Unit 2 Understanding ideas 教学设计-2022-2023学年高一英语外研版2019必修第一册

必修一Unit2Understandingideas（P1）Hello,everyone!Welcometomyclass.TodaywearegoingtotalkabouttheEnglishlanguageyouarelearningnow.HowmuchdoyouknowaboutEnglish?Alot?Ormaybealittle?DoyouknowsomerulesoflearningEnglish?ArethereanydifferentvarietiesofEnglishes?HaveyouhadanyinterestingexperienceswhenyouarelearningEnglish?FollowmeandwearegoingtoexploreEnglishinordertofindoutmoreaboutitandtoseehowfantasticEnglishis.今天我将带领大家一起学习英语、探索英语。相信你们会对英语和如何学好英语有更新的认识。（P2）内容介绍Step1:Analysisofthematerial我们今天要一起阅读一篇小品文。文章以幽默、风趣的笔触例举并评价了英语中让学习者迷惑不解的“疯狂”现象，从而反映出英语的趣味性、多样性、创造性和吸引力。文章第一段“提出问题”，创设情境，激活同学们原有的学习经验和知识。文章第二至六段“分析问题”，通过列举英语学习中的小例子，引导同学们理解和思考英语的奇妙之处，体会英语词汇背后的文化内涵。文章最后一段“解决问题”，引导同学们形成正确的英语学习观。通过本课时的学习，希望同学们利用推测、略读等阅读策略，梳理文本信息，理解篇章结构，思考作者的写作意图，增强跨文化意识，并联系自己的英语学习实践，提升对英语学习的信心和兴趣。（P3）新课导入Step2:Leading-inShallwebegin?（P4）PleaseopenyourbookstoPage13.Lookatthechartsandanswerthequestions.AccordingtoChart1,whichlanguagehasthelargestnumberofnativespeakers?(停顿约5秒)Aswecanseefromthechart,1,390millionpeoplespeaktheChineselanguage.SoChinesehasthelargestnumberofnativespeakers.（P5）AccordingtoChart2,whichlanguagehasthelargestnumberoflearners?(停顿约5秒)Fromthechart,wegotthetop5languagesbynumberoflearnersaroundtheworld.AndEnglish,withabout1,500millionlearners,ranksfirst.Thatistosay,Englishhasthelargestnumberoflearners.（P6）WhatcanyoulearnfromChart3?(停顿约5秒)In1993,about50millionChinesewerelearningEnglish.In2003,therewere200millionEnglishlearnersinChina,whilethenumberhasincreasedto300millionin2014.WecandrawtheconclusionthatthenumberofEnglishlearnersinChinaisincreasing.Inotherwords,moreandmoreChinesepeoplearelearningEnglish,includingyou.WhatdoyouthinkoftheprocessoflearningEnglishasasecondlanguage?(停顿约5秒)Isitinteresting?Isitamazing?（P7）知识学习Step3:KnowledgelearningSinceyouhavelearnedEnglishforsomanyyears,youmusthavealotofexperiencesoflearningEnglish.Wouldyouliketoshareordoyouwanttoknowaboutotherpeople’slearningexperiences?Allright!PleaseturntoPage14.Let’sreadsomethinginterestingtogether.（P8）1.Pleaselookatthetitleofthepassage.Thetitleis“NeitherPinenorAppleinPineapple”andlookatthepictures.Herewegotapinetreeplusanapple,dotheyequalapineapple?Doeshamburgercontainham?Whatistherelationshipbetweentheeggplantandtheegg?Whatdoyouthinkthepassageisabout?Isitaboutfood?Isitaboutcooking,words,plantsorfruit?Pleasetickthetopic.(停顿约5秒)（P9）Nowpleasegothroughthepassagequicklyandcheckwhetheryourpredictioniscorrect.(停顿约30秒)Haveyoufinished?Whatisthepassageabout?It’saboutthewords.Althoughwecombinethetwowords“pine”and“apple”tomaketheword“pineapple”,thereisnopineorappleinpineapple.Thereisnohaminhamburger.Neitheristhereeggnorplantineggplant.两个单词组合一起，也许它的含义与这两个单词毫无关系。Thetitleandthepicturesofapassagecancarrysomeinformation.因此我们在阅读图文并茂的文本时，可以借助文章的标题和图片等元素获取信息，结合文本内容推测文章主题。（P10）2.Wouldyoupleasereadthepassageagainandthistime,pleasechoosetheauthor'spurposeinwritingthispassage?(停顿约5秒)Howtofigureouttheauthor'spurposeinwritingorthemainideaofapassagequickly?Iwillgiveyousometips.First,readthefourchoicesandfindoutthekeywords.Whatisthekeywordofchoice1?Yes,itisdifficult.作者想要表达英语难学Whataboutthekeywordofchoice2?Thekeywordofchoice2isadvice.