包邮听力天天练。高二同步（含音带）

前言
Unit 1 Making a difference
Unit 2 News media
Unit 3 Art and architecture
Unit 4 A garden of poems
Unit 5 The British Isles
Unit 6 Life in the future
Unit 7 Living with disease
Unit 8 First aid
Unit 9 Saving the earth
Unit 10 Frightening nature
Unit 11 Scientific achievements
Unit 12 Fact and fantasy
Unit 13 The water planet
Unit 14 Freedom fighters
Unit 15 Destinations
Unit 16 The United States of America
Unit 17 Disabilities
Unit 18 Inventions
Unit 19 The Merchant of Venice
Unit 20 Archaeology
听力材料
答案与提示