2024秋高中英语Unit5ThepowerofnatureSectionⅠWarmingUpReading学案含解析新人教版选修6

PAGEUnit5Thepowerofnature一提到闪电，信任每个人都会惊异于它的魅力，然而它却是致人死亡的最常见的自然灾难之一。LastFriday,atleast5peoplewerekilledbylightninginNepal.LightningstrikesarethesecondmostcommoncauseofdeathsduringnaturaldisastersintheUS.Thefirstisfloods.Around400peoplenationwidearestruckbylightningeachyear,andofthose,seventypeopledie.Thatis,morepeoplearekilledbylightningthanbytornadoesandhurricanes.Becauselightningkillsonlyoneortwopeopleatatime,itsdangerdoesnotreceiveasmuchattentionasotherdisasters.“Ifyouhearthethunder,youareindangerfromlightning，”saidRockyLopes,adisastereducatorattheAmericanRedCross.“Thundermeansthatlightningiscloseenoughtohityouatanytime,soyoushouldmoveindoorsimmediatelyandstaythereuntilthestormhasended.Themostimportantthingtorememberistoseekshelter，”Lopessaid.Summeristhepeaktimeforlightningstorms,sowhenlightningstrikesacrossthesky,rememberthesesafetytips：◆Stopworking,fishing,swimmingorplayinginopenfields.◆Donotstandunderatree.◆Getoffbicyclesandmotorcycles.◆Crouchdown(蹲下)ifthereisnoshelter.◆Avoidopenspaces,wirefences,metalobjectsandelectricalobjectssuchashairdryers.依据短文内容，完成下列各题。1．Thispassagemainlytellsusaboutthedangeroflightning.2．Judgethefollowingstatementstrue(T)orfalse(F)．(1)FloodsarethemostcommoncauseofdeathsduringnaturaldisastersintheUS.(T)(2)Morethan70peoplearekilledbytornadoesandhurricaneseachyearintheUS.(F)(3)Peoplepayasmuchattentiontothedangeroflightningasthatoffloods.(F)(4)Ifyouhearthethunder,youshouldmoveindoorsrightaway.(T)(5)Youcancrouchdownifyoucan'tfindshelterincaseoflightning.(T)Unit5ThepowerofnatureSectionⅠWarmingUpReadingⅠ.重点单词1．alongsideadv.在旁边；沿着边prep.在……旁边；沿着……的边2．potentialn．潜在性；可能性；潜能adj.可能的；潜在的3．waven．波浪；波涛vi.波动；起伏；挥手4．ashn．灰；灰末5．appointvt.任命；委派→appointmentn．任命6．suitn．一套外衣；套装vt.适合；使相宜→suitableadj.相宜的7．absoluteadj.肯定的；完全的→absolutelyadv.肯定地；完全地8．eruptvi.(指火山)爆发；突然发生→eruptionn．火山爆发；(斗争等)爆发9．equipmentn．设备；装备→equipvt.装备10．evaluatevt.评估；评价；估计→evaluationn．估价11．actualadj.实在的；实际的→actuallyadv.事实上Ⅱ.核心短语1．burntotheground全部焚毁2．besuitablefor适合；适于3．windone'sway蜿蜒前进4．getcloseto靠近5．doresearch做探讨6．makeone'sway前往；到(某地)7．beenthusiasticabout对……充溢热忱8．comparedwith和……比起来9．protect...from...爱护……免受……10．beappointedas被任命为……Ⅲ.经典句式1．Yet,howeverweakweare,wearenotcompletelypowerless.然而，不论我们多么脆弱，我们并不是完全没有力气。2．Havingcollectedandevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.收集和评估这些信息之后，我就帮助其他科学家一起预料下次火山熔岩将流向何处，流速是多少。3．