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Audio-visual method, interactive method
Teaching aid
Multimedia Courseware
Teaching procedures
Step One Lead in: Take the time machine and go back to the past
Present some time phrase and make students learn about them
Just now; yesterday ;the day before yesterday
yesterday morning/afternoon; last night/year; in 2008 ; a month ago
Step Two Present the simple past tense
Present Tomb-sweeping Day, then learn some past forms of the verbs
Three days ago, we went tomb-sweeping and had a spring outing.
Then learn more past forms
Step Three
1. Part 1 规则动词过去式的构成
(1) 一般在动词原形末尾加-ed
(2) 结尾是e的动词加-d
(3) 末尾只有一个辅音字母的重读闭音节词, 先双写这个辅音字母, 再加-ed
(4) 结尾是“辅音字母+y” 的动词, 先变“y”为“i”, 再加-ed
2. Part 2 不规则动词过去式的构成
(1)没有变化 cost-cost put-put
(2)改变了元音 write-wrote know-knew
(3)改变了辅音 make-made spend-spent
(4)元音和辅音都变化 leave-left teach-taught
(5)其他的 am/is-was are-were
Practice : Finish Part A on Page 62
3. Co-operate and guess
Conclusion: 一般过去时的构成、用法、时间状语
构成:动词的过去式
用法：1.表示过去某个时间发生的动作或存在的状态。
2.表示过去经常或反复发生的动作