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Unit 1 Scientists' Social Responsibility Lead-in Listening Practice Oral Practice Reading Comprehension Science and Humanity in the Twenty-First Century Language Focus Word Study Translation Practice Reading Skills Practical Writing E-mailUnit 2 Lifetime Gift Lead-in Listening Practice Oral Practice Reading Comprehension Impatience and a Guy in a Wheelchair Language Focus Word Study Translation Practice Reading Skills Practical Writing Letter of ThanksUnit 3 Gateways to Other Worlds Lead-in Listening Practice Oral Practice Reading Comprehension Are You a Productive Reader? Language Focus Word Study Translation Practice Reading Skills Practical Writing Letter of InquiryUnit 4 Job Hunting Lead-in Listening Practice Oral Practice Reading Comprehension Research, Rehearse and Relax Language Focus Word Study Translation Practice Reading Skills Practical Writinc Job ApplicationUnit 5 A to Your Future Road Lead-in Listening Practice Oral Practice Reading Comprehension Got Your Career Goal? Language Focus Word Study Translation Practice Reading Skills Practical Writing Meeting MinutesUnit 6 The Root of Happiness Lead-in Listening Practice Oral Practice Reading Comprehension What Makes People Happy? Language Focus Word Study Translation Practice Reading Skills Practical Writing FaxUnit 7 The Power of Knowledge Lead-in Listening Practice Oral Practice Reading Comprehension Knowledge as Fuel Language Focus Word Study Translation Practice Reading Skills Practical Writing Note for LeaveUnit 8 College Lead-in Listening Practice Oral Practice Reading Comprehension How to Succeed in College Language Focus Word Study Translation Practice Reading Skills Practical Writing College Application LetterVocabulary and Phrases