专题02 Unit 2 Natural disasters-【语境大串记】2026-2027学年高中英语必修第三册 词汇语境串记单元学案（译林版2019）

该高中英语导学案以“Natural disasters”为主题，通过语境串记、词形转变、梯度练习、关联拓展等模块递进设计，构建“输入-内化-应用-巩固”的完整词汇学习路径，引导学生从单词记忆逐步过渡到词块运用和语境理解。 亮点在于“语境驱动的词汇深度学习”设计，通过三篇章灾难题材短文串联单元核心词汇，搭配英汉互译、词形变换等多题型复现任务，培养语言能力和思维品质。“顽固词库”支持个性化查漏，为教师实施单元词汇复习提供系统、针对性的教学方案。

专题02 第二单元 语境串记单元记忆学案（译林版2019） （ 知识点来源： 必修第三册 Unit 2 Natural disasters ） 学校:_____________ 姓名：______________ 班级：__________ 座号：__________ 目录 第一部分：语境串记与词块积累 1 第二部分：词形转变表 2 第三部分：梯度复现与多题型练习 3 第四部分：关联拓展与循环巩固 10 第五部分：单元完整词汇表（Unit 2 Natural disasters，共70词） 14 第六部分：单元"顽固词库" 16 第一部分：语境串记与词块积累 A. 语境串记单词（英文原文） When Nature Turns Against Us A terrible disaster once hit a small county by the sea. The whole town was at large in danger, and everyone's first reaction was to run for safety. Suddenly we heard a loud crash, and someone used a torch to signal for help. We hurried toward the exit and formed an orderly line on the stairs. The teacher called the roll and started the daily roll call to make sure that no one was missing. When the rescue team arrived, they could confirm that all the students were safe and sound. My mother gave me a warm hug and told me to follow the procedure step by step. A tsunami can come without warning, and its odd white bubbles on the water may occur at any moment. The thought did not occur to me at that time. I learned to keep one's head in an emergency, and I felt a great sense of relief when the danger finally passed. The strong waves can even injure anyone who stands too close to the sea. Later, a typhoon struck the coast, and its destructive winds bent the electric poles like grass. The news on the radio began to inform us about the coming hurricane. We held a family conference, and the sudden shock of losing power made us all feel worried. The loud thunder began to scare the children, and when the power went out, we would quickly run out of candles. Luckily, the government sent us a new supply of food and water, and kind people came to donate money to the charity organization. The hospital staff worked day and night, and they had to slide down the wet stairs. With the money from the government fund, the town began to rebuild after the flood. Our neighbours who lived downstairs lost their important documents, and an old lady called everyone "honey" to cheer us up; otherwise, we would have felt hopeless. The event made me curious about nature, and the stories of the ancient Roman cities taught me the same lesson. High in the mountains, a silent volcano began to erupt, and the sky turned dark and ashy. Archaeologists later came to unearth the old city and made it a popular destination for tourists. A small bar at the foot of the mountain closed for weeks, and shops could neither import nor export their goods because the port was covered with ash. The cloud-capped peak looked beautiful at dawn, and the smoke began to take the form of a giant column rising into the sky. The old trunk of a fallen tree lay in the road, and the heat became almost unbearable. A fire started to break out on the hillside, spreading smoke beyond the river, and people ran to a safe distance. The news of the danger spread far and wide, and the rescue workers used a special pattern on their uniforms so that each group of helpers could be recognized. The police needed a very sharp sense of hearing to locate the missing visitors, and every helper refused to retire until the last person was saved. B. 语境串记单词（汉语译文） 一场可怕的(disaster)灾难曾袭击了海边的一个小(county)县，给我们上了重要的一课。整个小镇都(at large)整体处于危险之中，每个人的第一(reaction)反应就是跑去避难。突然我们听到一声巨响(crash)，有人用手电筒(signal)示意求救。我们冲向(exit)出口，在(stair)楼梯上排成(orderly)有序的队伍。老师叫(roll)名字，开始日常(roll call)点名，确保没有人失踪。救援队到达后，他们可以(confirm)确认所有学生都(safe and sound)安然无恙。妈妈给了我一个温暖的(hug)拥抱，让我一步一步按照(procedure)程序去做。(tsunami)海啸可能毫无预警地到来，水面上(odd)奇怪的白色(bubble)泡沫随时可能(occur)出现。那时我并没有想到(occur to)这一点。我学会了在紧急情况下(keep one's head)保持冷静，当危险最终过去时，我感到极大的(relief)宽慰。巨浪甚至可能(injure)伤害任何站得离海太近的人。 后来，一场(typhoon)台风袭击了海岸，它(destructive)破坏性的风把电线(pole)杆吹得像草一样弯曲。收音机里的新闻开始(inform)通知我们即将到来的(hurricane)飓风。我们围桌开了一次家庭(conference)会议，突然断电带来的(shock)震惊让我们都很担心。响亮的雷声开始(scare)吓唬小孩子们，当(power)电力中断时，我们知道(run out of)蜡烛和电池很快就会用完。幸运的是，当地政府给我们送来新的食物和水的(supply)补给，许多善良的人前来向(charity)慈善组织(donate)捐款。医院(staff)全体员工夜以继日地工作，他们不得不快速(slide)滑下湿滑的楼梯。凭借政府(fund)基金的钱，小镇在(flood)洪水过后开始重建。住在(downstairs)楼下的邻居们丢失了重要的(document)文件，一位老太太叫大家"(honey)亲爱的"来鼓舞我们；(otherwise)否则，我们会感到绝望。这件事让我对自然的运作方式更加(curious)好奇，古(Roman)罗马城的故事也给了我同样的教训。 在高山上，一座沉默的(volcano)火山开始(erupt)喷发，天空变得黑暗而(ashy)布满灰烬。考古学家后来前来(unearth)发掘这座古城，使它成为游客喜爱的(destination)目的地。山脚下的小(bar)酒吧关了好几周，商店既不能(import)进口也不能(export)出口货物，因为(port)港口被灰覆盖。(cloud-capped)高耸入云的山峰在(dawn)黎明时显得很美，烟开始(take the form of)呈现出一根巨大(column)柱子的形状升入天空。一棵倒下的大树的(trunk)树干横在路上，热浪变得几乎(unbearable)难以忍受。山腰上开始(break out)爆发火灾，烟飘到河(beyond)另一边，人们跑到安全的(distance)远处。危险的消息(far and wide)四处传播，(rescue)救援人员用制服上的特殊(pattern)图案让每组救援者都能被认出。警察需要非常(sharp)灵敏的听觉来(locate)定位失踪的游客，每一位救援者都拒绝(retire)撤退，直到最后一个人获救。 第二部分：词形转变表 序号 原词 词形变化 1 injure v.伤害 injury (n.) 受伤；injured (adj.) 受伤的 2 react v.反应 reaction (n.) 反应；reactive (adj.) 反应的 3 signal v.发信号 n.信号 signalled (过去式)；signaller (n.) 信号员 4 confirm v.确认 confirmation (n.) 确认；confirmed (adj.) 确认的 5 procedure n.程序 procedural (adj.) 程序上的 6 occur v.发生 occurrence (n.) 发生的事；occurred (过去式) 7 relief n.宽慰 relieve (v.) 缓解；relieved (adj.) 宽慰的 8 destructive adj.破坏性的 destroy (v.) 破坏；destruction (n.) 毁灭 9 inform v.通知 information (n.) 信息；informed (adj.) 了解情况的 10 shock n.震惊 shocked (adj.) 震惊的；shocking (adj.) 令人震惊的 11 donate v.捐赠 donation (n.) 捐赠；donor (n.) 捐赠者 12 charity n.慈善 charitable (adj.) 仁慈的 13 supply v.供应 n.补给 supplier (n.) 供应商；supplies (n.) 补给品 14 flood n.洪水 flooded (过去式)；flooding (n.) 洪水泛滥 15 curious adj.好奇的 curiosity (n.) 好奇心；curiously (adv.) 好奇地 16 erupt v.爆发 eruption (n.) 爆发；erupted (过去式) 17 locate v.定位 location (n.) 位置；located (adj.) 位于 18 retire v.退休 retired (adj.) 退休的；retirement (n.) 退休 第三部分：梯度复现与多题型练习 题型1：英汉互译（30题） 乐思英语 ·语境串记单词 第 10 / 17 页 学科网（北京）股份有限公司 子题A：英译中（20个） 1. disaster → __________ 2. reaction → __________ 3. confirm → __________ 4. procedure → __________ 5. relief → __________ 6. destructive → __________ 7. shock → __________ 8. donate → __________ 9. charity → __________ 10. supply → __________ 11. flood → __________ 12. curious → __________ 13. erupt → __________ 14. volcano → __________ 15. destination → __________ 16. pattern → __________ 17. rescue → __________ 18. sharp → __________ 19. locate → __________ 20. retire → __________ 子题B：中译英（10个） 1. 