Iwasabouttogobacktosleepwhensuddenlymybedroombecameasbrightasday.我刚要再睡，突然我的卧房亮如白昼。4．Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,butthisbeingmyfirstexperience,Istayedatthetopandwatchedthem.另外两个人爬下火山口去收集供日后探讨用的岩浆，但是我是第一次经验这样的事，所以留在山顶上视察他们。1.转化①waven．波浪；波涛→vi.波动；起伏；挥手②fountainv．泉水般地喷出或涌→n.喷泉；源泉2．派生①名词后缀：­ion，­menterupt(v.)＋­ion→eruptionn.equip(v.)＋­ment→equipmentn.②actual(adj.)＋­ly(副词后缀)→actuallyadv.3．合成①alongprep.循着＋siden．侧面→alongsideadv.在旁边；沿着边prep.在……旁边②datan．数据＋basen．基础；基地→databasen．数据库；资料库③spacen．太空＋mann．人→spacemann．宇航员；航天专家课文预读一份令人兴奋的工作我有份世界上最宏大的工作。我跑的地方是希奇奇妙的地方，和我一道工作的人来自世界各地。(我们)有时在室外工作，有时在办公室里，有时(工作中)要用科学仪器，有时要会见当地百姓和旅游人士，我从来不感觉(工作)无聊。虽然我的工作间或也有危急，但是我并不在乎，因为危急能使我兴奋，使我感到有活力。然而，最重要的是，我的工作能帮助爱护一般百姓免遭火山的威逼——这是世界上最大的自然威力之一。20年前，作为一名火山学家，我被派到夏威夷火山观测站(HVO)工作。我的任务是收集有关基拉韦厄火山的数据资料，这是夏威夷最活跃的火山之一。收集和评估这些信息之后，我就帮助其他科学家一起预料熔岩接着将流向何处，流速是多少。我们的工作挽救了很多人的生命，因为住在熔岩流经之地的老百姓都可以得到离开家园的通知。缺憾的是，我们不行能把他们的家搬离岩浆流经之路，因此，很多房屋被熔岩沉没，或者焚烧殆尽。当滚烫的岩石从火山喷发出来并撞回地面时，它所造成的损失比想象的要小些，这是因为在岩石下落的基拉韦厄火山顶旁边无人居住。而像波浪一样顺着山坡缓缓流下的火山熔岩所造成的损失却大得多，这是因为火山岩浆所流经的地方，一切东西都被掩埋在熔岩下面了。然而火山喷发本身看起来的确是很壮丽的，我恒久也忘不了我第一次望见火山喷发时的情景。那是在我抵达夏威夷后的其次个星期。那天我辛辛苦苦地干了一成天，很早就上床睡觉了。我在熟睡中突然感到床铺在摇摆，接着我听到一阵惊奇的声音，就似乎一列火车在我的窗外行驶一样。因为我在夏威夷曾经经验过多次地震，所以对此我并不在意。我刚要再睡，突然我的卧房亮如白昼。我跑出房间，来到后花园，在那儿我能望见远处的基拉韦厄火山。在山的一边有火山喷发，红色发烫的岩浆像喷泉一样，朝天上喷射达几百米高。真是绝妙的奇景。就在这次火山喷发的其次天，我很幸运，能更近距离地视察它。我和另外两位科学家被驱车送上山，到最靠近这次火山喷口的地方才下车。早先从观测站动身时就带了一些特殊的平安服，于是我们穿上平安服再走近火山口。我们三个人看上去就像宇航员一样，我们都穿着白色的防护服遮住全身，戴上了头盔和特殊的手套，还穿了双大靴子。穿着这些衣服走起路来不简单，但我们还是缓缓往火山口的边缘走去，并且向下看到了红红的沸腾的中心。另外两人爬下火山口去收集供日后探讨用的岩浆，我是第一次经验这样的事，所以留在山顶上视察他们。,如今，我和当时从事这项工作时一样满怀热忱。虽然我现在从事火山探讨很多年了，但是我对火山的壮美景色以及它们那潜在的巨大破坏力仍旧感到惊愕不已。课文理解TaskOne：FastReadingⅠ.Thetextmainlytellsusaboutavolcanologist'sexcitingjobandhisfirstsightofavolcanoeruption.Ⅱ.Readthepassageandthenwritedownthemainideaforeachparagraph.Para.1：Thewriterexpresseshisloveforhisjobandwhyhelovesit.Para.2：Thewriterdescribeshisjobanditsimportance.Para.3：Thewriterdescribeshisfirstsightofavolcanoeruption.Para.4：Thewriterdescribeshisfirstcloserlookatthecrater.Para.5：Thewriterstatesagainhisloveforhisjobandvolcanoes.TaskTwo：CarefulReadingⅠ.Judgethefollowingstatementstrue(T)orfalse(F)．1．Themostimportantthingaboutthewriter'sjobistotraveltounusualplacesandworkwithpeoplefromallovertheworld.(F)2．ThewriterwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory20yearsago.(T)3．Boilingrockcausesmoredamagethanwecanimaginewheniteruptsfromavolcanoandcrashesbacktoearth.(F)4．