Contents 1
Lesson One By Heart 1
Lesson Two Napoleon's Questions 14
Lesson Three A Useful Vehicle—The Helicopter 28
Lesson Four Night Marching 40
Lesson Five From Los Alamos to China 54
Lesson Six Albert Einstein 70
Lesson Seven A Glimpse of London 88
Lesson Eight Instinct or Cleverness 104
Revision(Ⅰ) 117
Lesson Nine Uncle Podger Hangs a Picture 128
Lesson Ten The Cop and the Anthem 143
Lesson Eleven A Great Internationalist Fighter 158
Lesson Twelve King Lear 172
Lesson Thirteen A Very Dangerous Invention 187
Lesson Fourteen On Not Answering the Telephone 199
Lesson Fifteen Lincoln in the Civil War 215
Lesson Sixteen The Accident 230
Revision(Ⅱ) 244
Words and Phrases 258
Irregular Verbs 280