It's in the box. It's on your desk. It's under the chair.

Teaching methods：

　　CAI，pictures, "Presents",

Teaching procedures：

Step1: Warming-up

1. Greetings

2. Sing a song "Happy birthday"

3. Revision

　　To guess some words we have learned

Step2: Presentation

1. Lead in by "present"

2. Seek the "present "by finishing some tasks .

3. Present task 1: find new words in this unit and learn them

Step3: Learn the Lesson

1. Present the lesson

2.Present task 2: Listen and underline the sentences with "in, on ,under"

3.Put the sentences on the blackboard

4.Listen and repeat

Step4: Practice