3.　 Pairwork : Talk about what they were doing at different times .

2.　 Look at the table .Read the times for the Ss .

1.　 Read the sample dialogue in the box .

4.　 Practice reading and listen to the tape .

　　 SB Page 20 , 3b .

　　 Cover the story .Look at the pictures and take turns to tell the story . I think this activity is hard to most of the students .

　　 If necessary , do it as homework .

　　 SB Page 20 , Part 4 .

　　 What were you doing at these times last Sunday ?

3.　 Explain something .

2.　 Read the e-mail by the Ss first .Number the pictures in the correct order .

2.　 Check the homework .

　　 Step 2　 While-task

　　 SB Page 20 , 3a .

2.　 用介词或介词短语填空。

　　 ①　　 They were talking　　 the phone .

　　 ②　　 I was　　 the barber’s chair .

　　 ③　　 The boy was walking　　 the street when a UFO landed .

　　 ④　　 I had a very unusual experience　　 Sunday .

　　 ⑤　　 The alien visited the Museum 　　Flight .

　　 Period　 2

　　 Teaching procedures :

　　 Step 1　 Leading in

1.　 Go over the words in this unit

3.　 Ask a group to say its conversation to the class .

　　 Step 7　 Grammar Focus

　　 Review the grammar box by asking some students to read the sentences .

　　 Homework :