《科技英语读本》

Grammar：分词1

Grammar：动词分类；句子成分1

Electricity Phonetics：句子重音（续）Grammar：句子成分2；介词和介词短语1

Phonetics：s-连缀1

Grammar：动词的语态；被动语态1

CONTENTS1

Grammar：非谓语动词；动词不定式1

Phonetics：句子重音1

Grammar：定语从句1

The English Alphabet 英语字母表1

UNIT Ⅰ1

PRELIMINARY PART1

Grammar：分词2

Grammar：动词不定式2

Grammar：补足语；介词和介词短语2

Grammar：被动语态2

Inventions Grammar：定语从句2

Phonetics：意群2

The Sounds in English 英语国际音标3

Lesson One Text5

Lesson Two Text9

Phonetic Symbols 音标练习9

Phonetic Symbols 音标练习14

Lesson Three Text14

Phonetic Symbols 音标练习18

Lesson Four Text18

Phonetic Symbols 音标练习24

Grammar：人称代词；动词be的人称变化24

Lesson Five Text24

Grammar：词类；动词have的人称变化31

Phonetics：音标练习；音节和重音31

Lesson Six Text31

Grammar：名词的复数；“There is(are) ”句型UNIT ⅡLesson Seven:Text:States of Matter41

Phonetics：音标练习；开音节和闭音节41

Lesson Eight Text:The Wonderful Worker—50

Lesson Nine Text:The Sun s Family59

Phonet ics：语调70

Grammar：动词的时态；一般现在时；动词do的几种用法Lesson Ten Text:What Is an Alloy?70

Lesson Eleven Text:The TV Set77

Phonetics：连读77

Grammar：一般将来时77

Grammar：现在进行时；动词be的几种用法Lesson Twelve Text:Marie Curie88

Phonetics：r-连读88

Grammar：一般过去时；一般疑问句100

Phonetics：不完全爆破100

Lesson Thirteen Text:The Surface of the Sea100

Phonetics：辅音连缀110

Grammar：现在完成时；动词have 的几种用法BASIC PARTUNIT ⅢLesson Fourteen Text:The Use of Radar110

Lesson Fifteen Text:Coal and Oil121

Lesson Sixteen Text:A Talk about Laser132

Lesson Seventeen Text：Something about Air148

Grammar：特殊疑问句；冠词的基本用法148

UNIT Ⅳ148

Lesson Eighteen Text:What Is a Sketch?160

Lesson Nineteen Text:Light171

Lesson Twenty Text:Rock Salt182

Lesson Twenty-One Text:Natural and Synthetic193

Rubber Grammar：动名词206

Lesson Twenty-Two Text:Hot Metal206

UNIT Ⅴ224

Lesson Twenty-Three Text:Plastics224

Grammar：形容词和副词的级237

Lesson Twenty-Four Text:Sulfa Drugs237

Grammar：句子种类249

Lesson Twenty-Five Text:Bits of Electricity249

Grammar：名词从句262

Lesson Twenty-Six Text:Sound262

Grammar：状语从句278

Lesson Twenty-Seven Text:The First Radio Wave278

Lesson Twenty-Eight Text:Thomas Edison s293

Lesson Twenty-Nine Text:Thomas Edison s306

Inventions(continued)317

Lesson Thirty Text:Air Pollution317

Appendix 1．Vocabulary List 分课词汇表327

2．Reference Materials for Pronunciation375

and Pronunciation Rules发音和读音规则参考资料3．Irregular Verbs in Book One393

上册不规则动词表396

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480

Index Words and Phrases Used in Book One480