Unit 5 Humans and Nature Lesson 2 Professional Rescue Team 词汇+知识点 课件-2025-2026学年高中英语北师大版必修第二册

该高中英语课件聚焦北师版必修二Unit 5核心词汇，通过预习检测的英汉互译回顾基础，词性拓展梳理词形变化，结合课文原句与语义助记搭建从认知到应用的学习支架，帮助学生系统掌握词汇知识。 其亮点在于融入影视素材（如trap的《星球大战》台词）和语义助记法，提升语言能力与思维品质，中西方度量衡对比渗透文化意识，随堂测试巩固效果。学生能深化词汇理解，教师可高效开展分层教学。

Unit 5 Humans and Nature Lesson 2词汇 1 目 录 01. 单词领读 02. 词性拓展 03. 单词讲解 04. 随堂测试 单词领读 01 单词预习检测 —— 英汉互译 1. 营救；救援 vt & n __________ 2. 交通工具；车辆；手段 / 工具 n __________ 3. 把……困住；使陷入困境 vt __________ 4. 试图；尝试；努力 n __________ 5. 打断；打扰 v __________ 6. 死；死亡 n __________ 7. 遗失；失去；丧失 n __________ 8. 损害；损坏；损失 n __________ vehicle trap attempt interrupt death loss damage rescue 5 单词预习检测 —— 英汉互译 9. 估量；衡量 vt __________ 10. 行动 n __________ 11. 在国外；向海外 adv __________ 12. 地点；遗址；网站 n __________ 13. 过程；进程 n __________ 14. 斗争；较量 n __________ 15.（道德或法律上的）责任；义务 n __________ 16.（身体或精神上）疼痛；痛苦 n __________ operation overseas site process battle duty suffering measure 6 单词预习检测 —— 英汉互译 17. 实施；管理；进行 vt __________ 18. 保护；防护 n __________ 19. 灯 n __________ 20. 在附近 adv __________ 21. 呼吸 v __________ 22. 吸气；吸入 __________ 23. 灰尘；尘埃；沙土 n __________ 24. 用完；耗尽 __________ protection lamp nearby breathe breathe in dust run out (of) conduct 7 单词预习检测 —— 英汉互译 25. 补attempted adj __________ 26.补operate v __________ 27.补breath n __________ 28.补breathless adj __________ （使）运行；（使）运转；操作 呼吸；气息 气喘吁吁的；呼吸急促的 企图的；未遂的 8 词性拓展 02 1．attempt n．&vt.努力，尝试，企图→attempted adj.未遂的 2．interrupt vt.打断讲话→interruption n．打扰，干扰；中止；阻碍 3．death n．死，死亡→die vi.死亡，去世→dead adj.死的；无趣的，无生气的 4．loss n．丧失；死亡→lose vt.丧失；遗失；错过；浪费 →lost adj.丢失的，迷路的 5．damage n．伤害，损伤，损害→damaging adj.造成破坏的；有害的；损害的→damaged adj.损坏的，受损的 6．operation n．行动，活动；手术；操作→operate vt.&vi.操作；动手术；经营，管理→operator n．操作员；经营者；行家 7．suffering n．(肉体或精神上的)痛苦；折磨→suffer vt.& vi.遭受；忍受；经历→sufferer n．受难者；患者；被害者 8．protection n．保护；防护→protect vt.保护，防护 9．breathe vi.&vt.呼吸→breath n．呼吸 10．dust n．灰尘；尘埃→dusty adj.满是灰尘的，落满灰尘的 重难点词精讲 03 《生活大爆炸》中Sheldon多次引用“It’s a trap!”，模仿《星球大战》中的阿克巴上将。 《星球大战6（绝地归来）》中，阿克巴上将在一次战役归来时发现自己中了帝国伏击舰队的圈套，说出了 “It’s a trap!（这是个陷阱）”。阿克巴上将这句略带喜感的台词后来成为了经典，被广大《星球大战》的粉丝所熟知。 trap trap n [C] （捕鸟兽）陷阱；夹子；罗网： set / lay / place a trap for mice （陷害人的）圈套；诡计： fall into / get out of a trap  牢笼；困境： the unemployment trap Some people feel that marriage is a trap. vt  设陷阱捕捉；夹住；卡住： It’s cruel to trap birds. I trapped my coat in the car door.  把……困住；使陷入困境： Rescue teams try to save people trapped under buildings. Having been trapped in traffic, he was late for work.  留存；储存（气体 / 水等）： Because of the greenhouse effect the Earth is warmed by gases trapped in the atmosphere. 课文 trap语义助记 陷阱 trap （基本义） 困住动物的“陷阱” （捕鸟兽的）陷阱；夹子；罗网 牢笼；困境 设陷阱捕捉；夹住；卡住 n 困住人的困境 / 状态 困住人的“陷阱” （陷害人的） 圈套；诡计 把……困住；使陷入困境 v 一、根据句意选出trap的最佳释义。 _______ 1. She set a trap for him and he had walked straight into it. _______ 2. The only way to catch mice is to set a trap. _______ 3. I’ll describe some situations that commonly arise between teenagers and parents and then suggest some ways out of the trap. b a c trap a.（捕捉鸟兽的）陷阱；夹子；罗网 b.（陷害人的）圈套；诡计 c. 牢笼；困境 二、根据句意写出下列句子中trap的汉语释义。 1. We succeed in our field of specialization and then become trapped in it. ____________ 2. John went back to observing nature and asking questions. Why can certain plants trap harmful bacteria (细菌)? ___________ 3. I was trapped into signing my name. _________________ 使陷入困境 吸收 使中计 / 使陷入圈套 课文原句： Then decide if the sentences contain a main idea about rescue attempts or a detail.(教材P34) ★attempt n．& vt.努力；尝试；企图 1. attempt (1)make an attempt to do尝试做…… in an attempt to do为了做…… at the first attempt第一次尝试 (2)attempt to do尝试做……；企图做…… (3)attempted adj.