2019新人教高中英语选择性必修一Unit5Working the land 词汇教学教案

2019新人教高中英语选择性必修一Unit5Workingtheland词汇教学教案Teachingaims:.Enablestudentstofurtherunderstandtheusagesofsuchimportantwordsandexpressionsasdevote,shortage,convince,yield,anddigestandlearntoexpressthemselvesbyusingtheimportantwordsandexpressions..Guidestudentstolearntousetherightcollocationbetweenadjectivesandnouns,verbsandtheirobjects..Helpstudentstousewhattheyhavelearnedintowriting.Teachingkeyanddifficultpoints:Helpstudentstolearntheboldwordsandexpressionsoftheunit.ExercisesareexpectedtoassiststudentstoexpressthemselvesfreelyinEnglish.Howtousethewordsandphrasesinrealsituations.Teachingprocedures:Step团RevisionOfallthequalitiesofYuanLongping,whatimpressesyoumost?Wouldyouliketobeafarmerinyourfuturecareer?StepElSelf-directedStudy-WordFormationInyourself-studytime,pleasefindouttherelativeformsofthefollowingwordsandatthesametime,makeouttheirmeaningsbyreferringtothedictionaryorreferencebooks.1.shorten..nutrition-。力&.marry->n..deep-.usef.wide玲"..convince3clelj・&YuanLongping'sstoryismadeknowntoeveryfamily,anditiscoveredeveninEnglishDigest.6.essential。力完全必要的;极其重要的【教材回顾】Theymaylookbeautifulontheoutside,butinsidethereisusuallymorewaterthanessentialminerals,andtheyoftenhavelessflavouraswell.【同义句替换】Theymaylookbeautifulontheoutside,butthereismorewaterbutlessnecessarymineralsinside,andtheyoftenlackflavouraswell.【语境感知】ItisessentialthatweshouldobeythelawItisessentialforustoobeythelaw.Whataretheessentialsofgoodteaching?【用法小结】essential".必需品,要素。力完全必要的;极其重要的Itisessentialthatsbshoulddosth=ltisessentialforsbtodosth某人做某事很有必要……【考点运用】(l)ltisessentialthatapplicationformsbesent(send)back.(2)ltisrequiredthathecomeearlytomorrow.【例句仿写】如果你想把事情做好，专心是必要的。Ifyouwanttodoagoodjob,itisessentialforyoutoconcentrate.=ltisessentialthatyouconcentrateonyourjobifyouwanttodoitwell.7,alternative。.可供选择的事物可供替代的;非传统的【教材回顾】Asanalternative,somefarmershaveswitchedtoorganicfarming,andmanycustomershaveturnedtoorganicfoodwhentheyshopatthelocalgrocery.【同义句替换】Somefarmerschooseorganicfarmingasanavailablepossibilityzandmanycustomershavechosentobuyorganicfoodwhenshoppingatthelocalstore.【语境感知】Windpowerisanon-pollutingalternativetofossilfuels.风力是矿物燃料的一种无污染的替代品。Shehadnoalternativebuttobreakthelaw.她除了违反法律之外别无选择。Weprefertosubscribetoanalternativeexplanation.我们更赞同另一种解释。【用法小结】aIternativen.可供选择的事物。力可供替代的;非传统的havenoalternativebuttodosth=havenochoicebuttodosth=havenothingtodobutdosth别无选择做某事【考点运用】Wehadnoalternativebuttowalk(walk)allthewaythere.【例句仿写】还有其他的旅行方式可选。Therewerealternativemethodsoftravelavailable..root/?.根;根茎;根部;根源【教材回顾】Forexample,peanutsgrowontheground/ssurface,butmanyothervegetablesputdowndeeproots.【同义句替换】Forinstancezpeanutsgrowonthetopsurfaceoftheground,butanyothervegetablesrootdeep.【语境感知】Whohasbeenrootingaroundinmydesk?谁乱翻我的书桌了？WearerootingfortheBulls.我们在为公牛队加油。Embarrassmentrootedhertothespot.她尴尬得呆住了。FlamencohasitsrootsinArabicmusic.弗拉明戈起源于阿拉伯音乐。Theideaisdeeplyrootedinthecountryside.这种思想在农村根深蒂固。【用法小结】rootn.根部;根源v.翻寻;使生根rootforsb/sth给助威rootsbtosth使呆住不动bedeeplyrootedin有很深的根源takerootin/haverootsin…根源于putdownroots/takeroot生根therootoftheproblem问题的根源【考点运用】“Itmustbeheresomewhere/shesaid,rooting(root)throughthesuitcase.【例句仿写】(1)她紧张地待在那里。Nervousnessrootedhertothespot.(2)游历世界十年之后，她觉得是时候找个地方定居了。Aftertenyears,travellingaroundtheworld,shefeltitwastimetoputdownroots.Step团SummaryReadthefollowingsentencesagainandjudgewhichoneisgivingaconclusion(C)andwhichoneisgivingadetail(D).Andthentrytoconnectthemintoonepossiblepassage,andyoucanaddproperdetailstomakeitperfect..YuanLongpinghasdevotedallhislifetothestudyofhybridrice.