新教材2025版高中英语Unit3EnvironmentalProtectionSectionⅠReadingandThinking学案新人教版选择性必修第三册

SectionⅠReadingandThinkingPart1课前预习设计自读课文疏通文脉大意Task1文本整体理解：理清文章架构1.Whatdoesthetextmainlytellus?A．Somepolarbearsdiedofstarvation.B．Whatthegreenhouseeffectis.C．Globalwarminghascausedsomedisastersandwemustpayattentiontoit.D．Howthepolarbearsfindfood.2．Matchthemainideawitheachpart.Para.1______A．Weneedtodosomethingtoreducegreenhousegasemissions.Para.2______B．Theriseintemperaturehascausednaturaldisasters.Para.3______C．Earthisgettingwarmerandwarmer.Para.4______D．Adeadpolarbearwasfound,whichalarmedsomeexperts.Para.5______E．WhyisEarthgettingwarmerandwarmer？Task2文本细微环节理解：探寻语篇细微环节理解ReadthetextonPages26～27carefullyandthenchoosethebestanswer.1．Whyisthe“natural”greenhouseeffectimportantandnecessary?A．Becauseitisshort-waveradiation.B．Becauseitislong-waveradiation.C．Becauseitreleasesmoreheat.D．BecauseithelpsEarthtosustainlife.2．Whatcanwelearnfromthetext?A．Itdoesn'tmatterwhetherwepayattentiontoglobalwarmingornot.B.Theriseintemperaturedoesn'taffectpeople'slife.C．Theriseintemperatureonlyaffectssomeanimals.D．HeatfromthesunkeepsEarthhabitable.3．Whatdoesthethirdparagraphmainlytellus?A．Whatthe“greenhouseeffect”means.B．Whytheglobaltemperaturerisesquickly.C．Howtheheatisreleasedbackintospace.D．Whythe“man-made”greenhouseeffectisimportanttous.4．What'stheauthor'spurposeofwritingthistext?A．Tocallforpeopletodonatemoney.B．Toaskpeoplenottokillpolarbears.C．ToappealtopeopletocareEarth'secology.D．Toeducatepeopleaboutglobalwarming.Task3文本理解：续写佳句Readthepassagecarefullyandfindoutthesentencestodescribethemoodofshock.(细读短文并找出震惊心理描写的句子)________________________________________________________________________________________________________________________________________________Task4阅读思维升华：主题实践1.Isithumanactivitiesthatresultintheclimatechange?Ifso,giveyourreasons.(CriticalThinking批判性思维)________________________________________________________________________________________________________________________________________________2．Asastudent,whatshouldyoudotodealwithclimatechange?(CreativeThinking创建性思维)________________________________________________________________________________________________________________________________________________精读课文疏通理解障碍[读文清障]①fordecades几十年②graph[ɡrɑːf]n．图；图表；曲线图③alongwith和，以及(主语后有alongwith连接的短语时，谓语动词与前面的主语保持一样。)④melt[melt]vi.&vt.(使)溶化；熔化；软化⑤provideevidence供应证据⑥dramaticadj.急剧的；戏剧的adramaticchange急剧改变⑦beshockedby因……而震惊⑧accordingto依据，依据⑨remainv．剩余，留下，残存⑩starve[stɑːv]vi.&vt.(使)挨饿；饿死starvationn．饥饿；挨饿；饿死⑪claimv．宣称；要求；索取⑫seal[siːl]n．海豹⑬asbefore像以前一样⑭alarmingadj.