作者的写作目的是给读者提出一些学习英语的建议Andthekeywordsofchoice3areinterestingandcreative.作者要向读者传递的信息是英语有趣且富有创造性Whatdoyouthinkthekeywordofchoice4is?Thekeywordsare“how”and“becreated”.作者想要介绍英语是如何被创造出来的。通过锁定四个选项中的关键词，我们可以大概预测出文本内容，在我们速读文本时，我们应该准确锁定并匹配文章中的关键信息词，从而确定作者的写作意图。（P11）Herewego!(停顿约30秒)Finished?Whydidtheauthorwritethepassage?ToshowthatEnglishisinterestingandcreative.Theauthor’sopinionisEnglishisinterestingandcreative.Howdidtheauthorsupporthisopinion?(停顿约5秒)Bygivingsomeexamples.Asweallknow,factsorexamplesspeaklouder.Inordertosupportyouridea,youshouldprovideconvincingexamples.（P12）(1)Let’sseehowtheauthorusedexamplestosupporthisidea.Pleasehavealookatthefirstparagraphandfindouttheanswertothequestion:WhydopeopleoftenhavetroublelearningEnglish？(停顿约10秒)BecauseEnglishcanbeacrazylanguagetolearn.Howdoyouunderstandthelastsentenceofthisparagraph?Whatdoes“this”referto?(停顿约5秒)Yes!这里的“this”指代的是本段前面提到的有关“hamburger”,“eggplant”和“pineapple”的例子。ToshowthecrazinessofEnglish,theauthorprovidedsomeotherexamplesinParagraphs2to4.（P13）(2)CouldyoureadParagraphs2to4carefullyandtrytocompletethenoteswiththewordsfromthepassage?(停顿约10秒)Shallwechecktogether?Wecansculptasculptureandpaintapainting,butwetakeaphoto.Wecangetseasickatsea,airsickintheairandcarsickinacar,butwedon’tgethomesickwhenwegetbackhome.“seasick,airsick和carsick”指晕船、晕机、晕车。Youarefeelingillbecauseyouaretravellingonaboat,aplaneorinacar.“homesick”指思念家乡的，用作形容词。Wecansay“Ifeelhomesick.”，youarefeelingsadbecauseyouareawayfromhomeandyoumissyourfamilyandfriends.Let’smovetothelastcolumn,wecansay“it’sraining”or“it’ssnowing”.Butwecan’tsay“it’ssunshining”.Bytheway,doyouknowthereasonwhy“it’ssunshining”isnotright?That’sbecausethewords“rain”and“snow”canbeusedasnounsandverbs,while“sunshine”isjustanoun.Therefore,the–ingformdoesn’texist.我们关注到，在这些例子中，作者使用转折连词“BUT”来呈现英语语言中的“疯狂”现象。（P14）(3)WhatotherwordsdidtheauthorusetodescribetheEnglishlanguageinParagraphs5to7?(停顿约10秒)Haveyoufoundthemout?That’sit!Inthe5thparagraph,theauthorsaidthateventhesmallestwordscanbeconfusing.Englishisconfusing.InPara6,theauthorsaidthat“youalsohavetowonderattheuniquemadnessofalanguage.”Thatistosay,Englishismad.InPara7,theauthorsaidthat“Englishwasinventedbypeople,notcomputers,anditreflectsthecreativityofthehumanrace.”Inotherwords,Englishiscreative.（P15）InParagraph5,whatexamplesdidtheauthorgivetoshowthatEnglishisconfusing?(停顿约5秒)Theauthorsaidthatwecansay“WHO”,“IT”and“US”,butwedon’treadthemas“who”,“it”or“us”.DoyouknowwhatWHOstandsfor?(停顿约5秒)WHOstandsfor“WorldHealthOrganization”.世界卫生组织WhataboutITandUS？Makeaguess!(停顿约5秒)ITstandsfor“InformationTechnology”信息技术andUSstandsfor“theUnitedStatesofAmerica”.（P16）PleasereadParagraphs6and7carefullyandfindoutwhatexamplestheauthorgavetoshowthemadnessandcreativityofEnglish?(停顿约10秒)Haveyoufinished?Whenahouseisdestroyedbyfire,wecansay“itburnsup”or“itburnsdown”虽然这两个词组不同，但是表达的含义是相同的,意为tobedestroyedcompletelybyfire。类似的意思相同的固定搭配还有“Tofillinaform”和“tofilloutaform”，意为towriteallthenecessaryinformationonanofficialdocument,form,etc.Whenthestarsareout,theycanbeseenfromtheearthandarenothiddenbyclouds,sotheyarevisible,butwhenthelightsareout,theyarenolongerlit,sotheyareinvisible.这两句话中的“out”含义不同。在第一句话中out译为出现，星星出现的时候，他们是可以被看见的。而第二句话中out译为熄灭，当灯熄灭的时候，他们是看不到的。Visible加上in前缀，变成了它的反义词。