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I have taught in this school for 20 years.
Teaching Difficulty:
The usage of the Present Perfect Tense
Teaching Aids:
A computer for multimedia use.
Teaching Procedures:
Step 1. Greetings.
Step = 2 ﹨* ROMAN 2 . Lead-in.
1. The form of the tense and the past participle.
have/ has + V-p.p.
regular and irregular verbs
2. The first usage of the tense.
already, ever, never, just, yet…
Step 3. 1. The second usage of the tense.
for/ since…
2. die--- be dead borrow--- keep
buy---have..,
Step 4. The differences between the expressions:
have/has gone to,
have/has been to,
have/has been in
Step 5. 常用短暂性动词和持续动词间的转换
Step 6. 易混淆知识点突破
1). have?been?与have?gone?的用法比较
2). 现在完成时与一般过去时的用法比较
Step7. Summary
Step8. Exercise
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