Unit 6 Developing ideas 提升练习-2022-2023学年高中英语外研版2019选择性必修第二册

Unit6SectionCDevelopingideas一、完成句子1．The_______(消防队员)ranintotheburninghouseatallriskstosavethechild.2．Localresidentssaiditwasasiftherehadbeena________(核武器的)explosion.3．Ifamachineis________(无人操纵的),itdoesnothaveorneedapersontocontroloroperateit.4．Ifitrainedtomorrow,thesportswouldtakeplace__________(在室内)．5．Manufacturingindustrywasseriouslyaffectedbythe_______(燃料)shortage.6．Ourgovernmentistakingmeasuresto________(消除)thegapbetweentherichandthepoor.7．Manypeoplearenowhavingtroublemakingtheir_______(每月一次的)houserent.8．In1957theSovietUnionlaunchedthefirstsatelliteto_______(环绕……运行)theearth.二、阅读理解Warcanbedeadlyforwildlife,too.AnewstudyreportsthatwaristhebiggestthreattoAfrica'selephants,rhinoceroses,andotheranimals.ResearchersexaminedhowyearsofconflictinAfricahaveaffectedpopulationsoflargeanimals.Morethan70percentofAfrica'sprotectedwildlifeareashavebeenwithinawarzoneatsomepointinthelast70years.Themorefrequentthefighting,thegreaterthedropinanimalpopulations,saidJoshDaskin,anecologistatYaleUniversity.Hewastheleadauthorofthestudy,whichwaspublishedWednesdayinthejournalNature.Ittakesverylittleconflict,asmuchasoneconflictinabout20years,fortheaveragewildlifepopulationtobedeclining,Daskinsaid.“Areaswithfrequentfighting—butnotnecessarilythebloodiestfighting—lose35percentoftheirlargeanimalpopulationsduringeachyearofwar，”hesaid.Someanimalsgetkilledbyweaponsofwar.Yet,manyalsodiebecauseofchangesinsocialandeconomicconditionsinanareaasaresultofwar,saidRobPringle.HeisanecologistatPrincetonUniversityandthestudy'sco­author.“Peopleinandaroundwarzonesarepoorandhungrier.Sotheymaybegintoillegallyhuntanimalsforvaluabletusksorhuntprotectedanimalstoeat，”Pringlesaid.“Andduringwartime,animalconservationprogramsdonothaveasmuchmoneyorpowertoprotectwildlife.”ThenewstudyexaminedtheentireAfricancontinentover65years.Theresearcherslookedat10differentfactorsthatcouldchangepopulationnumbers.Theyincludedwar,drought,animalsize,protectedareasandhumanpopulationdensity.Thenumberofwarshadthebiggesteffectonwildlifepopulation.Theintensityofthewars—measuredinthenumberofhumandeaths—hadtheleasteffectonanimals.1．WhichisthemostdangeroustoAfrica'sanimals?A．Hunting. B．Wars.C．Drought. D．Economy.2．WhatcanweknowabouttheanimalsinAfrica?A．Morethan70percentofanimalsliveinawarzone.B．Littleconflicthasnoeffecttoanimals'population.C．Themorefrequentthefightingis,thefeweranimalsare.D．35percentofanimalsintheworlddiedeachyearbecauseofwar.3．WhichoneisNOTthereasonwhyanimalsdieinthewar?A．Beingkilledbytheweapons.B．Beingkilledbypoorandhungrypeople.C．Thelossoftheirhabitat.D．Lackofmoneyorpowertoprotectthem.4．Whichonehastheleastinfluenceonwildlifepopulation?A．Theintensityofthewars.B．Protectedareas.C．Thenumberofwars.D．Animalsize.