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Unit One 1

Part Ⅰ Reading Practice 1

Passage A How Does a Cloud Form？ 1

Passage B Solar Energy 4

Part Ⅱ Writing Practice 7

Letters 7

Part Ⅲ Translating Practice 15

Part Ⅳ Speaking Practice 16

Talking About the Weather 16

Unit Two 19

Part Ⅰ Reading Practice 19

Passage A Fear of Aids 19

Passage B A Vaccine for Tooth Decay 23

Part Ⅱ Writing Practice 26

Letters of Introduction 26

Part Ⅲ Translating Practice 30

Part Ⅳ Speaking Practice 33

Seeing a Doctor 33

Unit Three 36

Part Ⅰ Reading Practice 36

Passage A Fast Foods in U.S.A 36

Passage B Texas Kidney Bean——Chili Soup 40

Part Ⅱ Writing Practice 43

Letters of Application 43

Part Ⅲ Translating Practice 49

Part Ⅳ Speaking Practice 51

Food ＆ Cooking 51

Unit Four 55

Part Ⅰ Reading Practice 55

Passage A Cellular Radio 55

Passage B Television in Japan 58

Part Ⅱ Writing Practice 62

Letters of Making Reservation 62

Part Ⅲ Translating Practice 67

Part Ⅳ Speaking Practice 69

Making a Telephone Call 69

Unit Five 72

Part Ⅰ Reading Practice 72

Passage A Keeping Your Job 72

Passage B Marriage ＆ the Ship 75

Part Ⅱ Writing Practice 79

Establishing Business Relations 79

Part Ⅲ Translating Practice 84

Part Ⅳ Speaking Practice 87

Making an Apology 87

Unit Six 90

Part Ⅰ Reading Practice 90

Passage A Labels 90

Passage B Weight Training 93

Part Ⅱ Writing Practice 97

Sales Letters 97

Part Ⅲ Translating Practice 101

Part Ⅳ Speaking Practice 103

Shopping 103

Unit Seven 107

Part Ⅰ Reading Practice 107

Passage A The Reproduction of Turtles 107

Passage B The Orchard Form Househood Fruits 110

Part Ⅱ Writing Practice 113

Making Inquires ＆ Requests 113

Part Ⅲ Translating Practice 118

Part Ⅳ Speaking Practice 121

At the Post Office 121

Unit Eight 124

Part Ⅰ Reading Practice 124

Passage A The Kurzweil Reading Machine 124

Passage B The Chief Oil Region in the World 127

Part Ⅱ Writing Practice 130

Answering Inquiries 130

Part Ⅲ Translating Practice 134

Part Ⅳ Speaking Practice 136

At the Bank 136

Unit Nine 140

Part Ⅰ Reading Practice 140

Passage A How to Start a Car Engine？ 140

Passage B Vibration 143

Part Ⅱ Writing Practice 146

Quotations ＆ Offers 146

Part Ⅲ Translating Practice 151

Part Ⅳ Speaking Practice 153

Asking the Way 153

Unit Ten 156

Part Ⅰ Reading Practice 156

Passage A Atoms ＆ Elements 156

Passage B Skyscrapers ＆ Their Effect on the Environment 160

Part Ⅱ Writing Practice 163

Counter-offer ＆ Replies 163

Part Ⅲ Translating Practice 168

Part Ⅳ Speaking Practice 170

At the Barber's/Hairdresser's 170

Unit Eleven 174

Part Ⅰ Reading Practice 174

Passage A Canning Food 174

Passage B Caffeine 178

Part Ⅱ Writing Practice 181

Order Letters 181

Part Ⅲ Translating Practice 186

Part Ⅳ Speaking Practice 188

Booking a room in the Hotel 188

Unit Twelve 191

Part Ⅰ Reading Practice 191

Passage A Loan Agreement 191

Passage B Supply，Demand and Prices 196

Part Ⅱ Writing Practice 199

Acknowledging Orders 199

Part Ⅲ Translating Practice 204

Part Ⅳ Speaking Practice 207

Making an Appointment 207

Unit Thirteen 210

Part Ⅰ Reading Practice 210

Passage A How Does a Camera Work？ 210

Passage B Star River Little Doctor 213

Part Ⅱ Writing Practice 217

Letters of Complaint 217

Part Ⅲ Translating Practice 222

Part Ⅳ Speaking Practice 223

Introducing a Friend 223

Unit Fourteen 226

Part Ⅰ Reading Practice 226

Passage A Why Does Food Cost So Much？ 226

Passage B The Rescue 229

Part Ⅱ Writing Practice 233

Letters of Claims 233

Part Ⅲ Translating Practice 238

Part Ⅳ Speaking Practice 240

Booking Tickets ＆ at the Airport 240

Unit Fifteen 244

Part Ⅰ Reading Practice 244

Passage A Massage from the President of the United States of America 244

Passage B Articles Prohibited to Import Into or Export From China 247

Part Ⅱ Writing Practice 251

Telexes ＆ Telegrams 251

Part Ⅲ Translating Practice 257

Part Ⅳ Speaking Practice 259

At the Customs 259

Appendix 262

Glossary 262