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时间:2020-04-04
《福建省2012高中英语一轮总复习 part1 unit4 global warming课件 新人教版选修6.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、6导读:很多科学家认为全球变暖是由人类活动造成的,由于人们焚烧化石矿物或砍伐并焚烧森林,产生了二氧化碳等多种温室气体,导致全球气候变暖。因此,我们究竟应该为此做些什么呢?Task:Whatcanwedotoprotecttheearthfrombeingbadtoworse?Globalwarmingisagrowingproblemintheworld.Meltingice-capsintheArcticandAntarctica,risingtemperaturesacrossthecontinents,increasingnumberoftyphoonsandtrop
2、icalstormsarejustsomeoftheeffectsofglobalwarming.Itmustberealisedthathumansactivitiesarethecausesofglobalwarming.Itisthereforeourdutytosavetheearth.Wecanbeginbyminimizingtheamountofcarbondioxidebytakingpublictransportinsteadofdrivingandusingenergy-efficientelectricalappliances.Besides,theg
3、overnmentcanprobablylimitthenumberofcarsallowedontheroadsbyimposingfinesonoffendersandimprovingpublictransportsystems.Moretreescanbeplantedtoo.Educationtoprotecttheenvironmentshouldalsobeplanned.CountriesaroundtheworldcanholdmeetingsandconferencesanddecidethestepstotaketolimittheCO2levels.
4、Economicsanctionscanalsobeimposedoncountriesthathaveviolatedtherules.TheKyotoProtocolisonesuchexample.Itisimportanttocuretheworld,forthesakeofourselvesandourdescendants.Wehavetotakeactionnow.请根据语义及提示写出单词1.Cherworkwithhis,you'llfindhersismuchbetter.2.Largeqofair-conditionershavebeensoldsinc
5、ethetemperatureishigh.3.Shewastremblingwithexcitementbuthervoicewass.4.Theunemploymentproblemisoneofsocial__________(现象).5.NewZealandhasamildseac,whilethenorthissubtropical.6.Heworksmorethan10hourseverydayona.7.ScientiststhinkthattheArcticisendangeredby__________(污染).8.Weoughttolearnmoreab
6、outourbodyandthef(养分)itneedstokeepfit.9.Awmisunderstandingisthatscienceisabout“true”factsthatneverchange.10.Thereisanincreasingtforwomentohavechildrenlaterinlife.11.Itrusthisabilitya(完全地).12.Itisnotapdiamondnecklacebutavaluelessone.1.Comparing2.quantities3.steady4.phenomena5.climate6.avera
7、ge7.pollution8.fuel9.widespread10.tendency11.absolutely12.precious请根据语义写出短语1.takeit____________轻松,不紧张2.runout____________用完3.make____________of构成4.in____________尤其;特别5.make____________有道理;讲得通6.____________feelings传达情感7.stay____________熬夜8.let____________泄露1.ea
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