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(通过对话引出最喜欢的季节是春天，并说出春天里学校的美，说出以前学校并不是如此美丽)
画画说说（同桌合作，一人描述一人画，展示学校的变化）
事物在变化，人物也在变化。
（用明星小时候照片和现在照片对比，让学生描述他们的变化，巩固学过的句型He/She was…..）
Step2；Presentation
(1) Let`s try: Mike`s friends are visiting his home. Listen and circle.
T: John is looking at the old photos with Mike and ChenJie ,They are talking about their changes ,What were they like before？
(2)Listen to the radio and circle the word you don`t know.
(3)教师对生词进行讲解；
(4)Listen and answer the question:
(5)Read and answer the question;
(6)Role-play
Step3：Practice
Talk about your friends or family mebers in groups.
(Teacher give a example about my son)
Step4: Expansion
T: The changes is everywhere in our life, Look at and listen.
Talk about the changes in our family/city/school…
Step5: Homework
1. Talk about your parents’ changes with your friends and then write a passage.
2. Listen to the tape and repeat.
教学反思： 本节课主要通过过去与现在的对比，让学生理解一般过去时和一般现在时的区别，并在情景中正确运用。在新授部分利用听、读方式加强学生对文段的理解；拓展部分学生表达有略微错误，需课后多加辅导。