灾难 → __________ 2. 反应 → __________ 3. 确认 → __________ 4. 程序 → __________ 5. 宽慰 → __________ 6. 捐赠 → __________ 7. 供应 → __________ 8. 好奇的 → __________ 9. 火山 → __________ 10. 救援 → __________ 【答案与解析】 子题A（英译中）： 1. disaster — 灾难 2. reaction — 反应 3. confirm — 确认 4. procedure — 程序 5. relief — 宽慰 6. destructive — 破坏性的 7. shock — 震惊 8. donate — 捐赠 9. charity — 慈善 10. supply — 供应 11. flood — 洪水 12. curious — 好奇的 13. erupt — 爆发 14. volcano — 火山 15. destination — 目的地 16. pattern — 图案 17. rescue — 救援 18. sharp — 灵敏的 19. locate — 定位 20. retire — 退休 子题B（中译英）： 1. disaster 2. reaction 3. confirm 4. procedure 5. relief 6. donate 7. supply 8. curious 9. volcano 10. rescue 题型2：词形变换（10题） 1. The doctors in the hospital treated the serious __________ (injure) of the boy who was hit by the falling tree at last. 答案： injury 解析：句意： The doctors in the hospital treated the serious injury of the boy who was hit by the falling tree at last.；injure 的名词形式为 injury。 2. Her quick __________ (react) saved the child from the danger of the fire at last of all in the end at home. 答案： reaction 解析：句意： Her quick reaction saved the child from the danger of the fire at last of all in the end at home.；react 的名词形式为 reaction。 3. The terrible storm caused great __________ (destructive) to the crops in the field near the river at last of all today in the end. 答案： destruction 解析：句意： The terrible storm caused great destruction to the crops in the field near the river at last of all today in the end.；destructive 的名词形式为 destruction。 4. The radio gave us useful __________ (inform) about the coming storm last night at nine o'clock sharp at home tonight exactly now. 答案： information 解析：句意： The radio gave us useful information about the coming storm last night at nine o'clock sharp at home tonight exactly now.；inform 的名词形式为 information。 5. The __________ (shock) news of the accident made everyone in the class feel very sad at last of all today at school. 答案： shocking 解析：句意： The shocking news of the accident made everyone in the class feel very sad at last of all today at school.；shock 的现在分词 shocking 作定语，表'令人震惊的'。 6. The rich businessman made a large __________ (donate) to the charity organization last year in spring term in the city downtown at noon exactly. 答案： donation 解析：句意： The rich businessman made a large donation to the charity organization last year in spring term in the city downtown at noon exactly.；donate 的名词形式为 donation。 7. The little boy's __________ (curious) about the volcano made him ask many questions at last of all today in class at school. 答案： curiosity 解析：句意： The little boy's curiosity about the volcano made him ask many questions at last of all today in class at school.；curious 的名词形式为 curiosity。 8. The sudden __________ (erupt) of the volcano surprised all the people in the village at last of all in autumn today at noon. 答案： eruption 解析：句意： The sudden eruption of the volcano surprised all the people in the village at last of all in autumn today at noon.；erupt 的名词形式为 eruption。 9. The police finally found the exact __________ (locate) of the missing climbers in the mountains of the region at last of all today in the end. 答案： location 解析：句意： The police finally found the exact location of the missing climbers in the mountains of the region at last of all today in the end.；locate 的名词形式为 location。 10. After forty years of hard work, the old teacher enjoyed a happy __________ (retire) in the countryside of the town at last of all today in the end. 答案： retirement 解析：句意： After forty years of hard work, the old teacher enjoyed a happy retirement in the countryside of the town at last of all today in the end.；retire 的名词形式为 retirement。 题型3：短语填空（6题） 从方框中选择短语，用正确形式填空： take the form of；far and wide；roll call；occur to；break out；otherwise run out of；safe and sound；at large；keep one's head； 1. We should not __________ our food and water before the rescue team arrives at last of all today. 答案： run out of 解析：句意： We should not run out of our food and water before the rescue team arrives at last of all today.；run out of 意为'用完，耗尽'。 2. The missing boy was found __________ after the terrible storm at last of all in the end. 答案： safe and sound 解析：句意： The missing boy was found safe and sound after the terrible storm at last of all in the end.；safe and sound 意为'安然无恙的'。 3. It is important to __________ when you face danger in an earthquake at school at last of all. 答案： keep your head 解析：句意： It is important to keep your head when you face danger in an earthquake at school at last of all.；keep one's head 意为'保持冷静'。 4. A good idea suddenly __________ me while I was reading the map of the city at last of all. 答案： occurred to 解析：句意： A good idea suddenly occurred to me while I was reading the map of the city at last of all.；occur to 意为'被想到，浮现'。 5. A fire may __________ at any time in the dry forest in summer at last of all in the end. 答案： break out 解析：句意： A fire may break out at any time in the dry forest in summer at last of all in the end.；break out 意为'突然发生，爆发'。 6. The news of the earthquake spread __________ across the whole country at last of all today. 答案： far and wide 解析：句意： The news of the earthquake spread far and wide across the whole country at last of all today.；far and wide 意为'到处，各处'。 题型4：完成句子（10题） 1. 我们应该保持冷静，听从老师的指挥。 We should __________ __________ __________ and follow the teacher's instructions at school at last of all. 答案： keep our heads 解析：句意： 我们应该保持冷静，听从老师的指挥；keep one's head 意为'保持冷静'。 2. 地震后，所有学生都安然无恙。 All the students were __________ __________ __________ after the earthquake at last of all today. 答案： safe and sound 解析：句意： 地震后，所有学生都安然无恙；safe and sound 意为'安然无恙的'。 3. 救援队到来之前我们不要耗尽食物和水。 We should not __________ __________ __________ our food and water before the rescue team arrives at last. 答案： run out of 解析：句意： 救援队到来之前我们不要耗尽食物和水；run out of 意为'用完，耗尽'。 4. 一个可怕的想法突然浮现在我脑海中。 A terrible thought suddenly __________ __________ me at that very moment at last of all today. 答案： occurred to 解析：句意： 一个可怕的想法突然浮现在我脑海中；occur to 意为'被想到，浮现'。 5. 干森林里随时可能爆发火灾。 A fire may __________ __________ at any time in the dry forest in summer at last of all in the end. 