必修4--Unit2-Working-the-land-全单元导学案

1必修4Unit2Workingtheland导学案Learningaims（学习目的）1.LearnthenewwordsandphraseaboutWorkingthelandinthisunit;(学习本单元的有关词汇及用法。)2.Improvethereadingskillsbyreadingthetwopassagesofthisunitanddoingsomecomprehensiveproblems（通过阅读本单元的两篇文章和做一些综合理解题，不断提高自己的阅读理解能力。）3.Enablestudentstolearnaboutthev-ingformasthesubjectortheobject；（使学生掌握动名词做主语及宾语的用法。）Learningemphasis（学习重点）1.Learnthevocabularyandsentencesinthisunit;（学习本单元的词汇和句型。）2.Improvethecomprehensivereadingskills.（提高综合阅读理解能力。）Learningdifficulties（学习难点）1.Mastertheusageofthegrammaraboutthev-ingformasthesubjectortheobject;(使学生掌握动名词做主语及宾语的用法。)2.Improvestudents’readingskills.(提高学生的阅读能力能力。)LearningPlan(学案)Period1WarmingupandReading【学习目标】1.Helpstudentslearnmoreaboutagriculture,countrysideandfarming.2.HelpstudentsknowsomethingzboutYuanLongpingandhisachievements.3.HelpstudentslearnsomegoodqualitiesfromYuanLongping.【学法指导】1.Fastreadingtogetthegeneralideaofthetext.2.Detailreadingtounderstandthepassagebetter.3.Students-centeredandteacher-directed【学习过程】请根据下列任务预习课文，并在课堂上按照老师的引导检查各项任务的完成情况。TaskI.SkimmingⅰSkimthepassageandwritethemainideaofit.ThemainideaofthispassageisthatitintriducestousYuanLongping’s____________,______________,_________and___________.ⅱSkimthepassageandmatchthetopicswitheachparagragh.2Para1DrYuan’sappearanceandhisachievements.Para2DrYuan’sexperiences.Para3DrYuan’spersonality.Para4DrYuan’sdreams.TaskⅡCarefulreadingⅰchoosethebestanswersaccordingtothepassage.1.What’stheoccupationofYuanLongping?_______A.AworkerB.AscintistC.AdesignerD.Anoffer2.DrYuanLongpinglookslike____________.A.ascientistB.astrongmanC.afarmerD.apioneer3.YuanLongping’smainachievementisthat______.A.hehasgreatlyraisedtheproductionofriceB.hehasearnedalotofmoneyfromhisresearchC.hehashelpedtheUnitedNationstogetridofhungerintheworld.D.hehashelpedotherless-developedcountries.4.WhatkindofpersonisDRYuan?_______A.Helikestolivewiththepoorandisreadytohelpthem.B.Hethinksmuchofhimselfbutlittleofothers.C.Heisstrictwithotherscientistsandthefarmers.D.Hehashisowndremstohelppeople.5.Whatdoyouthinkofhim?A.RespectableB.BraveC.StubbornD.Calm6.Fromthepassage,wecanknowthat________.A.YuanLongpingfoundawaytoincreasericeharvestbyexpandingtheareaofthefileds.B.YuanLongpingissatisfiedwithhislifebecauseheisfamousandrich.C.Inthe1950s,manypartsofthecountrysidewereshortoffood.D.HiswayofincreasingriceharvestsonlyworkinsomeAsiancountries.ⅱPuttheeventsinrightorder.a.Hewasbornin1930.b.HegraduatedfromSouthwestAgriculturecollege.c.In1950,Chinesefarmersproducedfiftymilliontonsofrice.d.200milliontonsofricewasproducedbygrowinghishybridrice.e.Hesearchedawaytoincreasericeoutputswithoutexpandingtheareaoffields.f.Hehelpsridtheworldofhungerbycirculatinghisknowledgeinlessdevelopedcountries.ⅲReadthepassagecarefullyandfillintheform.NameYuanLongping,oneofChina’smostfamous____________.3Hislooks_______________faceandarms;slimbutstrongbody.Mainevents.He__________SouthwestAgriculturalCollegein1953..Since1953,findingwaystogrowmorericehasbeenhislife___________..In1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahigh____________..Heisnow____________hisknowledgeinmanylessdevelopedcountries.Hispersonalities.Heisquite___________withhislifebutdoesn’tcareaboutbeingfamous..He_____________keeptimeforhishobbies..Hedoesn’tcareabout__________himselforleadingacomfortablelife.HisdreamTo__________hishybridricesothatitcanbegrownaroundtheglobe.TaskⅢSummaryFillintheblanksaccordingtothepassageandthegivenwords.YuanLongping,thefatherofsuperhydridrice,isafamousscientist.He________(struggle)forthepastfivedecadesfortheChinesefarmers.In1953whenYuanLongping__________fromcollege,____________wasadisturbingprobleminmanypartsofthecountryside._________,Yuanwantedhelp________hismotherlandodhungerbyincreasingtherice___________without__________(expand)theareaofthefieldsandhemadeit.Heisnowcirculatinghisknowledgeinmanyless__________(develop)countriestoincreasetheirriceharvests.YuanLongping’sanotherdreamis__________(export)hisricetothewoeld.ThankstoYuanLongping,theUNhasmoretoolsinthebattleagainsthunger__________theworld.Peiod2Languagepoints长难句分析1.AlthoughheisoneofChina’smostfamousacientists,YuanLongpingcinsidershinselfafarmer,forheworksthelandtodotheresearch.分析：（1）本句是一个并列复合句。第一个分句为主从复合句，含有_________引导的让步状语从句。（2）并列连词________引到第二个分句，补充说明原因；___________________________做目的状语。句意:________________________________________________________.2.YuanLongpinggrowswhatiscalledsuperhybridrice.4分析：（1）本句中whatiscalledsuperhybridrice是由__________引导的名词性从句，在整个句子中充当grows的宾语，同时what又在从句中做主语。（2）whatis\wascalled或whatpeoplecall\called是习惯用法，意为“___________;__________”。句意：_______________________________________________.3.In1973,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.分析：（1）本句中不定式短语_____________放在thefirstagriculturalpioneerintheworld后面作定语，即：thefirst/last/best/only/very/right…+todosth,表示“第一个/最后一个/最好的/唯一的/合适做某事的人/物”。（2）其中thathasahighoutput是定语从句，修饰先行词_________。句意：_________________________________________________________.4.Thisspecialstrainofmakesitpossibletoreduce20%moreofthecropinthesamefi