2019-2020年高考英语一轮总复习 课时作业25 First aid 新人教版

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1、2019-2020年高考英语一轮总复习课时作业25Firstaid新人教版Ⅰ.阅读理解Savingtheplanetoneplatefulatatimedoesnotmeancuttingbackonmeat,accordingtonewresearch:thetrickmaybetoswitchourdiettoinsects.Theraisingoflivestocksuchascows,pigsandsheepoccupiestwothirdsoftheworld'sfarmlandandproduces20%ofallthegreenhous

2、egasesdrivingglobalwarming.Asaresult,theUnitedNationswantstoreducetheamountofmeatweeatandthesearchisonforalternatives.ProfessorArnoldvanHuissayseatinginsectshasadvantages.“Thereisameatcrisis，”hesaid.“Theworldpopulationwillgrowfromsixbillionnowtoninebillionby2050andweknowpeoplea

3、reconsumingmoremeat.Twentyyearsagotheaveragewas20kg,itisnow50kg,andwillbe80kgin20years.IfwecontinuelikethiswewillneedanotherEarth.”“Mostoftheworldalreadyeatsinsects，”hepointsout.“Itisonlyinthewesternworldthatwedon't.Psychologicallywehaveaproblemwithit.Idon'tknowwhy,asweeatshrim

4、ps,whichareveryparable.”Theadvantagesofthisdietincludeinsects'highlevelsofprotein,vitaminandmineralcontent.Beingcoldblooded,insectschangeplantmatterintoproteinextremelyefficiently.Inaddition,thehealthrisksarelower.Heacknowledgesthatin_the_west_eating_insects_is_a_hard_sell，“Iti

5、sveryimportanthowyoupreparethem,youhavetodoitverynicely,tooveretheyukfactor.”DursthelpedsetupaninsectfarmingprojectFAOprojectinLaos.Thisinvolvestransferringtheskillsofthe15,000householdlocustfarmersinThailandacrosstheborder.“ThereweresomesupportersofabiggerdairyindustryinLaosto

6、improveacalciumdeficiency,”saysDurst.“ButthisiscrazywhenmostAsiansarelactose(乳糖)intolerant.”Locustsandcricketsarecalciumrichand90%ofpeopleinLaoshaveeateninsectsatsomepoint.Durstsaystheprojectwillbetoincreasetheeatingofinsectswherethisisalreadyacceptedbuthasbeenindeclineduetowes

7、ternculturalinfluence.1．AccordingtoVanHuis,westernersdon'teatinsectsbecause________.A．therearefewernutrimentsininsectsB．theycan'tovereamentalbarrierC．insectsaren'tasdeliciousasshrimpsD．insectsdon'thavemuchmeatthemselves2．Theunderlinedpartinthepassagemaymean________.A．insectstha

8、tcanbeeatendon'tsellwellineasterncountriesB．therearefe