【高效学案】Unit 6 When disaster strikes 语法+写作解析（PPT版+word版）【外研版2024八上英语】

/ 让教学更有效 英语学科 Unit 6 When disaster strikes 语法+写作解析 一、语法解析 过去进行时 (一)定义 过去进行时，是表示过去某个具体时刻正在进行的事情或动作。 (二)结构 was/were +doing (现在分词) (三)用法 1、过去进行时表示过去某段时间内持续进行的动作或者事情。常用的时间状语this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while. Eg: We were watching TV from seven to nine last night. 昨天晚上七点到九点的时候我们在看电视。 What was he researching all day last Sunday 上周日他一整天都在研究什么 My brother fell while he was riding his bicycle and hurt himself. 我哥哥骑自行车的时候从车上摔下来，受伤了。 It was raining when they left the station. 他们离开车站的时候天正在下雨。 When I got to the top of the mountain, the sun was shining. 当我到达山顶的时候，阳光灿烂。 2.过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。 Eg: What was she doing at nine o'clock yesterday 昨天晚上九点她在做什么 (介词短语表示时间点) When I saw him he was decorating his room. 当我看见他的时候他正在装饰房间。(when从句表示时间点) 3.在复合句中，如果主要动作和背景动作都是延续的或同时发生的，那么主从句的动词都可用过去进行时。 Eg: While he was waiting for the bus, he was reading a newspaper. 他边等车边看报。(两个动作都是延续的) He was cleaning his car while I was cooking. 他擦车时我在做饭。(两个动作同时进行) 4.通常不能用于过去进行时的动词主要有: agree, be, believe, belong, care, forget, hate, have( 拥 有 ), hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish等。 误:I was knowing the answer. 正: I knew the answer.我知道答案。 误:I wasn't understanding him. 正:I didn't understand him.我不明白他的意思。 二、写作解析 话题:Write a heart - warming story after a natural disaster. *提示:1. What was the natural disaster 这场自然灾害是什么 2.When and where did it happen 它何时何地发生的 3.Who went through the disaster 谁经历了这场灾难 4.How did the person come out from the shadows of the disaster 这个人是如何从灾难的阴影中走出来的 5.What were some touching moments 有哪些感人的时刻 6.How is the person's life now 这个人现在的生活怎么样 7.What can you learn from the story 你能从这个故事中学到什么 *写作步骤 定文体(记叙文)、人称(第一人称)、时态(一般过去时、过去进行时) *范文: Last month, a severe flood hit our village. It rained heavily for days, and the river overflowed. When the flood came, houses were quickly flooded. People were extremely scared. Some climbed onto the roofs, crying for help. Thankfully, the rescue team arrived soon. They used boats to save people from the flood. Neighbors also helped each other. They shared food and dry clothes. After the flood, the whole village was in a mess. But with everyone's efforts, we started to clean up and rebuild our homes. This food made us understand that disasters can be terrifying, but as long as we help each other, we can get through the hard times. Also, we should pay more attention to environmental protection to avoid such disast ... ...