T: Hello, boys and girls. Today we are going to learn Module7 Unit1 I helped Mum. First, let's sing a song, OK?

Ss: OK.(Ss sing the song "OH, we love holidays.")

T: Now who can compare yourself now and past?

Several students compare themselves. According to this practice to review the past tense.

（二）探究新知 Leading 通过歌谣和拍手歌导入新知，过度自然。

T: Today, we will go on learning the past tense in Module 7 Unit1.Amy phoned her grandma in England. They talked about their last weekend. Do you know how to describe the things in the past? Let's look together, and then please talk about you what you did last weekend.

New Concepts：

Teacher do the actions and say: "I played basketball yesterday." for several times. Then write played on the board.

Teacher asks one student: "Did you played basketball yesterday?" and help them answer "Yes, I did. / No, I didn't." Write these sentences on the board.

Play the tape and have them underline "did" "didn't" and the words that add -ed. Teacher explains how to change the past tense of verbs.

Play the tape again and have them read and repeat.

（三）巩固新知 Practice I say you do 我说你做

T: Search your friends what did they do yesterday .Please make a table