2. Invite three ss to the front and give each of them one of the pieces of paper.

　　3. You are going to say a number and the name of a s.That s must say the correct sentense.

　　4. Now put the ss in pairs and have them continue the activity.They must take turns to say the numbers.

　　III. Ask and answer.

　　1. Write the words on the board.

　　washed,cleaned,finished,helped,started,played

　　2. Look at the phonetic symbols and say the associated sounds if the ss are not familar with them.

　　3. Tell the ss that they have to group the words on the board depending on how how the "-ed" is pronounced.

　　4. Now say each word and have the ss repeat them.Then go through the words one at a time and have the ss group them appropriately.

　　IV. Home work:Ex 2 in the Activity Book.

　　 Unit 2 Did they buy ice creams?

Teaching aims:

　　Be able to talk about past activities : Did you ...?

　　Yes, I did. / No, I didn't.