Unit 12 Life is full of the unexpected 单元总览类别课程标准要求掌握的项目单元话题 In this unit, students learn to talk about narrate past unexpected events重点单词1. miss v. 错过,未得到;2. unexpected adj. 出乎意料的;3. block n. 街区4. worker n. 工作者5. stare v. 盯着看,凝视6. disbelief n. 不信,怀疑7. above adv. 在上面8. burn v. 着火;燃烧; 9.alive adj. 活着的;有生气的;10. airport n. 飞机场11. till conj. Prep. 直到12. west adv. 向西13. cre..