人教版高中英语选择性学案UNIT3ENVIRONMENTALPROTECTION理解课文精研读

速读教材P26－27课文，完成下列任务Ⅰ.阅读判断判断下列句子提供的信息是正确，还是错误，还是没有提及。1．Theexpertswhofoundthebearbodysaidthatthebearappearedtohavestarvedanddied.A．Right.B．Wrong.C．Notmentioned.2．Thenaturalgreenhouseeffectisthemainreasonfortheglobalwarming.A．Right.B．Wrong.C．Notmentioned.3．Theheatfromthesunenterstheatmosphereatlongerwavelengths.A．Right.B．Wrong.C．Notmentioned.4．Thereisclearevidencethatglobalwarminghasledtoextremeweatherandnaturaldisasters.A．Right.B．Wrong.C．Notmentioned.5．Itisthegovernment'sdutytopreventglobalwarming.A．Right.B．Wrong.C．Notmentioned.[答案]1—5ABBABⅡ.补全信息选择正确选项填入空白处，补全所给句子提供的信息。A．thatlowsea­icelevelscausedbyclimatechangeB．thatifwedonottakeappropriateactionsC．thatwasfoundonNorway'sArcticislandD．thatheatfromthesunenterstheatmosphereE．thattheriseintemperaturehasledtoanincreaseinextremeweather1．In2013，alotofpeoplewereshockedbyanewsphotoofadeadpolarbear．2．Expertsclaimedmeantthebearcouldnothuntsealsasbefore.3．The“natural”greenhouseeffectreferstothefactandwarmsEarth'ssurfaceasshort­waveradiation.4．Thereisstrongandprehensiveevidenceandnaturaldisastersworldwide.5．Climatescientistshavewarned，thiswarmingtrendwillprobablycontinue.[答案]1—5CADEBⅢ.表格填空CLIMATECHANGEREQUIRESTHEWORLD'SATTENTIONExamplesIn2013，peoplewereshockedbyanewsphotoofadead1.polarbear.Expertssaidthatthebear2.havestarvedanddied.ThecaseshowedtheimpactthattheincreaseintemperaturehaveonEarth's3.ecology.4.CausesThereare5.twokindsofgreenhouseeffect.NaturalgreenhouseguaranteetosustainlifeonEarth.But6.man­madegreenhouseeffectresultsinthetemperatureofEarth'ssurface7.rising.ResultsTheriseintemperaturehasledtoanincreaseinextremeweatherandnatural8.disasters.SuggestionsGovernmentsshouldconsidermaking9.policiestoreducegreenhousegasemissionsand10.individualsalsoshouldlivealow­carbonlifestyle.细读教材P26－27课文，完成下列任务Ⅰ.主旨匹配1．Para.1 A．Thecausesofglobalwarming.2．Para.2 B．Theresultofglobalwarming.3．Para.3 C．Wehaveknownaboutglobalwarming.4．Para.4 D．Suggestions.5．Para.5 E．Thedeadpolarbear.[答案]1—5CEABDⅡ.单项选择1．WhythedeadpolarbearwasfoundonNorway'sArcticisland?A．Becauseithadtotravelgreaterdistancestofindfood.B．Becauseitstarvedtodeath.C．Becausetherewereseaice.D．Becauseithasadaptedtotheecology.2．Whatisthefunctionof“natural”greenhouseeffect?A．Totraplong­waveradiation.B．Toreleaseheatfromthesun.C．TosustainlifeonEarth.D．Toreleaseshort­waveradiation.3．Whichisnottheresultofglobalwarming?A．Extremerainstorms.B．Heatwaves.C．Naturaldisasters.D．Habitabletemperature.4．Whichisnotthemeasuresthatshouldbetakentopreventglobalwarming?A．Governmentsshouldmakepolicies.B．Governmentsshouldtakestepstoreducegreenhousegasemissions.C．Individualsshouldrestricttheamountofcarbondioxide.D．Individualsshouldmakeappropriatepoliciestopreventit.[答案]1—4ACDDⅢ.概要写作微技能概要写作微技能——给出建议A．阅读课文中含有给出建议的语句。1．Governmentsneedtoconsidermakingpoliciesandtakingappropriateactionsandmeasurestoreducegreenhousegasemissions.2．Weasindividualscanalsoreduceour“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.3．Itisourresponsibilitytoseizeeveryopportunitytoeducateeveryoneaboutglobalwarming.B．判断下列语句中哪个不是给出建议语句。1．Wehaveknownaboutclimatechangefordecades.2．Climatescientistshavewarnedthatifwedonottakeappropriateactions，thiswarming