b. look and match.

　　Step 2 Lead in and new lesson：

　　1. 谈话导入

　　T： Hello， …What did you do last Sunday？

　　S： …

　　T： Last Sunday was my unlucky day. I went to Chuanshan Park. I read an interesting book in the park. And I didn‘t walk carefully. So I bumped my head on a tree. But it didn’t hurt.

　　(teach “bump”词组bump my head，句子I bumped my head.)

　　2. T：（指一生）Oh， look at…‘s finger. What happened to you？

　　S： I cut my finger. (引出问句，板书)

　　（教cut， finger， cut-cut put-cut过去式 finger 手指游戏）

　　3. T：Look at the picture(课件)，what happened to this girl？ She hurt her knee.

　　(teach “knee”， knee-see， tree， three， sweets…词组句子She hurt her knee. 手势动作，hurt-hurt，总结三个特殊动词过去式。)