英语 高等学校理科二年级第一学期用PDF电子书下载

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CONTENTS 1

Lesson 1．How Do Scien tists Discover New Truths? 1

The Subjunctive Mood 6

Lesson 2．JamesWatt and the Teakettle 14

The SubjunctiveMood （Continued） 20

Independent Reading 1:Isaac Newton and the Apple 25

Lesson 3．Robinson Crusoe's First Year on the Isle 30

Paren thetical Expressions and the Elliptical Sentences 36

Lesson 4．Robinson Crusoe's FirstYear on the Isle（Continued） 43

Sentences in the Inverted Order 47

Independent Reading 2:A Cruise Round My Isle 56

Lesson 5．Flying A Kite 60

Types of Sentences 66

Independent Reading 3:Early Experiments with Electricity 73

Lesson 6．The First Balloon Flight 76

The Perfect Participle and Participia lAbsolute Constructions 82

Independent Reading 4:Who Invented the First Adding Machine? 86

Lesson 7．A Railway Incident 90

The Perfect Infinitive and the Perfect Gerund 95

Independent Reading 5:Golden Trumpets 102

Lesson 8．Marx at Work 107

The Uses of It,As,One 114

Independent Reading 6:Marx's Personal Life 122

Supplementary Readings: 126

1．Yeast 126

2．Numbers and Numerals 127

3．Some Elementary Expressions in Chemistry 129

4．Atom Story 131

5．Broadcasting 135

6．The Origin of Rivers 140

7．The Little Match Girl 142

8．The Emperor's New Clothes 146

An Outline of Grammar 152

A List of Common Phrases 166

Irregular Verbs 184

Vocabulary 185

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