本教程是为了适应时代的需要，针对以英语为外语并有一定基础能力的各界人士迅速提高英语交际能力而特别设计的。全书强调为学习者提供“身临其境”般的场景，从入门开始，采用大量真实自然的英语语音资料，使学习者不仅学习到标准的英语，也能熟悉英美人士日常生活中的口语表达方式。

TASK 49 Expressing satisfaction and dissatisfaction.

TASK 50 Expressing how certain or uncertain you are of something.

TASK 51 Making a phone call to ask somebody's opinion.

TASK 52 Expressing intention and finding out about intention.

TASK 53 Expressing your opinion(When you are asked for it).

TASK 54 Volunteering your opinion(When no one has asked for it).

TASK 55 Explaining a local custom to a foreigner.

TASK 56 Asking/answering hypothetical questions.

TASK 57 Expressing approval/disapproval for someone's actions.

TASK 58 Defending other people.

TASK 59 Expressing fear or worry.

TASK 60 Expressing disappointment or regret.

TASK 61 Getting estimates of time and cost.

TASK 62 Expressing capability and incapability.

TASK 63 Telling somebody about a personal experience.

TASK 64 Asking for clarification.

TASK 65 Checking into a hotel with/without an advance reseration.

TASK 66 Ordering a meal in a restaurant.

……

What would happen if you missed your train?

I know. But what if you did? How would you get home?