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1、Section|Introduction&Reading新知识预习探索I.基础词汇1.iandadj、内地的;内陆的2,massd大量的;大规模的3,campaign.战役;活动4,forecastt“预报;预告5.Proce亢-进程-过程6,citizen7“公氏;市民7.mask7面晓I拓展词汇1,ftighteningad;.吓人的;可怕的一fightenedad.害怕的一fiightenDt使害怕ftightz,害怕2.desertificationz,(土地的)沙演化一desertz沙漠3,dustz沙尘;灰尘-dustyad满是灰尘的4,strengtb力量;力气strengthe
2、nD加强strongad.强壮的5,cycle0骑自行车-bicycie7,自行车-cyctstm,骑自行车的人绢共人北-二ZI短语速记be/getcaught山突妖遭圃风暴等).cutdown砍倒digup挖出,Wakeupt醒来面对;意识到;认识到preventsb.fromdoingsth,阻止某人做桅事858TBsilt-ofbelause,of*因为|,由于.巡thissituation在这种情况下oneafteranother一个接一个地co心v不D人IV.句型熟背1.TheyareoftensothickthatyoucannotseethesunandtheWindissome
3、timesstrongenoughtomoveSanddunes.沙尘暴常常很浓密,以至于遮住了太阳,有时风力大的足以移动沙丘。2,SandstormsinChinaappeartohaveincreased讨Tecentyears325aTesultOf“desertification“.“沙演化导致的沙尘暴近几年在画国似乎有所增加。tra伍cmovesVeryslowlybecausethethickdustmakesitdifficulttosee.车辆开得很慢,因为浓浓的尘埃降低了能见度。4,Topreventitcomingnearethegovermmentisplantingtr
4、ees:为阻止沙漠的遢近,政府正在植树。)NSEzssV.篇章理解根据课文内容选择正确答案1,WhatisthebestdescriptionaboutasandstormaccordingtotheD35Sa8e2AItiaImajordisasterformanyAsiancountriesforcenturies:B.ItisastrongWindcarryingsand.C.ItisaWaytocauselandtobecomedesertDItisakindolnafuraldisasterthatcanthetreated答案:B2.Whatisthemainreasonforth
5、eincreaseofsandstormsinChinaTecently?吊Tobeclosetomanydeserts:B.TheworseningoftheweatherinChina,C.Itisaresultofdesertification.DPeoplecutdowntreesanddigupgrass:答案:C3,Whateffectsaresandstormsbringingtopeoplelivingincities?A.ThewholecityisusuallycoveredbythickandyellowdustB.Tratficmovesveryslowly,C.Peoplecantbreathewellandthedustmakesthem议,D.Allabove:答案:D4,Whatisthebestwaytoavoidtheeffectsfromthesandstorm?ATolivefrawayffomdesertsB.Tostayathomewhenasandstormhappenss:C.Towearmask让youWanttog0outDToplantmoretrees:答案:D
