Unit2Workingtheland导学稿（人教版必修4）

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1、必修四Unit2WorkingtheIand导学稿I・ReadingComprehensionThewholepassagemainlytalksabout.A.howtosolvetheworld'shungerproblemB・howtoincreasericeharvestsC.YuanLongping'sachievementsinfarmingD.YuanLongping'sdailylife2.IfyoumetYuanLongpingfacetoface,youwouldthinkhimtobeafarmerbecau

2、se.A.heisoneonoftheagriculturalpioneersintheworldB.heworksonthelandtodohisresearchandhasasunburntfaceC・hehasmadegreatachievementsinfarmingD.hewearssimpleclothesasotherfarmers3.AlthoughYuanLongpingisrichandfamous,hewantsto・A.earnmuchmoremoneytohelpothersB.spendmoretime

3、onhishobbiesC・leadasimplelifeD.leadacomfortablelife4.What'sthemainideaofthelastparagraph?A.YuanLongping"sanotherdreamistoexporthisrice.B.YuanLongpingprovesthatonedreamisnotalwaysenough.C.YuanLongpingalwayshasalotofdreamswhentheepingD.Dreamscanhelppeoplemakegreaterachi

4、evements.5.Whatcanweinferfromthepassage?A.Dr.Yuanisthefirstagriculturalpioneerintheworldgrowricethathasahighoutput・B.Dr.Yuanisnotreallysatisfiedwithhiswife.C.Inthe1950%manypartsofthecourttrysidewereshortoffood・D.HiswayofincreasingriceharvestonlyworksinsomeAsiancountri

5、es.1.What'sthemainideaofthetext?A.Organicfarmersusemanmethodstokeepthesoilfertile・B.Chemicalfertilizerisbetterthanchemicalfertilizer.C.Naturalfertilizerisbetterthanchemicalfertilizer.D.Organicfarmerspreferchemicalfertilizerbecauseitcanimprovethesoil.2.Accordingtothete

6、xt,whichofthefollowingisNOTtheproblemcausedbychemicalfertilizer?A.Cropdiseasescanbestopped.B.Chemicalsalsostayinthegroundandundergroundwaterforalongtime・C.Thehelpfulbacteriaandpestsarekilledaswellastheharmfulones.D.Manyofthesefertilizersaredangeroustopeople'shealth.3.

7、WhichofthefollowingisTRUE?A.Organicfarmerspreferchemicalfertilizers・B・Organicfarmerspreferusingnaturalwastefromanimals・A.Allfarmingisorganicfarming.B.Farmersoftengrowthesamecropsyearafteryear.1.Organicfarmingrefersto.A.allcropsproducedonfarmsB.cropsgrowingwithchemical

8、fertilizersC.cropsgrowingwithnaturalfertilizersD.cropsgrowingwithbothnaturalandchemicalfertilizers2.Howmanywaysdotheorganicf