人教版八年级英语第五单元知识点

Unite 5 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13. pick up 接电话 14. bring. together 使靠拢15. in the area 在这个地区 16. miss the event 错过这个事件17. by the side of the road 在路18. the Animal Helpline动物保护热线19. walk by 走路经过20. make ones way to. 在某人去的路上21. hear the news 听到这个消22. important events in history 历史上的重大事件 23. for example 例如 24.be killed 被杀害25. over 50 5 0多(岁） 26. a school pupil 一个小学生27. on the radio 通过广播 28. in silence 沉默;无声29. more recently 最近地;新近30. the World Trade Center 世贸中心31.take down 拆除;摧毁 32. have meaning to 对有意义33. remember doing sth. 记得做过某事 34. at first 首先;最初二语法讲解1. What was/were+主语+doing+其他？ 某人在过去的某个时间正在做某事。过去进行时：结构是was/were+现在分词。2. go的短语小结：go away 离开 go over复习，温习 go back 回来 go on 继续 go through 穿过，通过 go by （时间）流逝，过去3. 许多副词由“形容词+ly”构成。如下： sudden adj. 突然的suddenly adv. 突然sad adj. 难过的sadly adv. 难过地happy adj. 快乐的happily adv. 快乐地lucky adj. 幸运的luckily adv. 幸运地quick adj. 快速的quickly adv. 快速地quiet adj. 安静的quietly adv. 安静地slow adj. 缓慢的slowly adv. 缓慢地main adj. 主要的mainly adv. 主要地usual adj. 通常的usually adv. 通常4. pick up 接电话 I didnt pick up your phone because I was busy.拾起，捡起 Please pick up the ruler on the ground. 开车去接 My mother agreed to drive her new car to pick me up.5. fall asleep 入睡，睡着 die down 逐渐变弱，逐渐消失6. 被动语态的结构：be +过去分词. (考虑时态)The vase was broken by Mike yesterday.7. 在中考中，宾语从句的考点主要有三个方面，分别是：语序，引导词，时态。语序宾语从句要用陈述句语序引导词引导词有that, if/whether 以及连接代词和连接副词（特殊疑问词），如：who, when, where, what, why 等时态通常情况下，如果主句是一般过去时，则从句也要用相应的过去时态。如果主句是一般现在时，从句则根据实际情况而定8. silence n. in silence 沉默，无声 silent adj. 沉默的 keep silent 保持沉默 silently 沉默地9. 常见at的短语：at the moment现在，此刻at times有时，偶尔at the same time同时at the end of在.结束时at once立刻，马上at last最后，终于at least一点儿也不，根本不10. 重点难点全解过去进行时的用法：描述过去某个时刻正在发生的动作或存在的状态，基本结构是：was/were+ 现在分词They were doing their homework at eight oclock yesterday evening. 11. when, while引导的时间状语从句主句的时态连词从句的时态过去进行时when一般过去时一般过去时while过去进行时过去进行时while过去进行时拓展：when 当.的时候The army was disbanded(被解散) when the war came to an end.while 在.期间I lived in a hostel while I was a student.before在.之前I wiped my shoes on the mat(垫子) before I came in.after在之后I found your coat after you had left the house.as 当的时候He smiled as he passed.since 自从Since his wife died, hes just let himself go. (变得不修边幅)until直到Lets wait until the rain stops.12. 易错易混全解rise不及物动词，意为“升起，提高”。可以表示太阳升起或物价上涨等raise及物动词，除了可以表示“提高”之外，还有“举起；提起；饲养；募集”等