Unit3ConservationLesson3TheRoadToDestruction课文详解课件高二英语北师大版选择性

TheRoadToDestruction选修1Unit3Lesson3导花费某人多长时间去做某事事故对话多久一次陷入生气的数字交通拥堵到达个人的与…相比不值一提损失…的数量上升了这里有十年车辆主要原因之一汽车发动机各种各样的温室气体与…相关交通污染1.Howmanycarsarethereontheroads?

2.Byhowmuchhasthenumberofcarsgoneupinthelast20years?

3.Howmanypeopledieeveryyearinvehicleaccidents?

4.Howmanydeathsperyeararecausedbyairpollution?

32million25%Anaverageof2,50030000去市中心Ittakessb+时间todosth.花费某人时间做某事多久一次陷入到达arriveat+小地点（in+大地点）焦虑的与...相比微不足道

交通堵塞Herearesome

figuresaboutBritain：Inthelast20years,thenumberofcarsontheroads

has

goneupby25%.Therearenow

32%

millioncars.Overthelastdecade,

anaverageof

2,500peoplehavedied

everyyearin

vehicleaccidents.平均...的数量

谓语动词要用单数

在过去的多少年，与现在完成时连用Trafficisoneofthemajorcausesofglobalwarmingandclimatechange,as

carengines

producevarioustypesofgreenhousegases.Almost30,000deathsperyear

arecausedbyairpollution.Sometypesofcancer

arerelatedto

trafficpollution.每年

与...相关温室气体气候变化全球变暖oneof+n.复数TrafficproblemsEffects:socialEffects:personalangry,Part2?stressedout,tired1.vehicleaccidents2.globalwarming3.climatechange4.deathsandcancerbyairpollutionPossiblesolutions:Part1?

Weknowthatcarsarebadforus.Butweallmakeexcuses:“Thebusesareterrible”;“Thetrainsarealwayslate”;“Ihaven’tgottimetowalk”.I’mtalkingaboutmyself,too.Tobefrank,I’maddictedtomycar.WhenIasked

afriendworkingforagreen-livingorganizationforadviceabouthow

togive

up,shetoldmefivethings:对…有害向某人寻求意见找借口坦白说沉迷于现在分词做后置定语

疑问词+todo不定式放弃我们知道汽车带来的危害，但总能找到借口:“公共汽车很糟糕”“火车总是晚点”“我没有时间走路”。我也在说我自己。坦率地说，我离不开车。当我向一位在绿色生活组织工作的朋有寻求关于如何放弃车的建议时，她给了五条建议：●Useyourlegs.In2014,over55%ofcarjourneyswereundereightkilometres.Insteadoftakingshortcarjourneys,wecouldeasilywalkorcycle.Legpowercansaveyourmoney,keepyoufitandhelpyoulivelonger.Regularexercisealsocutstheriskofheartdiseaseby50%!走路。2014年，超过55%的汽车行程不到8公里。可以轻易地用走路或骑行来代替短途的开车出行。利用脚力行走可以省钱，保持健康并帮助延长寿命。经常锻炼也能降低50%患心脏病的风险！汽车出行代替，而不是保持健康了降低……的风险●Usepublictransport.Upto90peoplecantravelinonebus,whilethesamenumberwillneedatleast18cars.Sometimesitcantakealittlebitlonger,butsowhat?Youcanrelax,readabook,talktosomeone—whoknows?使用公共交通工具。一辆公共汽车可以乘坐90人，而乘坐小轿车这些人至少需要18辆。有时坐公共汽车可能需要更长的时间，但那又怎样？你可以放松一下、读一本书、和别人交谈——谁知道呢?

“而”表对比指“乘坐公共汽车”talktosb与某人交谈至少一点●Thinkbeforeyougo.Doyoureallyhavetogotothatshoppingcentreontheothersideoftown?Whatabouttheshopsaroundthecorner?Beforeyougetintoyourcar,thinkaboutwhetheryoureallyneedtomakethatjourney.

另一边的在附近，在拐角处进入出发之前先想想。你真的要去镇上另一边的那个购物中心吗？拐角处的商店怎么样？在上车之前，想想你是否真的需要开车去那个地方。…怎么样whether引导宾语从句“是否”

Sharecars.Ifyoureallyhavetouseacar,sharejourneyswithsomeoneelse.Itismuchcheaperandkindertotheenvironment.共享汽车。如果不得不用车,与其他人共用一辆车。这样更便宜,也更环保。much

修饰比较级1.Sharingjourneyswithsomeoneelsebycarislessexpensiveandmoreenvironmentalfriendly.(TorF)T省略that的定语从句充满了写信给请求that引导的定语从句adv.很，非常接将会waystodo做某事的方法havegotto不得不检1.Whatcanweknowfromtheadviceonhowtogiveupcarsfromtheauthor’sfriend?A.Useourlegsregularlytopreventheartdisease.B.Reducetheunnecessaryjourney.C.SharecarswithsomeoneelseallthetimeD.Usepublictransporttosavemoney2.Manypeoplerefusetousecarsbecausetheythinkcarsarebadforus.(TorF)B3.Regularexerciseals