答案： break out 解析：句意： 干森林里随时可能爆发火灾；break out 意为'突然发生，爆发'。 6. 浓烟上升到天空，形成一根巨大的柱子。 The thick smoke rose and began to __________ __________ __________ a giant column at last of all today. 答案： take the form of 解析：句意： 浓烟上升到天空，形成一根巨大的柱子；take the form of 意为'呈现…形状'。 7. 消息迅速传遍整个国家。 The news spread __________ __________ __________ across the whole country at last of all today. 答案： far and wide 解析：句意： 消息迅速传遍整个国家；far and wide 意为'到处，各处'。 8. 老师快速点名，检查谁缺席了。 The teacher made a quick __________ __________ to check who was missing at last of all today. 答案： roll call 解析：句意： 老师快速点名，检查谁缺席了；roll call 意为'点名'。 9. 我们应该立刻通知每个家庭撤离。 We should __________ every family to leave the dangerous area at once at last of all today. 答案： inform 解析：句意： 我们应该立刻通知每个家庭撤离；inform 意为'通知'。 10. 救援人员用特殊标记来辨认每支队伍。 The rescue workers used a special __________ to recognize each team at last of all today. 答案： pattern 解析：句意： 救援人员用特殊标记来辨认每支队伍；pattern 意为'图案，模式'。 题型5：句型同义转换：用本单元单词或短语作答 1. The whole town was in danger during the terrible storm last night. → The whole town was __________ __________ during the terrible storm last night. 答案： at large 解析：句意： 昨晚猛烈的暴风雨中，整个小镇都处于危险之中；in danger 与 at large（整体地）同义。 2. Please make sure that all the windows are closed before you leave. → Please __________ that all the windows are closed before you leave. 答案： confirm 解析：句意： 离开前请确认所有窗户都已关闭；make sure 与 confirm 同义。 3. The soldiers checked the list of names to see who was present in the morning. → The soldiers called the __________ to see who was present in the morning. 答案： roll 解析：句意： 早上士兵们点名看谁在场；check the list of names 与 call the roll 同义。 4. If you do not leave now, you will miss the last train home tonight. → Leave now; __________, you will miss the last train home tonight. 答案： otherwise 解析：句意： 现在就走；否则你会错过今晚回家的末班车；if not 与 otherwise 同义。 5. The volcano sent out hot ash that could be seen from very far away. → The volcano sent out hot ash that could be seen from a great __________. 答案： distance 解析：句意： 火山喷出的热灰在很远的地方都能看到；very far away 与 a great distance 同义。 题型6：单句语法填空（10题） 1. The strong earthquake last night __________ (shake) the whole city and broke many windows in the buildings of the town at last. 答案： shook 解析：句意： The strong earthquake last night shook the whole city and broke many windows in the buildings of the town at last.；一般过去时：shake 的过去式为 shook（考点：时态）。 2. Every member of the rescue team __________ (know) the procedure for saving people in danger very well at last of all today in the end. 答案： knows 解析：句意： Every member of the rescue team knows the procedure for saving people in danger very well at last of all today in the end.；一般现在时第三人称单数：know 加 s（考点：时态）。 3. The missing climbers __________ (find) by the rescue workers early this morning at last of all in the end of the day today. 答案： were found 解析：句意： The missing climbers were found by the rescue workers early this morning at last of all in the end of the day today.；一般过去时被动语态：were + found（考点：被动语态）。 4. The government decided __________ (send) more supplies to the flooded area as quickly as possible at last of the town today in the end. 答案： to send 解析：句意： The government decided to send more supplies to the flooded area as quickly as possible at last of the town today in the end.；非谓语-不定式：decide to do sth.（考点：非谓语）。 5. The doctor spent the whole night __________ (treat) the injured people in the hospital at last of all today in the city center. 答案： treating 解析：句意： The doctor spent the whole night treating the injured people in the hospital at last of all today in the city center.；非谓语-动名词：spend time doing sth.（考点：非谓语）。 6. The __________ (scare) children hid under the table during the terrible storm at night at last of all today at home together. 答案： scared 解析：句意： The scared children hid under the table during the terrible storm at night at last of all today at home together.；非谓语-过去分词作定语：scared（考点：非谓语）。 7. The heat of the fire was almost __________ (bear) for the people waiting outside at last of all in the end today. 答案： unbearable 解析：句意： The heat of the fire was almost unbearable for the people waiting outside at last of all in the end today.；词性转换：bear（动）→ unbearable（形）（考点：词性转换）。 8. The rescue workers received many __________ (supply) of food and water from the whole country at last of all today in the end. 答案： supplies 解析：句意： The rescue workers received many supplies of food and water from the whole country at last of all today in the end.；名词复数：supply → supplies（考点：单复数）。 9. The second wave of the flood was much __________ (powerful) than the first one last night in the town at last today. 答案： more powerful 解析：句意： The second wave of the flood was much more powerful than the first one last night in the town at last today.；比较级：powerful → more powerful（考点：比较级）。 10. A similar disaster has never __________ (occur) in this quiet county before in the history of our town at last of all. 答案： occurred 解析：句意： A similar disaster has never occurred in this quiet county before in the history of our town at last of all.；现在完成时：has + occurred（考点：时态）。 题型7：阅读理解（词汇复现） A powerful disaster once struck a small county by the sea, and it changed our town forever. When the alarm sounded, everyone's first reaction was to run toward the exit of the building. We tried to stay calm and form an orderly line on the stairs, and the teacher began the daily roll call to check the names on the roll. At last the rescue team arrived, and they could confirm that all the students were safe and sound. A woman gave every child a warm hug, and we felt a great sense of relief. The town soon rebuilt itself after the terrible flood and the long nights without power. Many families had to slide down the wet stairs, and our neighbours who lived downstairs lost their important documents. We heard a loud crash outside, and the teacher used a whistle to signal for help. The strong waves can injure anyone standing too close to the sea, so we all had to keep one's head and follow the procedure to stay safe. A year later, a typhoon came with destructive winds, and the radio began to inform us about the coming hurricane. The sudden shock of losing electricity made everyone worried, and the thunder began to scare the little children. When the lights went out, we knew