Unit 7 How much are these socks?(Section B 1a-1e)

Unit7 How much are these socks？
第三课时： Section B（1a-1e) 听说课
Teaching and Learning Goals:
Get the students to use the numbers to talk about the prices of things freely and fluently in oral English using the target language.
(目标引领，用一段话表述了本节课的知识、能力和情感目标。）
Teaching and learning steps：
Step One Revision ,warming up and leading in
Revision: Ask some pairs to act out the conversation in Section A, 3b.
like this:
　　　A:. How much is the hat? B: It’s five dollars
A:How much are the socks? B: They’re three dollars


2. Warming up: Get the students to count the numbers from one to ten loudly. And list them down.
3. Leading in: Let some able students list some new numbers. Then teach the new words with the help of pictures.
（导入要联系所学的内容，使学生自然而然地进入新课的学习。）
Step Two. Listening leading in
1. Let the students look at the numbers in 1a for 3 minutes. Then close the books and play the tape. for students to listen and repeat.
2. Pairwork. Talk about the numbers. ( Section B, 1b ) and write them down.Then ask a few students to say something about them:(Which rows of numbers are in the wrong places?)
(设计意图：通过直观图片学习,培养学生记忆能力，并在小组活动中加以操练。)
Step Three. Listening for the general idea
1.Play the tape for students to listen and circle the numbers they hear in1a
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2. Check the answers in class.
Step Four. Listening for the specific ideas
Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys
2.Listen and repeat.
（听力理解一般要先听大意，然后再听细节，初步用听的技能获取、处理和传递所需信息。理解文段后，进行听力模仿，感知英语发音特点，提高口语表达水平。）
Step Five. Post-listening activities
1.Get the students to ask and answer questions about the things in the picture above

A: How much is the blue sweater? B: It’s 15 dollars.
Pair work: Students look at the picture and the model drills . Then practice the drills in pairs.
A; How much is/are… ? B: It’s… / They’re…
（听后活动是接近实际生活的各种情境，语言实践活动要循序渐进，主要培养学生用英语做事情的能力，在做事情的过程中发展语言能力、思维能力及交流与合作的能力，形成语感，以便在具体情境下开展有效交流。）
Step Six. Inquiry into knowledge by translation
观察并翻译下面的数字，总结规律。
二．结论：
1)one到twelve, 拼写和读音无规律可言, 只能逐一记忆。
2) thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen, fifteen和eighteen的拼写。
3) twenty到ninety，表示“几十”，以ty结尾，但需注意twenty, thirty, forty, fifty, eighty的拼写。
4) 21~29 直到91~99，表示“几十几”,用整十位数加个位表示, 中间用连字符“-” 把十位和个位连接起来。
练习：翻译下面的短语
1).一名学生_______________2). 两名男孩_______________
3)二十个苹果__________________ 4)三十三个鸡蛋______________
（引导学生观察、发现、归纳和掌握语言规律，形成有效的学习策略。教师不再直接告诉，而是在学生还不会的地方进行精讲，落实了以学定教。）
Step Seven. The end-of class test
一、做数学题，学英语。
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 =___________
二、看图完成对话
1. —How much ____ the _____? —They _____ 10 yuan.
2. —How ______ ____ the ______? — _____ 10 ________.
3. —_____ _____ are the ______? —_____ ____ 4 yuan.
4. —____ _____ ____ these _____? —_________ 9 ________.





Keys:
Inquiry into knowledge by translation
1. one student2.two boys 3.twenty apples 4.thirty-three eggs
The end-of class test
一、。做数学题，学英语
1. five 2. thirty-five 3. twenty-six 4. two 5. six 6. fourteen
7. ten 8. twenty-eight
二、看图完成对话
1. are shorts are 2. much is T—shirt It’s dollars
3. How much socks They are 4. How much are shoes They’re dollars
教学反思：
以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价。翻译探究使用建议：此项活动可以采取分组合作方式，先独立完成，再小组内合作探究，整理答案，每小组推荐一名学生汇报学习成果，鼓励每组提出与本课有关的疑问，师生共同解决，共同进步，体验成就感和快乐感。