Unit 4 Natural Disasters 核心词汇(ppt课件) -2022新人教版（2019）《高中英语》必修第一册.pptx

1、人教版（人教版（2019）高中英语必修第一册）高中英语必修第一册Unit 4 Natural Disasters课堂导入活动，核心词汇和短语课堂导入活动，核心词汇和短语2本作者其他课件，欢迎点击链接下载使用！本作者其他课件，欢迎点击链接下载使用！https:/ Live to tell:Rasing Awareness,Reducing Morality.-United Nations International Strategy for Disaster Reduction(2016)用生命呼吁：增强减灾意识，减少人员伤亡 -联合国国际减灾战略(2016)名言警句名言警句4 联合国国际减灾战

2、略（United Nations International Strategy for Disaster Reduction，简称UNISDR）是联合国系统中唯一完全专注于减灾相关事务的实体，由联合国管理减灾事务秘书长的特别代表领导，确保减灾战略行动计划的执行，承担协调联合国系统、区域组织以及有关国家在减轻灾害风险、社会经济与人道主义事务等领域的活动。补充知识补充知识名言警句名言警句Lead-in Activity Work in groups,discuss the following questions and then share your answers with the whole

3、class.Lead-in Activity Questions1.Which of the following natural disasters do you think is the most frightening:earthquake,forest fire,volcanic eruption,hurricane,tornado,flood?Give your reasons.Lead-in Activity Questions2.What natural disasters have you(or someone you know)experienced?Tell about wh

4、at happened.Lead-in Activity Guessing game Here are pictures of 4 kinds of natural disasters.While watching,please guess and spell the name of the disaster.go Lead-in Activity Guessing gameVolcano/Volcanic EruptionLead-in Activity Guessing gameTsunami/Wave of destructionLead-in Activity Guessing gam

5、eTornado（龙卷风）Lead-in Activity Guessing gameLandslide/Mudslide（滑坡）Listening and Speaking核心词汇讲解和练习核心词汇讲解和练习1.flood2.rescue3.damage4.affect5.shelterListening and Speaking1.flood n.洪水，水灾洪水，水灾 v.（使）淹没；泛滥；大量涌来（使）淹没；泛滥；大量涌来Large numbers of immigrants flooded into the area.eg.The heavy rain has caused flood

6、s in many parts of the country.大雨使全国许多地方泛滥成灾。大雨使全国许多地方泛滥成灾。大批移民涌入了这个地区。大批移民涌入了这个地区。Listening and Speaking2.rescue v.n.营救，援救营救，援救eg.eg.直升机从着火的楼顶救出来了将近二十个人。直升机从着火的楼顶救出来了将近二十个人。Helicopters rescued nearly 20 people from the roof of the burning building.rescuer 救助者救助者rescue workers 救援人员救援人员rescue team 救援

7、队救援队Listening and Speaking3.damage v.n.损坏，损害损坏，损害This could cause serious damage to the countrys economy.adj.damaged 被损坏的被损坏的 damaging 有破坏性的，损害的；诽谤的有破坏性的，损害的；诽谤的eg.Several vehicles were damaged in the crash.好几辆汽车在撞车事故中损坏了。好几辆汽车在撞车事故中损坏了。这可能对国家的经济造成这可能对国家的经济造成严重破坏。严重破坏。Listening and Speaking4.affect

8、v.n.影响；（疾病）侵袭，感染影响；（疾病）侵袭，感染adj.affected受到影响的；做作的；假装的受到影响的；做作的；假装的 affective情感的；表达感情的情感的；表达感情的 n.affection喜爱，感情；影响喜爱，感情；影响 eg.七百多万多人受到了干旱的影响。七百多万多人受到了干旱的影响。More than seven million people have been affected by drought.Your opinion will not affect my decision.你的意见不会影响我的决定。你的意见不会影响我的决定。Listening and Sp

9、eaking5.shelterHuman beings need food,clothing and shelter.n.居所，住处居所，住处v.提供庇护，提供保护；躲避提供庇护，提供保护；躲避Trees shelter the house from the wind.adj.sheltered 受保护的；掩蔽的；受保护的；掩蔽的；eg.树给房子挡住了风。树给房子挡住了风。人类有衣、食、住的需求。人类有衣、食、住的需求。The citys bomb shelters were being prepared for possible air raids.这座城市的防空掩体正在准备中，以防可能发这

