Unit10 Youre supposed to shake hands.本单元词组短语1. be supposed to do sth 应该做 2. be expected to do sth. 应该/被期望做3. shake hands (with) (和) 握手 4. bow to sb. 向某人鞠躬5. for the first time 首次,第一次 6. people in Korea 韩国的人们7. greet sb.( in) the wrong way以错误的方式问候某人8. be invited to sw.被邀请去9. be invited to do sth. 被邀请做 10.welcome party 欢迎会11. as soon as 一 就(引导时间状从) 12. as soon as sb can 尽可能快的。13.hold out (my hands) 伸出(我的手) 14. on both sides of my fa