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Have /Has you/ he ever been to a science museum?
Yes, I’ve / he has been to a science museum.
No, I’ve / he has never been to a science museum.
I’ve been to the art museum many times.
Me, too. And I’ve also visited the nature museum.
2) The grammar “The Present Perfect Tense”
2、Ability Object:
Enable the students to do things using the target language and the grammar.
3、Emotion Object:
Teaching key points and difficult Points:
1. The present perfect tense.
2. How to use the present perfect tense.
3. To understand and use the present perfect tense.
The ways to solve key points and difficult points:
By practicing a lot using target language.
By doing exercises.Teaching and learning methods
1. Practicing method.
2. Activities.
3 .Autonomous and cooperative approach.Teaching Procedures:
Step1. Revision
Check the homework. Have the students write the word and expressions in 3a.
Step2. Grammar focus
1. 用法
肯定式
否定式
I/You/We/They have finished the work.
He/She/It has finished the work.
I/You/We/They have not finished the work.
He/She/It has not finished the work.
构成：