Unit1 Disneyland 1
Unit2 No smoking,please! 20
Unit3 Body language 41
Unit4 Newspapers 60
Unit5 Charlie Chaplin 78
Unit6 Mainly revision 99
Unit7 Canada 119
Unit8 First aid 137
Unit9 Saving the earth 155
Unit10 At the shop 176
Unit11 Hurricane 195
Unit12 Mainly revision 215
Unit13 Albert Einstein 236
Unit14 Satellites 259
Unit15 A famous detective 278
Unit16 The sea 299
Unit17 Life in the future 320
Unit18 Mainly revision 338
Unit19 A freedom fighter 358
Unit20 Disabilities 381
Unit21 Music 402
Unit22 A tale of two cities 422
Unit23 Telephones 446
Unit24 Mainly revision 463
目标验收练习答案 486