u2【精品教案】

u2【精品教案】 Unit2Working theland Teachingaims:1.Target Languagea.Words andphrases sunburn,struggle,super,expand,circulate,equip,export,rid.of,be satisfiedwith,lead a.life,search for,would rather,thanks to,with thehope of,rather thanb.Important sentencesThis specialstrain of rice makesit possibleto produceone-third moreof thecrop in the samefields.P10He careslittle aboutspending themoney onhimself orleading afortable life.P102.Ability goalsEnable Ssto learn more about agriculture,countryside andfarming.By talkingthey canexchange theirexperience witheach other.By reading they willrealize therole thatagriculture playsin humanlife.In factthis worldfaces aserious problemstarvation.So afterreadingthe passage aboutDr Yuanstudents willknow theimportance ofhis achievementto man.Of coursethey willlearn fromDr Yuansome noblecharacter.3.Learning abilitygoals HelpSs learnhow todescribe Dr Yuan Longpingincluding hispersonality.Teaching importantpoints a.Help toprehend the text andgrasp the main idea of the text.b.Grasp the usage ofsome words and expressions.c.How to help studentsmake uptheir mindsto makecontributions tomotherland in the futurelike Dr Yuan.Teaching difficultpoints a.How tohelp studentslearnmoreaboutagriculture.b.Help studentsreally mastertheusage of words and expressions.Teaching methodsTalking,questioning-and-answering activityand reading.Teaching aidsA taperecorder,a projectorand aputer.Teaching procedures&ways Thefirst periodReading Step1.Greeting andRevision1.Greet the students asnormal.2.Revise thewarming upwith thefollowing questionHow doyou thinkto growour main food-rice?-1)First,the farmersplow the field.They haveto makethe soilloose enoughto plantcrops.2)Second,grow someyoung plants3)Third,they insertthe youngplants into the loosefield.4)At last,they willget theharvest Step2Pre-reading1Ask thefollowing questions1).Whats the mainfood in Canadaand USA:-potatoes andbread2).What is the mainfood inSouth America:-corn/maize3)What is themainfoodinSoutheast Asian countries:-rice2Show thestudents somepictures and ask thequestion What is happeningto thesepeople inEast Asianand SoutheastAsiancountries?Then showmore newslike that:International Factson Hungerand Poverty (xx)1)Every8seconds,a childsomewhere in the worlddies fromstarvation.2)More than800million peoplein theworld sufferfrom malnutrition(营养不良)-799million of them arefrom thedeveloping world.More than153million of them areunder theageof5.At lastask thestudents todiscuss:If youhad thechance to do somethingtohelpend hungerin theworld,what wouldyou do?Encourage thestudents totell theiropinions,Then givea conclusion:The onlyway tosolve thefood shortageproblem is to increasethe outputof thegrain cropper landarea throughthe advancementof scienceand technology.3.lead thestudents topay attentionto thepeople-Yuan LongpingAsk:What doyou knowabout him?-Father ofHybrid RiceThen leadto thetopic ofthe readingpassage.A PioneerFor AllPeople Step3Listening Listen to the tape,try to find outsome informationofthehero.Name_Age_Job_Education_Achievement_Hobbies_Step4Fast readingRead the passage quicklyand answer the true-or-false questions?1.Dr Yuanis morea farmerthan ascientist.?2.Dr Yuans kindofriceisthemost suitablefor Chinas farmland.?3.Dr Yuanwould ratherwork thanrelax.?4.Dr Yuanhas dreamswhen heis asleepand alsowhen heis awake.?5.DrYuanenjoys asimple lifethan mostrich andfamous people.Step5Careful readingRead each paragraph andanswer thefollowing questions:Para1:1.What doseDr.Yuan looklike?Why?2.What ishis achievement?Para2:1.Why