《科技英语听力入门》

Cassette 1 Side A1

Unit 1．The Worldwide Reports1

Lesson 1 Nobel Prize Winners in Physics and Chemistry(1986)1

Lesson 2 The International Year of the Forest(1985)3

Lesson 3 Greenhouse Effect in Atmosphere(1987)5

Exercise 1 Teenage Science Contest in 1989(1989)7

Unit 2．Computers and Hightech9

Lesson 4 Computers in the U.S.(1984)9

Exercise 2 Does A Computer Hold Information Permanently(1985)14

Cassette 1 Side B16

Lesson 5 Computer Learning System(1985)16

Lesson 6 VDTs and their Influence(1985)19

Lesson 7 Hightech(1986)21

Exercise 3 New Transportation Systems in Shanghai(1987)23

Unit 3．Space Technique and Ocean25

Lesson 8 The U.S.Naval Observatory(1985)25

Lesson 9 Spacecrafts and Halley's Comet(1986)28

Lesson 10 The Moon Dust(1985)30

Exercise 4 Spacelab(1986)32

Cassette 2 Side A34

Lesson 11 Ozone(1986)34

Lesson 12 Spacecraft to Jupiter(1986)36

Lesson 13 Meteor Shower(1987)38

Exercise 5 Ocean Storms(1986)40

Unit 4．Medicine and Environment Protection42

Lesson 14 How a Common Drug Might Affect our Hearing(1986)42

Lesson 15 How to Live Longer(1987)44

Lesson 16 Waste Treatment(1988)46

Exercise 6 Vitamins Affections(1987)48

Cassette 2 Side B50

Unit 5．Some Articles with Faster Reading Speed and/or Various Speaking StylesLesson 17 Making a Circle Square(1989)50

Exercise 7 Days are Getting Longer(1985)52

Lesson 18 Computers(1986)54

Exercise 8 A Failing Grade for American Public Education(1988)59

Lesson 19 Working at Home(1988)61

Exercise 9 Working at Ford Company(1987)63

Lesson 20 Telephone Today(1987)65

Exercise 10 Greenhouse Building(1989)69

Answers to Self-taught Training71

Key to Exercises75