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Unit 1 Friends and Communications Part I Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A A Math Teacher's Story Passage B If the Dream Is Big Enough Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 2 People and Society Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A Aging Populations Passage B Exercise and Longevity Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 3 Food and Customs Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A Picnics Passage B English Food Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 4 Culture and History Part I Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A New York City Culture Passage B The Origin of Carnival Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 5 Science and Technology Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A Future Transportation Closer and Closer to Reality Passage B Self-healing Robots Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 6 Dream and Success Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A The Road to Success Passage B Ambition Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 7 Job and Career Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A Tactics for Job-hunt Success Passage B How to Be a Boss Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills Unit 8 Nature and Climate Part 1 Learn Some Dialogues and Simulate Them Part 2 Listening Comprehension Part 3 Intensive Reading Passage A Climate Change Could Wipe Out Birds Passage B Changing Your Diet Could Save the Planet Part 4 Grammar and Structure Part 5 PracticaI Writing Part 6 Translation Skills ²Î¿¼ÎÄÏ×