高中英语 module 4 great scientists课时跟踪练（一）introduction & reading-pre-reading 外研版必修4

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1、Module4课时跟踪练（一)Introduction&Reading—Pre-readingⅠ.阅读理解AYoumayheartheexpression:“Ifyougiveapersonafish,theywilleatforaday.Ifyouteachapersontofish,theycaneatforalifetime.”Onewaytoexplainthisisthathelpingpeoplegrowtheirownfoodisabetterwaytofighthunger.Thatisthepurposeofanagricultural

2、researchorganizationcalledHarvestPlus.HarvestPlusisteachingpeoplearoundtheworldhowtogrowwhatitcalls“smart”crops(庄稼).ItsprojectinMozambique,acountryinSoutheastAfrica,ishavingsurprisinginfluences.Sweetpotatoeshavevitamin(维生素)A,whichkeepsyoureyeshealthyandhelpsthebodyfightdisease.In

3、2006,HarvestPlusworkersprovidedorangesweetpotatoplantstopeoplein24Mozambiquevillages.TheworkerstaughtthesepeoplehowtogrowthevegetablesandalsoexplainedtheimportanceofvitaminAtostayinghealthy.FarmersinMozambiquehadbeenplantingwhiteandyellowsweetpotatoes,whichhaveverylittlevitaminA.

4、However,onesmall,orangesweetpotatohasafullday'ssupplyofvitaminA.AlandeBrauwfromtheInternationalFoodPolicyResearchInstitutesaysabout70percentofchildrentherewerenotgettingenoughvitaminA.Hesaysthepotatoeshadasurprisinginfluenceonthehealthofchildren.Attheendofthethreeyearstudy,theres

5、earchersfoundthatchildrenlivinginvillagesgrowingorangesweetpotatoeshad40percentfewerchancesofgettingdiarrhea(痢疾)thanotherboysandgirls.Amongchildrenundertheageofthree,thedifferencewas50percent.Experts(专家)aresuggestingthatconnectingagricultureandhealthproblemsisnaturalandhelpful.An

6、neHerforth,afoodexpert,saysthefindingsdoagoodjobmakingtheconnectionbetweenfoodproductionandhealth.“Look,youproduceafoodandit'savailabletopeopletoeatandtheylikeit;thenitdoesgoodthingsforhealth.”语篇解读：本文是说明文。农业研究组织HarvestPlus以一种特殊的方式不仅解决了粮食危机而且还改善了人们的健康状况。非常感谢上级领导对我的信任，这次安排我向股份公司述职，

7、既是对我履行职责的监督，也是对我个人的关心和爱护，更是对**百联东方商厦有限公司工作的高度重视和支持。1．WhywasHarvestPlussetup?A．Toprovidefoodforpeoplearoundtheworld.B．Tohelpfarmersincreasecropproduction.C．Todoresearchonagriculturalproducts.D．Todealwiththehungerproblem.解析：选D　细节理解题。根据第二段中的“helpingpeoplegrowtheirownfoodisabetterway

8、tofighthunger.Thatisthepurposeofanagricu