TheeruptionofMountKilaueawasanabsolutelyfantasticsightonthescene.(T)5．Thewriterandtwootherscientistscametothecratertodotheresearchwithoutanyprotectiveclothes.(F)Ⅱ.Readthetextandthenchoosethebestanswers.1．Whatdoesthewritermeanbyusing“lucky”inthesentence“...Iwasluckyenoughtohaveamuchcloserlookatit.”inthelastbutoneparagraph?A．Hefeltmuchsaferatthetopwhiletheothertwoscientistsclimbeddownintothecrater.B．Itwashisfirstsightofaneruption.C．Itwasthefirsttimeforhimtowatchthecrater.D．BothBandC.答案：C2．Thewriterdoesn'tmindtheoccasionaldangerofhisjobbecause.A．hetravelstounusualplacesandmeetsinterestingpeoplefromallovertheworldB．helikesthedifferentwaysofworkingC．hethinkshisjobisthemostimportantD．heisexcitedaboutvolcanoesandfeelsalive答案：D3．Asaresultofthewriter'sjob,.A．manypeoplehavebeenwarnedtomovetheirhomesawayB．otherscientistspredicttheprogressoflavafromthevolcanoC．theeruptioncausesmoredamageD．thevolcanomaybepreventedfrombreakingout答案：B4．Whatdidnotthewriterfeelandseeinhisfirstsightofaneruption?A．Hisbedbeganshakingandheheardastrangesound.B．Hisbedroomwasasbrightasday.C．Redhotlavawasfountaininghundredsofmetresintothesky.D．TwoscientistslivednearthetopofMount答案：DTaskThree：Micro­writingIwasappointed1avolcanologisttwentyyearsago.Thejobisexcitingbut2(occasion)dangerous.Idon'tmindthedangerbecauseIhelpprotectordinarypeople3thevolcanoes.WhatIdoiscollectinformationforadatabaseaboutMountKilauea,4activevolcanoinHawaii.5(collect)andevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.Whenboilingrockeruptsfromavolcanoandcrashesbacktoearth,itcauseslessdamagethanyoumightimagine.Thereasonis6noonelivesnearthetopoftheMountKilauea,wheretherocksfall.ThelavathatflowsslowlylikeawavedownthemountaincanburyeverythingOnceIwas8(luck)enoughtohaveamuchcloserlookatthevolcanothedayafteritseruptionwithtwootherscientists.Wehavetowear9(protect)suitsthatcoveredourwholebody.Wemade10(we)waytotheedgeofthecraterandcollectedsomelavaforlaterstudy.Thatwasmyfirstexperience.1．as2.occasionally3.from4.an5.Havingcollected6．tective10.our1eq\a\vs4\al(equipmentn.设备，装备)(教材P34)．..sometimesusingscientificequipment...,Iamneverbored.……有时(工作中)要用科学仪器……，我从来不感觉工作无聊。(1)apieceofequipment一件装备(2)equipv.装备，配备equip...with...用……准备；使……具备……equipsb.for...使某人对……有所准备；使某人有实力……(3)well/fullequipped装备好的badly/poorlyequipped装备差的beequippedwith...配备有……[即学即用](1)Afterafireinthelab,alotofequipmentwasdamaged.试验室发生火灾后，大量的设备被毁坏了。(2)Thelocalgovernmenthasequippedthehospitalwithairconditioners.