Unit5 Section A grammar-4c过 去 进 行 时课件2022-2023学年人教版英语八年级下册

What were you doing when the rainstorm came? Unit 5 Section A 1 Grammar Focus -4c Objectives To learn to use Past Progressive Tense V-ing To learn to tell the differences between Present Progressive Tense and Past Progressive Tense To learn to summarize the usages of when/ while When I … He was doing … When I called him up, he was sleeping. While I … He was doing … While I walked to school, he was having breakfast. While I was doing… He was doing … 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. 读下列句子, 你能总结出句子中包含的语法吗？ 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. What was Jenny doing while Linda was sleeping? While Linda was sleeping, Jenny was helping Mary with her homework. 过去进行时的疑问式 I wasn’t having an English class at this time yesterday. 过去进行时的否定式 Were you having an English class at this time? 过去进行时 . 含义： 表示过去某个时刻正在进行的动作。 结构： was/were + doing 例句：I was having an English class at this time yesterday It is 9 o'clock. They ____________ breakfast. It was 9 o'clock. They ___________ breakfast. are having are having were having 总结：1. 定义：过去某个时间正在进行的动作。 2. 构成：主+was/were + doing 3. 时标： It was 9 o'clock. It was 9 o'clock. 9 o'clock yesterday 现进 now at this time/moment these days 过进 then at this time/moment these days from... to... yesterday that those at 7p.m. Yesterday. when you arrived. 时状 时间状语从句 1. I was doing my homework when the lights _______(go) out. ● went out was taking a bath was taking went She _________ (take) a bath 动作未结束 动作已结束 ● She _____________ (cook) was cooking was cooking when the lights_________(go) out. went went out 动作未结束 动作已结束 She ____________(read) was