Unit 5 Section A 4a～4c 课件 2023-2024学年人教版英语八年级下册

Unit 5 What were you doing when the rainstorm came? Section A 3 Grammar focus - 4c When I … He was doing … When I called him up, he was sleeping. Make up the sentences. While I … He was doing … While I was walking to school, he was eating breakfast. When I … He was doing … When/While I was reading the newspaper, he was watching TV. --What were you doing at eight last night? --I was taking a shower. --What was she doing at the time of the rainstorm? --She was doing her homework. Grammar Focus 你能翻译并总结出句子中包含的语法吗？ --昨晚八点你在干什么？ --我在洗澡。 --暴风雨来的时候她在做什么？ --她在做作业。 What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. What was Ben doing when it began to rain heavily? When it began to rain, Ben was helping his mom make dinner. --暴风雨来的时候他在做什么？ --他在图书馆里都市。 --开始下大雨的时候本在做什么？ --他在帮他妈妈做饭。 While Linda was sleeping, Jenny was helping Mary with her homework. 琳达在睡觉的时候詹妮在做什么？ What was Jenny doing while Linda was sleeping? 当琳达在睡觉的 时候，詹妮在帮玛丽 辅导作业 1. 基本概念 过去进行时表示在过去某一时刻或一段时间内正在进行的动作。 2. 结构 was / were + 动词-ing 3. 时间标志词： 过去进行时 1）at 9:00 yesterday morning 2）then, at that time, at this time yesterday, at the time of the storm 3）from 9 to 10 last night 4） 以及when / while 引导的时间状语从句 5)上下文语境 9 4、进行时的构词规则： （1）一般情况直接加ing ： go—going wait-- waiting （2）以不发音字母e结尾的动词，先去掉e，再加-ing。 come→coming make→making write→writing （3）以重读闭音节结尾的动词，如果末尾是辅音字母，应先双写这个字母，再加-ing，以x和w结尾的除外。 get→getting swim→swimming show→showing （4）以字母ie结尾的动词，变ie为y，再加-ng。 die→dying lie-lying 10 过去进行时的基本句式 肯定句：主语+was/were+v.-ing+其它. I_____ ______ ( sleep) at 9 o’clock last night. 。 否定句：主语+wasn’t/weren’t+v.-ing +其它。 I_____ ______ (sleep) at 9 o’clock last night. 一般疑问句：Was / Were +主语+ v.-ing +其它？ 肯定回答：Yes, 主语+was/were. 否定回答：No, 主语+wasn’t/weren’t. ______ you ______ (sleep)at 9 o’clock last night? Yes, I_____. No, I______ . 特殊疑问句：疑问词+was/were+主语+v.-ing +其它？ What ____ you _____ at 9 o’clock last night