3 The British woman，Julia，and probably the Canadian man，George，seemed to prefer to keep more physical distance from others.The Colombian man，Tony，and the Jordanian man，Ahmed，seemed to prefer closer physical distance.

　　4 Yes.Tony from Colombia and Darlene from France had a similar greeting custom-a kiss.George from Canada and Ahmed from Jordan also had a similar greeting custom-a handshake，but Ahmed shakes hands only with men.

　　5 This saying means that when we are in a certain place，we should follow the customs of the people who live in that place，not our own customs.

　　6 Students will give their own answers.

　　LEARNING ABOUT LANGUAGE

　　Discovering useful words and expressions

　　Answers to Exercise 1：

　　defence，likely，Italy，canteen，represent，dash，approach，association，cheek，flight

　　Answers to Exercise 2：

　　approached，Jordan，cheek，curiously，dashed，misunderstood，contrary

　　Answers to Exercise 3：

　　crossroads，adult，major，dormitory，greeted，representing，association，spoken，Colombia，curious，flight

　　Discovering useful structures

　　Answers to Exercise 1：

　　Attribute：

　　representing our university's student association，the waiting area，Tony Garcia's smiling face

　　Adverbial：

　　I stood...watching them...

　　She stepped back appearing surprised...

　　Then Akira...came in smiling

　　When Darlene...dashing through the door...

　　In the same way...using unspoken "language"．..

　　Answer key for Exercise 2：

　　1 approaching　2 laughing/smiling　3 smiling　4 shaking　5 shaking　6 laughing　7 competing　8 touching

　　USING LANGUAGE

　　Reading

　　Suggested answers to Exercise 1：

　　Main idea：Body language has many universal gestures.

Points：1 Showing happiness