（Computer）
T: Show pupils a present and put it under the tree.
1) T: Ask pupils to follow.
T-Ps
2) T: Ask pupils to imitate different voices (mother’s, granny’s,etc.) to say the sentence.
Pa-Pb-Pn
(Wall pictures)
Have a match between boys and girls. Invite a more capable student to say the commands, the boy and the girl mime the actions. Whoever responds more quickly will win the match.
(Free talk)
T: Ask pupils to make sentences with “Put…under”
Ps
(Cassette)
T: Ask the pupils to decorate the tree according to what they hear.
Ps
以看看记记的方式让学生用新学介词来表达具体位置。
1．利用多媒体课件演示将礼物放在树下的过程从而引出新句。
2．学生通过机械性模仿熟悉新句型的基本结构和表达方式。
通过比赛形式操练新句型，激发学生的学习热情。
用听力形式强化训练学生，使他们能牢固掌握新句型的用法。同时帮助学生复习已学介词。
III. Post-task activity:
1.Match
(Pictures)
Group work.
T: Tell the pupils we will hold a Christmas party in our classroom. Ask pupils to decorate the classroom.
Ps: Decorate the classroom and discuss with the group mates and try to describe the classroom.
Pa: Make a report.
Ps: Choose the best design.
为学生自主学习提供空间，让他们按自己的想法设计布置教室并通过小组合作的方式运用所学语言口头表达。同时，利用小组比赛激发学生的创新意识
IV. Assignment:
Describe your room
Decorate and describe your room.
巩固课堂学习内容，并通过笔头作业落实。