Unit 6 Grammar 课件2021-2022学年牛津译林版英语七年级下册

一般过去时(II) Simple past tense was were did 构成 用法 时间状语 动词的过去式 1.表示过去某个时 间发生的动作或 存在的状态。 2.表示过去经常或 反复发生的动作。 yesterday last night in 1990 two days ago 知识结构 一般过去时 Do you still remember Alice’s adventure? Let’s see how well you know about it. 1. Who did Alice sit by a river with? 2. What did she hear then? 3. What did she see passing by? 4. Did the rabbit run after Alice? 5. Were all the doors in the hole open? She sat with her sister. She heard a sound. She saw a rabbit passing by. No, it didn’t. No, they weren’t. 否定式 疑问式 动词过去式的构成 肯定式 She sat with her sister. She didn’t sit with her sister. Did the rabbit run after Alice? Alice outside one sunny day. was She at home one sunny day. wasn’t They in the field. were They on the playground. weren’t was not were not be be be动词 be 动词 肯定句： . 主语+was/were+其他 否定句： . 主语+was/were not+其他