we would quickly run out of candles, but the government sent a fresh supply of food and water. Many kind people came to donate money to the charity organization, and the hospital staff worked day and night. Thanks to the government fund, the town slowly recovered. The event made me more curious about how nature works, and the story of the ancient Roman cities taught me the same lesson about human power. During the dark days, we had no light, and I noticed strange bubbles rising from the flooded streets, which seemed quite odd to me. A thought began to occur to me: such things can occur anywhere, so we must always be ready. High in the mountains, a silent volcano began to erupt at dawn, and the sky turned dark and ashy. Scientists came to unearth the old city and made it a popular destination for visitors. The smoke began to take the form of a giant column, and the heat became almost unbearable. A fire started to break out on the hillside, and people ran to a safe distance. The news spread far and wide, and the rescue workers used a special pattern to recognize each team. The police needed a very sharp sense of hearing to locate the missing visitors, and no helper would retire until everyone was saved. Some shops could not import or export goods, and the old trunk of a tree blocked the road. People helped each other beyond what they usually would, and the rescue workers never gave up. The teacher asked us to guess a word from the text; we learned that procedure means the correct or usual way of doing something. 1. What happened first in the passage when the alarm sounded? A. The school closed forever. B. People went to sleep. C. Everyone ran toward the exit of the building. D. The town was rebuilt. 2. What does the underlined word 'procedure' most probably mean in the text? A. The correct or usual way of doing something. B. A kind of school subject. C. A type of machine. D. A famous place. 3. How did the town recover after the flood according to the passage? A. By selling their houses. B. By moving to the mountains. C. With the help of the government fund and kind people. D. By stopping using electricity. 4. Why does the writer mention the ancient Roman cities? A. To show that nature can be stronger than human power. B. To tell people to build more cities. C. To compare two kinds of food. D. To teach people to drive. 5. What is the main idea of the passage? A. Electricity is the most important thing. B. Natural disasters never happen. C. People should live in the mountains. D. People should face disasters calmly and help each other. 【答案与解析】 1. 答案：C 解析：警报响起时大家的第一反应是跑向出口，故选 C。 2. 答案：A 解析：由上下文可知 procedure 指'做某事的正确或惯常方法'，故选 A。 3. 答案：C 解析：文中说政府基金和善良人们的帮助使小镇慢慢恢复，故选 C。 4. 答案：A 解析：古罗马城的故事说明自然之力可能强于人力，故选 A。 5. 答案：D 解析：全文讲面对灾难要冷静、互相帮助，故选 D。 第四部分：关联拓展与循环巩固 A. 词汇网络图（话题：Natural disasters） 类别 词汇 灾难来临 保持冷静 救援互助 火山爆发 守望相助 答案： 灾难来临 county, injure, disaster, at large, reaction, crash, signal, exit, orderly, stair, roll, roll call, confirm, safe and sound, hug 保持冷静 procedure, tsunami, odd, bubble, occur, occur to, keep one's head, relief, typhoon, destructive, pole, inform, hurricane, conference, shock 救援互助 scare, power, run out of, supply, donate, charity, staff, slide, fund, flood, downstairs, document, honey, otherwise 火山爆发 curious, Roman, erupt, unearth, destination, bar, import, export, port, cloud-capped, ashy, dawn, volcano, take the form of 守望相助 trunk, unbearable, break out, beyond, distance, far and wide, pattern, column, rescue, sharp, locate, retire B. 易混词辨析（4组，每组3小题） 第1组：injure 与 hurt（伤害 / 使受伤） (1) The falling tree did not __________ anyone in the village. (2) My foot __________ a lot after the long walk in the mountains. (3) The driver was seriously __________ in the car accident yesterday. 【第1组 答案与解析】 (1) 答案： injure 解析：句意： 倒下的树没有伤到村里的任何人；injure 多指事故中受伤。 (2) 答案： hurt 解析：句意： 长途跋涉后我的脚很疼；hurt 可指疼痛。 (3) 答案： injured 解析：句意： 司机在昨天的车祸中受了重伤；事故受伤用 be injured。 第2组：occur 与 happen（发生） (1) The earthquake __________ at night while everyone was sleeping. (2) What will __________ if the volcano erupts again? (3) A good idea suddenly __________ to me during the meeting. 【第2组 答案与解析】 (1) 答案： occurred 解析：句意： 地震发生在夜里大家都睡着的时候；occur 较正式，多指意外发生。 (2) 答案： happen 解析：句意： 如果火山再次喷发会怎样？；happen 为通用词。 (3) 答案： occurred 解析：句意： 会议期间我突然想到一个好主意；occur to sb. 表示'某人想到'。 第3组：shock 与 scare（震惊 / 惊吓） (1) The bad news gave us all a great __________. (2) Loud noises can __________ the little animals in the forest. (3) The sudden storm __________ the children playing outside. 【第3组 答案与解析】 (1) 答案： shock 解析：句意： 这个坏消息让我们都大为震惊；shock 表示'震惊'。 (2) 答案： scare 解析：句意： 巨大的声响会吓到森林里的小动物；scare 表示'惊吓'。 (3) 答案： scared 解析：句意： 突如其来的暴风雨吓到了在外面玩的孩子；scare 的过去式 scared。 第4组：supply 与 donate（供应 / 捐赠） (1) The shop can __________ fresh vegetables to the town every day. (2) Many students decided to __________ their pocket money to the poor children. (3) The hospital needs a new __________ of medicine this month. 【第4组 答案与解析】 (1) 答案： supply 解析：句意： 这家商店每天都能向小镇供应新鲜蔬菜；supply 表示'供应'。 (2) 答案： donate 解析：句意： 许多学生决定把自己的零花钱捐给贫困儿童；donate 表示'捐赠'。 (3) 答案： supply 解析：句意： 医院这个月需要新的药品补给；a supply of 表示'一批供应'。 C. 跨单元微循环（15题，复习 教学进度的上一单元 必修三 Unit 1 Nature in the balance 词汇） 1. Many __________ of animals live in the rainforest, from tiny insects to large mammals at last of all today at school. 答案： species 解析：句意： Many species of animals live in the rainforest, from tiny insects to large mammals at last of all today at school.；从微小的昆虫到大型哺乳动物，许多种动物生活在雨林中。 2. The forest is the natural __________ of the rare jaguar in this area at last of all today in the wild forest. 答案： habitat 解析：句意： The forest is the natural habitat of the rare jaguar in this area at last of all today in the wild forest.；这片森林是该地区珍稀美洲豹的自然栖息地。 3. The __________ in this region has become warmer and drier in recent years of the world at last of all today in the end. 答案： climate 解析：句意： The climate in this region has become warmer and drier in recent years of the world at last of all today in the end.；近年来该地区的气候变得更加温暖干燥。 4. Some plants cannot __________ without enough water and sunlight in the forest of the high mountains at last of all today. 答案： survive 解析：句意： Some plants cannot survive without enough water and sunlight in the forest of the high mountains at last of all today.