令人担忧的；令人惊恐的alarmedadj.感到担忧的；感到惊恐的⑮haveanimpacton对……有影响(＝haveaneffecton)⑯ecology[i'kɒlədʒi]n．生态；生态学⑰keyadj.最重要的，主要的，关键的⑱referto指的是；参考，查阅；谈到，提及；有关；提交⑲release[rɪ'liːs]vt.&n．排放；释放；发布⑳methane['miːθeɪn]n．甲烷；沼气(21)carbon['kɑːbən]n．碳(22)dioxide[daɪ'ɒksaɪd]n．二氧化物carbondioxide二氧化碳(23)trapvt.使陷入逆境；绊住；捕获betrappedin被困在(24)habitable['hæbɪtəbl]adj.适合居住的(25)sustain[sə'steɪn]vt.维持；遭遇；承受住sustainable[sə'steɪnəbl]adj.可持续的；合理利用的(26)hugeamountsof大量，很多(＝ahugeamountof)(27)fossil['fɒsl]n．化石(28)fuel['fjuːəl]n．燃料；刺激性言行fossilfuel化石燃料(如煤或石油)(29)comprehensive[ˌkɒmprɪ'hensɪv]adj.全部的；全部的；详尽的(30)worldwide['wɜːldwaɪd]adv.遍及全球地adj.世界各地的；影响全世界的(31)trend[trend]n．趋势；趋向；动向(32)frequently['friːkwəntli]adv.频繁地；常常frequentadj.常见的；常常的(33)broadcast['brɔːdkɑːst]vt.&vi.(broadcast,broadcast)播送；广播；传播n．广播节目；电视节目(34)lossn．损失；遗失；失败(35)continuedadj.接着的，长久的(36)emission[i'mɪʃn]n．排放物；散发物；排放(37)resultin导致(38)long-lastingadj.长久的，长期的(39)policy['pɒləsi]n．政策；方针；原则(40)asindividuals作为个人(41)footprint['fʊtprɪnt]n．踪迹；(某物所占的)空间量；面积(42)restrict[rɪ'strɪkt]vt.限制；限定；束缚restriction[rɪ'strɪkʃn]n．限制规定；限制法规；约束(43)responsibilityn．责任，职责，义务It'sone'sresponsibilitytodosth.做某事是某人的责任。(44)seize[siːz]vt.抓住；夺取；限制seizeanopportunity抓住机会(45)issuen．问题；发行物vt.发行，发布；放出，排出[原文呈现]CLIMATECHANGEREQUIRESTHEWORLD'SATTENTIONWehaveknownaboutclimatechangefordecades①.ThereislittledoubtthatEarthisgettingwarmerandwarmer(seethegraph②)．[1]Awarmingoceanandatmospherealongwith③melting④iceandrisingsealevelsprovideevidence⑤ofadramatic⑥changeintheglobalclimate.[1]本句是复合句。“Thereislittledoubt...”意为“毫无疑问……”，that引导同位语从句，说明说明doubt的详细内容。In2013,alotofpeoplewereshockedby⑦anewsphotoofadeadpolarbearthatwasfoundonNorway'sArcticislandofSvalbard[2].Accordingto⑧thescientistswhofounditsdeadbody,allthatremained⑨ofthepolarbearwas“skinandbones”.Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarved⑩anddied.Expertsclaimed⑪thatlowsea-icelevelscausedbyclimatechange[3]meantthebearcouldnothuntseals⑫asbefore⑬，soithadtotravelgreaterdistancesinordertofindfood.Thisalarming⑭caseshowedhowtheincreaseintemperaturehadanimpacton⑮Earth'secology⑯.[2]此处是that引导的定语从句，修饰先行词polarbear。[3]此处是过去分词短语作后置定语，修饰名词levels。Thenwhatiscausingtheincreaseintheglobalaveragesurfacetemperature?Climatescientistsoftenmentionakey⑰climateprocesscalledthe“greenhouseeffect”，whichhastwocommonmeanings:the“natural”greenhouseeffectandthe“man-made”greenhouseeffect.