人教版高中英语必修四
必修4Unit2WorkingtheLand
一、用所给单词的正确形式填空。（共10题，每题1分）1.Afterfive________(decade,thetreefinallygrowstobeatallone.2.Iamstill________(hunger.Ineedmorefood.3.The________(disturbproblemmakesmeupset.4.Weare_________(confuseabouttheresult.5.Customersare________(satisfywithfarmersproducts.6.Alltheprisonershungerfor_______(free.
7._________(chemistrycouldstayintheundergroundwaterforalongtime.8.________(exportproductsabroadmeansalotforacountry.
9.Uptonow,scientisthavemadealotof_________(discoverabouttheuniversal.10.Ourclassroomis________(equipwith4fans.二、语法填空。（共10题，每题1分）
YuanLongping,whogrowswhatiscalled1._________（super）hybridrice,wasbornin1930.Whenhewasyoung,hefoundhungerwasa2.__________(disturbproblem.Sohesearchedforawaytoincreasericeharvestswithout3._________(expendtheareaofthefields.In1973,hebecamethefirst4._________(agriculturepioneerintheworldtogrowricethathasahighoutput.5._________hisresearch,theUNhasmoretoolsinthebattleto6.________(ridtheworldofhunger.YuanLongpingisquite7._________(satisfywithhislife.Hefeelsbeingfamousgiveshimless8._________(freetodohisresearch,andalsocareslittleaboutmoney;9.________hegivesmillionsofyuanto10._________(equipmentothersfortheirresearchinagriculture.
三、翻译句子。（共5小题，每题2分）
1.多锻炼可以增强我们的体魄。（buildup）
__________________________________________________________________2.我后悔买了这个字典。（regret）
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3.这个厚外套使我免受寒冷空气的影响。（keep….freeof/from）
_________________________________________________________________4.我宁愿出外面拼搏也不愿意呆在家里。（wouldrather）
_________________________________________________________________5.听众们都集中注意力于屏幕。（focuson）
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四、阅读理解。（共4题，每题2分）
Todayjustastechnologychangedthefaceofindustry,farmshaveundergonean
“agriculturalrevolution”.Onthefarmoftoday,machinesprovidealmostallthepower.Oneofthemostimportantbenefitswillbethefarmcomputer.Afewforward-lookingfarmersarealreadyusingcomputerstohelpthemruntheirfarmsmoreefficiently.The
computershelpthemkeepmoreaccuraterecordssotheycanmakebetterdecisionsonwhat
cropstoplant,howmuchlivestocktobuy,whentoselltheirproducts,andhowmuchprofittheycanexpect.Manycomputercompanieshavebeendevelopingspecialcomputerprogramsjustforfarmers.Programsarebeingwrittenforhogproducers,grainfarmers,potatofarmers,anddairyfarmers.Inthefuture,farmerswillbeabletopurchasecomputerprogramsmadetotheirneeds.Becauseofthegrowingimportanceofcomputersonthefarm,studentsatagriculturalcollegesarerequiredtotakecomputerclassesinadditiontotheirnormalagriculturalcourses.Therecanbenodoubtthatfarmerswillrelyoncomputersevenmoreinthefuture.Whiletheold-timefarmdependedonhorsepower,andmodernfarmsdependonmachinepower,farmsofthefuturewilldependoncomputerpower.
Anothertechnologicaladvancewhichisstillintheexperimentalstageistherobot,areal“mechanizedhiredhand”thatwillbeabletomoveand,insomeways,thinklikeahumanbeing.Agriculturalengineersbelievethatcomputer-aidedrobotswillmakestartlingchangesinfarmingbeforetheendofthecentury.Unlikefarmersofthepresent,farmersofthefuturewillfindthatmanyday-to-daytaskswillbedoneforthem.Scientistsarenowdevelopingrobotsthatwillbeabletoshearsheep,drivetractors,andharvestfruit.Evencomplexjobswillbedonebyrobots.Forexample,inordertomilktheircows,farmersmustfirstdrivethemintothebarn,then
connectthemtothemilkingmachines,watchthemachines,anddisconnectthemwhentheyarefinished.Inthefuture,thiswillallbedonebyrobots.Inaddition,whenthemilkingiscompleted,therobotswillautomaticallychecktomakesurethatthemilkispure.Thecomplete
mobilizationofthefarmisfarinthefuture,butengineersexpectthatsomerobotswillbeusedbeforelong.
1.Whichsentencecarriedthemainideaofthewholepassage?A.Thefirstsentenceofthefirstparagraph.
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