UNiT 1 PART Ⅰ Communicotion 5kills Expressing Opinions PART Ⅱ Text A Bringing up Children(Ⅰ) PART Ⅲ Text B Bringing up Children(Ⅱ) PART Ⅳ Writing Work Letters of Thanks and Congratulations UNIT 2 PART ⅠCommunicotion Skills Expressing Trust and Distrust PART Ⅱ Text A Air Pollution Linked to Stroke Risk PART Ⅲ Text B Give a Man a Fish PART Ⅳ Writing Work Letters of Introduction UNIT 3 PART Ⅰ Communicotion Skills Expressing Approval and Disapproval PART Ⅱ Text A What Is Money and What Are Its Functions? PART Ⅲ Text B Insurance PART Ⅳ Writing Work Letters of Job Application UNIT 4 PART Ⅰ Communicotion Skills Expressing Possibility and Impossibitity PART Ⅱ Text A The Olympic Games PART Ⅲ Text B John Steinbeck PART Ⅳ Writing Work Letters of Resignation UNIT 5 PART Ⅰ Communicotion 5kills Expressing Ability and Disability PART Ⅱ Text A The Great Wall PART Ⅲ Text B The Thames Barrier PART Ⅳ Writing Work Letters of Invitation UNIT 6 PART Ⅰ Communicotion 5kills Expressing Remembering and Forgetting PART Ⅱ Text A The Meaning of a Glance PART Ⅲ Text B My Life as a Writer PART Ⅳ Writing Work Memorandum UNIT 7 PART Ⅰ Communicotion Skills Expressing Insistence and Opposition PART Ⅱ Text A Conquering Sicily PART Ⅲ Text B Entertaining Kids on Thanksgiving Day PART Ⅳ Writing Work Proposing Intention-Business Letter UNIT 8 PART Ⅰ Communication Skills Expressing Determination PART Ⅱ Text A Job Training PART Ⅲ Text B Schooling and Education PART Ⅳ Writing Work Letters of Application UNIT 9 PART Ⅰ Communication!Skills Expressing Hesitation and uncertainty PART Ⅱ Text A Interesti g Clothes PART Ⅲ Text B Divorce Rate PART Ⅳ Writing Work Letters of Reference UNIT 10 PART Ⅰ Communication Skills Expressing OfferingAccepting or Declining Help PART Ⅱ Text A Open Government PART Ⅲ Text B Political PARTies PART Ⅳ Writing Work Letters of Recommendation UNIT 11 PART Ⅰ Communication Skills Expressing Asking for Permission,Permitting and Declining Permission PART Ⅱ Text A Cyber Love PART Ⅲ Text B Cyber Criminals PART Ⅳ Writing Work Sales Contract UNIT 12 PART Ⅰ Communication Skills Expressing Invitation,Accepting Invitation and Declining InvitaUc PART Ⅱ Text A The Life of the Greatest Comedy ArUst-Charlie Chaplin PART Ⅲ Text B Benjamin Franklin PART Ⅳ Writing Work Service Contract 综合练习