【名师大讲堂】2012高考英语一轮总复习 Unit19 世界和环境(The world and the environment)话题作文突破课件

一、话题相关词汇(1)与语言相关的名词及短语：1大陆_2亚洲_3欧洲_4非洲_5南美洲_6北美洲_7大洋洲_8南极洲_,continentAsiaEuropeAfricaSouthAmericaNorthAmericaOceaniaAntarctica,9海洋_10太平洋_11大西洋_12印度洋_13北冰洋_14国家_15中国，瓷器_16美国_17英国，不列颠_18俄罗斯_19加拿大_20澳大利亚_21印度_,oceanPacificAtlanticIndiaoceanArticOceancountryChinaAmericaBritainRussiaCanadaAustraliaIndia,22.新西兰_23.联邦_24.共和国，共和_25.地球_26.环境_27.开发_28.保护_29.污染_30.沙漠化_31.野生动物_32.融化_33.珍稀，稀有的_34.回收_,NewZealandfederalrepublicearthenvironmentdevelopprotectpollutedesertificationwildlifemeltrarerecycle,二、话题相关词组1.位于，坐落于_2.占地面积_3.有人口_4.温室效应_5.因而出名_6.濒危野生动物_7.环境恶化_8.水土流失_9.保持生态平衡_,belocatedin/lieincoveranareaofhasapopulationofgreenhouseeffectbefamousforendangeredwildlifeenvironmentaldegradationwaterandsoilerosionkeeptheecologyinbalance,10.可再生资源_11.水土保持_12.关注_13.自然保护区_14.环保产品_,renewableresourceconservation?of?water?and?soilbeconcernedaboutnaturalreserveenvironment-friendlyproducts,三、实用句子操练1.梅州位于广东省东北部，是客家人的主要集散中心和聚居地._2.梅州市全市面积近16000平方公里，有人口500多万。_,Meizhou,locatedinthenortheastofGuangdongProvince,servesasthemaindistributingcenterandsettlementofHakkas.,Meizhoucoversatotalareaofabout16,000squarekilometerswithapopulationofmorethanfivemillion.,3.梅州以崇文重教而出名。_4.世界上只有一个地球，因此，保护环境刻不容缓。_5.为了保护野生动物，我们呼吁公众不要吃野生动物。_,Meizhouisfamousforrespectingcultureandeducation.,Thereisonlyoneearthintheworld;therefore,itsofgreaturgencytoprotecttheenvironment.,Inordertoprotectthewildlife,weappealtothepublicnottoeatwildlife.,6.温室效应导致全球气候上升。_7.水土流失警示我们要保持生态平衡。_8我们需要尽快采取措施来遏制环境恶化。_,Thegreenhouseeffectresultedinglobalwarming.,Thewaterandsoilerosionwarnedusthatweoughttokeeptheecologyinbalance.,Weshouldtakemeasurestostopenvironmentaldegradationassoonaspossible.,一、读写任务阅读下面的短文，然后按照要求写一篇150词左右的英语短文。Throughouthistorymanhaschangedhisphysicalenvironmentinordertoimprovehiswayoflife.Withthetoolsoftechnologyhehasalteredmanyphysicalfeaturesoftheearth.,Hehastransformedwoodlandsandprairiesintofarmsandmadelakesandreservoirsoutofriversforirrigationpurposesorhydroelectricpower.Manhasalsomodifiedthefaceoftheearthbydrainingmarshesandcuttingthroughmountainstobuildroadsandrailways.However,manschangestothephysicalenvironmenthavenotalwayshadbeneficialresults.Today,pollutionoftheairandwaterisanincreasingdangertothehealthoftheplanet.Eachdaythousandsoftonsof,gasescomeoutoftheexhaustsofmotorvehicles.Smokefromfactoriespollutestheairofindustrializedareasandthesurroundingareasofthecountryside.Thepollutionofwaterisequallyharmful.Thewholeecologicalbalanceoftheseaisbeingchangedandindustrialwasteshavealreadymademanyriverslifeless.Nowenvironmentalprotectionismorepressingthaneverbefore.Asweknow,massivedestructionofenvironmenthasbroughtaboutnegativeeffectsandevenposesagreatthreattomansexistence.,Indifferencetotheseproblemswillmeancommittingsuicide.Therefore,effectivemeasuresshouldbetakenandlawspassedtoconserveenvironment.Otherwise,maniscertaintosufferfromtheseriousconsequencescausedbythislackofcareforhislivingsurroundings.,写作内容1概括短文的内容要点，该部分的词数大约30；2然后以约120个词就“如何保护地球环境”这一主题发表看法，并包括如下要点：（1）作业应正、反面都使用，不要浪费纸张；（2）尽可能不使用一次性物品，提倡循环使用；（3）应根据自己实际饭量买饭，避免剩饭剩菜造成浪费；（4）破旧衣服可以继续使用，既节约又不给环境增加污染源。,写作要求可以使用实例或者其他论证方法支持你的观点，也可以参照阅读材料的内容，但是不得直接引用原文中的句子。,Althoughhumanhasimprovedhislivingstandardbyalteringthefeaturesoftheearth,whichhasbroughtmanybenefitsaswellasharmstotheenvironment.Asaresult,theenvironmentalprotectionismorepressingthaneverbefore.Thepollutiontotheeartharemadeupofatleastsevenitems,suchaspaper,plastic,glass,clothesandfoodwaste.Someofthemcanbereducedbyreducingtheamountofitorbygivingthemtosomeotherpeoplewhoneedthem.Someofthemcanbechangedtobeotherthingswhichcanbeusedforanotherpurpose.,_,Studentsinourschoolcanalsotakesomeactionstoreducethepollutionagainsttheearth.Wemaytrytosavesomepaperbywritingonbothsidesofthepaperandwritesmallerwords.Wemaytrytousethingstobereusedinsteadofthingstobeusedonlyonce.Inordernottoin