当地政府给这家医院配备了空调。(3)Thebuildingisequippedwithagymnasium,swimmingpool,etc.这座大楼里设有健身房、游泳池等。(4)语法填空①Pleaseequipyourselfwithapencilandarubberfortheexam.②We'regoingtoequiptheroomwithairconditioning.③Theequipment(equip)pickedupthesignalfromthesatellite.2eq\a\vs4\al(appointvt.任命；委派)(教材P34)IwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory(HVO)twentyyearsago.20年前，作为一名火山专家，我被派到夏威夷火山观测站(HVO)工作。(1)appointsb.tobe/as...任命某人(某职)appointsb./sth.todosth.委派/指定某人/某事做某事(2)appointmentn.任命；约会；约定have/makeanappointmentwithsb.约见某人；与某人约会(3)appointedadj.约定的；指定的[即学即用](1)Myunclewasappointed(as)salesmanagerlastmonth.上个月我叔叔被任命为销售经理。(2)Iwasappointedtotakechargeofarrangingalltheactivitiesonthatday.我被指定来负责支配那一天的全部活动。(3)I'vegotareallybadtoothache.I'vegottomakeanappointmentwithmydentist.我牙疼死了，得跟我的牙医预约一下去看看。(4)语法填空①Hewasappointed(appoint)aspresidentoftheuniversityyesterday.②Tooursurprise,hearrivedfarbeforetheappointed(appoint)time.③Shehadtoputoffherdentist'sappointment(appoint)becauseshehadtogoonabusinesstrip.3eq\a\vs4\al(waven.波浪，波涛vi.&vt.波动，起伏，挥手)(教材P34)Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoredamagebecauseitburieseverythinginitspathunderthemoltenrock.像波浪一样顺着山坡缓缓流下的火山熔岩所造成的损失却大得多，这是因为岩浆所流经的地方，一切都被掩埋在熔岩下面了。(1)awaveof...一轮……的(2)wavegoodbyetosb.＝wavesb.goodbye向……挥手告辞wavesb.todosth.招手让某人做某事[即学即用](1)Stevestoppedhimwithawaveofthehand.史蒂夫把手一挥，制止了他。(2)Shewavedtothecheeringcrowdinacknowledgement.她向欢呼的群众挥手致意。(3)MymotherwascryingasIwavedhergoodbye/wavedgoodbyetoher.我向母亲挥手告辞时她哭了。(4)语法填空①Whenhelookedtowardsme,Ismiledandwaved(wave)．②Wheneverthemusicstartedhewouldbeupoutofchairwaving(wave)hishands.4eq\a\vs4\al(suitn.一套外衣；套装vt.适合；使相宜)(教材P34)Wehadwhiteprotectivesuitsthatcoveredourwholebody,helmets,bigbootsandspecialgloves.我们都穿上了白色的防护服遮住全身，戴上了头盔和特殊的手套，还穿了双大靴子。(1)suitoneself随自己的意愿行事besuitedto/for适合……(2)suitableadj.适当的；相配的besuitableforsb./sth.适合于某人/某物besuitabletodosth.适合做某事[易混辨析]fit,suit与matchfit多指大小、形态合适，可引申为“吻合，协调”suit多指颜色、花样或款式适合；还可指合乎须要、口味、性格、条件、地位等match多指大小、色调、形态、性质等方面的搭配[即学即用](1)Ifyouwanttogobybus,thatsuitsmefine.要是你想坐公共汽车去，那对我很合适。(2)Thesecrayonsarenotsuitabletouseinveryhotweather.这些彩色蜡笔不适合在很热的天气里运用。(3)Theshowisnotsuitableforyoungchildrenonthewhole.总之，该表演不太适合少儿观看。(4)语法填空①They'dsoonbepennilessandhomelessifshecouldn'tfindsuitable(suit)work.②Agoodteachersuitshislessonstotheageofhispupils.(5)用fit,suit,match的适当形式填空①Hershoesmatchherdress;theylookverywelltogether.②Thesejeansdon'tfitmeanymore.Imust'veputonweight.