3.Emotion aim: Train the students’ abilities of listening and speaking. And arouse the students to cooperate and help each other.
IV.Teaching key and difficult points：
1.Key points: Words : yesterday, clean-cleaned, finish-finished. wash-washed, help-helped, dirty
Drill: I helped my mum.
Can use the knowledge to talk about the past activities and finish the task.
2.Difficulties:The pronunciation of the past form words.
Preparation for teaching：Word cards, tape, CAI ,CD-ROM
V.The teaching process
一、Warming up
1.Greetings: Hello, everyone. How are you?
2.Free talk
①Yesterday, I watched TV. I washed my clothes.
Look!(Show the pictures of the students)
What did you/he/she do yesterday?
I/He played football. She listened to music.
②Who are they? They’re Lucy and Zara.
Where were they? They were at Buckingham Palace.
二、Presentation and leading
1.Look! Who’s he? He’s Daming. Where was Daming yesterday? He’s at home yesterday.
What’s meaning of “yesterday”?
Read and spell the words “yesterday”, then find out short words: yes and day in it.