Unit 5 Section B（2a-2c）（同步教学课件）-2025-2026学年八年级英语下册同步教学精品课件（新教材人教版）

Section B 2a-2c Unit 5 Nature’s Temper Learning Aims 语言能力 文化意识 思维品质 学习能力 提升词汇在语境中的运用能力，能清晰表达自然灾害相关信息。 掌握“词汇搭配记忆法”“语境猜词法”，提高自主学习和合作探究能力。 通过分析词汇搭配规律、解决语境填空问题，发展逻辑思维和批判性思维。 了解中外应对自然灾害的常见做法，培养全球视野。 Tilly’s family went to the beach in Thailand. Beginning Tilly noticed something strange about the ________. Tilly remembered about learning about ______ in class. Tilly warned her ______ about the tsunami. Tilly’s family went back to the hotel except her _______. The tsunami hit, but everyone was safe. People rushed to leave the ________. The ____________ warned people on the beach. People at the ______ learnt about the tsunami. End waves/sea tsunamis family mother hotel security guard beach Retell Tilly’s story to your partners. Review 2a Some words for natural disasters go together with certain verbs. Use these collocations to make sentences. happen发生 hit袭击、打击 blow across吹过 land登陆 rock摇晃、震动 come来临 take place发生（不能用于被动语态） Some words for natural disasters go together with certain verbs. Use these collocations to make sentences. earthquake: hit/rocked/happened/took place An earthquake hit Japan yesterday. ____________________________ 2a An earthquake rocked Japan yesterday. An earthquake happened inJapan yesterday. An earthquake took place in Japan yesterday. typhoon: hit/landed/blew across A typhoon landed at 9 o’clock last night. _______________________________ The coastal city was hit by a typhoon last week. A typhoon blew across the island yesterday morning. Some words for natural disasters go together with certain verbs. Use these collocations to make sentences. 2a A typhoon hit/blew across the village at 9 o’clock last night. tsunami: hit/came/swept through The tsunami swept through the village. _________________________________ The coastal town was hit by a tsunami in 2004. A huge tsunami came suddenly and caused great damage. Some words for natural disasters go together with certain verbs. Use these collocations to make sentences. 2a The tsunami hit the village. The tsunami came to the village and destroyed many houses. 2b Look at the compound words in the box. Do you know what they mean? Complete the sentences using five of these words. landslide snowstorm earthquake safeguard floodwater manpower wildfire heartbeat 名词 + 名词 land·slide滑坡 snow·storm暴风雪 earth·quake地震 flood·water洪水 man·power人力 heart·beat心跳 safe·guard防护 wild·fire野火 形容词 + 名词 grandparent weekday supermarket snowman friendship postcard outgoing hard-working fast-growing life-saving underwater old-fashioned snowstorm = snow (雪) + storm (风暴) → 暴风雪 earthquake = earth (大地) + quake (震动) → 地震 safeguard = safe (安全的) + guard (守卫) → 保护；保障 floodwater = flood (洪水) + water (水) → 洪水；涝水 landslide = land (陆地) + slide (滑动) → 山体滑坡；塌方 manpower = man (人) + power (力量 / 人力) → 人力；劳动力 wildfire = wild (野外的) + fire (火) → 野火；山火 heartbeat = heart (心脏) + beat (跳动) → 心跳；心跳声 2b Look at the compound words in the box. Do you know what they mean? Complete the sentences using five of these words. landslide snowstorm earthquake safeguard floodwater manpower wildfire heartbeat 1.The rescue workers need more to clear the streets. 2.The family built strong roofs to their house from heavy storms. 3.The doctor listened to the man's carefully. 4.During the storm, the nearly reached our windows. 5.People should avoid driving during a because it can be very difficult to see clearly on the roads. manpower safeguard heartbeat floodwater snowstorm 2b Look at the compound words in the box. Do you know what they mean? Complete the sentences using five of these words. landslide snowstorm earthquake safeguard floodwater manpower wildfire heartbeat 1.The rescue workers need more to clear the streets. 2.The family built strong roofs to their house from heavy storms. 3.The doctor listened to the man's carefully. 4.During the storm, the nearly reached our windows. 5.People should avoid driving during a because it can be very difficult to see clearly on the roads. manpower safeguard heartbeat floodwater snowstorm v. 救援，营救 avoid doing sth 避免做某事 be difficult to do sth 做某事很困难 屋顶 Complete the passage with the correct forms of the words in the box. 2c 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. hit drought wildfires （名词）热浪 （形容词）西南的；西南方向的 （可数名词）消防队员 同义词：fireman work together to do sth 齐心协力做某事 refuse drought warn hit safe wildfire 志愿者 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 到······结束时 put out 扑灭 give up doing sth放弃做... manage to do sth 设法做成某事 safety warned  refused 远离 When and where did the heatwave happen? What problems did the heatwave cause in China? Why was it very hard to fight the fires? Who worked together to fight the fires? What does “refused to give up” tell us about the rescue workers? In August 2022, in China. It caused drought and large wildfires. Because of the high temperatures and changeable winds. Over 5,000 firefighters, police, and volunteers. It shows they were brave, determined and never gave up hope. Read the passage again and answer the following questions. Further thinking: Why could the rescue team put out all the fires even though the conditions were very hard? The rescue team could put out all the fires because firefighters, police, and volunteers worked together as a team and they helped each other. Even though the heat was terrible and the winds changed a lot, they never gave up./... Language points Point 1 The rescue workers need more manpower to clear the streets. rescue /ˈreskjuː/ n. & v. 