Unit 1 Food Quality Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further DevelopmentUnit 2 Job Hunting Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further Development Unit 3 Disasters Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ . Further Development Unit 4 Water Problems Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further Development Unit 5 Global Warming Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Rock Your Mind Part Ⅳ. Further DevelopmentUnit 6 City Disease Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further DevelopmentUnit 7 Economy Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further DevelopmentUnit 8 Women's Rights Part Ⅱ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further DevelopmentUnit 9 Travel Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Rock Your Mind Part Ⅳ Further DevelopmentUnit 10 Fashion Part Ⅰ. Lead-in Part Ⅱ. View, Listen and Speak Part Ⅲ. Further Development