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时间:2019-01-06
《高考英语二轮复习 专题7 阅读理解 类型6 生态环保讲练》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、系统掌握蕴含其中的马克思主义立场观点方法,要在系统学习、深刻领会、科学把握习近平教育思想上下功夫。精心组织开展学习宣传贯彻习近平新时代中国特色社会主义思想和党的十九大精神知识问答活动。类型6
2、生态环保考查要点方法技巧1.生态环保的现状,造成的影响。2.生态环境被破坏的因素,产生的后果。3.保护生态环境的措施、步骤。1.理清文章的行文结构,把握主旨大意。2.抓住造成生态环境变迁的原因这一主线。3.领会作者所透露出的观点态度。(2016·北京高考·C)CaliforniaCondor'sShockingRecoveryCaliforniacondorCaliforniacondo
3、rsareNorthAmerica'slargestbirds,withwinglengthofupto3meters.Inthe1980s,electricallinesandleadpoisoning(铅中毒)nearlydrovethemtodyingout.Now,electricshocktrainingandmedicaltreatmentarehelpingtorescuethesebigbirds.Inthelate1980s,thelastfewcondorsweretakenfromthewildtobebred(繁殖).Since1992,thereha
4、vebeenmultiplereintroductionstothewild,andtherearenowmorethan150flyingoverCaliforniaandnearbyArizona,UtahandBajainMexico.Electricallineshavebeenkillingthemoff.“Astheygointorestforthenight,theyjustdon'tseethepowerlines,”saysBruceRideoutofSanDiegoZoo.Theirwingscanbridgethegapbetweenlines,resu
5、ltinginelectrocution(电死)iftheytouchtwolinesatonce.Soscientistshavecomeupwithashockingidea.Tallpoles,placedinlargetrainingareas,teachthebirdstostayclearofelectricallinesbygivingthemapainfulbutundeadlyelectricshock.Beforethetrainingwasintroduced,66%ofsetfreebirdsdiedofelectrocution.Thishasnow
6、droppedto18%.Leadpoisoninghasprovedmoredifficulttodealwith.Whencondorseatdeadbodiesofotheranimalscontaininglead,theyabsorblargequantitiesoflead.Thisaffectstheirnervoussystemsandabilitytoproducebabybirds,andcanleadtokidney(肾)failureanddeath.SocondorswithhighlevelsofleadaresenttoLosAngelesZoo
7、,wheretheyaretreatedwithcalciumEDTA,achemicalthatremovesleadfromthebloodoverseveraldays.Thisworkisstartingtopayoff.Theannualdeath通过党课、报告会、学习讨论会等多种形式,组织党员读原著、学原文、悟原理,进一步掀起学习贯彻新高潮,教育引导广大党员更加自觉用习近平新时代中国特色社会主义思想武装头脑、指导实践、推动工作。系统掌握蕴含其中的马克思主义立场观点方法,要在系统学习、深刻领会、科学把握习近平教育思想上下功夫。精心组织开展学习宣传贯彻习近平新时代中国
8、特色社会主义思想和党的十九大精神知识问答活动。rateforadultcondorshasdroppedfrom38%in2000to5.4%in2011.Rideout'steamthinksthattheCaliforniacondors'averagesurvivaltimeinthewildisnowjustundereightyears.“Althoughthesemeasuresarenoteffectiveforever,theyarevitalfornow,”hesays.“Theyar
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