(教案)UNIT 4 Section Ⅲ Discovering Useful Structures & Listening and Talking-【提分教练】2022-2023学年新教材高中英语必修第一册(人教版2019)

Section Ⅲ　Discovering Useful Structures &Listening and Talking 学习任务目标 1. 掌握定语从句的基本用法。 2. 在听的过程中，能获取描述为灾害作准备的词汇和句型。 3. 能用恰当的词汇和句型表达从地震等自然灾害中逃生的措施和建议。 Ⅰ. 单词拼写 1. The workers are laying pipes (管子) under the road. 2. He whistled (吹口哨) to his friend to come here. 3. You should keep calm (镇静的) in the face of danger. 4. He typed his tale out with the aid (帮助) of a computer. 5. The water supply (供应) has been cut off because of the terrible earthquake. Ⅱ. 拓展词汇知变形 1. volcano n. 火山→volcanic adj. 火山的；猛烈的 2. erupt vi. & vt. (火山)爆发；(岩浆、烟等)喷出→eruption n. 爆发；喷发 3. survive vi. 生存；存活 vt. 幸存；艰难度过→survival n. 生存；幸存；幸存事物→survivor n. 幸存者；生还者 4. power n. 电力供应；能量；力量；控制力→powerful adj. 强有力的；强大的→powerfully adv. 强烈地；有效地 5. emergency n. 突发事件；紧急情况→emergent adj. 新出现的；紧急的 Ⅲ. 根据提示用适当的短语填空 1. Always have your dictionary on hand (现有) when you study. 2. What traditions in China are disappearing or are in danger (处于危险之中) of disappearing? 3. They have put up (建造) several new buildings in that block so far. 4. They had to sleep in the open air (露天) after the earthquake. 限制性定语从句(1) ①Eleven kilometres directly below the city, one of the most deadly earthquakes of the 20th century had begun, a quake that even caused damage more than 150 kilometres away in Beijing. ②Two thirds of the people who lived there were dead or injured. ③The number of people who were killed or badly injured in the quake was more than 400，000. ④Soon after the quakes, the army sent 150，000 soldiers to Tangshan to dig out those who were trapped and to bury the dead. ⑤Workers built shelters for survivors whose homes had been destroyed. 1. 关系代词who指人，在定语从句中作主语、表语或宾语，如句②、句③和句④。 2. 关系代词that既可以指人也可以指物， 在定语从句中作主语、宾语、表语，如句①。 3. 关系代词whose既可以指人也可以指物，在定语从句中作定语，如句⑤。 1. supply n. 供应(量)；补给；[pl. ]补给品 vt. 供应；供给 (教材原文)The supplies which were provided to the disaster area were collected from around the country. 提供给灾区的补给品是从全国各地收集来的。 【读句探究】 We supplied/provided them with money and clothes. 我们供给他们金钱和衣服。 Now we supply power to nine­tenths of the city's