未遂的 [佳句赏读]　感悟句意·翻译 ①They made an attempt to escape but were caught by the police. ②Mike has been preparing carefully for his Chinese examination so that he can pass it at the first attempt. ③In an attempt to pass the exam，he works very hard day and night. ④He attempted to find a peaceful solution to the regional conflict. 20 [单句语法填空/单句写作] ①For years researchers have attempted _______(show) that television is harmful to children. ②I failed_______ my attempt to persuade him to change his mind. ③The middle-aged man was accused of __________(attempt) murder. ④我试图说服他，但是徒劳。 ____________________________. ⑤我考驾照第一次就通过了。 ____________________________. to show to attempted I attempted to persuade him，but in vain I passed my driving test at the first attempt 21 课文原句：...can cause death and other loss and damage that is hard to measure.(教材P102) ★ damage n．伤害；损害 v．损害；毁坏；破坏 2. damage (1)do/cause damage to对……造成伤害/损害 (2)damage one’s health损害某人健康 be badly damaged严重受损 [佳句赏读]　感悟句意·翻译 ①The powerful earthquake has done/caused great damage to the whole city. ②The crowds might damage the beauty of the palace. ③His new car was badly damaged in an accident，which made him extremely annoyed and depressed. 23 [单句语法填空/单句写作] ①Scientists are warning that people who smoke are in danger of __________(damage) their lungs. ②The COVID-19 has caused great damage ___ the country’s economy. ③不要为了好身材而损害健康。 ____________________________. damaging to Don’t damage your health for a good figure 3. measure 课文原句： ...can cause death and other loss and damage that is hard to measure.(教材P102) ★measure vt.估量，衡量；测量 n．衡量；措施 (1)measure one’s height/weight/success 测量/衡量某人的身高/体重/成功 (2)take measures to do... 采取措施做…… make...to one’s measure 按某人的尺寸定做 [佳句赏读]　感悟句意·翻译 ①Scientists haven’t measured the positive impact of laughter on children. ②Speed is a good measure of work performance in this setting. ③It’s high time that we should take effective measures to protect the endangered species. 26 中国古代 西方 重量单位 两；斤 磅 (pound) ；克 (gram)；千克 (kilogram) 1磅 = 0.454千克 容积和体积单位 升；斗；石 1石 = 10斗 = 100升 品脱 (pint)（568毫升）；加仑 (gallon) （4.55升） 长度单位 尺；寸 1尺 = 10寸 = 0.33米 英尺 (foot)； 英寸 (inch)；英里 (mile) ；码 (yard)；米 (meter) ； 千米 (kilometer) 1英尺 = 12英寸 = 0.3048米；1英里 = 1.609千米 1码 = 0.9米 中西方关于度量衡 (weights and measures) 的常见表达都有哪些呢？ measure 以人名命名的物理单位： 力的单位：牛顿 (N) ；功的单位：焦耳 (J)；频率的单位：赫兹 (Hz)；电流的单位：安培 (A) ……等等 “测量”的单位 “测量”的标准 “测量”的结果 “测量”的方法 度量单位；计量标准 (判断的) 标准；衡量 (一定的) 量；程度 措施；办法 measure语义助记 measure 测量 基本义 量；测量 估量；衡量 (尺寸、数量等)量度为 n v [单句语法填空/单句写作] ①The little child would like to have his height _________(measure)． ②政府已经采取措施来帮助大学毕业生就业。 __________________________________________. measured The government has taken measures to help college graduates to get a job 课文原句： Mr Wang，I know you have been part of many rescue operations overseas...(教材P102) ★ operation n．行动，活动；手术；操作 (1)carry out/perform/conduct an operation on sb. 给某人做手术 in operation在运行中；操作中；起作用 come/go into operation开始实施 put...into operation使……实施/运行 (2)operate v．操作；动手术；运转 operate on sb.给某人做手术 (3)operator n．操作人员；接线员；运行者 4. operation [佳句赏读]　感悟句意·翻译 ①You must read the operation instructions before using this new equipment. ②The new plan is scheduled to come into operation in May this year. ③I’ m afraid that your back will be operated on，because there is no other way to stop the pain. 31 operation 古罗马的年底为祭祀农神萨图恩（Saturn）的大型节日，一般在每年的12月17日至12月24日间召开。萨图恩虽贵为神，依然手持农具在田间劳动，可见他是多么勤于“工作”。而他的妻子俄普斯（Ops）是就古罗马神话的丰收之神。 俄普斯（Ops）的名字意思是“丰产；丰富 ”。operate的词根是oper, oper受丰收之神——俄普斯（Ops）的影响，表示“work（工作）”。 operate & operation的语义助记 工作 operate 基本义 机器工作 人使设备工作 工作产生的作用 （使）运行；（使）运转 操作；使用 起作用；奏效 医护人员工作 政企人员工作 动手术；开刀 经营；管理 运行；运转；操作 经营；运营 企业；团体 手术 行动 （计算机的） 运算；操作 operate operation 一、写出下列句子中画线部分的汉语释义。 