Grammar：分词

Grammar：动词分类；句子成分

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

Phonetics：s-连缀

Grammar：动词的语态；被动语态

CONTENTS

Grammar：非谓语动词；动词不定式

Phonetics：句子重音

Grammar：定语从句

The English Alphabet 英语字母表

UNIT Ⅰ

PRELIMINARY PART

Grammar：分词

Grammar：动词不定式

Grammar：补足语；介词和介词短语

Grammar：被动语态

Inventions Grammar：定语从句

Phonetics：意群

The Sounds in English 英语国际音标

Lesson One Text

Lesson Two Text

Phonetic Symbols 音标练习

Phonetic Symbols 音标练习

Lesson Three Text

Phonetic Symbols 音标练习

Lesson Four Text

Phonetic Symbols 音标练习

Grammar：人称代词；动词be的人称变化

Lesson Five Text

Grammar：词类；动词have的人称变化

Phonetics：音标练习；音节和重音

Lesson Six Text

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

Phonetics：音标练习；开音节和闭音节

Lesson Eight Text:The Wonderful Worker—

Lesson Nine Text:The Sun s Family

Phonet ics：语调

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?

Lesson Eleven Text:The TV Set

Phonetics：连读

Grammar：一般将来时

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

Phonetics：r-连读

Grammar：一般过去时；一般疑问句

Phonetics：不完全爆破

Lesson Thirteen Text:The Surface of the Sea

Phonetics：辅音连缀

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

Lesson Fifteen Text:Coal and Oil

Lesson Sixteen Text:A Talk about Laser

Lesson Seventeen Text：Something about Air

Grammar：特殊疑问句；冠词的基本用法

UNIT Ⅳ

Lesson Eighteen Text:What Is a Sketch?

Lesson Nineteen Text:Light

Lesson Twenty Text:Rock Salt

Lesson Twenty-One Text:Natural and Synthetic

Rubber Grammar：动名词

Lesson Twenty-Two Text:Hot Metal

UNIT Ⅴ

Lesson Twenty-Three Text:Plastics

Grammar：形容词和副词的级

Lesson Twenty-Four Text:Sulfa Drugs

Grammar：句子种类

Lesson Twenty-Five Text:Bits of Electricity

Grammar：名词从句

Lesson Twenty-Six Text:Sound

Grammar：状语从句

Lesson Twenty-Seven Text:The First Radio Wave

Lesson Twenty-Eight Text:Thomas Edison s

Lesson Twenty-Nine Text:Thomas Edison s

Inventions(continued)

Lesson Thirty Text:Air Pollution

Appendix 1．Vocabulary List 分课词汇表

2．Reference Materials for Pronunciation

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

上册不规则动词表

4．Materials for Free Reading自由阅读材料

5．Elementary Words基本词汇（供初学者用）

6．Answers to Exercises in Book One

上册练习答案

Index Words and Phrases Used in Book One