Unit5 Nature's Temper SectionB(2a-2c)课件2025-2026学年人教版英语八年级下册

该初中英语课件围绕“自然灾害”主题，聚焦合成词构成规律及自然灾害与动词的搭配，通过预习作业中的33个合成词对照、Exploration词义猜测活动搭建词汇学习支架，再过渡到重庆山火语篇阅读与动词搭配训练，形成从词汇到语篇的连贯学习脉络。 其亮点在于融合语言能力与文化意识培养，通过动词搭配表格（如地震用hit/rocked，台风用landed）系统提升语言表达，借助重庆山火事件阅读渗透抗灾精神。采用时间线任务（Jodie故事）训练思维品质，学生能提升词汇运用与逻辑分析能力，教师可依托结构化练习高效开展教学。

What can we do to prepare for the worst? Section B (2a-2c)+语篇训练 ? BIG Question How do natural disasters affect our lives? UNIT 5 Nature’s temper Learning objectives 1.能够积累与不同自然灾害搭配的常见动词并归纳本单元出现的合成词的构成特点及其意义； 2.能够通过阅读语篇，体会在灾难面前中国人民齐心协力、众志成城的抗灾精神； 2b Look at the compound words in the box. Do you know what they mean? landslide snowstorm earthquake safeguard floodwater manpower wildfire heartbeat The rescue workers need more ____________ to clear the streets. The city built walls along the coast to ____________ the buildings near it. The doctor listened to the man’s ____________ carefully. During the storm, the ____________ nearly reached our windows. People should avoid driving during a ____________ because it can be very difficult to see clearly on the roads. manpower safeguard heartbeat floodwater snowstorm 合成词，即两个或多个单词组合而成的词 classmate=class+mate Complete the sentences using five of these words. Exploration 猜测以下合成词的词意, 然后小组互助词意(预习作业) 1. classroom ______________      2. bedroom ______________      3. bookstore ______________ 4. schoolbag ______________      5. basketball ______________     6. football ______________ 7. birthday ______________       8. hometown ______________     9. classmate ______________ 10. newspaper ______________    11. mooncake ______________    12. earthquake ______________ 13. rainstorm ______________     14. policeman ______________    15. playground ______________ 16. afternoon ______________     17. blackboard ______________   18. hotdog ______________ 19. everyday______________      20.  outdoor______________      21. five-minute ______________ 22. ten-year-old ______________   23. warm-hearted ______________  24. kind-hearted ______________ 25. good-looking ______________  26. hard-working ______________  27. easy-going ______________ 28. man-made ______________     29. well-known ______________   30. peace-loving ______________ 31. energy-saving ______________  32. middle-aged ______________   33. worldwide ______________ 1.教室 2.卧室 3.书店 4.书包 5.篮球 6.足球 7.生日 8.家乡 9.同学 10.报纸 11.月饼 12.地震 13.暴风雨 14.警察 15.操场 16.下午 17.黑板 18.热狗 19.日常的 20.户外的 21.五分钟的 22.十岁的 23.热心的 24.善良的 25.好看的 26.勤奋的 27.随和的 28.人造的 29.著名的 30.爱好和平的 31.节能的 32.中年的 33.全世界的 Exploration Do you know other compound words? Read 2c and answer the questions. 1.Where did the wildfire happen? _______________________________ _______________________________ 2.Who helped to put out the fires? _________________________________ 3.What does the word “heatwave”mean？ _________________________________ 4.What do you think of these people? _________________________________ 5.What can we learn from the passage? _________________________________ In the forests and mountains of Chongqing, southwestern China. Exploration Over 5,000 firefighters, police and volunteers. A period of extremely hot weather.（热浪/酷暑） They are brave, selfless and hard-working. We can learn the importance of teamwork and courage in face of disasters. Complete the passage with the correct forms of the words in the box. refuse drought warn hit safe wildfire In August 2022, China experienced a great heatwave. It caused ____________ in different parts of the country. The heatwave ____________ the southwestern city of Chongqing very hard. Large ____________ swept through the forests and mountains there. Over 5,000 firefighters, police, and volunteers all worked together to keep the people and their homes safe. droughts hit wildfires Exploration 引起 more than pull together齐心协力 They put out the fires, brought more than 1,500 people to ________, and ______ others to stay away from dangerous areas. It was very hard to fight the fires because of the high temperatures and changeable winds, but the rescue workers ____________ to give up. By the end of August, they managed to put out all the fires. refuse drought warn hit safe wildfire safety refused warned Complete the passage with the correct forms of the words in the box. Exploration 扑灭→put up/on/away/off/down/into Some words for natural disasters go together with certain verbs. Use these collocations to make sentences. A terrible earthquake took place in Wenchuan in 2008. A typhoon blew across the island yesterday. A sudden tsunami came without warning. 2008年汶川发生了严重的地震。 台风昨天席卷了这座岛屿。 海啸毫无预警袭来了。 