LESSON 1 HOW MARX LEARNED FOREIGN LANGUAGES 1
LESSON 2 AT HOME IN THE FUTURE 13
LESSON 3 THE BLIND MEN AND THE ELEPHANT 26
GRAMMAR：THE ATTRIBUTIVE CLAUSE（Ⅰ） 35
LESSON 4 GALILEO AND ARISTOTLE 44
GRAMMAR：THE ATTRIBUTIVE CLAUSE（Ⅱ） 52
LESSON 5 THE LOST NECKLACE 59
GRAMMAR：THE ATTRIBUTIVE CLAUSE（Ⅲ） 69
REVISION Ⅰ 77
LESSON 6 ABRAHAM LINCOLN 85
GRAMMAR：THE ATTRIBUTIVE CLAUSE（Ⅳ） 92
LESSON 7 THE EMPEROR'S NEW CLOTHES 100
GRAMMAR：WORD FORMATION 108
LESSON 8 THE EMPEROR'S NEW CLOTHES（Continued） 118
GRAMMAR：NOUN CLAUSES 125
LESSON 9 LADY SILKWORM 135
REVISION Ⅱ 151
LESSON 10 THE GREAT WALL OF CHINA 158
LESSON 11 AT A TAILOR'S SHOP 173
GRAMMAR：MODAL VERBS（Ⅰ） 181
LESSON 12 POLLUTION 193
GRAMMAR：MODAL VERBS（Ⅱ） 201
LESSON 13 THE FOOTPRINT 210
GRAMMAR：THE PARTICIPLE（Ⅰ） 217
LESSON 14 WATCHING ANTS 228
GRAMMAR：THE PARTICIPLE（Ⅱ） 234
REVISION Ⅲ 242
LESSON 15 NAPOLEON'S THREE QUESTIONS 250
GRAMMAR：THE GERUND（Ⅰ） 257
LESSON 16 CONTINENTS AND OCEANS 295
LESSON 17 THE STORY OF WILLIAM TELL 295
LESSON 18 A LITTLE HERO 295
REVISION Ⅳ 311
VOCABULARY 318
SUPPLEMENTARY READINGS 346
1．HOW TO USE AN ENGLISH DICTIONARY 346
2．GREAT BRITAIN AND IRELAND 348
3．THAT CRAZY TOWER IN PISA 352
4．THEBEST ADVICE I EVER HAD 354
5．THE FIRST TELEVISION 358
6．THE BOYS BUILD A BRIDGE 361