1. Operation of the device is extremely simple. ______ 2. Many small businesses fail in the first year of operation. ______ 3. He’s got to have an operation on his stomach. ______ 4. The rescue operation began on Friday afternoon. ______ 5. The whole mathematical operation is performed in less than three seconds. ______ 6. It’s time to put our plan into operation. ______ 操作 operation 经营 手术 行动 运算 执行 [单句语法填空/单句写作] ①When the machine is _______ operation，keep away from it. ②The Civil Code of the People’s Republic of China has come into _______(operate) since January 1,2021. ③Having seen the X-ray，the doctor decided to operate _______ the patient. ④现在应该实施我们的计划了。 ____________________________. in operation on It’s time to put our plan into operation 5. rescue 课文原句： Search and rescue vehicles are brought into destroyed areas.(教材P34) ★rescue n．& vt.营救；救援 (1)rescue...from...把……从……救出来 come to one’s rescue去救某人 (2)rescuer n．救援人员 ①Fortunately，they were eventually rescued by helicopter. 幸运的是，他们最后被直升飞机救走了。 ②The firefighter rescued the baby _______ the damaged car. 消防员把婴儿从损坏的汽车里救了出来。 ③Although they were tired，the _______(rescue) were still in search of the missing people. 虽然很疲惫，但救援人员仍然在寻找失踪的人们。 from rescuers 6. breathe 课文原句： This is because shouting can cause you to breathe in a dangerous amount of dust.(教材P103) ★breathe vi.& vt.呼吸 (1)breath n．呼吸，气息；一口气 out of breath上气不接下气 hold one’s breath 屏住呼吸 take a deep breath深呼吸 (2)breathless adj.气喘吁吁的 ①People are concerned about the quality of the air they __________. 人们担心他们所呼吸的空气的质量。 ②Reaching the top of the tower，he was _______. 到了塔顶，他就上气不接下气了。 ③Jack ___________________ and then dived into water. 杰克做了个深呼吸后就跳下水去。 ④All students _______________ while the teacher announced the examination results. 老师宣布考试结果时，所有学生都屏住呼吸。 ⑤When Sandy ran into the classroom，he was already _______ (breath)． 当桑迪跑进教室时，他已气喘吁吁。 breathe out of breath took a deep breath held their breath breathless 7. run out 课文原句： Well，I’d love to know more，but，unfortunately，we’ve run out of time.(教材103) ★run out of 用完；用尽(某物)  run out用完；耗尽(主语为物，无被动语态) run across跑着穿过；偶然碰见 run after追捕；跟踪；追求 run away跑开；逃走 run into撞上；偶然遇见；遇到(困难等) run for竞选；匆匆去取 run through浏览；跑着穿过 ①Her money has ________ and she is also_____________ her patience. 她的钱已经用完了，耐心也快耗尽了。 ②I have learned that the problem of air pollution is universal and _____________________________ some natural resources. 我了解到空气污染问题是全球性的，而且我们可能会耗尽一些自然资源。 run out running out of that we are likely to run out of duty 语义助记 义务 duty 基本义 道德或法律上的义务 上班 / 在岗的 义务 购物缴纳额外费用的义务 工作中承担的义务 （购物缴纳的）税；关税 （工作）任务；职责 值班 （道德或法律上的）责任；义务 根据所给提示，用适当的词块完成下列句子。 ___________________________（每个人都有责任遵守）traffic rules to keep our society in order and going on the right track. Doing volunteer work gives the girl _______________（责任感）. Several months later, I finally received a call asking me to _____________________（报到）. Mary ______________（上班）at half past ten. It is everybody’s duty to observe a sense of duty report for duty goes on duty duty conduct语义助记 引导他人去某地 引导自己的行为 引导军队、乐队等的行为 引导组织或活动 引导；带领 指挥（军队、乐队等） 实施；管理；进行 举止；表现 引导 (基本义) 经营方式； 管理方式； 组织方式 行为；举止 n v conduct 写出句中画线部分的汉语释义。 1. Your cheating conduct in selling a great amount of useless equipment for huge profit contributed to causing death and injury to people. ______________ 2. To find out how meal timing and exercise might affect general health, British scientists conducted a study. _______________ 3. We joined a conducted tour of Egypt. _______________ 4. He conducted himself far better than expected. ______________ 欺骗行为 进行一项研究 有导游陪同的旅行 表现 正式用语与非正式用语 Informal / Neutral（中性的） Formal / Written 害怕的孩子 scared kids / _________ kids 极讨厌的天气 _________ weather terrible weather / 机动车辆 / motor cars motor _________ 做实验 / do / carry out an experiment _________ an experiment 陌生的男人 a strange ________ a strange man / 禁止狩猎 / ban / forbid hunting _______ hunting 极好的表演 an ________ show / a great show a very good show / 根据所给提示完成表格。 