[4]The“natural”greenhouseeffectrefersto⑱thefactthatheatfromthesunenterstheatmosphereandwarmsEarth'ssurfaceasshort-waveradiation[5].Theheatisreleased⑲backintospaceatlongerwavelengths.Greenhousegasesintheatmosphere,suchasmethane⑳andcarbon21dioxide22,trap23someoftheheat,keepingEarth'sclimatewarmandhabitable24[6].Withoutthisprocess,Earthcouldnotsustain25life.However,the“man-made”greenhouseeffecthasnowbecomeabigproblem.Whenpeopleproducehugeamountsof26extragreenhousegasesbyburningfossil27fuels28[7],moreheatenergyistrappedintheatmosphereandcausesEarth'ssurfacetemperaturetorisequickly[8].[4]本句是复合句。calledthe“greenhouseeffect”是过去分词短语作后置定语，修饰名词process;“whichhas...effect”是定语从句，修饰先行词the“greenhouseeffect”。[5]此处是that引导的同位语从句，说明说明fact的详细内容。[6]此处是现在分词短语作结果状语，warmandhabitable是形容词作宾语补足语。[7]此处是动词-ing短语作介词by的宾语。[8]此处是动词不定式短语作宾语补足语。Thereisstrongandcomprehensive29evidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide30,notonlycausingseriousdamage,butalsocostinghumanlives.[9]Climatescientistshavewarnedthatifwedonottakeappropriateactions,thiswarmingtrend31willprobablycontinueandtherewillbeahigherpricetopay[10].Infact,newsreportsarefrequently32broadcast33aboutextremerainstormsandheatwavescausingdeathsandeconomiclosses34[11].[9]本句是复合句。“Thereis...evidence”是主句；“thattherise...lives”是同位语从句，说明说明evidence的详细内容。“notonlycausing...”和“butalsocosting...”是两个并列的现在分词短语作结果状语。[10]此处是动词不定式作定语，修饰名词price。[11]此处是现在分词短语作后置定语，修饰名词短语rainstormsandheatwaves。Continued35greenhousegasemissions36willresultin37furtherwarmingandlong-lasting38changestotheglobalclimate.Thisrequirestheattentionofpeopleallovertheworld.Governmentsneedtoconsidermakingpolicies39andtakingappropriateactionsandmeasurestoreducegreenhousegasemissions.[12]Weasindividuals40canalsoreduceour“carbonfootprint41”byrestricting42theamountofcarbondioxideourlifestylesproduce[13].Itisourresponsibility43toseize44everyopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts,becausethisisthemostseriousissue45affectingallofusonthisplanet.Sowhatwillyoudotohelp[14]?[12]本句是简洁句。“toconsider...andmeasures”是动词不定式短语作动词need的宾语；makingpolicies和“taking...measures”是两个并列的动名词短语作动词consider的宾语；“toreduce...emissions”是动词不定式短语作目的状语。[13]此处是定语从句，省略了关系代词that/which，修饰先行词carbondioxide。[14]此处是动词不定式作目的状语。[课文翻译]气候改变须要全世界的关注我们几十年前就知道气候改变了。毫无疑问，地球正在变得越来越暖和(见图表)。海洋和大气的变暖以及冰川的溶化和海平面的上升，为全球气候的急剧改变供应了证据。2013年，一张新闻照片让很多人感到震惊。照片中是北极圈内挪威斯瓦尔巴群岛上发觉的一具北极熊尸体。据发觉北极熊尸体的科学家说，这只北极熊只剩下了“皮和骨头”。一名探讨北极熊多年的专家说，从尸体的位置来看，这只熊好像是饿死的。专家称，气候改变造成海冰水位较低，意味着这只熊无法像以前那样捕猎海豹。所以为了找寻食物，它不得不长途跋涉。这一令人震惊的案例表明，气温上升对地球生态产生了影响。那么是什么导致了全球平均表面温度上升呢？气候科学家常常提到一个被称为“温室效应”的重要气候过程，它有两个普遍的含义：“自然”温室效应和“人为”温室效应。“自然”温室效应指的是来自太阳的热量进入大气层，并以短波辐射的形式使地球表面变暖。热量以更长的波长释放回太空。大气中的温室气体，如甲烷和二氧化碳，会捕获一些热量，使地球气候保持暖和且相宜居住。假如没有这个过程，地球就无法维持生命。然而，“人为”温室效应现在已经成为一个大问题。当人类由于燃烧化石燃料产生大量额外的温室气体时，更多的热能被困在大气中，导致地表温度快速上升。有充分而全面的证据表明，气温上升已导致世界范围内极端天气和自然灾难的增加，不仅造成了严峻的破坏，而且还造成了人员伤亡。