1. English Department Huang Ruonan ２００３０６１４２０５ Welcome to my English class! Enjoy yourself!

2. Subject: English Name :Huang Ruonan Class : class(5) Time : September 20th 2006 Content :SBIA Unit 9 Lesson 34 Period : Second period

3. Teaching aims and demands 1.The student could have a good command of the present perfect passive voice. 2.The student could master some useful expression. 3.Make the student have a good comprehension of the text. 4.Improve the skills of reading, speaking of the student.

4. What can the computer do for us ?

5. Have you ever heard about CAAC? Civil aviation administration of china （中国民航）

6. 1.Why was there are long queues outside the office of CAAC ? 2. Does the computer make the passengers more convenient than before? why? 3.Could you please tell us the main idea of each paragraph? 4.As we known, the computer is helpful in many parts of our daily life.Have you ever expected that one day the computer will be stronger than us, even be the master of this planet in the future? Do you think so?

7. Important point: 1.present perfect passive voice; 2. “not…until…” sentence pattern. Difficult point: 1. “at one time” and other related phrases; 2. “be used to do” “be/get used to sth./doing” “used to do sth.”

8. Listen to the tape carefully, and tried to get the main idea,choose a most suitable title for the text from the following: 1.Computer for CAAC 2.New Computer Joins CAAC Offices for the First Time. 3.New Computer Brings in New Passengers.

9. 1. A new computer has been bought by the CAAC. “has been bought” is a present perfect ( 现在完成 时） passive voice （被动态）， if we change it to a sentence of active voice, it will be: The CAAC has bought a new computer. Exercise: (1) they have (write) a great many letters with the letters. (2)they have (put) up a new notice. Ａ nswer

10. 2. keep a record of: take note of,write down. : play a record make a record keep a record break a record : set down in writing or some other permanent forms for later reference. Can you make a sentence with “record”?

11. 3. At one time: (1) sometime 曾经, 一度 (2) at the same time at once: (1) at the same time (2) immediately, right away at all time: always at a time: (1) at one time (2) once at no time: never at times: sometimes, once in a while

12. 4. you might not be able to buy your ticket until three days before you travelled. until : up to the time of not…until… e.g. I will not go until you tell me the truth. 5. plan: make a plan for: plan for/on/sb./sth. plan sth. out

13. 6. be used to do : something was employed for a purpose. be/get used to sth./doing : having learned to accept something. used to do sth. :describing a frequent action in the past. Please translate the following sentences: １．这钱是用来买新机器的． ２．三个星期之后，她开始适应了新工作． ３．他过去一直住在伦敦． Ａ nswer

14. 7. (1) Welcome sb. to sp. (2)welcome sb. with sth. (3)welcome sb. to do sth. sb. be welcome to do sth. Please translate the following sentence: 我们欢迎你来做演讲． You are welcome to give us a lecture. ANSWER:

15. HOMEWORK: Question 2 and 3 on Page 98 Read this passage again, thought about which is the best choice of the three titles. The most suitable title for this passage should be: Computer for CAAC review

16. GOODBYE! BACK

17. Answer1: (1) A great many letters have been written with the computer by them. (2) A new notice have been put up by them. Answer2 (1).The money was used to buy the new machine. (2).After three weeks she had got used to the new job (3).He used to live in London Back