().YuanLongpinghasbeendevotedhimselftostudyofhybridricetosolvethefoodshortageoftheworldpeople.().YuanLongpingwasconvincedthatthecreationofhybridricewashowwecouldboostyieldsinthefieldswehad.().Facedwithtechnicaldifficulties,YuanLongpingdidn'tyieldtothembutdevelopedthefirsthybridricethroughintenseeffort.().YuanLongping'sstoryismadeknowntoeveryfamily,anditiscoveredeveninEnglishDigest.])Suggestedanswers:1-5CCDDCYuanLongpinghasbeendevotedhimselftostudyofhybridricetosolvethefoodshortageoftheworldpeople.Facedwithtechnicaldifficulties,hedidn'tyieldtothembutdevelopedthefirsthybridricethroughintenseeffort.Yuanwasconvincedthatthecreationofhybridricewashowwecouldboostyieldsinthefieldswehad.Hisstoryismadeknowntoeveryfamily,anditiscoveredeveninEnglishDigest.Step团PracticeIE.Replacetheunderlinedwordswiththecorrectformsofthewordsfromthetext..Todealwiththiscrisis,hechosetostudyagriculture..Heisaverygoodactorandhecommitshimselftoeveryrolethathetakeson..YuanLongpingstronglybelievedthattheanswercouldbefoundinthecreationofhybridrice..YuanLongping,throughintenseeffort,solvedenormousdifficultiesanddevelopedthefirsthybridricethatcouldbeusedforfarming..Thishybridenabledfarmerstoincreasetheiroutputgreatly..Studentsareencouragedtotryavarietyoffree-timeactivitiestoreducetheintensestressfromstudying.0.Completethenewsreportbelowwiththecorrectformsofthewordsandphrasesinthebox.tacklevisionconventionaldeepdownbecomprisedofrealityconsumptionAvastundergroundshelterbuiltduringWorldWar0hasbeenturnedintoanurbanfarmzsupplyingsupermarketsandrestaurantsinLondon.Theshelter,whichcouldprotectupto8,000peoplefromwartimebombs』.twolargetunnelsthatwereintendedtoonedaybecomeanextensionoftheLondonUnderground.Butthatneverbecame2.andtheshelterwasleftfor70years.Thenbusinessmendecidedtomakeuseofittogrowgreenvegetablestomeetincreasing3.demands.ThetunnelsarelitwithpinkLEDsasthereisnonaturallight4.belowtheground.Thevegetablesaregrowninspecialliquidsinsteadoftheearththatisusedasin5.farming.Manyexpertssharea6.thatthiskindofurbanfarmingcouldhelpnotonlyin7theproblemofpopulationgrowth,butalsoinadaptingtoclimatechange.Suggestedanswers:回.l.tackle2.devotes3.was(strongly)convinced4.overcame5.expand6.leisure5.conventionalS.l.iscomprisedof2.real3.consumption4.deepdown6.vision7.tackling5.conventional.warm玲"..convention玲.grow玲"..assume^/?..deaden..consume^n.14.long->n.15.secure->n.16.strong^n.17.salt-18.entirefodv.19.cloud玲20.poor^n.21.sunf22.safe玲〃..fog^>adj..extender?.Suggestedanswers:1.shortage2.nutritional;nutritious3.marriage4.depth5.useful6.width7.convincing;convinced8.warmth9.conventional10.growth11.assumption12.death13.consumption14.length15.security16,strength17.salty18.entirely19.cloudy20.poverty21.sunny22.safety23.foggy24.extensionStep团Collocationsmylifelongpursuit我毕生的追求enormousdifficulty巨大的困难worktheland耕种土地riceconsumption水稻消费量pursueacareer追求事业invaluablecontribution宝贵的贡献apoorharvest收成不好alifeofleisure一种悠闲的生活haveashortageof缺少makealargedonation捐献了很多tacklethecrisis解决危机fulfilone'sdream实现某人的梦想boostyields增加产量athomeandabroad在国内外attainahigheryield获得高产量advancedyears高龄intenseeffort大量的努力servethehighdemandforsth满足很高的需求【词汇运用】tackleadvancedshortagefulfillifelong1.1believethatIhavecomethisfarbecauseofmywillpower.lamnevertiredofworking,asactinghasbeenmypursuit.Ifeelhonouredtoreceivesomuchlovefromthepeopleofthiscountry.2.Thepresidentisclearlyinadilemmaabouthowtothecrisis.3.Schoolsnationwideareexperiencingaofteachers,4.Shefeltthatshehadfailedtoherobjectivesfortheyear.5.Duringhisyears,hewasstilldevotedtocarving.Suggestedanswers:lifelong2.tackle3.shortage4.fulfil5.advancedStep团UsagesofimportantwordsandphrasesInthefollowingpart,wellstudytheusagesofthewordsorphrases.