didDr.Yuan wantto increasethe riceoutput whenhe wasyoung?2.How doeshe helprid theworld ofhunger?Para3.41.What kindof lifeis Dr.Yuan leading?2.What isDrYuans dream?Step6Skimming:find outthemainideaofeachparagraph.Paragraph MainIdea1His appearanceand achievements2His birth,education andresearch3His personality4His dreamStep7Homework1.Learn thepoem ThePeasantsLot LiShen(772-846)Farmers weedingat noon,Sweat downthefieldsoon.Who knowsfood ona tray,Due to their toilingday?2.Finish the exercises inLearning about Language.3.Retell the text inabout150words.Notes:a.Use thefirst personto retellthe story.b.Try to use theproper conjunctions.The secondperiod Learning aboutLanguage(Theing formas theSubject&Object)Aims To help studentslearn aboutTheing formas theSubject&Object.To help students discoverand learnto usesome usefulwords and expressions.To helpstudents discoverand learntousesome usefulstructures.Procedures I.Warming upWarming upreading aloudthetextA PIONEERFOR ALLPEOPLE Languageis learnedin context.So lets firstreview thetext learnedyesterday byreading it aloud.Try toforce outyour Englishslowly andclearly.II.Discovering usefulwordsandexpressions In pairs dotheexercises1,2and3on pages11and12.You mustfinish themin5minutes.III.Learningaboutgrammar1.Read andidentify Readthetextabout Yuan Longping again,paying attentionto the sentences whichuse theing formas thesubject andobject.In thesentence“Wishing forthings,however,cost nothing.“theing isused assubject.It canbe alsoused asobject ofthesentence.For example:Yuan Longpinglikes playinghis violin.2.Consolidating bydo exercisesTo consolidateyour understandingyou will be given10minutes togo overexercises1,2,3,4and5on pages12and13.You mayjust writeon yourtext book.I meanthestudents bookyou areworking by.III.Ready usedmaterials forTheing formas theSubject&Object)语法学习动名词1.动名词作主语1）名词直接放在句首作主语。 例如Using the right handto shakehands isa conventionin manycountries.用右手握手是许多国家的一种习俗。 2）动名词在“It isno use/no good/fun/a waste of time/a goodpleasure等名词+doing”结构中作主语，it为形式主语。 3）动名词在“It isuseless/nice/good/interesting/worthwhile等形容词+doing”结构中作主语。 4）动名词在“There is(was)no+doing”结构中作主语。 2.动名词作宾语1）有些动词后面要求跟动名词作宾语。 常这样用的动词有admit承认；excuse原谅；postpone拖延；anticipate期望；fancy想象practise练习；appreciate欣赏；finish完成；prevent防止；avoid避免；forbid禁止；propose建议；consider考虑；forgive宽恕；recollect回忆；delay耽搁；imagine想象；resent厌恶；deny否认；involve涉及；resist抵制；detest厌恶；keep保留；risk冒险；dislike讨厌；mind在意；save挽救；dread害怕；miss错过；suggest建议；enjoy喜欢；pardon原谅；understand理解；escape逃避；permit允许2）有些动词短语后也要求跟动名词作宾语。 常这样用的动词短语有cant stand忍不住；cant help忍不住；feel like想，欲；give up放弃；put off推迟3）动名词常跟在介词或介词短语后做宾语。 常这样用的介词短语有instead of,look forwardto,object to,keep on,see about,take to等。 我们终于克服了所有的困难。 4）在“have difficulty(trouble,problem,a hardtime,fun,a goodtime)(+in)+动名词；be busy(in)+动名词；waste time(in)+动名词；lost time(in)+动名词；There isno point(in)+动名词”等结构中，动名词做介词宾语，in常要省去。 5）在复合宾语中，用it作形式宾语，将动名词短语放在后面。 例如I consideritawasteoftime arguingabout it.我认为辩论这事是很浪费时间的。 6）在“there be”结构当中，be为动名词时，该结构也是一种带逻辑主语的动名词形式。 例如We canimagine therebeing alot offuss aboutit.我们可以想象到人们对此大惊小怪。 Were youdisappointed atthere nothaving beenmore gifts?你对没有更多的礼物感到失望吗？3.动名词的被动式1）动词need,require,want,deserve后，用动名词的主动形式表示被动意义。 其用法相当于不定式的被动结构。 2）在（be）worth后面只能用动名词的主动态来表示被动意义。 