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Have you ever read little woman?
Yes, I have, I have read little woman.
No, I haven?t, I haven?t read little woman.
3.The structure of the present perfect tense
Positive sentence: have?has + done
Negative sentence: haven?t ?hasn?t + done
General question:have?has + …… +done
Step2. Presentation
1.The usages of the present perfect tense
= 1 ﹨* GB3 ① To talk about an action that happened in their past and has a connection with the present .
For example:
I have already read the book —— 了解书的内容。
= 2 ﹨* GB3 ② To talk about an action that started in the past and continues to the present.
时间状语：since, for+时间段，how long, over the years, in the past few years等。
Step3.Practice
1.Do some exercises.
2.Check out one by one.
3.Students read the sentences together.
4.Daw a conclusion about the present perfect tense.
Step 4. Homework
1. To review the present perfect tense.
2. To read and remember the past participle of the verbs.
3. To complete the exercises on your books.