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2. Form the past participles of regular and irregular verbs.
IV. Teaching procedures
Step 1 Lead-in
1. Free talk
T: What do you know about Mr Chen and Sunshine Town?
Step 2 Presentation
1. Structure of the present perfect tense
sb + have/has + done
2. When to use the present perfect tense
(1) We use the present perfect tense to talk about an action that started in the past and continues to the present.
(2) We use the present perfect tense to talk about an action that happened in the past and has a connection with the present.
(3) We also use the present perfect tense to talk about how many times an action has happened till now.
3. Matching exercise
T: Here are six sentences in the present perfect tense. Match the reasons for using the tense on the right with the sentences.
4. Work out the rule
(1) Present some positive statements in the present perfect tense and ask students to work out the rule.
He has just gone home.
She has already had a holiday this year.
It has broken!
I have seen my new English teacher.
They have bought a new car.
You have finished the exercise.
We have seen this film before.
◆We use “have + done” with pronouns like _____, _____, _____ and _____.
◆We use “has + done” with pronouns like _____, _____ and _____.
(2) Present some negative statements in the present perfect tense and ask students to work out the rule.
sb + haven’t/have not + done
hasn’t/has not
(3) Present some Yes/No questions in the present perfect tense and ask students to work out the rule.
Have/Has + sb + done