；没有足够的水和阳光，森林里有些植物无法生存。 5. We should __________ waste paper and plastic bottles to protect the environment of the town at school today in the end. 答案： recycle 解析：句意： We should recycle waste paper and plastic bottles to protect the environment of the town at school today in the end.；我们应该回收废纸和塑料瓶，保护环境。 6. The new law has a positive __________ on the protection of wildlife in the country at last of all today in the end. 答案： impact 解析：句意： The new law has a positive impact on the protection of wildlife in the country at last of all today in the end.；新法律对该国野生动植物保护产生了积极影响。 7. Cutting down too many trees can __________ the balance of the whole ecosystem in the end at last of all today. 答案： damage 解析：句意： Cutting down too many trees can damage the balance of the whole ecosystem in the end at last of all today.；砍伐过多树木会破坏整个生态系统的平衡。 8. The temperature rise is a __________ problem that affects every country in the world today at last of all in the end now. 答案： global 解析：句意： The temperature rise is a global problem that affects every country in the world today at last of all in the end now.；气温上升是影响当今世界每个国家的全球性问题。 9. Trees take in carbon dioxide and give out __________ for us to breathe every single moment of the day at last of all. 答案： oxygen 解析：句意： Trees take in carbon dioxide and give out oxygen for us to breathe every single moment of the day at last of all.；树木吸收二氧化碳，为我们呼吸释放氧气。 10. The long dry season caused a serious __________ in the fields last year at last of all in autumn today at noon. 答案： drought 解析：句意： The long dry season caused a serious drought in the fields last year at last of all in autumn today at noon.；去年漫长的旱季给田地造成了严重旱灾。 11. Many animals are in danger of __________ because of the loss of their natural homes in the wild at last of all today. 答案： extinction 解析：句意： Many animals are in danger of extinction because of the loss of their natural homes in the wild at last of all today.；由于失去野外自然家园，许多动物面临灭绝的危险。 12. The government made a new __________ to reduce pollution in the city at last of all this month today in the end exactly. 答案： policy 解析：句意： The government made a new policy to reduce pollution in the city at last of all this month today in the end exactly.；政府本月底制定了一项减少城市污染的新政策。 13. Saving energy is part of our __________ for protecting the earth in daily life at last of all today in the end now. 答案： strategy 解析：句意： Saving energy is part of our strategy for protecting the earth in daily life at last of all today in the end now.；节约能源是我们保护地球策略的一部分。 14. Some __________ in the factory pollute the river near the town every day at last of all this week today at noon. 答案： chemicals 解析：句意： Some chemicals in the factory pollute the river near the town every day at last of all this week today at noon.；工厂里的一些化学制品每天都在污染小镇附近的河流。 15. The dead leaves help __________ __________ into useful nutrients for the plants in the forest at last of all today. 答案： break down 解析：句意： The dead leaves help break down into useful nutrients for the plants in the forest at last of all today.；枯叶分解成对森林植物有用的营养素。 第五部分：单元完整词汇表（Unit 2 Natural disasters，共70词） 序号 单词 词性 中文释义 默写 1 county n. 郡,县 2 injure vt. 伤害,使受伤；损害 3 disaster n. 灾难,灾害；彻底失败 4 at large 整个,全部 5 reaction n. 反应,回应；抗拒；化学反应 6 crash n.&v. 碰撞声,破裂声；碰撞 7 signal v.&n. 发信号,示意；标志；信号 8 exit v.&n. 出去,离去；退出；出口 9 orderly adj. 有秩序的,有条理的 10 stair n. 楼梯；梯级 11 roll n.&v. 名单；卷；一管；翻滚 12 roll call 点名 13 confirm vt. 证实,确认；使确信；批准 14 safe and sound 安然无恙的 15 hug vt. 拥抱,搂抱；抱紧 16 procedure n. 程序,步骤,手续 17 tsunami n. 海啸 18 odd adj. 奇怪的,怪异的；偶尔的 19 bubble n. 泡沫,泡,气泡 20 occur vi. 发生,出现；存在于 21 occur to 被想到,浮现在脑中 22 keep one's head (在困境中)保持冷静 23 relief n. 宽慰,轻松；减轻,消除 24 typhoon n. 台风 25 destructive adj. 引起破坏的,破坏性的 26 pole n. 柱,杆；极 27 inform vt. 了解,熟悉；通知 28 hurricane n. 飓风 29 conference n. 会议,研讨会；讨论,商谈 30 shock n.&vt. 震惊,惊愕；使震惊 31 scare v.&n. 惊吓,害怕；恐慌；惊吓 32 power n. 电,电力；权力；政权 33 run out of 用完,耗尽 34 supply n.&vt. 补给；供应量；供应 35 donate vt. 捐赠,赠送；献(血) 36 charity n. 慈善机构；慈善,施舍；仁爱 37 staff n.&vt. 全体职工；在…工作 38 slide n.&v. 投影片；降低；滑行 39 fund n. 资金；基金 40 flood n.&v. 洪水；大量；淹没,泛滥 41 downstairs adv.&n. 在楼下,往楼下；楼下 42 document n. 文件,公文；(计算机)文档 43 honey n. (爱称)亲爱的；蜂蜜 44 otherwise adv. 否则,不然；除此以外 45 curious adj. 好奇的；奇特的 46 Roman n.&adj. 古罗马(人)(的) 47 erupt v. (火山)爆发；突然发生 48 unearth vt. 使出土,挖掘；发现,找到 49 destination n. 目的地,终点 50 bar n.&vt. 酒吧；小馆子；封；阻挡 51 import n.&vt. 进口产品；输入；进口 52 export n.&vt. 出口产品；出口；出口 53 port n. 港口,避风港；港口城市 54 cloud-capped adj. 高耸入云的,耸入云霄的 55 ashy adj. 覆盖着灰的；灰色的 56 dawn n.&vi. 黎明,破晓；开端；开始 57 volcano n. 火山 58 take the form of 呈现…形状；采取…形式 59 trunk n. 树干 60 unbearable adj. 难耐的,无法忍受的 61 break out 突然开始,爆发 62 beyond adv. 在较远处；在另一边 63 distance n. 遥远,久远；距离；差异 64 far and wide 到处,各处 65 pattern n. 图案,花样；模式；范例 66 column n. 柱,圆柱；柱状物；栏 67 rescue n.&vt. 救援,营救,抢救 68 sharp adj. 灵敏的；锋利的；急剧的 69 locate vt. 找出…的准确位置 70 retire vi.&vt. 退休,退役 第六部分：单元"顽固词库" 请把你反复记不住的单词及错因填写在下表中，便于循环巩固： 序号 单词 词性 错因 / 备注 1 2 3 4 5 6 7 8 $专题02 第二单元 语境串记单元记忆学案（译林版2019） （ 知识点来源： 必修第三册 Unit 2 Natural disasters ） 学校:_____________ 姓名：______________ 班级：__________ 座号：__________ 目录 第一部分：语境串记与词块积累 1 第二部分：词形转变表 3 第三部分：梯度复现与多题型练习 3 第四部分：关联拓展与循环巩固 8 第五部分：单元完整词汇表（Unit 2 Natural disasters，共70词） 9 第六部分：单元"顽固词库" 12 第一部分：语境串记与词块积累 A. 语境串记单词（英文原文） When Nature Turns Against Us A terrible disaster once hit a small county by the sea. The whole town was at large in danger, and everyone's first reaction was to run for safety. Suddenly we heard a loud crash, and someone used a torch to signal for help. We hurried toward the exit and formed an orderly line on the stairs. The teacher called the roll and started the daily roll call to make sure that no one was missing. When the rescue team arrived, they could confirm that all the students were safe and sound. My mother gave me a warm hug and told me to follow the procedure step by step. A tsunami can come without warning, and its odd white bubbles on the water may occur at any moment. The thought did not occur to me at that time. I learned to keep one's head in an emergency, and I felt a great sense of relief when the danger finally passed. The strong waves can even injure anyone who stands too close to the sea. Later, a typhoon struck the coast, and its destructive winds bent the electric poles like grass. The news on the radio began to inform