3.                                                                                                                         
14.8cm×10.1cm×2.6cm

4. Unit Three
The Computer
LCRZ Daniel Ma

5. Read the first two paragraphs and then answer the following questions
1.When were the first computers invented and what are the characters of them?
2.Why are computers now cheap, convenient and constantly improving?

6. Read Li Ming’s story carefully and then do True or False questions
1. Many of Liming’s friends have a computer at home.
2. Liming received his father call while he was online

7. E --- D --- C --- B --- A --- F
Read Jenny’s story and then put the following sentences in correct order.
Have a debate with her mother
Downloading a couple of songs
Answer her
Sign on to a chat line
Check her
Her mom got home
E --- D --- C --- B --- A --- F

8. Cloze test
The computer has greatly improved modern life, but not all of the changes have been_________. Families, too, have been greatly ________ by the computer. Let’s see Liming’s and Jenny’s experiences with computers.
Liming thought the internet café was a good place to come up _____ his and did research for school projects. However, his parents thought it was safer and cheaper for him to work at home. There was only one computer at Jenny’s home. How can any family get _______ with only one computer theses days?
positive
affected
with
along

9. Surfing online is harmful to the young
debate
Surfing online is harmful to the young
For
Against

10. Surfing online is harmful to the young
For
Surfing online is harmful to the young
A waste of time
A waste of money
Have bad effect on study

11. Surfing online is harmful to the young
Against
Surfing online is harmful to the young
Learn
Communicate
Entertainment
Improve

12. Homework
Write an essay about the advantages and disadvantaged of surfing online