1、Review four kinds of tenses(by Wang Ling)Teaching Aims1. Knowledge and ability goals(1) Know when and how to use the four kinds of tenses: the Present Progressive Tense, the Present Simple Tense, the Simple Past Tense and the Past Progressive Tense. (2) Understand the differences between four kinds

2、of tenses.(3) Improve the ability of using the four kinds of tenses to talk. Develop the ability of autonomic learning.2. Teaching procedures and ways(1) Review the four kinds of tenses by watching, saying, writing and playing games.(2) Master the differences between four kinds of tenses by communic

3、ation and cooperative learning.3. Emotional goals Bring up the interest in English. Learn to help each other and care others.Teaching important and difficult points1. Master when and how to use the four kinds of tenses.2. Understand the differences between four kinds of tenses.3. Improve the ability

4、 of using the four kinds of tenses to talk.Teaching aidsCards and PPTTeaching designStep1. GreetingT: Good morning, everybody.S: Good morning, Miss Wang.T: No see so long. Do you miss me?S: Miss you very much. Step2. Leading inT: OK. So I bring some gifts to thank you. Do you want to know what they

5、are?S: Of course.T: OK. Please take these gifts and open them, youll get a surprise. S: Children open the envelopes happily.T: Ha Ha.Please finish the tasks in the envelopes according to tips. Task 1: Please spell these pieces of paper to make the complete sentences. Task 2: Please watch these sente

6、nces. And what can you find out?Step3. Present the results T: Well, Please write your results on the blackboard. What do you find out? Can you tell us?Step4. Find out learning aims T: OK. You did a wonderful job! Now, can you find out the most difficult and the most important knowledge points that y

7、ou think? What else cant you understand? Please discuss them and take notes.Step5. Learn by cooperating in groupsT: OK! You are so smart. But can you find the differences between four kinds of tenses? Please discuss them in your group and communicate your notes in your groups. OK? Step6. Show commun

8、icating resultsT: OK. How smart you are! Please show your results of cooperative learning and explain to class. And the other groups may add some knowledge. If necessary, correct mistakes by yourselves or the teacher.Step7.Lets play the chain game.For example: Group 1: I am playing the computer game

9、 now.Group 2: I played the computer game yesterday. Group 3: I was playing the computer game at this time yesterday.Group 4: I often play the computer game.Lets see which group is the best one.Step8. Finish the exerciseT: OK. You are all excellent. Do you want to challenge yourself? Now please finish the exercise on your papers. And check the answers by students. Step9. SummarizeT: OK. You did such a wonderful job! Boys and girls, are you happy? Please look at t