us about the coming hurricane. We held a family conference, and the sudden shock of losing power made us all feel worried. The loud thunder began to scare the children, and when the power went out, we would quickly run out of candles. Luckily, the government sent us a new supply of food and water, and kind people came to donate money to the charity organization. The hospital staff worked day and night, and they had to slide down the wet stairs. With the money from the government fund, the town began to rebuild after the flood. Our neighbours who lived downstairs lost their important documents, and an old lady called everyone "honey" to cheer us up; otherwise, we would have felt hopeless. The event made me curious about nature, and the stories of the ancient Roman cities taught me the same lesson. High in the mountains, a silent volcano began to erupt, and the sky turned dark and ashy. Archaeologists later came to unearth the old city and made it a popular destination for tourists. A small bar at the foot of the mountain closed for weeks, and shops could neither import nor export their goods because the port was covered with ash. The cloud-capped peak looked beautiful at dawn, and the smoke began to take the form of a giant column rising into the sky. The old trunk of a fallen tree lay in the road, and the heat became almost unbearable. A fire started to break out on the hillside, spreading smoke beyond the river, and people ran to a safe distance. The news of the danger spread far and wide, and the rescue workers used a special pattern on their uniforms so that each group of helpers could be recognized. The police needed a very sharp sense of hearing to locate the missing visitors, and every helper refused to retire until the last person was saved. B. 语境串记单词（汉语译文） 一场可怕的(disaster)灾难曾袭击了海边的一个小(county)县，给我们上了重要的一课。整个小镇都(at large)整体处于危险之中，每个人的第一(reaction)反应就是跑去避难。突然我们听到一声巨响(crash)，有人用手电筒(signal)示意求救。我们冲向(exit)出口，在(stair)楼梯上排成(orderly)有序的队伍。老师叫(roll)名字，开始日常(roll call)点名，确保没有人失踪。救援队到达后，他们可以(confirm)确认所有学生都(safe and sound)安然无恙。妈妈给了我一个温暖的(hug)拥抱，让我一步一步按照(procedure)程序去做。(tsunami)海啸可能毫无预警地到来，水面上(odd)奇怪的白色(bubble)泡沫随时可能(occur)出现。那时我并没有想到(occur to)这一点。我学会了在紧急情况下(keep one's head)保持冷静，当危险最终过去时，我感到极大的(relief)宽慰。巨浪甚至可能(injure)伤害任何站得离海太近的人。 后来，一场(typhoon)台风袭击了海岸，它(destructive)破坏性的风把电线(pole)杆吹得像草一样弯曲。收音机里的新闻开始(inform)通知我们即将到来的(hurricane)飓风。我们围桌开了一次家庭(conference)会议，突然断电带来的(shock)震惊让我们都很担心。响亮的雷声开始(scare)吓唬小孩子们，当(power)电力中断时，我们知道(run out of)蜡烛和电池很快就会用完。幸运的是，当地政府给我们送来新的食物和水的(supply)补给，许多善良的人前来向(charity)慈善组织(donate)捐款。医院(staff)全体员工夜以继日地工作，他们不得不快速(slide)滑下湿滑的楼梯。凭借政府(fund)基金的钱，小镇在(flood)洪水过后开始重建。住在(downstairs)楼下的邻居们丢失了重要的(document)文件，一位老太太叫大家"(honey)亲爱的"来鼓舞我们；(otherwise)否则，我们会感到绝望。这件事让我对自然的运作方式更加(curious)好奇，古(Roman)罗马城的故事也给了我同样的教训。 在高山上，一座沉默的(volcano)火山开始(erupt)喷发，天空变得黑暗而(ashy)布满灰烬。考古学家后来前来(unearth)发掘这座古城，使它成为游客喜爱的(destination)目的地。山脚下的小(bar)酒吧关了好几周，商店既不能(import)进口也不能(export)出口货物，因为(port)港口被灰覆盖。(cloud-capped)高耸入云的山峰在(dawn)黎明时显得很美，烟开始(take the form of)呈现出一根巨大(column)柱子的形状升入天空。一棵倒下的大树的(trunk)树干横在路上，热浪变得几乎(unbearable)难以忍受。山腰上开始(break out)爆发火灾，烟飘到河(beyond)另一边，人们跑到安全的(distance)远处。危险的消息(far and wide)四处传播，(rescue)救援人员用制服上的特殊(pattern)图案让每组救援者都能被认出。警察需要非常(sharp)灵敏的听觉来(locate)定位失踪的游客，每一位救援者都拒绝(retire)撤退，直到最后一个人获救。 第二部分：词形转变表 序号 原词 词形变化 1 injure v.伤害 injury (n.) 受伤；injured (adj.) 受伤的 2 react v.反应 reaction (n.) 反应；reactive (adj.) 反应的 3 signal v.发信号 n.信号 signalled (过去式)；signaller (n.) 信号员 4 confirm v.确认 confirmation (n.) 确认；confirmed (adj.) 确认的 5 procedure n.程序 procedural (adj.) 程序上的 6 occur v.发生 occurrence (n.) 发生的事；occurred (过去式) 7 relief n.宽慰 relieve (v.) 缓解；relieved (adj.) 宽慰的 8 destructive adj.破坏性的 destroy (v.) 破坏；destruction (n.) 毁灭 9 inform v.通知 information (n.) 信息；informed (adj.) 了解情况的 10 shock n.震惊 shocked (adj.) 震惊的；shocking (adj.) 令人震惊的 11 donate v.捐赠 donation (n.) 捐赠；donor (n.) 捐赠者 12 charity n.慈善 charitable (adj.) 仁慈的 13 supply v.供应 n.补给 supplier (n.) 供应商；supplies (n.) 补给品 14 flood n.洪水 flooded (过去式)；flooding (n.) 洪水泛滥 15 curious adj.好奇的 curiosity (n.) 好奇心；curiously (adv.) 好奇地 16 erupt v.爆发 eruption (n.) 爆发；erupted (过去式) 17 locate v.定位 location (n.) 位置；located (adj.) 位于 18 retire v.退休 retired (adj.) 退休的；retirement (n.) 退休 第三部分：梯度复现与多题型练习 题型1：英汉互译（30题） 乐思英语 ·语境串记单词 第 1 / 12 页 学科网（北京）股份有限公司 子题A：英译中（20个） 1. disaster → __________ 2. reaction → __________ 3. confirm → __________ 4. procedure → __________ 5. relief → __________ 6. destructive → __________ 7. shock → __________ 8. donate → __________ 9. charity → __________ 10. supply → __________ 11. flood → __________ 12. curious → __________ 13. erupt → __________ 14. volcano → __________ 15. destination → __________ 16. pattern → __________ 17. rescue → __________ 18. sharp → __________ 19. locate → __________ 20. retire → __________ 子题B：中译英（10个） 1. 灾难 → __________ 2. 反应 → __________ 3. 确认 → __________ 4. 程序 → __________ 5. 宽慰 → __________ 6. 捐赠 → __________ 7. 供应 → __________ 8. 好奇的 → __________ 9. 火山 → __________ 10. 救援 → __________ 题型2：词形变换（10题） 1. The doctors in the hospital treated the serious __________ (injure) of the boy who was hit by the falling tree at last. 2. Her quick __________ (react) saved the child from the danger of the fire at last of all in the end at home. 3. The terrible storm caused great __________ (destructive) to the crops in the field near the river at last of all today in the end. 4. The radio gave us useful __________ (inform) about the coming storm last night at nine o'clock sharp at home tonight exactly now. 5. The __________ (shock) news of the accident made everyone in the class feel very sad at last of all today at school. 6. The rich businessman made a large __________ (donate) to the charity organization last year in spring term in the city downtown at noon exactly. 7. The little boy's __________ (curious) about the volcano made him ask many questions at last of all today in class at school. 8. The sudden __________ (erupt) of the volcano surprised all the people in the village at last of all in autumn today at noon. 9. The police finally found the exact __________ (locate) of the missing climbers in the mountains of the region at last of all today in the end. 10. After forty years of hard work, the old teacher enjoyed a happy __________ (retire) in the countryside of the town at last of all today in the end. 