③Thecolouroftheclothsuitsawomanatmywife'sage.1eq\a\vs4\al(burntotheground全部焚毁)(教材P34)Unfortunately,wecannotmovetheirhomesoutoftheway,andmanyhouseshavebeencoveredwithlavaorburnedtotheground.缺憾的是，我们不行能把他们的家搬离岩浆流经的地方，因此，很多房屋被熔岩沉没，或者焚烧殆尽。burn...todeath烧死……burnoneselfout精疲力竭burndown把……烧成平地；烧光；火力减弱burnout烧光；烧毁；熄灭burnup(因热度过高)烧坏；烧毁；燃得更旺[即学即用](1)Theyweretryingtoburnthebuildingtotheground,butinvain.他们企图把大楼烧成平地，但没有得逞。(2)ThebuildingwasburnttothegroundduetothefireworksintheSpringFestival.春节期间的烟火使得大楼被焚毁。(3)Afirebrokeoutinourtownrecentlyandalargefactorywasburnttotheground.最近我们的城里起了一场大火，一家大工厂被彻底烧毁了。eq\o(\s\up7(2),\s\do5())eq\a\vs4\al(makeone'sway向某地走去；前往；自食其力，自食其力)(教材P35)Itwasnoteasytowalkinthesesuits,butweslowlymadeourwaytotheedgeofthecraterandlookeddownintothered,boilingcentre.穿着这些衣服走起路来不简单，但我们还是缓缓地往火山口的边缘走去，并且向下看到了红红的沸腾的中心。feelone'sway摸索着前行fightone'sway奋斗前行；努力开拓pushone'sway推挤着前行windone'sway蜿蜒向前forceone'swayout挤出去；冲出去pushone'swayin挤进去loseone'sway迷路findone'sway找到出路[即学即用](1)Assoonashesawus,Henrymadehiswaythroughthecrowdtogreetuspersonally.亨利一望见我们就从人群中挤过来，亲自迎接我们。(2)Shewasanxioustofinishschoolandmakeherownwayintheworld.她渴望早点毕业好在社会上谋生。(3)Thelightswentoutsuddenly.Onebyonethestudentsfelttheirwayoutoftheclassroom.灯突然熄灭了，同学们摸黑一个个地走出教室。(4)用“动词＋one'sway”的适当形式填空①Therewasnolight,sowehadtofeelourwayinthedark.②Agroupoftravellerslosttheirwayintheforest,andthepolicefoundthemthenextday.③Seeingfromthetopofthehill,you'llseeariverwindingitswaythroughthetown.1Iwasabouttogobacktosleepwhensuddenlymybedroombecameasbrightasday.我刚要再睡，突然我的卧房亮如白昼。(1)该句运用了“beabouttodo...when...”结构。when在此为并列连词，常用于引导一个突然出现的动作，意为“正在这时/那时”，相当于andatthis/thattime。①Wewereabouttosetoffwhenitsuddenlybegantorain.我们正准备动身，突然下起了雨。(2)bedoingsth.when...正在做某事，就在这时(突然)……②Wewerehaving(have)ameetingwhensomeonebrokein.我们正在开会，突然有人闯了进来。(3)hadjustdonesth.when...刚刚做完某事，就在这时(突然)……③Ihadjustgonetobedwhenthetelephonerang.我刚刚上床睡觉，突然电话铃响了。eq\o(\s\up7(2),\s\do5())Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,butthisbeingmyfirstexperience,Istayedatthetopandwatchedthem.另外两人爬下火山口去收集供日后探讨用的岩浆，我是第一次经验这样的事，所以留在山顶上视察他们。句中thisbeingmyfirstexperience为独立主格结构，作缘由状语。(1)独立主格结构的逻辑主语与主句的主语不一样，它独立存在。该结构在句中一般作状语，表示时间、条件、缘由、伴随状况等。①Therebeingnooneelsetoturnto,Ihadtocometoseeyou.我没有其他可以求助的人，只能来找你。(2)常见的独立主格结构有：A：名词/代词＋现在分词/过去分词/不定式②Theguideleading(lead)theway,wehadnotroublegettingoutoftheforest.向导领着路，我们毫不费劲地走出了森林。③Suchanablemantohelp(help)you,youwillsurely