救援；营救 固定搭配：rescue workers（救援人员），come to one's rescue（前来营救某人），rescue sb. from（把某人从……救出） 词性转换：名词 rescuer（救援者） 辨析：rescue 指从危险中迅速救出；save 泛指拯救，使用范围更广 填空：The _________ (rescue) arrived at the scene quickly. 翻译：救援队从洪水中救出了十个人。 rescuers The rescue team rescued ten people from the flood. The rescue workers saved many lives. Firefighters rescued the family from the burning house. Point 2 Over 5,000 firefighters, police, and volunteers all worked together to keep the people and their homes safe. volunteer /ˌvɒlənˈtɪə/ n. 志愿者；自告奋勇者 v. 自愿做；义务做 固定搭配：volunteer to do sth.（自愿做某事），volunteer for（自愿参加） 词性转换：形容词 voluntary（自愿的），名词volunteering（志愿服务） 用法：既可作名词也可作动词 Over 5,000 firefighters, police, and volunteers worked together. Many people volunteered to help after the disaster. 填空：She __________ (volunteer) to clean up the park. 翻译：我们需要更多志愿者来帮助灾民。 volunteered We need more volunteers to help the disaster victims. Point 3 warn 动词，意为“警告；提醒注意”，常用于提示他人潜在的危险、风险或注意事项。 警告/提醒某人注意…… 提醒某人注意……； 使某人警惕…… 提醒/警告某人（不要） 做某事 ① 我设法提醒过他，可他就是不听。 I tried to _______ him, but he wouldn’t listen. ② 他出去的时候，他的父亲提醒他注意天气。 His father _______ him about the weather when he went out. warn warned Exercises 单项选择 一、单项选择 1. The girl ________ when I saw her. A. is shopping B. was shopping C. were shopping D. are shopping 2.—What ________ you doing at nine last Sunday morning? —I ________ sleeping． A. are; am B. is; am C. were; was D. were; am 3. When I saw Xiao Wang yesterday, he ________ an old man cross the road． A. helps B. help C. was helping D. will help 4. Lily was famous for her beautiful dances in her class. When the students ________ together, she only paid attention to her own dance skills. A. were practising B. was practising C. is practising D. are practising 二.根据句意和首字母提示写出所缺单词 1.He got to school early as r__________ this morning. 2.I have to u___________ my lessons at home to get ready for tomorrow’s exam. 3.—What did you do last Saturday, Tina? —I went to the nursing home and worked as a v______________ there. 4.When the a__________ goes off, all the students and teachers must listen to the direction carefully. alarm     volunteer     review     usual     5.The town’s lifeboat was used to r___________ the fishermen whose boat turned over in the sea. 6.—How long have you been in Qiqihar? —__________ my father came here to work five years ago. 7.Jack: When it t_____________, why do we see lightning first and then hear thunder? Tom: Because our eyes are in front of our ears. Ha-ha! Just a joke! thunders     Since     rescue     三、用括号内所给词的适当形式填空 1. The heatwave ____ (hit) the southwestern city of Chongqing very hard. 2. Don’t forget to take an umbrella on ______ (rain) days. 3. I’m ________ (terrible) sorry for breaking your favourite cup. 4. We should __________ (safeguard) our homes against natural disasters. 5. You should avoid _______ (use) your phone right before bed, or it will affect your sleep. hit rainy terribly safeguard using 6. She was ________ (shock) when she heard the news of the earthquake. 7. We planned a picnic, but it rained heavily that day. How ________ (lucky). 8. Many __________ (volunteer) helped clean the park and plant trees last weekend. 9.Miss Li ________ ________ (shop) at this time yesterday. 10.The students ________ ________ (read) when the teacher came in． shocked unlucky volunteers was shopping were reading 、 二、翻译。 1. A typhoon landed at 9 o'clock last night. 2. The tsunami swept through the village. 3. People should avoid driving during a snowstorm because it can be very difficult to see clearly on the roads. 4.昨天日本发生了一场地震。 5.消防员们把人们从着火的房子里救了出来。 6.志愿者们在热浪期间帮助了老人。 昨晚九点，一场台风登陆了。 海啸席卷了那个村庄。 人们在暴风雪期间应避免开车，因为在路上很难看清。 An earthquake hit / happened in Japan yesterday. The firefighters rescued the people from the burning house. The volunteers helped the elderly during the heatwave. 本课句型 Summary 我都 学会了! Key words Expression landslide snowstorm earthquake safeguard floodwater manpower wildfire heartbeat stay in the old town ，take sb's breath away ，take a lot of photos，steamed chicken soup ，stay at home， have a wonderful experience ，nothing but ，stay in the hotel Over 5,000 firefighters, police, and volunteers all worked together to keep the people and their homes safe. People should avoid driving during a snowstorm because it can be very difficult to see clearly on the roads. Sentences Basic (必做) 背默本节课核心词汇及搭配， Improving(选做) 2.用5组重点搭配分别造句，要求句子通顺、语境合理。 Extend (选做) 3.与家人交流一次自然灾害事件，用英语向家人描述该事件的基本情况（至少3句话），并记录下来。 Homework Thank you ! $