Unit5 Section A Grammar - 4C.课件2022-2023学年人教版八年级下册英语

Unit 5 What were you doing when the rainstorm came? Section A (Grammar focus-4c) -- 1 Revision -- Dictation 大风 大暴风雨 睡着 醒来 乱七八糟 打扫 接电话 洗淋浴 在那时 确保 相互帮助 感觉像 strong winds a heavy rainstorm fall asleep wake up in a mess clean up pick up the phone take a shower at that time make sure help each other feel like -- New words icy kid have a look = look -- 2 Past progressive tense -- When I … He was doing … When I called him up, he was sleeping. Lead - in -- While I … She was doing … While I was walking to school, she was having breakfast. -- While I was doing… He was doing … While I was reading the newspaper, he was watching TV. -- 过去进行时: 1、意义： 表示在过去某一时间点正在进行的动作或某一时间段内一直进行的动作。 2、标志词：过去进行时的标志词有: at 8 o’clock last night, this time yesterday 等。 -- 1. 肯定句：主语+was/were + doing We were having supper at 7:00 p.m. 2. 否定句：主语+was/were not +doing This time yesterday Jack was not watching TV. He was repairing his bike. 句式 -- 3. 疑问句：was/were +主语+doing Were you playing basketball at four yesterday afternoon? 答语：Yes, 主语+was/were. 或No, 主语+wasn't/weren’t . 4.特殊疑问句：疑问词+was/were+主语+doing What were you doing at the time of rainstorm? -- 1. V-ing的构成 1) 一般动词在词尾加- ing, 读[iη], 如go – going。 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 以一个辅音字母结尾,应先双写这个 字母,再加ing, x和w结尾的除外。 如: get - getting               swim - swimming         box – boxing 4) 以字母y结尾的单词,直接加ing。     如: carrying, playing, studying -- 5) 以字母ie结尾的动词,变ie为y,再加ing。     die→ dying             lie→ lying 6) 以元音字母加e结尾,或以e结尾,且e发 音的动词,直接加- ing 。     see - seeing            be - being -- 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 What was he doing when the rainstorm came? He was reading in the library when the rainstorm came. -- What was Be