（红色为学生作答部分）.devote".把……献（给）;把……专用于;专心于【教材回顾】Indeed,hisslimbutstrongbodyisjustlikethatofmillionsofChinesefarmers,towhomhehasdevotedhislife.【同义句替换】Indeed,heisjustlikeoneofthemillionsofChinesefarmerswithaslimbutstrongbody.Andhehasgivenmostofhislifetothem.【语境感知】Shedevotedherselftohercareer.她全心全意投入到她的工作中。Icanonlydevotetwohoursadaytothework.我每天只能花两个小时来工作。Heisproudthathehasadevotedsonwhoisalwaystakinggoodcareofhimandgivingenoughrespecttohim.他很骄傲,因为他有个孝顺的儿子总是悉心照顾他并无比尊敬他。【用法小结】devoteoneselftosth/bedevotedto把奉献给devotesthtosth把用于devoted.挚爱的;忠诚的;全心全意的adevotedson孝子【近义短语】belostin陷入状态beappliedto专心于;被运用于beengagedin忙于beoccupiedwith忙于【考点运用】(l)Completelydevoted(devote)tohiscareer,heignoredthedevelopmentofhisson.(2)Hedevotedsomanyyearstoplantingtreesalongthecoastthatfinallyhecreatedawonderwhichattractedalotofpeoplecominghereforthescene.Applied(apply)topractice,thetheoryprovedtobetrue.Occupied(occupy)withhisworkwithoutrestalltheyearzhewasinbadconditionnow.【例句仿写】袁隆平将他毕生的精力都放在了杂交水稻的研究上。YuanLongpinghasdevotedallhislifetothestudyofhybridrice.2.shortage，.不足;缺少;短缺【教材回顾】However,whatconcernedhimmostwasthatfarmersoftenhadpoorharvestsandsometimesevenhadaseriousshortageoffoodtoeat.【同义句替换】However,whatmadehimworriedwasthattheharvestoffarmersarepoorandsometimestheyareshortoffoodtoeat.【语境感知】Manypeoplediedbecauseoffoodshortage.很多人饿死了。Thereisnoshortageofthingsinthetown.在镇上啥也不缺。【用法小结】food/water/housingshortage食物/用水/住房短缺【近义短语】beshortof缺少【考点运用］Ihadnoshortage(short)ofpartnersallnightatthedance.【例句仿写】⑴我们政府一直在努力改善住房条件以解决住房短缺这个困扰成千上万百姓的社会问题。Ourgovernmenthasbeentryingtoimprovethehousingconditionstosolvethehousingshortagewhichhasbeenagreatconcernofthousandsofpeople.(2)袁隆平一直致力于杂交水稻的研究旨在解决世界人们粮食短缺的难题。YuanLongpinghasbeendevotedhimselftostudyofhybridricetosolvethefoodshortageoftheworldpeople.3.convince此使相信;使确信;说服【教材回顾】Yuanwasconvincedthattheanswercouldbefoundinthecreationofhybridrice.【同义句替换】Yuanbelievedthatthecreationofhybridricecansolvetheproblem.【语境感知】Youwillneedtoconvincethemofyourenthusiasmforthejob.你需要让他们相信你对工作的热情。I'vebeentryingtoconvincehimtoseeadoctor.我一直在劝他去看医生。I'mconvincedthatI'minnocent.我相信我是无辜的。

Samnoddedbuthedidn'tlookconvinced.萨姆点点头但是看起来却不是那么信服。Shesoundedveryconvincingtome.她的语气听上去很有说服力。【用法小结】convincesbofsth使某人相信某事convincesbtodosth说服某人做某事sbbeconvincedthat...某人相信convincinga」令人信服的convinced。力坚信的【近义短语】persuadesbtodosth/intodoingsth说服某人做某事holdabelief/believethat...相信【考点运用】(l)lnclass,hegaveaconvincing(convince)explanationtothequestion.(2)Hercasewasconvinced(convince)argued.【例句仿写】袁隆平相信杂交水稻的研发就是在现有耕地的基础上提高粮食的产量的唯一出路。YuanLongpingwasconvincedthatthecreationofhybridricewashowwecouldboostyieldsinthefieldswehad..yieldn.产量;产出此出产(作物);产生(收益、效益等)W.屈服;让步【教材回顾】(l)YuanLongpingrealisedthatlargerfieldswerenotthesolution.Instead,farmersneededtoboostyieldsinthefieldstheyhad.(l)YuanLongpingrealisedthatlargerfieldswerenotthe(2)0necharacteristicofhybridsisthattheyusuallyattainahigheryieldthanconventionalcrops.【同义句替换】(l)YuanLongpingrealisedthatitcouldnotsolvetheproblemonlybyincreasingthecropsoutput.(2)ltistypicalofhybridstoharvestahigheroutputthan