气候科学家警告说，假如我们不实行适当的行动，这种变暖的趋势可能会接着下去，并将(使我们)付出更高的代价。事实上，新闻常常报道造成死亡和经济损失的极端暴雨和热浪。持续的温室气体排放将导致全球气候进一步变温煦长期改变。这须要全世界人民的关注。各国政府须要考虑制定政策并实行适当的行动和措施来削减温室气体排放。作为个人，我们也可以通过限制生活方式所产生的二氧化碳排放量来削减我们的“碳踪迹”。我们有责任抓住每一个机会，对每个人进行全球变暖及其缘由和影响的教化，因为这是影响我们这个星球上全部人的最严峻的问题。那么你会做什么来助力呢？自查语基落实基本知能Ⅰ.核心词汇依据语境写出正确的单词1．restrictthegas________限制气体排放2．beginto________起先溶化3．haveanimpactonEarth's________对地球生态有影响4．be________backintospace被释放回太空5．________dioxide二氧化碳6．runoutof________用完燃料7．attract________attention引起全世界的关注8．along-term________长期趋势9．alive________一场现场直播10．make________制定政策11．carbon________碳踪迹12．________theopportunity抓住机会13．________greaterchange经验了更大的改变14．________rainfall适度的降雨量15．makean________report做一份年度报告16．a________powerplant一个核电站17．be________tothesuddenchangeofweather对天气的突然改变敏感18．thekingofthe________丛林之王Ⅱ.拓展词汇依据语境写出相应的派生词1．________[stɑːv]vi.&vt.(使)挨饿；饿死→starvationn．挨饿；饿死→starvingadj.挨饿的2．________['hæbɪtəbl]adj.适合居住的→habitatn．动物栖息地；植物生长地3．________[sə'steɪn]vt.维持；遭遇；承受住→sustainableadj.可持续的；合理利用的→sustainabilityn．持续性；可维持性4．________['friːkwəntli]adv.频繁地；常常→frequentadj.常见的；常常的→frequencyn．频率；频繁5．________[rɪ'strɪkt]vt.限制；限定；束缚→restrictionn．限制规定；限制法规；约束→restrictedadj.受限制的构词规律-tion常用于动词之后构成名词，表示“行为”，引申为“行为的过程、结果、状况、状态、动作”等。restrictv．→restrictionn．限制规定；限制法规；约束regulatev．→________n．章程；规章制度inspectv．→________n．检查；查看；视察restorev．→________n．复原；复原；修复Ⅲ.重点短语1．________________参考；涉及；指的是；适用于2．________________依据3．________________对……产生影响4．________________导致；通向5．________________处理；涉及；做生意6．________________代表(代替)某人7．________________导致8．________________被困在……Ⅳ.重点句型1．[句型]“Thereisno/littledoubtthat...”意为“毫无疑问……”[教材]________________________Earthisgettingwarmerandwarmer(seethegraph)．毫无疑问，地球正在变得越来越暖和(见图表)。2．[句型]without引导含蓄虚拟条件句[教材]________________________，Earthcouldnotsustainlife.没有这个过程，地球就无法维持生命。3．[句型](1)“Thereisevidencethat...”意为“有证据表明……”(2)现在分词(短语)作结果状语[教材]____________________________________theriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide,________________________________，butalsocostinghumanlives.有充分而全面的证据表明，气温上升已导致世界范围内极端天气和自然灾难的增加，不仅造成了严峻的破坏，而且还造成了人员伤亡。Ⅴ.理清困难句式1．[教材]Accordingtothescientistswhofounditsdeadbody,allthatremainedofthepolarbearwas“skinandbones”．[分析][翻译]据发觉北极熊尸体的科学家说，这只北极熊只剩下了“皮和骨头”。2．[教材]Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarvedanddied.[分析][翻译]一名探讨北极熊多年的专家说，从尸体的位置来看，这只熊好像是饿死的。3．[教材]Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts,becausethisisthemostseriousissueaffectingallofusonthisplanet.[分析][翻译]我们有责任抓住每一个机会，对每个人进行全球变暖及其缘由和影响的教化，因为这是影响我们这个星球上全部人的最严峻的问题。Part2课堂提升素养探究新知发展语言学问1(教材P26)ThereislittledoubtthatEarthisgettingwarmerandwarmer(seethegraph)．