精选优质文档-倾情为你奉上Unit 1 Book 41. achieve ones dream 实现某人的梦想2. in connection with与有关,和联系起来3. have a connection with 与有关4. connect A with B 把A和B联系起来5. behave well/badly 表现良好、恶劣6. behave oneself 举止得体,守规矩7. move off 离开,启程,出发8. It is worthwhile to do/doing 值得做某事9. be worth doing 值得做某事10. be worthy of being done=be worthy to be done 值得被做11. observe sb. do sth. 观察某人做某事12. observe sb. doing sth. 观察某人正在做某事13. show respect for sb. 尊重某人14. argue with/against sb. about st