Unit 5 Grammar 知识点整理（含经典例题）2020-2021学年牛津译林版英语七年级下册(含答案)

7BU5 Grammar 一般过去时 一般过去时表示过去某个时间发生的动作或存在的状态；也可以表示在过去一段时间内经常性或习惯性的动作。 一、句型结构 主语+动词的过去式+其他 二、用法 (1)表示过去某个特定的时间发生的动作或存在的状态 She was glad when the meeting was over. 会议结束时她很高兴。 (2)表示在过去一段时间内经常性或习惯性的动作 She often went swimming last year. 她去年经常去游泳。 三、动词的过去式的变化规则 (1)规则变化 大部分动词加ed open-opened look-looked 以e结尾的动词加d like-liked hope-hoped 以“辅音字母+y”结尾的动词，把y变i,再加ed study-studied carry-carried 以“一个元音字母+一个辅音字母”结尾的短动词 双写这个辅音字母，再加ed stop-stopped plan-planned （2）不规则变化 没有变化 cut-cut set-set 元音改变 come-came draw-drew 辅音改变 lend-lent build-built 元音、辅音都有变化 bring-brought catch-caught 其他 have-had go-went [经典例题] (1)He read a book, put it down and ________ away. A. go B. goes C. went D. to go (2)There ________ a basketball match in our school tomorrow afternoon. A. is going to have B. is going to be C. will have D. had (3)The girl__________ swim when she was only four years old. Isn’t it amazing? A. could B. may C. can D. must