1.　 Read the words already written on the chart .

3.　 Write each word in the correct column .Check the answers.

　　 SB Page 5 , 1b .

2.　 Read the list of seven words .Explain the new words .

1.　 Look at the form and read the headings to the class .Make sure the Ss know what they mean .

3.　 Check the homework.

　　 Step 2　 Pre-task

　　 SB Page 5 , 1a .

2.　 Say yourselves :five years ago , today and in five years .

1.　 Greetings .

3.　 Review the task .Ask a few more Ss for answers .

　　 Homework :

　　 Draw a picture of the city in 20 years .Describe it to the class .

　　 Period　 3

　　 Teaching procedures :

　　 Step 1　 Leading in

2.　 Complete the work individually .

1.　 Write about yourself .

　　 With the help of the sample of Sally .We can write sth about ourselves five years ago ,today and in five years .