精选优质文档-倾情为你奉上八年级英语下册单元知识点总结Unit5 What were you doing when the rainstorm came?一、重点短语 1. make sure 确信;确认 2. beat against. 拍打 3. fall asleep 进人梦乡;睡着 4. die down 逐渐变弱;逐渐消失5. wake up 醒来 6. in a mess 一团糟7. break. . apart 使分离 8. in times of difficulty 在困难的时候9. at the time of 当.时候 10. go off (闹钟)发出响声11. take a hot shower 洗热水澡 12. miss the bus 错过公交车