初中英语Unit 1 Past and Presentlntegrated skills教课ppt课件

Unit 1 Past and present

Grammar

1.To know the present perfect tense.

2.To master the structure of the PPT.   

3.To learn the differences between the simple past tense and the present perfect tense.

To know the differences between the simple past tense and the present perfect tense.

Step1  Revision

1 Questions about Reading:

(1) How long has Mr. Chen lived in Sunshine Town? (He has lived in Sunshine Town since he moved there with his family when he was two years old.)(2) When did Mr. Chen get married?(in 1965)

(3) There have been many changes in this town. What has the centre of town become?(It has become a park. )

(4) How does Mr. Chen feel from time to time?(He feels a bit lonely)

Step 2  Presentation

1.present these two answers:

 (1)He has lived in Sunshine Town since he moved there with his family when he was two years old.(2)It has become into a park.

2.Ask the Ss some questions and pay attention to their answers:

(1) How long have you lived in this town?(2) How long have you studied in this school?(3) How long have you studied English?(4) What have studied these days?(5) Where have you been recently?

3 Remind the Ss of the differences between the simple past tense and the PPT. and discuss how to form present perfect tense.

Step 3  Present perfect tense

1. We use the simple past tense to talk about what happened at a definite time in the past.We use the present perfect tense to talk about things that started in the past and still have some connection with the present.

2. How the PPT. formed.

(statements, negative statements, ask and answer questions)

3.How to form Vp.p. and more examples of regular and irregular verbs.

Step 4 practice

1. Practice the dialogue on P15
2. Finish the exercise.

Do the exercise（导学案当堂反馈）