1. look for 寻找,寻求
15. Around China 《走遍中国》
Review of Units 1-6
14. have a good time玩得高兴,过得愉快 = have fun
13. an interesting place 有趣的地方,名胜 = a place of interest
12. in this heat在高温下,在这么热的天
11. look cool看起来很酷
10. play beach volleyball打沙滩排球
9. a group of一群
8. look at 看,瞧
7. take photos拍照 = take a photo