Unit 12 Life is full of the unexpected. Section A 3 (Grammar focus-4c) 课件 2023-2024学年人教版英语九年级全册

Unit 12 Life is full of the unexpected. Section A 3 (Grammar focus-4c) 人教版九年级 Language Goal To learn the key words & phrases: cream, workday, show up, bean, market, by the end of key sentences: 1. By the time I arrived at the party, everyone else had already shown up. 2. When she arrived at the movie theater, she remembered she had forgotten to feed her dog. To learn the structure and usage of past perfect tense. To be able to write sentences using by the time or before. 1. 即将 2. 买杯咖啡 3. 排队等候 4. 起床 5. 出去 6. 迟到 7. 到时候 8. 闹铃响 9. 开始做某事 10. 捎某人一程 get outside get up wait in line get a coffee be about to be late for by the time go off start doing sth. give sb. a lift Revision Have you ever been late for school? By the time _______________, the school bell _________. she got to school present The bell rang. 8:00 a.m. had rung She got to school. 8:15 a.m. Warming up She got into the classroom. The teacher started teaching in the classroom. When she ____________________, the teacher ___________________ in it. had started teaching got into the classroom 8:22 a.m. 8:20 a.m. present Liu Mei woke up. The concert was over. By the time / When Liu Mei _________, the concert _____________. woke up had been over present The policeman got to the shop. The thief ran away. By the time / When the policeman ______ the shop, the thief _____________. got to had run away present present A: What happened to you? B: By the time / When … had done … film started cooked dinner had no money left one’s homework at home played basketball got to the cinema went home bought books handed in homework was a kid Pair Work 一、概念 过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束，也可能是早已完成或结束，即“过去的过去”；也可以指过去的动作延续到过去的某个时刻。 二、结构 “had +动词的过去分词” 如：had done/forgotten/worked … 过去完成时 三、用法 表示过去某一时间或动作之前已经发生或完成的动作或存在的状态。句中常用by, before, when, until等词引导时间