题型3：短语填空（6题） 从方框中选择短语，用正确形式填空： take the form of；far and wide；roll call；occur to；break out；otherwise run out of；safe and sound；at large；keep one's head； 1. We should not __________ our food and water before the rescue team arrives at last of all today. 2. The missing boy was found __________ after the terrible storm at last of all in the end. 3. It is important to __________ when you face danger in an earthquake at school at last of all. 4. A good idea suddenly __________ me while I was reading the map of the city at last of all. 5. A fire may __________ at any time in the dry forest in summer at last of all in the end. 6. The news of the earthquake spread __________ across the whole country at last of all today. 题型4：完成句子（10题） 1. 我们应该保持冷静，听从老师的指挥。 We should __________ __________ __________ and follow the teacher's instructions at school at last of all. 2. 地震后，所有学生都安然无恙。 All the students were __________ __________ __________ after the earthquake at last of all today. 3. 救援队到来之前我们不要耗尽食物和水。 We should not __________ __________ __________ our food and water before the rescue team arrives at last. 4. 一个可怕的想法突然浮现在我脑海中。 A terrible thought suddenly __________ __________ me at that very moment at last of all today. 5. 干森林里随时可能爆发火灾。 A fire may __________ __________ at any time in the dry forest in summer at last of all in the end. 6. 浓烟上升到天空，形成一根巨大的柱子。 The thick smoke rose and began to __________ __________ __________ a giant column at last of all today. 7. 消息迅速传遍整个国家。 The news spread __________ __________ __________ across the whole country at last of all today. 8. 老师快速点名，检查谁缺席了。 The teacher made a quick __________ __________ to check who was missing at last of all today. 9. 我们应该立刻通知每个家庭撤离。 We should __________ every family to leave the dangerous area at once at last of all today. 10. 救援人员用特殊标记来辨认每支队伍。 The rescue workers used a special __________ to recognize each team at last of all today. 题型5：句型同义转换：用本单元单词或短语作答 1. The whole town was in danger during the terrible storm last night. → The whole town was __________ __________ during the terrible storm last night. 2. Please make sure that all the windows are closed before you leave. → Please __________ that all the windows are closed before you leave. 3. The soldiers checked the list of names to see who was present in the morning. → The soldiers called the __________ to see who was present in the morning. 4. If you do not leave now, you will miss the last train home tonight. → Leave now; __________, you will miss the last train home tonight. 5. The volcano sent out hot ash that could be seen from very far away. → The volcano sent out hot ash that could be seen from a great __________. 题型6：单句语法填空（10题） 1. The strong earthquake last night __________ (shake) the whole city and broke many windows in the buildings of the town at last. 2. Every member of the rescue team __________ (know) the procedure for saving people in danger very well at last of all today in the end. 3. The missing climbers __________ (find) by the rescue workers early this morning at last of all in the end of the day today. 4. The government decided __________ (send) more supplies to the flooded area as quickly as possible at last of the town today in the end. 5. The doctor spent the whole night __________ (treat) the injured people in the hospital at last of all today in the city center. 6. The __________ (scare) children hid under the table during the terrible storm at night at last of all today at home together. 7. The heat of the fire was almost __________ (bear) for the people waiting outside at last of all in the end today. 8. The rescue workers received many __________ (supply) of food and water from the whole country at last of all today in the end. 9. The second wave of the flood was much __________ (powerful) than the first one last night in the town at last today. 10. A similar disaster has never __________ (occur) in this quiet county before in the history of our town at last of all. 题型7：阅读理解（词汇复现） A powerful disaster once struck a small county by the sea, and it changed our town forever. When the alarm sounded, everyone's first reaction was to run toward the exit of the building. We tried to stay calm and form an orderly line on the stairs, and the teacher began the daily roll call to check the names on the roll. At last the rescue team arrived, and they could confirm that all the students were safe and sound. A woman gave every child a warm hug, and we felt a great sense of relief. The town soon rebuilt itself after the terrible flood and the long nights without power. Many families had to slide down the wet stairs, and our neighbours who lived downstairs lost their important documents. We heard a loud crash outside, and the teacher used a whistle to signal for help. The strong waves can injure anyone standing too close to the sea, so we all had to keep one's head and follow the procedure to stay safe. A year later, a typhoon came with destructive winds, and the radio began to inform us about the coming hurricane. The sudden shock of losing electricity made everyone worried, and the thunder began to scare the little children. When the lights went out, we knew we would quickly run out of candles, but the government sent a fresh supply of food and water. Many kind people came to donate money to the charity organization, and the hospital staff worked day and night. Thanks to the government fund, the town slowly recovered. The event made me more curious about how nature works, and the story of the ancient Roman cities taught me the same lesson about human power. During the dark days, we had no light, and I noticed strange bubbles rising from the flooded streets, which seemed quite odd to me. A thought began to occur to me: such things can occur anywhere, so we must always be ready. High in the mountains, a silent volcano began to erupt at dawn, and the sky turned dark and ashy. Scientists came to unearth the old city and made it a popular destination for visitors. The smoke began to take the form of a giant column, and the heat became almost unbearable. A fire started to break out on the hillside, and people ran to a safe distance. The news spread far and wide, and the rescue workers used a special pattern to recognize each team. The police needed a very sharp sense of hearing to locate the missing visitors, and no helper would retire until everyone was saved. Some shops could not import or export goods, and the old trunk of a tree blocked the road. People helped each other beyond what they usually would, and the rescue workers never gave up. The teacher asked us to guess a word from the text; we learned that procedure means the correct or usual way of doing something. 