再版前言

Unit 1 Disneyland

Unit 2 No smoking,please

Unit 3 Body language

Unit 4 Newspapers

Unit 5 Charlie Chaplin

Unit 6 Mainly revision

Unit 7 Canada

Unit 8 First aid

Unit 9 Saving the earth

Unit 10 At the shop

Unit 11 Hurricane

Unit 12 Mainly revision

Unit 13 Albert Einstein

Unit 14 Satellites

Unit 15 A famous detective

Unit 16 The sea

Unit 17 Life in the future

Unit 18 Mainly revision

Unit 19 A freedom fighter

Unit 20 Disability

Unit 21 Music

Unit 22 A tale of two cities

Unit 23 Telephones

Unit 24 Mainly revision

参考答案