Unit 2 Life in the Arctic习题 一、将下列短语译成中文。1. go fishing _____________2. go to the playground_____________3. have my holiday_____________4. show you my TV______________5. polar bear______________二、按要求写出下列各词的不同形式 1. cold(反义词) __________2. can not(缩写形式)_________3. open(...