UNIT 1 The Internet Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A Agog Over Google Text B Online Smiley Face Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 2 Cars and CRies Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A Choosing a New Car Text B George Barris--The King of C, ar Customizing Part Four Grammar Exercise with Key Part Five writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 3 Stories Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A Are you a Carrot, an Egg, or a Coffee Bean? Text B Book Thief Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 4 Environment Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A The Ways to Solve the Growing Power Problem Text B Electric Cars Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 5 Interests & Hobbies Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A What Can Hobby Afford Us? Text B Bottle Collecting Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Exercise with Key Appendix Key & TapescriptUNIT 6 Describing People Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A No One Can Stop Me from Flying Text B Donald Trump-The Key to Success Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 7 Health and Medicine Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A The Cloning Controversy Text B They Are Identical Twins Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptUNIT 8 Business Ethics Teaching Focus Part One Warming-up Part Two Listening & Speaking Part Three Reading Text A Ethics in the Workplace Text B Business and Managerial Ethics Part Four Grammar Exercise with Key Part Five Writing Sample Part Six Translation Sample Answer Appendix Key & TapescriptMODEL TEST KEY ������ģ�Mԇ�} ����ĩģ�Mԇ�} ���ߵȌWУӢ�Z����������ԇB��ģ�Mԇ�}��һ�� ���ߵȌWУӢ�Z����������ԇB��ģ�Mԇ�}������ ���ߵȌWУӢ�Z����������ԇA��ģ�Mԇ�}��һ�� ���ߵȌWУӢ�Z����������ԇA��ģ�Mԇ�}������ ����WӢ�Z������ԇģ�Mԇ�}��һ�� ����WӢ�Z������ԇģ�Mԇ�}������