The thirdperiod UsingLanguage(Organic Farming)Aims Tohelpstudentsread thepassage Organic Farming.Tohelpstudents touse thelanguage byreading,listening,speaking andwriting.Procedures I.Warming upWarming upby listeningand readingaloud Languageis createdto belistened toand spokenfirst.So openyour bookto page13and read it aloudwhile listeningtotherecording.Watch yourpauses betweenthe thoughtgroups.II.Guided reading1.Reading andtranslating Readthetextsentence bysentence,and putit intoChinese.Who willbe thefirst totry.I willonly havefour ofyou todo thistask.OK,Wang Shan.You gotit,the opportunity,I mean.2.Reading andunderlining Nextyou areto readand underlineall theuseful expressionsor collocationsin thepassage.Copy them to yournotebook afterclass ashomework.3.Doing exercises Now you are goingtodoexercisesNo.1,2and3on page14following the article.4.Listening Forlistening turnto page14and then15for the listening exercises1,2and3.Are youready?5.Reading,speaking andwriting Whentrying toargue peopleinto or out ofdoing somethingwe mayuse thefollowing expressions:I wouldratherI dont likebecauseId preferbecause Itsagreat pitythatShould I/we?Its bettertoThis isgood valuebecauseIf Ihave achoice Id choosebecause What isthe advantage of?You needtoInpairsyou areto makeup adialogue toargue eachother intooroutadopting organic farming.I willargue withyour monitor,Liang Bochao.Get started.III.Guided writing1.Writing a poster Writing aposterwhich includesall theinformation aboutthe usesof puterso thatyou willencourage morefarmers to buy anduse.You are asked tobase yourposter onthe overallpattern ofthearticleyou learnedOrganicFarming.Limit yourposter tobetween200and250words.2.Writing a speech Write aspeechfor Professor YuanLongping.He isto attendan internationalconference onmodern agriculture.You mayalso makeuse ofthe libraryand workresources forthe task.IV.Further applyingFinding informationRead onlio findas muchinformation aspossible aboutProfessorYuanLongping andhis researchgroup.Share yourfindings withyou partnernext timeyouarehere.Writingareport Goback hometo interviewyour parentsor yourgrandparents aboutChinas agriculture,its pastand presentsituations.Writeareport inEnglish inabout500words asa weeklyproject.Acting a text playTurn eitherone ofthe twoarticles into atextplay.Rehearse itand playit infront ofthe class.The playshall lastat least10minutes.IV.Closing downClosing down by fillinga formTo endthe periodplease fillinthe form below.Whatisorganic farming?definition characteristicspotentials Closingdownbyimaging Imagineand writeabout whatthe agriculturewillbelike50years fromnow inthe future.Use yourimagination topete for“wild thinkingprize”.The fourthperiod ListeningStep1Pre-listening1.Talk aboutthe thedifferences betweenorganicfarmingand fertilizerfarming.And showthe picture2.Introduce somenew wordsinthelistening passagevalley petitordeterminedpour carrotscucumbers pumpkinsattack spreadlike wildfiresigh solidStep2Listening Listen tothe tape andanswerthefollowing questions:1.What doesthepassagetell us?2.What dothe wordsinthefirst columnmean?Crops grownmeans howtheir cropsgrow.Well orbad?Fertilizer meanswhat kindof fertilizerthey use.Organic orchemical?Other plantnutrition meansmaybe,besides thosetwo fertilizers,they stillhad somemore powerfulones.Listentothe tapeand finishtheformStep3Get thestudents toanswer:2Why doyou thinkthe resultsfrom thetwo farmersare sodifferent?3Look atthe summariesofthestory.Decide whichis correctand explainwhy theothers arewrong.Step4Listening textHand outthelistening material,listen tothetape,then pletethepassagewith theright answersStep5Listening on Page48Listentothetape,and Putthese stagesof turningfertile landintoadesert inorder.Fertile farmland.()Soil isblown away.()Plants die.()Land beesdry.()Not enoughwater.()Soil turnsto sand.()Step6Listening textG