毫无疑问，地球正在变得越来越暖和(见图表)。◎句型公式：“Thereisno/littledoubtthat...”意为“毫无疑问……”(1)Thereisnodoubtthat...毫无疑问……，that在句中引导同位语从句。Thereissomedoubtwhether...有……疑问Sb.has/havenodoubtthat...毫无疑问……(2)Idon't/neverdoubtthat...我确信……Idoubtwhether/if...我怀疑……[佳句][2024·新高考Ⅰ卷]ThereisnodoubtthatyourprofessionalandprofoundknowledgeofEnglishwillbenefitthestudentsgreatly.毫无疑问，你的专业和深厚的英语学问将使学生受益匪浅。[练通]——单句语法填空①Thereissomedoubt________Icaninspirehimtostudyhardtoachievehisgoal.②[2024·浙江高考读后续写]Idoubted________myparentswouldagreethatIhadtherighttomanagemyearnings.[写美]——一句多译[2024·全国Ⅱ卷书面表达]毫无疑问，用自己的双手劳动而不是依靠别人是特别有意义的。③________________________itisverymeaningfultoworkwithourownhandsratherthandependonothers.(doubtn．)④________________________itisverymeaningfultoworkwithourownhandsratherthandependonothers.(doubtvt.)2(教材P26)Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarvedanddied.一位探讨北极熊多年的专家说，从北极熊尸体的位置看，北极熊好像是饿死的。◎starvevi.&vt.(使)挨饿；饿死(1)starvefor渴望，极想得到starvetodeath饿死(2)starvationn.挨饿(3)starvingadj.饥饿的，挨饿的bestarvingforsth./todosth.渴望某事/做某事[佳句][2024·浙江高考读后续写]Fearheldusentirelyinitspower,anditmadeusstarvingtofleeforsafety.我们惊恐万分，急于逃到一个平安的地方。[练通]——单句语法填空①Iamstarving________(study)Englishwell,becausemasteringEnglishmeanswecanseetheworldthroughanewwindow.②Whatshockedthescientistswasthatmanysealsdiedfrom________(starve)becausetheycouldn'tfindenoughfoodtoeat.[写美]——读后续写之动作描写③这个孩子身无分文又饥肠辘辘，站在路边要饭，否则就会饿死。Pennilessandstarving,thechildstoodneartheroadandbeggedforameal,otherwisehe________________________．3(教材P26)The“natural”greenhouseeffectreferstothefactthatheatfromthesunenterstheatmosphereandwarmsEarth'ssurfaceasshort-waveradiation.“自然”温室效应是指太阳的热量进入大气层，并以短波辐射的形式使地球表面变暖。◎referto指的是；涉及，提及；提交；参考，查阅(1)referto...as...把……称作……refer...to...把……提交给……(2)referencen.提及；参考；查阅referencebook参考书；工具书[佳句]Whenhedeliveredhisspeechonhowtoreleasethegreatpressure,hedidn'trefertohisnotes.当他发表关于如何释放巨大压力的演讲时，他没有参考他的笔记。[练通]——写出下列句中加黑部分的含义①WhenIspokeofthatgirl,Iwasn'treferringtoherdaughter.____________②Wehavereachedanagreementthatwewillnotrefertothematteragain.____________③Peoplewhoworkinofficesareusuallyreferredtoas“whitecollarworkers”．____________④Asthesituationwasunusual,hereferredthemattertotheeditor.____________[温馨提示]refer的过去式、过去分词、现在分词分别为：referred、referred、referring。4(教材P27)Theheatisreleasedbackintospaceatlongerwavelengths.热量以更长的波长释放回太空。◎releasevt.&n．排放；释放；发布(1)release...from...把……从……释放(2)on/inrelease发行，在公映thelatestrelease最新发行的产品[佳句]Theoldfactorykeepsreleasingsmoke,makingtheairdirty.这家老旧的工厂不停地排放烟雾，使空气变得污浊。