frightened horrible vehicles conduct guy prohibit awesome 前缀 over- over- + sea + -s → overseas adv 在国外；向海外 / adj 海外的；国外的 over- + use → overuse v 过度使用；滥用 over- + do → overdo v 把……做得过分 / 过火 over- + take → overtake v 赶上；追上 over- + night → overnight adv 整夜地；通宵地；一下子 over- + coat → overcoat n 大衣；外套 over- + time → overtime n 加班时间；额外工作时间 前缀over-通常加在名词、动词、形容词前，构成合成词。常见的意思有： 前缀over-表示“过多”“过于”“过分”： _____________________ 前缀over-表示“在上面”“横越”： ________________________ 前缀over-表示“外面的”“覆盖的”：___________________ 前缀over-表示“额外的”：______________________________ overuse, overdo overseas, overtake, overnight overcoat overtime 按要求将单词分类。 本单元典型隐喻词 单词 基本义 比喻义 battle 战役 / 战斗 vehicle 车辆 edge 边缘 extent 面积 / 大小 tube 管（子） 较量 手段 / 工具 优势 程度 地铁 随堂测试 04 Ⅰ.单词拼写 1．Losing weight is a slow and gradual _______；you cannot expect to be slim in a week. 2．He has returned to his home country after travelling _______(在海外) for three months. 3．The firefighters managed to _______ the people trapped in floods. 4．The government’s support will help the affected villagers to ease the_______(痛苦) caused by the flood. 5．Excuse me，may I _______(打断) you to comment on the article you talked about just now. process overseas rescue suffering interrupt 6．Despite several failures，they continued to _______the experiment with patience. 7．Nowadays，almost every young girl has a constant_______(斗争) with her weight. 8．The traffic jam soon cleared once the offending _______(车辆) had been removed. 9．What kind of _______ should we take to protect young children from being addicted to computers? 10．Please keep in mind that it is the_______ of each of us Chinese to protect our country against enemies. conduct battle vehicle measures duty Ⅱ.单句语法填空 1．The young man came back to his hometown to help the local villagers win the battle _______ poverty. 2．Breathe in and ____ slowly several times to clam yourself down. 3．Food supplies in the flood-stricken area are running _______，and we must act immediately before there is none left. 4．The forest fire has caused serious habitat _______(lose) and has killed uncountable numbers of animals. 5．_______(trap) in the mountain for two days，he found his food and water were running out. against out out lost Trapped Ⅲ.单句写作 1．他试图够到树上的苹果，但是没有够到。(attempt) _____________________________________________________________________________________________________________ . 2．似乎没有什么能阻止她跳舞。(prevent...from) _____________________________________________________________________________________________________________ . 3．医生有责任尽最大努力减少病人的痛苦和生命的丧失。(duty) _____________________________________________________________________________________________________________ . He attempted to reach the apple of the tree but in vain. There seemed to be nothing that could prevent her from dancing. It is the doctors’ duty to try their best to reduce patients’ suffering and loss of life. . 4．这个夏令营的目的是培养学生的实践技能。(不定式作表语) _____________________________________________________________________________________________________________ . 5．要是她不同意与你一起出国，你将怎么办？(what if) _____________________________________________________________________________________________________________ . The purpose of the summer camp is to develop students’ practical skills. What if she doesn’t agree that she’ll go abroad with you? THANK YOU x264 0.128.2216+688+32 a17ff54 tMod [8-bit@4:2:0 X86] $