Unit5 Section B第五课时 (Section B Vocabulary in use 2a-2c) 课后分层作业+知识清单2025-2026学年人教版英语八年级下册

**基本信息** 初中英语Unit4 Section B第五课时同步练，以“自然探索”为主题，采用基础-能力-拓展三阶分层设计，实现词汇-句型-语篇递进巩固，融合新素材与思维训练，适配新授课知识内化与能力提升需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心词汇（首字母/音标/汉语提示拼写、选词填空）、基础句型（汉译英）|结合“城乡人口流动”新素材，夯实单元核心词汇如heatwave、manpower等，通过语境填空强化词汇运用| |能力层|语篇综合应用（完形填空）|创设灾害情境语篇，综合考查rescue、safeguard等词汇及语法，衔接单元主题语境| |拓展层|高阶思维（阅读理解、阅读还原、任务型阅读）|以wildfire等真实灾害语篇为载体，训练信息提取、逻辑推理及概括能力，提升思维品质与语言应用素养|

Unit4 The Wonders of Nature（解析版） Section B Why do we explore nature? 第五课时 (Section B Vocabulary in use 2a-2c) 分层作业 基础知识累积 词汇夯基 一、请根据所给的首字母、音标或汉语提示写出单词，使句子意思完整正确。 1. Scientists warn that climate change will make h________ (热浪) more frequent (频繁的) in the future. 2. 新素材 城乡人口流动 The movement of young men from the country to the city leaves the farms short of m________ (劳动力). 3. We need some v________ (志愿者) to help look after these kids. 4. Policemen are ________ people from the burning building. /'reskju:iŋ/ 5. A strong ________ (心跳) means you are healthy. 6. During the storm, the ________ (洪水) nearly reached our windows. 7.Zhang Feng is a great ________ (消防队员) and he works hard. 8.A terrible ________ (塌方) happened on National Highway 318. 9.Wearing a helmet is a way to ________ (保护) your head when riding a bike. 答案：1.heatwaves 2.manpower 3.volunteers 4.rescuing 5.heartbeat 6.floodwater 7.firefighter 8.landslide 9.safeguard 二、根据语境，从方框中选择适当的词并用其正确形式填空。 floodwater   manpower   earthquake   safeguard   heartbeat 1. The    couldn’t wash away our spirit! 2. We’ll    our dreams, no matter what! 3. Can you feel that   ? That’s me, unstoppable! 4. Volunteer    makes magic happen! 5. The    shook us, but love held us tight! 答案：1.floodwater 2.safeguard 3.heartbeat 4.manpower 5.earthquake 句型及短语聚焦 三、根据汉语意思完成句子。 1.我想做训练导盲犬的志愿者，无论做多么辛苦的工作都没关系。 I want to be a ________ to train guide dogs—it ________ ________ how much hard work it takes. 2. 到8月末的时候，他们想方设法扑灭了所有的野火。 By the ________ ________ August, they ________ ________ ________ ________ all the fires. 3. 救援人员拒绝放弃。 The rescue workers _____ to _____ ____. 4.救援人员需要更多的人力来清理街道。 The rescue workers need more ________ to ________ the streets. 5.海啸席卷了村庄。 The tsunami ________ ________ the village. 6.昨天日本发生了地震。 An earthquake ________ Japan ________. 7.王梅去山村做志愿者了。 Wang Mei went to ________ ________ a mountain village. 8.昨晚台风吹过了这座小岛。 The typhoon ___ ____ the small island last night. 答案：1.volunteer,doesn’t matter 2.end of; managed to put out 3.refused give up 4.manpower clear 5.swept through 6.hit yesterday 7.volunteer in 8.blew across 应用素养提升 能力提升 四、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。 rescue    safeguard     manpower     sweep     across     heartbeat   when     landslide     volunteer    hit Last summer, a strong heatwave __1__ the southwestern part of our country. The weather was too hot. Later, a strong wind blew __2__ the mountains and forests. Soon, a terrible __3____suddenly came. Mud and stones __4__ through the small village quickly. People were in great danger. The __5__ team came at once. They needed more __6___ to move the mud and look for people. Many kind __7__ also came to help. Doctors stayed with villagers, listened to their _8___ and took good care of them. The government told people to __9___ themselves and stay away from dangerous places. Luckily, no one died. With everyone’s help, people went back to their normal life soon. This disaster tells us it’s important to keep safe __10__ we face natural disasters. 答案：1.hit 2. across 3. landslide 4. swept 5. rescue 6. manpower 7. volunteers 8. heartbeat 9. safeguard 10. when 拓展培优 1、 阅读理解。   