八年级英语下册Unit5Whatwereyoudoingwhentherainstormcame课件 25页

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 wind a heavy rainstorm fall asleep wake up in a mess clean up pick up take a shower at that time make sure help each other feel like New words: icy kid Have a look=look Make sentences with when and while. It was snowing when we arrived at the station. While she was typing, someone knocked at the door. 2 Past progressive tense I am . I on the street waiting for the bus. walking was =was walking 过去进行时: 1、意义： 表示在过去某一时间点正 在进行的动作或某段时间内一直进 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. 3. 疑问句：was/were +主语+doing” 句式 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+doing What were you doing at the time of rainstorm? 3 Grammar focus when/while用法区别 1) when: 既指时间点，也可指一段时间 while: 只表示一段时间 when引导的时间状语从句中的动词可 以是瞬间性动词，也可是延续性动词 while从句中的动词必须是延续性动词 It was snowing when we arrived at the station. While she was typing, someone knocked at the door. 2) ①由when引导的时间状语从句常用一般 过去时，而主句用过去进行时 ②强调哪一个动作持续时间更长或者哪一 个动作是打断性的(interruptive)行为的情 况下，when引导的状语从句也可用过去进 行时 ③强调从句和主句的动作同时发生，两句 都用过去进行时，多用while引导从句 He finally fell asleep when/while the wind was dying down. They were singing while we were dancing. 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 4 Practice 4a Look at the table and write sentences with both while and when. John Mary take photos buy a drink play the piano leave the house clean his room turn on the radio shop take the car to the car wash 1. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 2. While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. 3. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash. Fill in the blanks with was, were, when or while. 4b At 7:00 a.m., I woke up. _____ I ____ making my breakfast, my brother _____ listening to the radio. _____ I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. While was was While _____ we got to the place of the accident, the car ____ in bad shape from hitting a tree. But luckily, the driver ____ fine. The roads _____ icy because of the heavy snow from the night before. When was was were What were you doing at … last Sunday? 9:00 a.m. 11:30 a.m. 4:00 p.m. 9:00 p.m. A: What were you doing at nine o’clock last Sunday morning? B: I was sleeping. How about you? A: I was doing my homework. B: You’re kidding! v. 欺骗; 戏弄; 开玩笑 Example: A: hat were you doing at four o’clock last Sunday afternoon? B: I was playing soccer. How about you? A: I was reading a book. B: You’re kidding! 5 Writing 5.Writing Look at the picture. Describe what people were doing in the park at five yesterday afternoon. Example: There were many people in the park at five yesterday afternoon. They were busy. Lucy 's family were sitting at a table. Lucy was reading. Her parents were talking happily. There were lots of boys in the park, too. Some boys were playing basketball. And the other boys were playing soccer. They were having fun. Kate's family were standing under the big tree. They were watching the games. How happy they were! Preview the next lesson. Make a survey about what your classmates were doing at nine last night, and write a report.