高三英语课件Savingtheearth高三英语课件

Unit9Lesson34Savingtheearth--ByGuBingyuearthairwatermostseriousproblemstoomanysheepandcattleallthegrassbeeatengrassnevergrowagain;thelandbecomedesertsmokefromfactories,powerstationsandcarsaccidentsI.II.Time:1986Place:atanuclearpowerstationinRussiaResults:125,000dieTime:Place:Results:1984atafactoryinthetownofBhopalinIndia2500bekilled;manylosesightwastefromfactoriesandcities198935,00034,00010,0004,800asinkingoiltankersummaryearthairwaterfactcausesresultsdesertgroweveryyearbepolluted;chemicalrainbepolluted;diseasescattle;treesbecutdownhavelessfarmlandsmokefrom…;accidentsforestsbedestroyed;fishbekilled;doharmtopeoplewastefrom…;accidentslivingthingsbekilled;havelessdrinkingwater;nowheretoswimChoosethebestanswers1.Whichofthefollowingstatementsisnottrueaccordingtothepassage?A.Farmersareincreasingthenumbersoftheircattle.B.Farmersarelimitingthenumbersoftheircattle.C.Heavyrainsandstrongwindsaredestroyingthevaluablesoil.D.Fewertreesarelefttoholdthesoilinplaceonthehillside.2.Airpollutiondoesn'tcause_______.A.thedestroyingofforestsB.thekillingoffishinlakesC.illnessesandinjuriestopeopleD.thespreadingofcloudsofradiation3.WhatisthepossiblereasonwhytheMediterraneancan’tcleanitself?A.Onequarteroftheshoresarepolluted.B.Alotofdiseasesarepresentinthewater.C.ItliesbetweenEuropeandAfrica.D.Ithasonlyonenarrowentrancetotheocean.4.The1stpartofthepassageismainlyabout________.A.thereasonswhytheareaofdesertisgrowingB.thenumbersofcattlefarmersshouldkeepC.thevaluablesoilstrongwindsblowawayD.thedamagerainsandwindsbringabout5.Ifpeoplechangetheirhabits,pollution_______.A.canbecompletelystoppedB.willbecomelessandlessC.candolessdamagetopeopleD.willdonoharmtopeople6.Accordingtothetext_________aretheworstenemyofnature.A.cattleB.humansC.desertsD.chemicalsFillintheblankswithsuitablewords.1.Theareaofdesertintheworldisgrowing.Onecauseoftheproblemistheincreaseofthenumberof_________,whicheatupgrass.Withoutgrass,landturnsinto________.________problemisthattreesarecutdown.Thereisnothingto________thesoil.Strongwindsalso_______awaythesoilonthetopofthefields.2.Airpollutioncomesfromfactories,powerstationsandcars.________inthesmokefrompowerstationscandestroytreesandkillthefishintherivers,lakesandseas.Timeandtimeagainthereareseriousradiationaccidentsthat________theair.Manypeoplewere______orkilled.3.Wastefromfactoriesandcitiescanalsopollutewater.Oceansareabletoclean________,butcertainseas,oncetheyarepolluted,arenotabletodoso.Lakesalsohavethesame________.Somelakeshavebeenseriously_______.Alotofdiseasesare________inthem,sotheyarenotsafefor_________andlotsofanimalsandplants___themhavebeenkilled.cattledesertAnotherholdblowChemicalspolluteinjuredthemselvesproblemsdirtiedpresentswimminginHomework假如你是班长，现在要你代表全班同学给市长写一封信反映学校前小河被污染的情况。内容应包括以下几点：1。过去河水清澈见底，还有小鱼在水中游来游去。2。现在河水又臭又脏，水面上到处都漂着各种垃圾。3。河水被污染的原因是沿河几家工厂大量排放污水和沿河居民乱丢垃圾。4。希望政府能采取一些措施来解决这一问题。5。呼吁人们保护我们的环境。字数：100字左右DearMajor,