On March 15, a serious wildfire suddenly swept across a large wild forest in Yajiang County, Sichuan Province. Luckily, no people lost their lives in this terrible accident. Wildfires are really dangerous natural disasters. They can spread very quickly and burn large areas of green trees and dry grass in a short time, bringing great harm to the natural environment. ① Wildfires happen very often in spring in China In 2023, there were 328 wildfires across our country. 147 of them broke out in March and April, making up almost half of the whole year’s wildfires. These fires not only damaged forests but also brought trouble to the lives of local people ②________ There is little rainfall in many places, especially in Southwest China, so the air and plants become very dry. Dry plants turn easy to catch fire when they start to grow and come back to life after winter. Besides, strong winds are quite usual in spring. They make wildfires spread much faster and more widely in the open air, making it harder to put out the fire. ③ Useful ways to protect yourself from wildfires When you meet wildfires, stay calm first. It helps you make right and wise decisions and avoid making mistakes. Always stay upwind of the fire to keep away from the smoke and flames. Move to safe places at once if the wind turns dangerous. If you are surrounded by fire, cover your body with wet clothes or a wet quilt and find places with water, like rivers or pools. Wide empty roads can also keep you away from the fire safely until help arrives. ()1. What percent of wildfires in China happened in March and April in 2023? A．Almost 20%. B．Almost 50%. C．Almost 80%. D．Almost 90%. ()2. Which of the following can be put in “________”. A．Plants survive in spring wildfires B．Terrible weather in Spring. C．Main reasons for spring wildfires D．Different ways to put out wildfires 3. Which of the following may cause spring wildfires? ①little rainfall and dry plants       ②strong winds in spring       ③dry air after winter   ④cutting down trees A． ①②③ B．①②④ C．①③④ D．②③④ ()4. Which of the following pictures shows the right way to protect yourself from wildfires? A． B． C． D． ()5. What is the main idea of this passage? A． To ask people to plant more trees. B． To introduce spring wildfires and ways to keep safe. C． To tell a story about a wildfire in Sichuan. D． To tell us how terrible the environment is. 【答案】【小题 1】B【小题 2】C【小题 3】A【小题 4】D【小题 5】B 【导语】本文是一篇说明文。介绍了春季森林火灾的发生情况、主要原因以及火灾中的自我保护方法。 【小题 1】文章第二段 “In 2023, there were 328 wildfires across our country. 147 of them broke out in March and April, making up almost half of the whole year’s wildfires.” 指出，2023 年 3 月和 4 月发生的森林火灾几乎占全年的 50%。 【小题 2】文章第三段主要分析了春季山火频发的原因，包括降雨少、空气干燥、植物干枯以及春季风大等，因此小标题应为 “春季山火的主要原因”。 【小题 3】文章第三段 “There is little rainfall in many places…so the air and plants become very dry. Dry plants turn easy to catch fire…Besides, strong winds are quite usual in spring.” 指出，少雨干燥、植物干燥、春季大风是引发火灾的原因。 【小题 4】文章第四段 “If you are surrounded by fire, cover your body with wet clothes or a wet quilt” 指出，如果你被火包围，用湿衣服或湿被子盖住你的身体。 【小题 5】全文介绍了春季山火的频发情况和原因，并给出了自我保护的方法，因此主旨是 “介绍春季山火及安全防护方法”。 三、阅读还原。阅读短文，从所列选项中，选出最佳选项填入对应空白处，使短文通顺、连贯。（选项中有一项多余） Floods often happen after or during heavy rain. Too much water can cause damage to homes and roads.     1    . If a flood happens suddenly, people may lose their lives. The weather report helps people prepare for heavy rain and floods. People try to protect their things by putting sandbags (沙袋) in front of their doors to stop water from coming into their homes.     2    , so people living in lower areas or near rivers are more likely to be in danger. If the heavy rain is reported early,     3    . Some scientists say that because of global warming (全球变暖),     4    . So scientists spend time on ways of finding them earlier so that people can run away quickly. Floods can happen quickly in many parts of the world. We need to prepare early and act quickly before they begin.     5     . Finally, go back home carefully A．