Unit5 Section A Grammar focus - 4c课件2023-2024学年人教版八年级英语下册

Unit 5 Unit 5 What were you doing when the rainstorm came? Section A 3 Grammar focus-4c 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 1. 构成及用法 过去进行时由“was / were +v-ing”构成,表示在过去某一时刻或某一段时间正在进行的动作。 过去进行时 5 At 12:00 last night, someone knocked(敲)at my door. But when I opened the door, no one was there... 时间点 It wasn’t me. _ at that time. I was reading a book 6 At 12:00 last night, someone knocked(敲)at my door. But when I opened the door, no one was there... 时间点 It wasn’t me. _ then. I was doing homework 7 At 12:00 last night, someone knocked(敲)at my door. But when I opened the door, no one was there... 时间段 It wasn’t me. _from 11:00 to 6:00 last night. I was sleeping 8 1. 构成及用法 过去进行时由“was / were +动词-ing”构成,表示在过去某一时刻或某一段时间正在进行的动作。 过去进行时 9 I was doing my homework at six yesterday evening. Mike and his brother were playing soccer from three to four yesterday afternoon 10 肯定句: 主语+was/were+动词-ing (+其他). e.g. I was swimming at that time. They were eating the cake at that time. 否定句: 主语+wasn’t/weren’t +动词-ing (+其他). e.g. They weren’t listening to music at ten yesterday morning. 2. 句式 疑问句: Was / Were+主语+动词-ing (+其他)? 其肯定回答为:Yes, 主语(人称代词)+ was / were.; 否定回答为:No, 主语(人称代词)+ wasn’t / weren’t. e.g. —Was Joe reading at the time of the rainstorm? —Yes, he was. / No, he wasn’t. I was doing my homework at six yesterday evening. Mike and his brother were playing soccer from three to four yesterday afternoon 13 3. 时间状语 过去进行时由“was / were +动词-ing”构成,表示在过去某一时刻或某一段时间正在进行的动作。常与过去进行时连用的时间状语有at eight / nine ... (o’clock) yesterday morning, at that time,from eight to ten yesterday morning等。 14 单选。 -I called you yeaterday evening. But nobody answered. -Oh, sorry. I _ in the bathroom. A. take a shower B. took a shower C. was taking a shower D. takes a shower C They were writing letters to their friends last night. (没有说明信是否写完,只强调在那个时候正在写。) They wrote letters to