1. What happened first in the passage when the alarm sounded? A. The school closed forever. B. People went to sleep. C. Everyone ran toward the exit of the building. D. The town was rebuilt. 2. What does the underlined word 'procedure' most probably mean in the text? A. The correct or usual way of doing something. B. A kind of school subject. C. A type of machine. D. A famous place. 3. How did the town recover after the flood according to the passage? A. By selling their houses. B. By moving to the mountains. C. With the help of the government fund and kind people. D. By stopping using electricity. 4. Why does the writer mention the ancient Roman cities? A. To show that nature can be stronger than human power. B. To tell people to build more cities. C. To compare two kinds of food. D. To teach people to drive. 5. What is the main idea of the passage? A. Electricity is the most important thing. B. Natural disasters never happen. C. People should live in the mountains. D. People should face disasters calmly and help each other. 第四部分：关联拓展与循环巩固 A. 词汇网络图（话题：Natural disasters） 类别 词汇 灾难来临 保持冷静 救援互助 火山爆发 守望相助 B. 易混词辨析（4组，每组3小题） 第1组：injure 与 hurt（伤害 / 使受伤） (1) The falling tree did not __________ anyone in the village. (2) My foot __________ a lot after the long walk in the mountains. (3) The driver was seriously __________ in the car accident yesterday. 第2组：occur 与 happen（发生） (1) The earthquake __________ at night while everyone was sleeping. (2) What will __________ if the volcano erupts again? (3) A good idea suddenly __________ to me during the meeting. 第3组：shock 与 scare（震惊 / 惊吓） (1) The bad news gave us all a great __________. (2) Loud noises can __________ the little animals in the forest. (3) The sudden storm __________ the children playing outside. 第4组：supply 与 donate（供应 / 捐赠） (1) The shop can __________ fresh vegetables to the town every day. (2) Many students decided to __________ their pocket money to the poor children. (3) The hospital needs a new __________ of medicine this month. C. 跨单元微循环（15题，复习 教学进度的上一单元 必修三 Unit 1 Nature in the balance 词汇） 1. Many __________ of animals live in the rainforest, from tiny insects to large mammals at last of all today at school. 2. The forest is the natural __________ of the rare jaguar in this area at last of all today in the wild forest. 3. The __________ in this region has become warmer and drier in recent years of the world at last of all today in the end. 4. Some plants cannot __________ without enough water and sunlight in the forest of the high mountains at last of all today. 5. We should __________ waste paper and plastic bottles to protect the environment of the town at school today in the end. 6. The new law has a positive __________ on the protection of wildlife in the country at last of all today in the end. 7. Cutting down too many trees can __________ the balance of the whole ecosystem in the end at last of all today. 8. The temperature rise is a __________ problem that affects every country in the world today at last of all in the end now. 9. Trees take in carbon dioxide and give out __________ for us to breathe every single moment of the day at last of all. 10. The long dry season caused a serious __________ in the fields last year at last of all in autumn today at noon. 11. Many animals are in danger of __________ because of the loss of their natural homes in the wild at last of all today. 12. The government made a new __________ to reduce pollution in the city at last of all this month today in the end exactly. 13. Saving energy is part of our __________ for protecting the earth in daily life at last of all today in the end now. 14. Some __________ in the factory pollute the river near the town every day at last of all this week today at noon. 15. The dead leaves help __________ __________ into useful nutrients for the plants in the forest at last of all today. 第五部分：单元完整词汇表（Unit 2 Natural disasters，共70词） 序号 单词 词性 中文释义 默写 1 county n. 郡,县 2 injure vt. 伤害,使受伤；损害 3 disaster n. 灾难,灾害；彻底失败 4 at large 整个,全部 5 reaction n. 反应,回应；抗拒；化学反应 6 crash n.&v. 碰撞声,破裂声；碰撞 7 signal v.&n. 发信号,示意；标志；信号 8 exit v.&n. 出去,离去；退出；出口 9 orderly adj. 有秩序的,有条理的 10 stair n. 楼梯；梯级 11 roll n.&v. 名单；卷；一管；翻滚 12 roll call 点名 13 confirm vt. 证实,确认；使确信；批准 14 safe and sound 安然无恙的 15 hug vt. 拥抱,搂抱；抱紧 16 procedure n. 程序,步骤,手续 17 tsunami n. 海啸 18 odd adj. 奇怪的,怪异的；偶尔的 19 bubble n. 泡沫,泡,气泡 20 occur vi. 发生,出现；存在于 21 occur to 被想到,浮现在脑中 22 keep one's head (在困境中)保持冷静 23 relief n. 宽慰,轻松；减轻,消除 24 typhoon n. 台风 25 destructive adj. 引起破坏的,破坏性的 26 pole n. 柱,杆；极 27 inform vt. 了解,熟悉；通知 28 hurricane n. 飓风 29 conference n. 会议,研讨会；讨论,商谈 30 shock n.&vt. 震惊,惊愕；使震惊 31 scare v.&n. 惊吓,害怕；恐慌；惊吓 32 power n. 电,电力；权力；政权 33 run out of 用完,耗尽 34 supply n.&vt. 补给；供应量；供应 35 donate vt. 捐赠,赠送；献(血) 36 charity n. 慈善机构；慈善,施舍；仁爱 37 staff n.&vt. 全体职工；在…工作 38 slide n.&v. 投影片；降低；滑行 39 fund n. 资金；基金 40 flood n.&v. 洪水；大量；淹没,泛滥 41 downstairs adv.&n. 在楼下,往楼下；楼下 42 document n. 文件,公文；(计算机)文档 43 honey n. (爱称)亲爱的；蜂蜜 44 otherwise adv. 否则,不然；除此以外 45 curious adj. 好奇的；奇特的 46 Roman n.&adj. 古罗马(人)(的) 47 erupt v. (火山)爆发；突然发生 48 unearth vt. 使出土,挖掘；发现,找到 49 destination n. 目的地,终点 50 bar n.&vt. 酒吧；小馆子；封；阻挡 51 import n.&vt. 进口产品；输入；进口 52 export n.&vt. 出口产品；出口；出口 53 port n. 港口,避风港；港口城市 54 cloud-capped adj. 高耸入云的,耸入云霄的 55 ashy adj. 覆盖着灰的；灰色的 56 dawn n.&vi. 黎明,破晓；开端；开始 57 volcano n. 火山 58 take the form of 呈现…形状；采取…形式 59 trunk n. 树干 60 unbearable adj. 难耐的,无法忍受的 61 break out 突然开始,爆发 62 beyond adv. 在较远处；在另一边 63 distance n. 遥远,久远；距离；差异 64 far and wide 到处,各处 65 pattern n. 图案,花样；模式；范例 66 column n. 柱,圆柱；柱状物；栏 67 rescue n.&vt. 救援,营救,抢救 68 sharp adj. 灵敏的；锋利的；急剧的 69 locate vt. 找出…的准确位置 70 retire vi.&vt. 退休,退役 第六部分：单元"顽固词库" 请把你反复记不住的单词及错因填写在下表中，便于循环巩固： 序号 单词 词性 错因 / 备注 1 2 3 4 5 6 7 8 $