课 前 预 习Period 1 Section A 1a-2d典 例 精 讲课 后 巩 固custom bow shake hands kiss be supposed to be expected to do sth. exchange student greet welcome party as soon as hold out greet each other to one's surprise find out to meet calling first to arrive to greet are invited having Spending capitals customs C C C B C B C D B D aren't supposed to bow greeted the wrong way To our surprise hold out plan to go 1 2 3 4 5 6 7 8 9 10 C D A A D B B D C A |