44七年级上册 （教案3）Unit 7 How much are these socks？（第3课时）

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Unit 7 How much are these socks？（第3课时）
教学目标：1. 学习十到三十一的数字。
          2. 熟记有关数字的单词。
重点单词：ten  eleven   twelve  thirteen  fourteen  fifteen  sixteen  seventeen   
           eighteen  nineteen  twenty   twenty-one  thirty  thirty-one              
教学重点：学习十到三十一的数字。
教学难点：数字十到三十一的书写规律。
教学工具：多媒体，导学案
[来源:学&科&网Z&X&X&K]
Teaching steps:[来源:Z&xx&k.Com]
Step 1: Greeting.
   1. Check the homework
     2. Write down the numbers from 0 to 31 and then find out the rules.
     3. Write the numbers in 1a next to the correct words. Which rows of numbers
       are in the wrong place?
     4. Listen and repeat 1a.
     5. Show the aims by the multi-media. Then ask ss to read aloud the aims of the
       guide together.
Step 2: Self-exploration[来源:学科网]
     1. Complete the vocabulary part[来源:学。科。网Z。X。X。K]
     2. Complete the listening part
     3. Complete the knowledge part
Step 3: Cooperative communication
    1. Check the answers of self-exploration with your group members.    
     2. Read aloud the numbers of 1a.
     3. Role-play the conversation of 1e .
Step 4: Results show
    1. Ask ss to show the answers to the questions of self-exploration one by one.
      2. Speak out the numbers from 10 to 31 in English.
      3. Role play. Ask four groups to make dialogues of 1e.
Step 5: Training consolidation
  基础题 — 用英语写出下列商品的名称及价格（单位为元，不用写出）。

     A. 80       B. 18       C. 45    D. 130    E. 5      F. 95    G. 43
     A. _______________  B. _________________  C. __________________
     D. _______________  E. ________________  F. __________________
    G. _________________________
  拓展题 —— 你们会做下列问题吗?
    two +nine = _______.   three + nine = _______.   six + seven = _________.
    eight + six = _______.  seven + eight = ______.  nine + seven = ________.
    ten + seven = ______.  ten +eight = _______.    eleven +eight = _______.   
    ten + ten = ________.  twenty +one=_______.  sixteen + thirteen=_______.
   提升题 —— 连词成句　　(1) sweater　 this　 my　 is  _____________________________________.　　(2) are　 socks　 these　 her　____________________________________.　　(3) is　 necklace　 how much  this ________________________________?　　(4) shorts　 are　 how much　 these____________________________?　　(5) ten　 they　 dollars　 are  _________________________________.
[来源:学科网]
Step 6: Self-examination
Step 7: Homework
今天是Mary 的生日。她的好朋友要为她买一些礼物。全班分成两组，一组扮演售货员，出售学习用具，服装，食物等东西。另一组扮演Mary的好朋友，买礼物。买完以后，报告你所买的什么礼物以及多少钱。
Step 8: 板书

Unit 7 Period 3                            Section B (1a-1e)   1. Words: ten  eleven   twelve  thirteen  fourteen  fifteen  sixteen  seventeen           eighteen  nineteen  twenty   twenty-one  thirty  thirty-one         数字十到三十一的书写规律。 3. Homework