UNIT 1 I laughed till I cried
UNIT 2 I saw a terrible movie
UNIT 3 Have you ever done a part time job?
UNIT 4 I've tried all the means of transportation.
UNIT 5 It's time to change.
TEST 1 (UNITS 1-5)
UNIT 6 Tell me when the pain started.
UNIT 7 So much to do before we travel!
UNIT 8 If you want to talk, you can go online.
UNIT 9 Everything is made in China!
UNIT 10 Why was it built?
TEST 2 (UNITS 6-10)
KEYS TO EXERCISES
B. Listening material （A） In this digital age, computers have affected our lives in many ways——from home to school to the workplace. They are widely used in all walks oflife. Banks, shops, offices, airports and classrooms are just a few of them.Computers help people to be more efficient. （B） Peter: I don't think girls really do much with computers. We do a lot more. Amy: Do you use computers quite often？Peter: Sure. My girlfriend is fond of music. So each week I download some MP3 music for her.Amy: How lucky she is！ What else do you download？Peter: I download some anti:virus software and interesting games. Sometimes I also play games with others online. It's great fun. I really enjoy that.Amy: Do you read news online？Peter: Yes. I am interested in sports. So I always read the latest sports news online.