Floods are more likely to come to lower places B．more places may have heavy rain and floods C．It also can be very dangerous to people’s lives D．people in these areas will be saved before the floods arrive E．Stay away from water and get to higher ground during the floods F．people can go to higher places 【答案】【小题 1】C【小题 2】A【小题 3】D【小题 4】B【小题 5】E 【分析】本文主要介绍了洪水的危害、全球变暖使洪水更频发，以及提前预警、远离水流前往高处等应对措施。 【小题 1】前句说洪水毁坏财物，后句说洪水夺走生命，中间需要一个承上启下的句子，将危害从 “财物” 过渡到 “生命”。C 选项句意为 “它对人们的生命也很危险”，also和as well表示递进关系，正好连接两层含义。 【小题 2】后面的so表示因果关系，后句是结果，空前的内容应说明原因，为什么这些地方的人更危险。A 选项句意为 “洪水更可能流向低洼处”，解释了原因，与后句中的lower areas直接对应。 【小题 3】这是一个if条件句的主句部分，空处应为 “结果” 部分。关键词是the heavy rain is reported early。D 选项句意为 “这些地区的人会在洪水到来前获救”，these areas指代上文提到的lower areas，且will be saved与条件句逻辑一致，构成完整的主从复合句。 【小题 4】because of后需要一个表示结果的内容。全球变暖导致的后果是更多地方有暴雨和洪水。B 选项句意为 “更多地方可能会有暴雨和洪水”，符合因果逻辑。后句的them指代heavy rain and floods。 【小题 5】此处位于文章结尾，给出具体行动建议。Finally提示前文应有其他行动步骤。E 选项句意为 “洪水期间远离水流并前往高处”，是一个具体的自救行动建议，与后文的Finally形成先后顺序。 思维创新 任务型阅读。 Probably, we can’t remember some normal days in our daily life easily, although someone has a good memory. However, when some big events happened, such as the FISU World University Games and the successful launch (发射) of Shenzhou-23, it’s hard for most of us to forget. We can remember what we were doing at that time. Why does that happen? Here are some reasons that will help us understand why we remember big events while forgetting others. Some events are bigger and more important than other things. They appear in our memory every now and then. They are reported on TV or on the Internet from time to time, or maybe the people around us always talk about them in our daily life. These help us remember the events. Some events are about our hobbies or our favourite people, so we can’t forget them easily. For example, if we are interested in planes, we probably remember the day when C919 flew into the sky. If we like reading Jin Yong’s books, we may not forget the day when he died. When something makes us have a bad feeling, like being afraid or sad, our mind can feel we are in danger. It keeps the event in our memory, so we can remember to keep away from it. For example, if we fall off the bike and hurt our legs badly, we will remember it all the time and be careful when we ride bikes. 1.Why do people remember big events but forget normal days? __________________（不超过 20 词） 2—4 题 根据短文内容填空 Reasons for remembering big events Details Important events 2._________and reported often.（不超过 10 词） Hobby-related events Connected with our hobbies or 3..（不超过 10 词） Bad feeling events Make people feel 4.___________and keep in mind.（不超过 10 词） 5.What can people learn from falling off a bike? __________________（不超过 15 词） 答案 1.Because big events are special and leave deep impressions. 2.more important 3.our favourite people 4.afraid or sad 5.People will remember it and be careful when riding bikes. 学科网（北京）股份有限公司 $ Unit4 The Wonders of Nature（原卷版） Section B Why do we explore nature? 第五课时 (Section B Vocabulary in use 2a-2c) 分层作业 基础知识累积 词汇夯基 一、请根据所给的首字母、音标或汉语提示写出单词，使句子意思完整正确。 1. Scientists warn that climate change will make h________ (热浪) more frequent (频繁的) in the future. 2. 新素材 城乡人口流动 The movement of young men from the country to the city leaves the farms short of m________ (劳动力). 3. We need some v________ (志愿者) to help look after these kids. 4. Policemen are ________ people from the burning building. /'reskju:iŋ/ 5. A strong ________ (心跳) means you are healthy. 6. During the storm, the ________ (洪水) nearly reached our windows. 7.Zhang Feng is a great ________ (消防队员) and he works hard. 8.A terrible ________ (塌方) happened on National Highway 318. 9.Wearing a helmet is a way to ________ (保护) your head when riding a bike. 二、根据语境，从方框中选择适当的词并用其正确形式填空。 floodwater   manpower   earthquake   safeguard   heartbeat 1. The    couldn’t wash away our spirit! 