Teaching objectives:
1.能够在设计的任务中运用所学过Unit1到Unit3的知识点。
2.通过小组合作提高学生合作能力以及复习能力。
3.通过参加圣诞晚会活动，了解圣诞文化。
Teaching key points and difficult points:
1.在完成每一项任务中，理解并运用所学的知识点。
2.学会运用知识解决问题，提高复习能力。
Teaching aids:
CAI, PPT，picture cards, pictures
Teaching Methods:
Task-based Approach, Situation Approach
Teaching Procedure Teaching aims
Warm up
1、Greeting.
2、Enjoy the Christmas music: We wish you Merry Christmas.
3、Cheer students up to join in a Christmas party.
播放圣诞背景音乐，老师打扮成圣诞老人跟学生用英语打招呼，拉近与学生的距离，调动学生的情绪。
巧妙地设置圣诞情景，让学生一起参加圣诞晚会，融入英语教学情景。
Lead-in
1、 Lead to a Christmas party naturally
2、 Get the students to try to be the best learner, best dancer, best listener, best actor and best reader.
Presentation
1、Challenge 1: Best dancer!
(1) Have students dance with alphabet
(2) Evaluation: Which group is the best dancer?
2、Challenge 2: Best learner!
(1) Each group teacher shows the word on the sock and group members have to speak out the word correctly
(2) Who reads the word correctly , who should stick the word on the corresponding Christmas tree.