人教版八年级下册英语Unit5知识点(3页).doc

-人教版八年级下册英语Unit5知识点-第 3 页Unit5 What were you doing when the rainstorm came？名词：alarm 闹钟storm 暴风雨wind 风light 光area 地区wood 木头window 窗户match 火柴passage 段落；章节pupil 学生silence 沉默date 日期tower 塔truth 事实动词：begin 开始beat 敲打kid 开玩笑realize 认识到形容词：strange 奇怪的asleep 睡着的fallen 倒下的icy 结冰的；冰冷的副词：heavily 很大程度上；大量地suddenly 突然地completely 彻底地；完全地recently 不久前；最近介词：against 违反；碰撞兼类词：report n&v 报道rise n&v 升起；增加；提高短语：get off （闹钟）发出响声pick up 接电话at first 起初fall asleep 睡着die down 逐渐减弱；逐渐消失make one's way 前往in silence 沉默take down 拆除知识点：1、begin to do sth = start to do sth 开始做某事She began/started to teach Japanese at the age of 24. 她24岁时开始教日语。2、heavy 重的；大量的 heavily 大地；重地；很大程度上形容下雨、下雪大，交通拥堵时用It rains heavily. 雨下的很大。3、at first 起初；起先 first of all 首先；第一 first 第一；首先At first, nobody ate tomatoes. 起初，没人吃西红柿。First of all, we need to find something to eat. 首先，我们得找点东西吃。First, I'd like to thank everyone for coming. 首先，感谢各位的到来。4、try to do sth 努力做某事He tries to control his voice. 他尽量控制他的声音。 try doing sth 尝试做某事The boy tried making a model plane. 这个男孩尝试着做一个飞机模型。 have a try 试一试I'm going to have a try. 我要试一试。5、过去进行时：表示过去某一时刻或某一段时间正在进行的动作。基本结构：was/were + V-ing（1）肯定句：主语 + was/were + V-ing + 其他（2）否定句：主语 + was/were + not + V-ing + 其他（3）一般疑问句：Was/Were +主语 + V-ing + 其他？ 肯定回答：Yes, 主语 + was/were. 否定回答：No, 主语 + wasn't/weren't.（4）特殊疑问句：特殊疑问词 + was/were +主语 + V-ing + 其他？用法：（1）表示过去某一段时间内一直在进行的动作时间状语：the whole day/night all day yesterday等I was watching TV the whole night. 我整晚都在看电视。We were having class all day yesterday. 我们昨天整天都在上课。（2）表示过去某一时刻正在进行或发生的动作时间状语：at + 时刻 + 过去时间 at this time/momentMiss Li was shopping at this time yesterday. 昨天这个时候，李小姐在购物。I was looking for my dog at nine last Friday. 上周五9点我在照顾我的狗。