2. We’ll    our dreams, no matter what! 3. Can you feel that   ? That’s me, unstoppable! 4. Volunteer    makes magic happen! 5. The    shook us, but love held us tight! 句型及短语聚焦 三、根据汉语意思完成句子。 1.我想做训练导盲犬的志愿者，无论做多么辛苦的工作都没关系。 I want to be a ________ to train guide dogs—it ________ ________ how much hard work it takes. 2. 到8月末的时候，他们想方设法扑灭了所有的野火。 By the ________ ________ August, they ________ ________ ________ ________ all the fires. 3. 救援人员拒绝放弃。 The rescue workers _____ to _____ ____. 4.救援人员需要更多的人力来清理街道。 The rescue workers need more ________ to ________ the streets. 5.海啸席卷了村庄。 The tsunami ________ ________ the village. 6.昨天日本发生了地震。 An earthquake ________ Japan ________. 7.王梅去山村做志愿者了。 Wang Mei went to ________ ________ a mountain village. 8.昨晚台风吹过了这座小岛。 The typhoon ___ ____ the small island last night. 应用素养提升 能力提升 四、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次）。 rescue    safeguard     manpower     sweep     across     heartbeat   when     landslide     volunteer    hit Last summer, a strong heatwave __1__ the southwestern part of our country. The weather was too hot. Later, a strong wind blew __2__ the mountains and forests. Soon, a terrible __3____suddenly came. Mud and stones __4__ through the small village quickly. People were in great danger. The __5__ team came at once. They needed more __6___ to move the mud and look for people. Many kind __7__ also came to help. Doctors stayed with villagers, listened to their _8___ and took good care of them. The government told people to __9___ themselves and stay away from dangerous places. Luckily, no one died. With everyone’s help, people went back to their normal life soon. This disaster tells us it’s important to keep safe __10__ we face natural disasters. 拓展培优 1、 阅读理解。   On March 15, a serious wildfire suddenly swept across a large wild forest in Yajiang County, Sichuan Province. Luckily, no people lost their lives in this terrible accident. Wildfires are really dangerous natural disasters. They can spread very quickly and burn large areas of green trees and dry grass in a short time, bringing great harm to the natural environment. ① Wildfires happen very often in spring in China In 2023, there were 328 wildfires across our country. 147 of them broke out in March and April, making up almost half of the whole year’s wildfires. These fires not only damaged forests but also brought trouble to the lives of local people ②________ There is little rainfall in many places, especially in Southwest China, so the air and plants become very dry. Dry plants turn easy to catch fire when they start to grow and come back to life after winter. Besides, strong winds are quite usual in spring. They make wildfires spread much faster and more widely in the open air, making it harder to put out the fire. ③ Useful ways to protect yourself from wildfires When you meet wildfires, stay calm first. It helps you make right and wise decisions and avoid making mistakes. Always stay upwind of the fire to keep away from the smoke and flames. Move to safe places at once if the wind turns dangerous. If you are surrounded by fire, cover your body with wet clothes or a wet quilt and find places with water, like rivers or pools. Wide empty roads can also keep you away from the fire safely until help arrives. ()1. What percent of wildfires in China happened in March and April in 2023? A．Almost 20%. B．Almost 50%. C．Almost 80%. D．Almost 90%. ()2. Which of the following can be put in “________”. A．Plants survive in spring wildfires B．Terrible weather in Spring. C．Main reasons for spring wildfires D．Different ways to put out wildfires 3. Which of the following may cause spring wildfires? ①little rainfall and dry plants       ②strong winds in spring       ③dry air after winter   ④cutting down trees A． ①②③ B．①②④ C．①③④ D．