10、座城市的防空掩体正在准备中，以防可能发生的空袭。生的空袭。Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习1.as if2.ruin3.in shock4.trap5.bury6.breathe7.effort8.sufferReading and Thinking核心词汇讲解和练习核心词汇讲解和练习1.as if 犹如，好似犹如，好似 eg.He behaved as if nothing had happened.I can remember our wedding as if it were yesterday.他表现得若无其事。他表现得若无其事。我们的婚礼我

11、记忆犹新，就像昨天一样。我们的婚礼我记忆犹新，就像昨天一样。Reading and Thinking2.ruin v.n.毁坏，毁灭；破产毁坏，毁灭；破产adj.ruined 毁灭的；荒废的毁灭的；荒废的 ruinous 破坏性的，毁灭性的；零落的破坏性的，毁灭性的；零落的eg.Dont let negativity ruin your motivation.He was determined to build a new life out of the ruins of his career.in ruins:destroyed or severely damaged 毁坏；严重毁坏；严重受

12、损；破败不堪受损；破败不堪不要让消极情绪破坏你的动力。不要让消极情绪破坏你的动力。他决心从事业失败中爬起来，重新开始新的生活。他决心从事业失败中爬起来，重新开始新的生活。Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习3.in shock 休克；处于极度震惊状态休克；处于极度震惊状态eg.For a moment,neither of us moved,we were still in shock.We felt a little relaxed.But we were in shock at the same time.有那么一会儿，我们谁也没动，仍然处于震惊之中

13、。有那么一会儿，我们谁也没动，仍然处于震惊之中。我们松了一口气，但同时又感到很惊讶。我们松了一口气，但同时又感到很惊讶。Reading and Thinking4.trapn.（捕捉动物的）陷阱，网，夹子；圈套（捕捉动物的）陷阱，网，夹子；圈套v.设陷阱捕捉；使陷入圈套，使中计设陷阱捕捉；使陷入圈套，使中计They were trapped in the burning building.He felt he had been trapped into accepting the terms of the contract.eg.他们被困在燃烧着的楼房里。他们被困在燃烧着的楼房里。他觉得自己是

14、中了圈套他觉得自己是中了圈套才接受这合同条款的。才接受这合同条款的。Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习5.bury v.埋，埋葬；埋藏埋，埋葬；埋藏adj.buried 埋葬的；埋藏的埋葬的；埋藏的 burial 埋葬的埋葬的 burying 埋葬的埋葬的n.burial 埋葬；葬礼；弃绝埋葬；葬礼；弃绝 eg.Latest reports say that mud slides buried entire villages.最新的报道说泥石流最新的报道说泥石流将好几个村庄整个吞没。将好几个村庄整个吞没。Reading and Thinking6.br

15、eathe v.呼吸；呼出，吐出呼吸；呼出，吐出n.breath 呼吸，气息呼吸，气息adj.breathing 呼吸的；逼真的呼吸的；逼真的 breathless 喘不过气来的；停止呼吸的喘不过气来的；停止呼吸的 breathed 无声的；有气的无声的；有气的He stood there breathing deeply and evenly.The boys lungs cleared and he began to breathe more easily.eg.他站在那里深深地、均匀地呼吸。他站在那里深深地、均匀地呼吸。男孩的肺部恢复通畅后，男孩的肺部恢复通畅后，呼吸开始比较轻松。呼吸开

16、始比较轻松。Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习7.effortn.努力，艰难的尝试；力气努力，艰难的尝试；力气 in an effort to 企图（努力想）；试图 great effort 巨大努力 make every effort 尽一切努力 spare no effort 不遗余力；宽容；节省 joint effort 共同努力 make an effort 努力，作出努力 concerted effort 齐心协力 without effort 毫不费力Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习7.effor

17、tn.努力，艰难的尝试；力气努力，艰难的尝试；力气eg.Hes making a big effort now,and I hope it lasts.We need to make a concerted effort to finish on time.现在他正加紧努力，我希望他能坚持下去。现在他正加紧努力，我希望他能坚持下去。我们需要通力合作才能按时完成。我们需要通力合作才能按时完成。Reading and Thinking核心词汇讲解和练习核心词汇讲解和练习8.suffer v.（因疾病、痛苦、悲伤等）受苦（因疾病、痛苦、悲伤等）受苦,经受经受eg.Within a few days she had become seriously ill,suffering great pain and discomfort.suffer from 忍受，遭受；患病；受之苦 suffer for 因而遭受 suffer loss 遭受损失 suffer through 挨过；熬过 在几天时间里她已病得很重，经受了极大在几天时间里她已病得很重，经受了极大的痛苦和不适。的痛苦和不适。Thanks