高中英语人教版选修6Unit-4-reading1

Unit4GlobalWarmingSavetheearth!TheEarthIsBecomingWarmer–ButDoesItMatter?TranslatethefollowingwordsintoEnglish:•图表•现象•燃料•影响•灾难•副产品•数据•气候•每•陈述•范围•干旱graphphenomenonfuelperdatacatastropheclimateconsequencestaterangebyproductdrought•与…比较•发生•大量的•导致•增加•毫无疑问•继续•物种的灭绝comparetocomeabouthugequantitiesofresultinbuildupThereisnodoubtthat…keeponthedestructionofspeciesTranslatethefollowingwordsintoEnglish:FastReading1.Whowrotethemagazinearticle?Thenameofthemagazine?2.Whatarethenamesofthethreescientistsmentionedinthearticle?3.Whatismainlydiscussedinthepassage?1.Whowrotethemagazinearticle?Thenameofthemagazine?2.Whatarethenamesofthethreescientistsmentionedinthearticle?SophieArmstrong.EarthCare.DrJaniceFoster,CharlesKeeling,GeorgeHambley.Readingtips:InEnglish,somenounsbeginwithacapitalletter(大写字母),suchasnamesofpeopleandplaces,titles(标题)ofmagazines,newspapers,storiesandbooks,people’stitles(头衔),etc..3.Whatismainlydiscussedinthepassage?A.Whathascausedtheglobalwarmingandwhetheritmatters.B.Whateffectsoftheglobalwarmingwillbe.C.Howserioustheglobalwarmingcouldbe.D.Whattheglobalwarmingis.Readingtips—skimthetitleandPara1:Title:THEEARTHISBECOMINGWARMER–BUTDOESITMATTER?Para1:…howhasthiscomeaboutanddoesitmatter?skimmingSkimthetexttogetthemainideaofthepassageandeachparagraph,thendividethewholepassageinto4partsandsummarisethemainideaofeachpart.MainideasofeachpartPart1(1)IntroduceadebateovertheissueofglobalwarmingPart2(2-3)Explanationabouthowglobalwarmingcomesabout.Part3(4-6)Analysisofdataandtwodifferentattitudesamongscientiststowardsglobalwarming.Part4(7)Twochoicesofdealingwiththisproblem.Scanning1.Whatdotheythinkaboutglobalwarming?Dotheyagreewithoneanother?2.Whatarethetwographsabout?1.Whatdotheythinkaboutglobalwarming?Dotheyagreewithoneanother?Therearesomeverydifferentattitudesamongscientiststowardsthisissue.Somethinktheeffectswillbeterrible,whilesomeothersbelievethatweshouldnotworryaboutit.Detailedreading:(useyourownwords)NameIdeasaboutglobalwarmingDrJaniceFosterCharlesKeelingGeorgeHambleyIdeasaboutglobalwarming1)Carbondioxidehascausedtheglobaltemperatureto__________.2)Anincreaseoffivedegreeswouldbea___________andcouldbe_____________.DrJaniceFostergoupcatastropheveryseriousIdeasaboutglobalwarmingGeorgeHambleyMorecarbondioxideisa__________thing,whichmakescrops__________moreandwillencourage__________________________.positiveproduceagreaterrangeofanimalsIdeasaboutglobalwarmingCharlsKeelingThecarbondioxidecontentoftheatmospherewentupfrom315partstoaround370partspermillion.SomepeopleothersThesealevel_____________________.predict___________,__________,_______,______,_____________________,and____________________________.risesbyseveralmetresseverestormsdroughtsfaminesthespreadofdiseasesOtherpeople’sideafloodsthedisppearanceofspeciesItshowsthatthetemperatureincreased_________Fahrenheitfrom1860to2000.2.Whatarethetwographsabout?onedegreeThisgraphshowsthecarbondioxidecontentintheatmosphereincreased________(adv.)from1957to1997.steadily1.Howhastheglobalwarmingcomeabout?Para2—3①Humanactivity---burningoffossilfuels.②Greenhouseeffect---greenhousegases---weneedthosegases.③Hugequantitiesofextracarbondioxide---from1957to1997---fromaround315partspermilliontoaround370partspermillion.DetailedReadingDoesglobalwarmingmatter?PositiveeffectsNegativeeffects1.causethesealeveltorise2.severestorms3.floods4.droughts5.famines6.thespreadofdiseases7.disappearanceofspeciesPositiveeffectsNegativeeffects1.makeplantsgrowquicker2.cropswillproducemore3.agreaterrangeofanimals4.makelifebetterTrueorfalse?1.Thetemperatureinthelastcenturydidnotseemtoincreasemuch.2.Everyonebelievesthatglobalwarmingiscausedbytheactivitiesofhumans.3.JaniceFosterbelievesthatshecanmeasurethefutureglobalriseintemperature.TTF4.Theriseincarbondioxideiscausingasteadyincreaseinglobalwarming.5.GeorgeHambleybelievesthatglobalwarmingwilldogoodratherthanharmtotheearth.6.Itisclearwhattheeffectsofglobalwarmingwillbe.TTFWhatisthepurposeoftheP1?Tointroducethetopic.Whatisthepurposeofthelastparagraph?----asaconclusionbyaskingthereadertoreflectonthemajorthemeofthetextandtopredictwhatmighthappeninthefuture.A:Weshalldosomethingaboutglobalwarming.B:Weshalldonothingaboutglobalwarming.DebateLanguagestudyUsefulphrases:1.(when)Comparedwith/to2.arapidincrease3.Thereisnodoubtthat…Thereisnosense/point(in)doingsth.Thereisnodenyingthat…Thereisnoneedtodo…4.anaturalphenomenon5.betrappedin…6.overthelast100years.7.ontheonehand…;ontheotherhand8.leadtoacatastrophe9.a(wide/great)rangeof…amountainrange10.continuedoing/todo11.buildup12.evenif/eventhough13.asif/asthough14.keepon(doing)keepdoing15.glanceat与…比较常用(连词+)comparedwith/to表被动作状语快速上升毫无疑问…做某事没有意义不可否认…没有必要做…自然现象一方面…；另一方面导致大灾难继续做各种各样的/一系列逐渐建立/增强，增多，开发尽管/即使(引导让步状语从句)好像/似乎(引导表语从句或方式状语从句)(停歇后)继续(做)(不停地)一直做被困在…中/陷入…在过去的100年里(与现在完成时连用)山脉匆匆看一眼/扫视Importantlanguagepoints1.Sohowhasthiscomeaboutanddoesitmatter?(line4)那么，这种温度的增长是怎样产生的呢？会产生什么影响呢？Thissituationshouldnothavecomeabout.It’salready10o’clock.Iwonderhowitcameaboutthatshewastwohourslateonsuchashorttrip.归纳:comeabout发生,产生相当于happen。Howdoes/didit