②③④ ()4. Which of the following pictures shows the right way to protect yourself from wildfires? A． B． C． D． ()5. What is the main idea of this passage? A． To ask people to plant more trees. B． To introduce spring wildfires and ways to keep safe. C． To tell a story about a wildfire in Sichuan. D． To tell us how terrible the environment is. 三、阅读还原。阅读短文，从所列选项中，选出最佳选项填入对应空白处，使短文通顺、连贯。（选项中有一项多余） Floods often happen after or during heavy rain. Too much water can cause damage to homes and roads.     1    . If a flood happens suddenly, people may lose their lives. The weather report helps people prepare for heavy rain and floods. People try to protect their things by putting sandbags (沙袋) in front of their doors to stop water from coming into their homes.     2    , so people living in lower areas or near rivers are more likely to be in danger. If the heavy rain is reported early,     3    . Some scientists say that because of global warming (全球变暖),     4    . So scientists spend time on ways of finding them earlier so that people can run away quickly. Floods can happen quickly in many parts of the world. We need to prepare early and act quickly before they begin.     5     . Finally, go back home carefully A．Floods are more likely to come to lower places B．more places may have heavy rain and floods C．It also can be very dangerous to people’s lives D．people in these areas will be saved before the floods arrive E．Stay away from water and get to higher ground during the floods F．people can go to higher places 思维创新 任务型阅读。 Probably, we can’t remember some normal days in our daily life easily, although someone has a good memory. However, when some big events happened, such as the FISU World University Games and the successful launch (发射) of Shenzhou-23, it’s hard for most of us to forget. We can remember what we were doing at that time. Why does that happen? Here are some reasons that will help us understand why we remember big events while forgetting others. Some events are bigger and more important than other things. They appear in our memory every now and then. They are reported on TV or on the Internet from time to time, or maybe the people around us always talk about them in our daily life. These help us remember the events. Some events are about our hobbies or our favourite people, so we can’t forget them easily. For example, if we are interested in planes, we probably remember the day when C919 flew into the sky. If we like reading Jin Yong’s books, we may not forget the day when he died. When something makes us have a bad feeling, like being afraid or sad, our mind can feel we are in danger. It keeps the event in our memory, so we can remember to keep away from it. For example, if we fall off the bike and hurt our legs badly, we will remember it all the time and be careful when we ride bikes. 1.Why do people remember big events but forget normal days? __________________（不超过 20 词） 2—4 题 根据短文内容填空 Reasons for remembering big events Details Important events 2._________and reported often.（不超过 10 词） Hobby-related events Connected with our hobbies or 3..（不超过 10 词） Bad feeling events Make people feel 4.___________and keep in mind.（不超过 10 词） 5.What can people learn from falling off a bike? __________________（不超过 15 词） 学科网（北京）股份有限公司 $ Unit5 Nature’s Temper 第五课时(SectionB Vocabulary in use 2a-2c)知识清单 英文 音标 词性 中文释义 词性转换 earthquake /ˈɜːθkweɪk/ n. 地震 （无） typhoon /taɪˈfuːn/ n. 台风 （无） tsunami /tsuːˈnɑːmi/ n. 海啸 （无） landslide /ˈlændslaɪd/ n. 滑坡；塌方 （无） floodwater /ˈflʌdwɔːtə(r)/ n. 洪水 flood（n./v. 洪水；淹没） wildfire /ˈwaɪldfaɪə(r)/ n. 野火 （无） heatwave /ˈhiːtweɪv/ n. 热浪 （无） manpower /ˈmænpauə(r)/ n. 劳动力；人力 （无） safeguard /ˈseɪfɡɑːd/ v. 保护；捍卫 （无） heartbeat /ˈhɑːtbiːt/ n. 心跳（声） （无） rescue /ˈreskjuː/ n./v. 救援；营救 rescuer（n. 救援者） firefighter /ˈfaɪəfaɪtə(r)/ n. 消防队员 fire（n. 火）+ fighter（n. 战士） volunteer /ˌvɒlənˈtɪə(r)/ n./v. 