《科技英语读本 上》求取 ⇩

CONTENTSPRELIMINARY PARTUNIT ⅠThe English Alphabet 英语字母表1

The Sounds in English 英语国际音标3

Lesson One Text5

Lesson Two Text9

Lesson Three Text14

Lesson Four Text18

Lesson Five Text24

Lesson Six Text31

UNIT ⅡLesson Seven：Text：States of Matter41

Lesson Eight Text：The Wonderful Worker—50

Lesson Nine Text：The Sun’s Family59

Lesson Ten Text：What Is an Alloy？70

Lesson Eleven Text：The TV Set77

Lesson Twe lve Text：Marie Curie88

Lesson Thirteen Text：The Surface of the Sea100

BASIC PARTUNIT ⅢLesson Fou rteen Text：The Use of Radar110

Lesson Fifteen Text：Coal and Oil121

Lesson Sixteen Text：A Talk about Laser132

UNIT ⅣLesson Seventeen Text：Something about Air148

Lesson Eighteen Text：What Is a Sketch？160

Lesson Nineteen Text：Light171

Lesson Twenty Text：Rock Salt182

Lesson Twenty-One Text：Natural and Synthetic193

Lesson Twenty-Two Text：Hot Metal206

UNIT ⅤLesson Twenty-Three Text：Plastics224

Lesson Twenty-Four Text：Sulfa Drugs237

Lesson Twenty-Five Text：Bit s of Electricity249

Lesson Twenty-Six Text：Sound262

Lesson Twenty-Seven Text：The First Radio Wave278

Lesson Twenty-Eight Text：Thomas Edison’s293

Lesson Twenty-Nine Text：Thomas Edison’s306

Lesson Thirty Text：Air Pollution317

Appendix 1．Vocabulary List 分课词汇表327

2．Reference Materials for Pronunciation375

3．Irregular Verbs in Book One393

上册不规则动词表4．Materials for Free Reading自由阅读材料396

5．Elementary Words基本词汇（供初学者用）415

6．Answers to Exercises in Book One431

上册练习答案Index Words and Phrases Used in Book One480