Thelastcolumn.WhenIwindupmywatch,itstarts,butwhenIwindupthispassage,itends.“windup”属于一词多义。“towindupmywatch”means“tomakemywatchwork”,让我的手表开始运转while“towindupthepassage”means“tobringthispassagetoanend”.结束这篇文章Yougotit?OnewordwithdifferentmeaningsisverycommonintheEnglishlanguage.Itisofvitalimportancetoaccumulatethevocabulary.（P17）Howdoyouunderstandthefirstsentenceinthelastparagraph?“Englishwasinventedbypeople,notcomputers,anditreflectsthecreativityofthehumanrace.”?(停顿约5秒)WouldyoupleaseturntoPage16ofyourbook?下面，我们来一起探索一些英文单词的由来。Let’sreadthefactsabouttheoriginofsomeEnglishwordsandanswerthequestionsintheactivity.Howdidpineapple,hamburgerandeggplantgettheirnames?(停顿约10秒)Actually,thenameof“pineapple”developedfromSpanishword“pina”,with“apple”addedtoshowit’sakindoffruit;thenameofhamburgercamefromtheideaof“Hamburgsteak”,andlaterpeoplereinventeditandcalledit“hamburger”;eggplantsgotthenamebecausetheyusedtolooklikeeggs.Doestheinformationgiveyouabetterunderstandingofthepassage?(停顿约3秒)Afterlearningtheoriginsofthewords,wecanhaveabetterunderstandingofthemeaningsofthesewords.Sotolearnalanguagewell,itisusefultolearnthehistoryandcultureaswellasthelanguage.（P18）Afterlearningthepassage,doyouknowthestructureofthispassage?大家是否了解了这篇文章的结构呢？Whatcanwelearnfromthefirstpart?(停顿约5秒)Thefirstpartintroducestheauthor’swritingpurpose,thetopicofthepassageortheopinion.Englishcanbeacrazylanguagetolearn.Whataboutthesecondpart?(停顿约5秒)Theauthorprovidesdifferentexamplestosupporthisorheropinionsinthesecondpart.我们看到作者利用各种有趣的例子启发读者思考，让读者充分感受英语语言的幽默、疯狂和创意。Andthelastpart?(停顿约5秒)Attheendofthepassage,theauthordrawsaconclusion.ThereasonwhyEnglishisacrazylanguageisthatEnglishwasinventedbypeople,anditreflectsthecreativityofthehumanrace.Gotit?Nexttime,whenyouwanttoexpressyourideas,youcanalsofollowthestructure.Opinion,examplesandconclusion.（P19-P20）语言操练Step4：LanguagepracticeFromtheauthor’spointofview,thelanguageofEnglishiscrazy,confusing,madandcreative.WouldyoupleaseintroducetheEnglishlanguageaccordingtoyournotes?Payattentiontothewaysandthesentencepatternstheauthorusedtogiveexamples.下面李老师将以第一方框里的内容为例，复述课文内容。Englishcanbeacrazylanguagetolearn.Forexample,inourfreetimewecansculptasculptureandpaintapainting,butwetakeaphoto.ThereasonisthatEnglishwasinventedbypeople,anditreflectsthecreativityofthehumanrace.请同学们参照我举的例子,操练、内化语言，完成后面五个方框里的内容。Isthatclear?Herewego!(停顿约20秒)Finished?（P21-P22）Justnow,weretoldtheauthor’sopinionandhisexamplesoftheEnglishlanguage.Englishiscrazy,confusing,madandcreative.实践应用Step5:PracticalapplicationPleasethinkaboutthequestions:1.Doyouagreewiththeauthor’sopinionabouttheEnglishlanguage?WhatdoyouthinkoftheEnglishlanguage?(停顿约5秒)2.Canyougivesomeexamplestosupportyouropinion?(停顿约5秒)（P23）Pleasetrytofollowthestructurewehavejustlearnttoexpressyourideasin3or4sentences.Opinion—examples—conclusion,let’sstart!(停顿约50秒)（P24）Doyouhaveanyideas?Hereisapossibleversion.Englishisacreativelanguage.Forexample,peoplemaytelllies,buttheysaygoodbye.Iftheword“large”isusedtoshowthequantity,whycan’twesay“itrainslargely”?Themoreyoulearn,thelessmistakesyouwillmake.Practicemakesperfect.Itistruethatthemoreyoulearn,thelessmistakesyouwillmake.SinceEnglishisacreativelanguage,howshallwelearnEnglishwhenfacingcrazinessandcreati