【正确答案】无

【答案解析】Teaching Procedure:
l.Lead-in
1.Greeting.
2.Game:
Show pictures about a cat and a box,invite them to say where is the cat.let them notice the prepositions of in,on,under.
ll.Presentation
1.The teacher shows four pictures in the textbook,and invite them to answer the animals in the picture.Then let them find the difference and show the four sentences.
2.Students match the sentences with the pictures,and check the answers together.
3.The teacher leads students to pay attention to the prepositions.in.behind,in front of.under，used in the sentences.And guide students to understand their meanings according to the pictures.
4.Students read the sentences loudly following the tape to imitate its intonation and pronunciation.
lll.Practice
Activity 1
Divide them into four groups.Teacher place a book and pen in different positions,students should stand up and say the preposition.The group which is right and quickly is the winner.
Activity 2 Pair Work
Present some pictures.Students work in pairs todescribe the pictures with proper prepositions.
lV.Consolidation
Four students a group.Draw their own dreaming room and introduce it among the group members.They need to use right prepositions.The teacher invites some representatives to show and introduce their room.
V.Sumnary and Homework
Students summarize what they have learnt.
Students share the prepositions learnt today with their friends and use these prepositions to write four sentences.
板书设计:略