Unit 1 Greeting,Introduction and Leave-Taking 1
Unit 2 Asking for and Giving Information 13
Unit 3 Asking for and Giving Directions 28
Unit 4 Requests and Offers 42
Unit 5 Advice and Suggestions 55
Unit 6 Seeking and Giving Opinions 68
Unit 7 Likes,Dislikes and Preferences 81
Unit 8 Similarities and Differences 94
Unit 9 Agreeing and Disagreeing 105
Unit 10 Certainty and Uncertainty 117
Unit 11 Hope and Possibility 129
Unit 12 Apologies and Forgiveness 139
Unit 13 Permission and Obligation 152
Unit 14 Complaint and Persuasion 165
Unit 15 Good Wishes and Congratulations 180
Unit 16 Past Events,Future Plans and Intentions 192
参考文献 206