. |
Teaching reflection 【教学反思】
本课时要求学会100以内较大数字的英文表达法，增加词汇的学习，让学生自己学习、观察其构成，总结记忆。教师适当地提示几个特殊的拼写即可。要创造机会让学生自己多表演购物的对话，在活动中练习使用，加深记忆。
七年级英语上册Unit 8 When is your birthday Period1SectionA(1a_1c)教案（人教新目标版）
七年级英语上册Unit 8 When is your birthday Period1SectionA(1a_1c)教案（人教新目标版）,人教版七年级英语上册教案,英语教案,莲山课件.