[练通]——单句语法填空①Attheendoftheceremony,avideoaboutouralumni'sfightingagainstthedisease________(release)forustowatch,whichmovedusdeeply.②Itisreportedthataninterestingfilmis________releaseinthatcinema.5(教材P27)Withoutthisprocess,Earthcouldnotsustainlife.没有这个过程，地球就无法维持生命。◎句型公式：without引导含蓄虚拟条件句(1)本句中的withoutthisprocess是介词短语，相当于条件状语从句，引起虚拟语气。(2)类似用法的还有otherwise、or、butfor等。[佳句]I'dliketotakethisopportunitytoexpressmygratitudetoyouforyourgeneroushelp,withoutwhichIwouldn'thavemadesuchrapidprogress.我想借此机会表达你对我慷慨帮助的感谢之情，没有你的帮助，我不会取得如此快的进步。[练通]——单句语法填空①Withthemoderatemeasures,we________(build)aharmonioussocietyinthefuture.②Whatapity!Youmissedthesightseeing,orwe________(have)agoodtimetogether.[写美]——应用文之感谢信③没有英语老师的激励和帮助，我早就放弃学英语了。WithoutmyEnglishteacher'sencouragementandassistance,________________________________________．6(教材P27)Thereisstrongandcomprehensiveevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide,notonlycausingseriousdamage,butalsocostinghumanlives.有充分而全面的证据表明，气温上升已导致世界范围内极端天气和自然灾难的增加，不仅造成了严峻的破坏，而且还造成了人员伤亡。◎句型公式：“Thereisevidencethat...”意为“有证据表明……”现在分词(短语)作结果状语(1)“Thereisevidencethat...”意为“有证据表明……”，that引导同位语从句，说明evidence的详细内容。(2)现在分词(短语)作结果状语，表示自然而然的结果，其逻辑主语往往是前面的句子。(3)不定式(短语)也可作结果状语，往往表示出乎意料的结果，其前通常加only。[佳句]Thereisconvincingevidencethatstressispartlyresponsibleforhisfailinghealth.有令人信服的证据表明压力是他健康状况下降的部分缘由。Manypeopleinruralareasgotobigcitiestowork,leavingtheelderlyandchildrenathome.很多农村人到大城市打工，把老人和孩子留在家里。[练通]——单句语法填空①Thereisclearevidence________smokingcausesheartdisease.②Theyreachedthecompanyoutofbreath,only________(tell)theywerefired.[写美]——应用文之节日③正如你所知道的，全世界的华人欢庆春节，使之成为最受欢迎的节日之一。Asyouknow,theSpringFestivaliscelebratedbyChineseallovertheworld,________________________________________．7(教材P27)Weasindividualscanalsoreduceour“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.我们个人也可以通过限制生活方式产生的二氧化碳量来削减“碳踪迹”。◎restrictvt.限制；限定；束缚(1)berestrictedto限制(在某范围)restrictone'sfreedom限制某人的自由(2)restrictionn.限制规定；限制法规；约束withoutrestriction没有限制(3)restrictiveadj.限制(性)的；约束(性)的[佳句]Mymotheroftenrestrictsmyfreedom,whichmakesmeburnwithanger.我妈妈常常限制我的自由，这使我特别生气。[练通]——单句语法填空①Thenumberofclubmembers________(restrict)toten,soitisdifficulttobeadmittedtotheclub.②Thenewly-openedswimmingclubisopentofamiliesintheneighbourhoodwithout________(restrict)．8(教材P27)Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming,alongwithitscausesandimpacts,becausethisisthemostseriousissueaffectingallofusonthisplanet.抓住每一个机会，对全部人进行全球变暖及其成因和影响的教化，这是我们的责任，因为这是影响我们地球上全部人最严峻的问题。◎seizevt.抓住；夺取；限制seizesb.bythe＋身体部位抓住某人的……seizeachance/anopportunity抓住机会seizeon/upon抓住；突然对……大为关注[佳句]ThemomentIsawmyfather'scloudyface,panicseizedme.我一看到父亲阴云密布的脸，