Unit 1 World News: International Relations 
	 Part I Warming up 
	 Part II News reports 
	 Part III Anti-piracy mission 
	 Part IV Speeches 
	Part Ⅴ Video Appreciation 
	
	Unit 2 World News: Earth and Environment 
	 Part I Warming up 
	 Part II News reports 
	 Part III City recycling 
	 Part IV Language study and language appreciation 
	Part Ⅴ Video Appreciation 
	
	Unit 3 World News: Economic Developments 
	 Part I Warming up 
	 Part II News reports 
	 Part III Voice mail may cost company's business 
	 Part IV Business jargon 
	Part Ⅴ Video Appreciation 
	
	Unit 4 World News: Up in Space 
	 Part I Warming up 
	 Part II News reports 
	 Part III Returning to the Moon 
	 Part IV Language study and language appreciation 
	Part Ⅴ Video Appreciation 
	
	Unit 5 New Explorations in Food and Medicine 
	 Part I Warming up 
	 Part II Eating right for good health 
	 Part III Medical emergency 911 
	 Part IV Keeping the country healthy 
	Part Ⅴ Video Appreciation 
	
	Unit 6 Breakthroughs in Science and Technology 
	 Part I Warming up 
	 Part II Human genome project 
	 Part III Latest breakthroughs in technology 
	 Part IV Language study and language appreciation 
	Part Ⅴ Video Appreciation 
	
	Unit 7 Future of Communication 
	 Part I Warming up 
	 Part II New ways to communicate 
	 Part III Digital McLuhan 
	 Part IV Technical jargon 
	Part Ⅴ Video Appreciation 
	
	Unit 8 New Ideas, New Architecture 
	 Part I Warming up 
	 Part II Eco-conscious construction 
	 Part III Tomorrow's house1 
	 Part IV Language study and language appreciation 
	Part Ⅴ Video Appreciation 
	
	Unit 9 Ways to Travel 
	 Part I Warming up 
	 Part II Public transportation 
	 Part III Cross the Channel 
	 Part IV Southwest 
	Part Ⅴ Video Appreciation 
	
	Unit 10 Love and Hate of Oil 
	 Part I Warming up 
	 Part II Oil reserves and parking places 
	 Part III A motor city breakthrough: the electric car 
	 Part IV Clean air cars 
	Part Ⅴ Video Appreciation 
	
	Unit 11 A Fast Growing Economy: Tourism 
	 Part I Warming up 
	 Part II Welcome to China 
	 Part III New Seven Wonders of the World 
	 Part IV Language study and language appreciation 
	Part Ⅴ Video Appreciation 
	
	Unit 12 Review 
	 A.Revolutionary car 
	 B.Fox Hollow golf course 
	 C.Friends reunited 
	 D.Beware hackers! 
	 E.Housing problems 
	 F.The future of the phone 
	G.Video Appreciation 
	Vocabulary 
	Acknowledgements