1．She stepped back appearing surprised and put up her hands，as if in defence.

　　(动词­ing形式短语作伴随状语)

　　2．Not all cultures greet each other the same way，nor are they comfortable in the same way with touching or distance between people.

　　(Not all...并非所有的......

　　Nor are.........也不是这样。)

　　3．It is possible to "read" others around us，even if they do not intend for us to catch their unspoken communication.

　　(even if引导让步状语从句)

　　4．There are unhappy smiles，such as when someone "loses face" and smiles to hide it.

　　(such as...比如......)

　　5．You'll be fined...(你将被罚款......)

　　6．He is supposed to...(他应该......)

　　掌握动词­ing形式作定语和状语的基本用法。

　　运用本单元的单词和短语，写一封对他人表示关心的信件。