高三英语完形填空练习(二).ppt

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1、第一节完形填空Manyoftheworld’spollutionproblemshavebeencausedbythecrowdingoflargegroupsofpeopleintothecities.Supplyfortheneedsofthepeopleleadstofurther1byindustry.Iftherapidincreaseofworld2continuesatthepresentrate,theremaybemuchgreater3tohumanbeings.1.A.progressB.pollutionC.educationD.production2.A.

2、agricultureB.industryC.environmentD.population3.A.dangerB.harmC.benefitD.hardshipSomescientists4oftheincreaseinnumbersofpeopleas“populationpollution”.About2,000yearsago,theworldpopulationwasabout250million.It5abillionin1850.By1930thepopulationwastwobillion.Itisnowsixbillion.Itis6todoublebythey

3、ear2020.4.A.dreamB.approveC.ridD.speak5.A.gotB.tookC.broughtD.reached6.A.suggestedB.hopedC.expectedD.saidIfthepopulation7togrowatthesamerate,therewillbe25billionpeopleinthe8ahundredyearsfromnow.Manhasbeen9theearth’sresourcesmoreandmore10overthepastyears.7.A.continuesB.failsC.triesD.means8.A.wo

4、rldB.countryC.starD.end9.A.discoveringB.usingC.diggingD.destroying10.A.seriouslyB.dangerouslyC.rapidlyD.steadilySomeofthemarealmostgone.Nowmanypeoplebelievethatman’s11problemishowtocontrolthe12ofthepopulation.Thematerialsuppliesintheworldwillbefarfromenoughto13thehumanpopulationifthepresentrat

5、eofincreasecontinues.11.A.greatestB.easiestC.lightestD.simplest12.A.existenceB.startC.growthD.birth13.A.increaseB.decreaseC.reportD.supportThereisalreadyover-crowdinginmanycitiesand14insomecountries.Manypeoplebelievethathumansurvivalinthefuture15ontheanswertothequestion.14.A.discussionB.starva

6、tionC.constructionD.argument15.A.dependsB.agreesC.savesD.passes本文论述了人口增长与污染的关系。1.B根据本文第一句的Manyoftheworld’spollutionproblems…可知。与pollution是原词复现。2.D由下句中的“populationpollution”可知。与population是原词复现。3.B根据下句内容可推出填harm。harm与pollution是词语同现。4.D根据句意及搭配可推出填speak。speakof…as意为“把……说成”。5.D根据句意可知填reached(指人口达到这

7、个数目)。与后一句的…wastwobillion是同义复现。6.C由本句的时间状语bytheyear2020可以推出填expected(预计)。7.A根据下段中的ifthepresentrateofincreasecontinues可知选A。与continue是原词复现。8.A根据本段第一句的theworldpopulation可知。与world是原词复现。9.B根据该空所接的宾语resources及句意可知填using。10.C根据表结果的下句Someofthema