互动英语3

Unit 1 Means of Transportation
　Section A Introduction to Common Means of Transportation
　Section B Airway
　Section C Railway
　Section D Traffic Jams
Unit 2 Weather and Climate
　Section A Weather and Climate
　Section B The Effect of Weather on People
　Section C Climates Variations
　Section D The Change of Climate
Unit 3 Signs
　Section A Signs Everywhere
　Section B Traffic Signs
　Section C Other Public Signs
　Section D Do We still Need Stop Signs
Unit 4 Health and Fitness
　Section A Health and Fitness
　Section B Smoking and Health
　Section C Exercise for Health
　Section D Losing Weight for Health
Unit 5 Holidays
　Section A Various Holidays in China and Western Countries
　Section B Christmas and the Spring Festival
　Section C Love's Day
　Section D Holiday Syndrome
Unit 6 Well-behaved
　Section A Table Manners
　Section B Dressing Manner for Work
　Section C Other Good Manners
　Section D Why We Should Be Well-behaved
Unit 7 Digital World
　Section A Digital Products
　Section B Computers
　Section C Digital Cameras
　Section D Enjoy Your Digital Life
Unit 8 Pollution
　Section A Various Pollution
　Section B Air Pollution
　Section C Water Pollution
　Section D China Wakes up to the Dangers of Pollution
Vocabulary