1. Welcome

2. Great changes have taken place in Shunyi in the past 10 years. Shunyi has changed a lot in the past 10 years.

3. Present perfect tense have/has done in the past 10 years, recently, already, never, ever, yet, up to now, for…, since…, so far, till now

4. Many trees have been planted in the past 10 years.

5. The environment has been improved a lot. improve

6. A lot of tall buildings have been built. build

7. Many trees have been planted in the past 10 years. The environment has been improved a lot. A lot of tall buildings have been built.

8. The present perfect passive voice have/has been done

9. grow vegetables in greenhouses

10. design

11. improve public transportation

12. widen roads

13. sell Yanjing Beer

14. use mobile phones

15. complete /finish Olympic Park

16. use Internet use

17. 1. Vegetables have been grown in greenhouses. 2. All kinds of colorful clothes have been designed. 3. Public transportation has been improved in the past 10 years. 4. The roads have been widened. 5. Yanjing Beer has been sold all over the world. 6. Mobile phones have been widely used. 7. Olympic Park has already been completed. 8. Internet has been used by more and more people.

18. Notice to parents Dear parents, We hope you will welcome this news. Almost 100 computers _________________ (give) to us by a local computer company since the end of last year. A decision ________________ (make) that we will begin a computer teaching experiment in our school. So every teacher ___________________ (provide 提供 ) with a laptop since the beginning of this term. Since then, most of our teachers __________________ (teach) using computers. A lot of information ____________ (take) from the Internet to help us with our teaching. Besides, a new computer room ________________ (set up) in our school. We started this experiment together with the City Information Technology Centre, which __________________ (complete) recently. We hope you will help us with this exciting new development in our school. Shunyi No 1 High School Nov 30th, 2007 have been given has been made has been provided have been taught has been set up has been completed has been taken

19. Game Who is the quickest to notice the changes in our classroom? Come on ! ! !

20. Speaking Topic sentence Examples Ending sentence Great changes have taken place in Shunyi in the past 10 years…. roads, widen; clothes, design; Internet, use; Yanjing Beer, sell; vegetables, grow, in greenhouses

21. Homework Write a composition on changes in Shunyi (about 60 words)

22. Thank you!