志愿者；自愿做 voluntary（adj. 自愿的） drought /draʊt/ n. 干旱 （无） warn /wɔːn/ v. 警告 warning（n. 警告） safe /seɪf/ adj. 安全的 safety（n. 安全）；safely（adv. 安全地） refuse /rɪˈfjuːz/ v. 拒绝 refusal（n. 拒绝） hit /hɪt/ v. 袭击；撞击 hit（过去式 / 过去分词） southwestern /ˌsaʊθˈwestən/ adj. 西南的；西南方向的 southwest（n. 西南） 1、 重点词汇（必背 + 词性转换） 二、重点短语（必背） 1.natural disasters 自然灾害 2.hit Japan 袭击日本 3.land at 9 o'clock 在 9 点登陆 4.sweep through the village 席卷村庄 5.blow across 吹过 6.rescue workers 救援人员 7.need more manpower 需要更多人力 8.safeguard their house 保护他们的房子 9.heavy storms 强暴风雨 10.fight the fires 灭火 11.keep people safe 保证人们安全 12.stay away from 远离 13.high temperatures 高温 14.changeable winds 多变的风 15.put out the fires 扑灭大火 16.experience a great heatwave 经历严重热浪 三、重点句型（必背 + 会用） 描述自然灾害发生 1.An earthquake hit Japan yesterday. 昨天一场地震袭击了日本。 2.A typhoon landed at 9 o'clock last night. 一场台风在昨晚 9 点登陆。 3.The tsunami swept through the village. 海啸席卷了这个村庄。 描述救援与安全 4.The rescue workers need more manpower to clear the streets. 救援人员需要更多人力来清理街道。 5.The family built strong roofs to safeguard their house from heavy storms. 这家人搭建了坚固的屋顶来保护房子免受强暴风雨侵袭。 6.They brought more than 1,500 people to safety. 他们把 1500 多人转移到了安全地带。 7.They warned others to stay away from dangerous areas. 他们警告其他人远离危险区域。 描述事件经过 10.The heatwave hit Chongqing very hard. 热浪严重袭击了重庆。 11.Large wildfires swept through the forests and mountains. 大火席卷了森林和山区。 12.The rescue workers refused to give up. 救援人员拒绝放弃。 四、语法点拨 自然灾害常用动词搭配 1.earthquake/typhoon/tsunami + hit 袭击 2.typhoon + land 登陆 3.tsunami + sweep through 席卷 4.typhoon + blow across 吹过 词性转换核心 5.safe（adj. 安全的）→ safety（n. 安全） 6.warn（v. 警告）→ warning（n. 警告） 7.rescue（v. 营救）→ rescuer（n. 救援者） 8.hit（v. 袭击）→ hit（过去式 / 过去分词，不规则变化） 一般过去时 描述过去发生的自然灾害与救援行动，常用动词过去式： hit→hit；land→landed；sweep→swept；bring→brought；warn→warned；refuse→refused 五、自我检测小练习 一、根据句意及首字母 / 汉语提示写单词 1.A big e______ hit the city last year. 2.The t______ is coming and we should stay at home. 3.The f______ covered the whole village quickly. 4.We need more m______ to help the people in need. 5.Please w______ children not to play with fire. 6.They tried their best to s______ the people in danger. 7.It's not s______ to walk in the forest during a wildfire. 8.The hot weather caused a serious d______. 9.Firefighters worked hard to p______ out the big fire. 10.We should s______ our homes from the storm. 二、用括号内所给单词的正确形式填空 1.A typhoon ______ (hit) the city last week. 2.They ______ (sweep) through the town last month. 3.The ______ (safe) of the people is the most important. 4.He ______ (warn) me to stay away from the river yesterday. 5.Many ______ (volunteer) came to help the fire. 6.They refused ______ (give) up. 7.The ______ (firefighter) are very brave. 8.This is a ______ (nature) disaster. 9.The floodwater ______ (reach) our windows last night. 10.We need ______ (much) manpower than before. 三、单项选择 ( )1. An earthquake ______ the town last night. A. hit B. hits C. hitting ( )2. The tsunami ______ the village quickly. A. swept through B. blew across C. landed at ( )3. We need more ______ to help them. A. man B. manpower C. people's ( )4. They built strong walls to ______ their house. A. safe B. safeguard C. safety ( )5. The firefighter ______ to give up. A. refuse B. refused C. refuses 四、按要求完成句子 1.A typhoon landed last night.（对划线提问） ______ ______ last night? 2.The earthquake hit Japan.（改为否定句） The earthquake ______ ______ Japan. 3.They saved many people.（同义句） They ______ many people to ______. 4.We need manpower.（改为一般疑问句） ______ you ______ manpower? 自我检测答案 一、单词拼写 1.earthquake 2. typhoon 3. floodwater 4. manpower 5. warn 6.save 7. safe 8. drought 9. put 10. safeguard 二、词形转换 1.hit 2. swept 3. safety 4. warned 5. volunteers 6.to give 7. firefighters 8. natural 9. reached 10. more 三、单项选择 1–5: AABBB 四、句型转换 1.What happened 2.didn't hit 3.brought; safety 4.Do; need 学科网（北京）股份有限公司 $