三、阅读七选五HowtoProtectYourselfAgainsttheFlu?Nowwearefrightenedbyfluallovertheworld.1.Buthowcanweavoidit?Herearesomeways.2“Washyourhands”ispracticallywhatweoftenhearthesedays.Makesuretowashyourhandswithsoapforaminimumof20secondsanddryyourhandsonacleantowel.Inpublicrestrooms,avoidairdryers,whichblowdirtydustallovertheplace.Exercisecanhelpyoupreventtheflu3.Regularexercise,whichcanincludetakingfastwalks,hasbeenshowntoimproveyourimmunesystem,thusdecreasingyourlikelihoodofdevelopingacoldortheflu.DrinkgreenteaAccordingtoananalysispublishedinMolecules,greenteamayboostimmunity(免疫力),helpingfightbothcoldandfluviruses.4.Drinkinggreentearegularlymayalsohelppreventinfectionshappeningagain—andcouldmakeyoulesslikelytogetoneinthefirstplace.Don'tcountonherdimmunityYoumayhavereadthatyoucanskipgettingvaccinated(接种疫苗的)ifyouliveinaplacewheremostpeoplehavehadthedisease,allowingyoutotakeadvantageofherdimmunity.Buteffectiveherdimmunityrequiresthatmorethan90%ofthepopulationbevaccinatedagainstadisease.Theexactpercentagedependsontheinfectionofthedisease,andthefluishighlyinfectious.Peopleshouldnotcountonherdimmunitytoprotectthem.5.A．Idon'tthinksoB．HerdimmunityprotectsnobodyC．Don'tskipyourregularworkoutD．ItcanwipeoutallthebacteriaeasilyE．ManypeoplehavebeeninfectedwithitF．SoapandwaterreallyarethebestdefenseG．Drinkinggreentearegularlyhelpsyourecoverfromacold四、应用文写作为响应我市“低碳生活”的号召，学生会向全校学生发出了“告别纸巾，使用手帕”(UsingHankiesInsteadofFacialTissue)的倡议。请你代表学生会，用英语写一封倡议书，内容包括：1．使用纸巾的弊端；2．使用手帕的好处；3．呼吁全体学生一起加入。注意：1.词数80左右；2．可以适当增加细节，以使行文连贯。3．开头结尾已给出，不计入总词数。参考词汇：面巾纸facialtissue手帕hankyDearfellowstudents，TheStudents'Union

一、完成句子1.firefighter2.nuclear3.unmanned4.indoors5.fuel6.eliminate7.monthly8.orbit二、阅读理解1.B细节理解题。根据第一段中的Warcanbedeadlyforwildlife,too.AnewstudyreportsthatwaristhebiggestthreattoAfrica'selephants,rhinoceroses,andotheranimals.可知，对于非洲的野生动物来说最危险的是战争，故选B项。2.C细节理解题。根据第一段中的Themorefrequentthefighting,thegreaterthedropinanimalpopulations可知，战争越频繁，动物就越少。故选C项。3.C细节理解题。根据第三段中的Someanimalsgetkilledbyweaponsofwar.可知，一些动物是被战争的武器杀死，故排除A项；根据第三段中的“Peopleinandaroundwarzonesarepoorandhungrier.Sotheymaybegintoillegallyhuntanimalsforvaluabletusksorhuntprotectedanimalstoeat，”Pringlesaid.可知，动物死于战争的另一原因是贫困而又饥饿的人们杀死动物获取有价值的长牙或作为食物，故排除B项；根据Andduringwartime,animalconservationprogramsdonothaveasmuchmoneyorpowertoprotectwildlife.可知，在战时，动物保护项目没有那么多的资金和能力来保护野生动物，故排除D项。故本题应选C项。4.A细节理解题。根据最后一段最后一句可知，战争的密度对于野生动植物的数量有着最小的影响，故选A项。三、阅读七选五1．E根据前句Nowwearefrightenedbyfluallovertheworld.可知，E项(很多人都感染了它)符合上下文语境。E项中it代指前句中的flu。2．F根据下文Makesuretowashyourhandswithsoapforaminimumof20secondsanddryyourhandsonacleantowel.及本段内容可知，本段主要介绍用肥皂洗手来防御流感。F项(肥皂和水确实是最好的防御)符合上下文语境。F项中Soapandwater和下文中的washyourhandswithsoap相一致。3．C根据本段小标题Exercisecanhelpyoupreventtheflu和后句可知，要坚持有规律的锻炼。C项(不要忽略你的常规锻炼)统领本段，符合语境。C项中regularworkout和后句中的Regularexercise相一致。4．G根据前句和后句可知，这里陈述喝绿茶的好处。G项(经常喝绿茶可以帮助你从感冒中恢复)符合上下文语境。G项中greentea与前后句中的green