文档介绍：Lesson 20 Oh, Christmas tree !
教学目标:
知识目标:掌握单词“invite”“song”“star”。知道怎样装饰圣诞树。
能力目标:能够用所学词汇和句子进行对话,能烘托出装饰圣诞树时的气氛。
情感目标: 通过课堂上的活动,激发学生对英语学习的积极性和主动性,培养他们乐于竞争,乐于交流,乐于合作的能力。
教学重点: 掌握并运用单词invite, song, star
教学难点: 用英语进行情景交流。
教学过程:
(一)、Class opening and Review
1) Greeting
2) Review
   ① When is Christmas ?
   ② What do you do on Christmas ?
(二)、New concept
    1、Teach “ invite , song , star ”
       1) I suppose there will be a Christmas party tonight. Then lead a dialogue. For example:
    T: We have a Christmas party tonight. I want to invite ____. (S1)
     (Then e to the front.)
    T: Who do you want to invite?
    S1: I want to invite ______. (S2)
    SS: Let’s invite S2.
    S1: Who do you want to invite?
    S2: I want to invite S3.
    SS: Let’s invite S3.
             …
2) The students should already know “ song ”. Play “ What’s wrong ? ” with phrases such as :
    “ I read a song ” or “ I talk a song ” to reinforce this word .
    3) Sing a song for Christmas .
Ask for a volunteer and lead a dialogue such as :
T : ( To the class ) We are going to sing a song . Let’s invite ( a volunteer ) .
S1 : Thank you ! ( join you )
T : Do you want to invite a friend ? Say “ Let’s invite .”
S2 : Thank you !
2、How to make a decoration for the tree . Put up a big , cut out Christmas tree and ask each student to make a decoration for it . They can