natural disasters +verbs(灾难及可搭配的动词) examples（例句） Explanation 动词 适用场景 特点 hit earthquake/typhoon/tsunami 通用，强调“袭击、冲击”，适用范围最广 took place / happened earthquake 强调“发生”，多用于描述事件发生的时间/地点 rocked earthquake 强调“震动、摇晃”，突出地震的破坏力 landed typhoon 特指台风“登陆”，是台风的专属常用词 blew across typhoon 强调“席卷、横吹过”，突出台风的风力影响 swept through tsunami 强调“席卷、横扫”，突出海啸快速、大范围的破坏 came tsunami 口语化表达，强调“到来、袭来” Explanation Elaboration Ⅰ.从括号内选择恰当的单词完成下列句子。 1. A terrible sandstorm ____（hit/appeared） the city this morning,making it hard to see. 2. The tornado _______（landed/came） near the small town,destroying （摧毁） many building . 3. A landslide ______________（covered/swept through） the valley（山谷） after heavy rains. 4.The strong typhoon _______（arrived/landed） on the southern coast yesterday,bringing strong winds. 5.A big earthquake ____（happened/hit） this country last month,and it made many people become homeless. 6. The heavy snow________（covered/swept through）the whole mountain. hit landed swept through landed hit covered Last winter,a snowstorm hit our neighbourhood. The weather report warned us days before,but no one expected it to be the 6. ______ in ten years. It was Sunday afternoon. After several weeks of rainy 7. ________,the sky suddenly turned dark.8. ______ snowflakes（雪花） began beating against windows 9. ______ the wind howled（呼啸） loudly,making it hard to sleep. thick weather while bad wake volunteer preparation take thankful power II. 请用以下词汇的正确形式完成语篇填空 worst weather Thick while Elaboration Elaboration My alarm didn’t go off the next morning,and I 10. ______ up later than usual. Outside,the world was a sea of white. The city was in trouble—the 11. _______ was out,and the snow on the roofs was nearly half a metre thick. 12. ___________,our neighbourhood quickly organized people to clear the snow. I saw security guards helping the elderly,neighbours sharing food and clothes. I joined them as a 13. _________,using shovels（铲子） to remove the snow. We worked until we were out of breath,but everyone refused 14. ________ a break. Finally,we finished before nightfall. This experience taught me that making 15. ____________ before disasters is important,and unity（团结） can overcome any difficulty. woke power Thankfully volunteer to take preparations On May 22, 2011, Jodie Latham, a 15-year-old student from the United States, was at home when she noticed the sky was turning a strange, greenish-black colour. The air became very still and quiet. While she was watching the terrifying sky from her window, she remembered a lesson from her science class about tornadoes. Her teacher had said that a dark, greenish sky and a calm, still air could mean a tornado was coming. Jodie immediately told her mother that they needed to go to their safe room. However, her mother didn’t think so at first because the weather alarm hadn’t gone off. But Jodie refused to wait. She was so worried that she insisted they take shelter right away. Just as they were heading to the basement, Jodie made a quick decision. She quickly called several neighbours and sent text messages to her friends, shouting, “A tornado is coming! Get to your basement now!” Then, the terrible sound came. It was like a train passing right over their house. The power went out. The storm was so loud, and it felt like forever. Thankfully, when they came out, their house was still standing, though many in their town were damaged. Most importantly, because of Jodie’s knowledge and quick thinking, her family and many people in her community were all safe. Jodie became a local hero. Her story was even reported on the news later, showing how a student’s alertness can save lives. Elaboration III.速读文章，根据故事情节完成时间线和对应细节选择题 1. 完成时间线 Jodie saw the 1. ___________________________ and the air became still. ↓ Jodie 2. _______________________ learning about tornadoes in class. ↓ Jodie 3. ________ to wait and insisted on taking shelter. ↓ She 4. ________________________________ to warn her neighbours and friends. ↓ The tornado 5. ______ the town. ↓ Her family and many people were safe. 2. Why did Jodie ask her family to go to the safe room? A. Because they had some food there. B. Because the weather alarm went off. C. Because they wanted to drill (训练) before the tornado. D. Because she remembered tornado signs from class. 3. What can we learn from Jodie’s story? A. Tornadoes are not dangerous. B. Basements are not safe during tornadoes. C. Knowledge and quick thinking can save lives. D. We should always wait for the weather alarm. Elaboration a strange, greenish-black clouds remembered a lesson refused called and sent text messages hit $