英语 第2册 第2版PDF电子书下载

Lesson One A Good Way to Make Friends 1

Lesson Two Valentine's Day 11

Lesson Three High Platform Shoes 21

Lesson Four The Easy Way to Learn English 29

Lesson Five Population Movement 37

Lesson Six Reading the Right Books 44

Lesson Seven Technical Advances and Social Problems 55

Lesson Eight Let Children Learn by Themselves 65

Lesson Nine Working Body 72

Lesson Ten Population Control 80

Lesson Eleven Smoking and Health 89

Lesson Twelve The 5R Policy 97

Lesson Thirteen Cherish Your Life 105

Lesson Fourteen Women's Roles 113

Lesson Fifteen Chatrooms 122

Lesson Sixteen Advertisements 132

Lesson Seventeen The First Internet Worm—Morris Worm 141

Lesson Eighteen Zhèng Hé and Columbus 150

Lesson Nineteen How Light Travels 158

Lesson Twenty Alexander Bell's Greatest Invention 169

附录1 语法结构总表 179

附录2 特殊难点总表 181

附录3 词汇总表 184