人教版八年级下册英语Unit7What'sthehightestmountainintheworld单元教案

Unit7What”sthehighestmountainintheworld?一、教学目标：高听说力量。【情感目标】：培育学生宠爱大自然和保护大自然。二．教学重点：短语:takein,inthefaceof,eventhough,risktheirlives,challengethemselves,walkintofallover,orsorunoverwithexcitementtakecareof,cutdowntheforests,intheremainingforests,endangeredanimalswildanimals句子:1)—What”sthehighestmountainintheworld? 2)—HowhighisQomolangma?—It”s8,844.43metershigh.It”shigherthananyothermountain.3)—Whichisthedeepestsaltlakeintheworld?—TheCaspianSeaisthedeepestofallthesaltlakes.4)—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It”smucholderthantheUS.语法：形容词比较级和最高级。三、教学难点：LargenumbersComparativeandsuperlativeformofadj.andadv.四、教具预备：PPTTheFirstPeriodSectionA(1a-2d)Ⅰ．gsand1．KnowledgeObjectsKeyVocabularysquaren.平方 metern.米 populationn.人口Asian.亚洲 walln.墙—What”sthehighestmountainintheworld? —Qomolangma.—HowhighisQomolangma?—It”s8,844.43metershigh.It”shigherthananyothermountain.—Whichisthedeepestsaltlakeintheworld?—TheCaspianSeaisthedeepestofallthesaltlake.(3)Structure:LargenumbersComparativeandsuperlativeformofadj.andadv.AbilityObjects〔1)Learntousethenumeraltotalkaboutthefactsoftheworld.〔2)Learnandmastertheusageofthecomparativeandsuperlativeformofadj.andadv.MoralobjectsandprotectourenvironmentⅠ.TeachingKeyPointLearnandmasterlargenumbersⅠ．gtLearntotalkaboutcomparativeandsuperlativeformofadj.andadv.byusingthetargetlanguage.Ⅰ．gThesituationalteachingapproach,task-basedlanguageteachingmethod.2．Pair-work.Ⅰ．gAtaperecorder 2．TheblackboardⅠ．gStepⅠGreetingandpresentationsquaremeterdeepdesertpopulationAsiatourtouristwallamazingancientwideStep2Warming-upSeethepictureson49andaskthestudents:Howbig/high/long/bigis…?Thenhelpthestudentstoanswer:It”s…meters/kilometers/cmbig/high/long/big.Step31aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.QomolangmaQomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighStep4Explanation…8,844metershigh. 8,844米高…metershigh(long,wide…)……米高〔长,宽……)。英语表示有多长〔……〕时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g.Thewallis1.7meterswide.Step5Listening1bListenandcompletethesentences.Qomolangmais thananyothermountainintheworld.TheSaharais desertintheworld.TheCaspianSeais ofallthesaltlakes.TheNileis riverintheworld.2aListenandnumberthefacts(1-4)intheorderyouhearthem.2bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3006,3005,0005,464300 theYellowRiveris kilometerslong. Chinahasthebiggestpopulationintheworld.It”salotbiggerthanthepopulationoftheUS. Chinaisover yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven yearsold. ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Step6Practice1cMakeconversationsinpairs.Examples:A:DidyouknowthatChinaifoneoftheoldestcountriesintheworld?olderthanmycountry.Step72dReadtheconversationandanswerthequestions:Whichisthebiggestman-madeobjectsintheworld?WhichisthemostfamouspartoftheMingGreatWall?Step8LanguagepointsandsummaryGreatWalltour.在今日的长城游中，尽管问我问题，不要拘束。feelfreetodosomething无需拘束，只管依据自己的意愿去做某事。e.gACanIuseyourbathroom?我可以用一下你的卫生间吗？feelfree.可以，请随便。know,Jack”sgottwinsisters.就我所知，杰克有一对孪生姐妹。Step9Homeworksentences.Unit7What”sthehighestmountainintheworld?TheFirstUnit7What”sthehighestmountainintheworld?TheFirstPeriodSectionA(1a-2d)Howbig/high/long/bigis…?It”s…meters/kilometers/cmbig/high/long/big.TheSecondPeriod SectionA 3a—3cⅠ．gsand1．KnowledgeObjectsKeyVocabularyachievement,southeastern,thick,include,freezing,condition,succeed,challenge,achieve,force,nature,takein,inthefaceof,eventhough,risktheirlives,challengethemselvesOneoftheworld”smostdangeroussportsismountainclimbing.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorm.AbilityObjects能够把握并运用形容词的比较等级去描述事物。Moralobjects培育学生宠爱大自然，保护环境的意识。Ⅰ.TeachingKeyPointTalkaboutgeographyandnature.Ⅰ．gt正确使用本课时词汇与句子；读写训练。Ⅰ．g情景教学法；任务型教学法。Ⅰ．gStep1PreparationLookatthephotos.Answerthefollowingquestions.Whichisthehighestmountainintheworld?Whichis thelongestriverinAsia?Step2PresentationLeading-inWhatdoyouknowaboutQomolangma?dangerousmountainintheworld？Step3Practice(FastReading)(IntensiveReading)Readthearticleandmatcheachparagraphwiththemainideas.Paragraph1 spiritofclimbersParagraph2 achievementsofclimbersParagraph3 factsanddangers(LoudReading)Readthearticleagain,andanswerthefollowingquestions.WhatamountainisHimalayas?WhyisitdangeroustoclimbQomolangma?WhendidthefirstChinesereachthetopofQomolangma?Step4 Consolidation1.3b.Readthearticleagainandcompletethechart.2.Retellthepassageaccordingtothequestions.1〕WherearetheHimalayas?HowhighisQomolangma?Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?4〕Whatdoesthespiritoftheclimberstellus?3.语法以及语言学问点的使用方法。Oneoftheworld”smostdangeroussportsismountainclimbing,…“oneofthe+形容词的最高级+复数名词”，意为“最……之一”。如：MissWangisoneofthemostpopularteachersinourschool.王教师是我们学校最受欢送的教师之一。Itisalsoveryhardtotakeinairasyougetnearthetop.Itisadjtodosth.it作形式主语放在句首，而把真正的主语放在句尾。常important，difficult，dangerous，necessary，useful，todosth.Todosthisadj。e.gItisimportanttostudyEnglishwell. 学好英语很困难。It”sverydifficulttoclimbQomolangma. 攀登珠穆朗玛峰很难。3〕Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms.difficulty既可作可数名词也可作不行数名词。作可数名词时通常用复数，表示“困难，难题，难事”，如：He”shavingfinancialdifficulties.他正手头拮据。作不行数名词时，译作“困难，困难，幸苦”，如：Shehadgreatdifficultyinunderstandinghim. 她很难理解他说的话。Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.up意为“放弃”v.-ing形式作宾语。give和upup之后；假设其宾语是代词，那么代词只能放在give和up之间。如：Myunclewantstogiveupdrinkingwine.我叔叔想戒酒。AlthoughEnglishisn”teasytolearn,Iwon”tgiveitup.虽然英语不易学，但我不会放弃。Whydosomanypeopletrytoclimbthismountaineventhoughitisdangerous?“即使；尽管”evenif，引导让步状语but连用。如：Mr.Wangwillcomeontimeeventhoughitrains.尽管下雨，但王教师会按时来。Step5 ExaminationAskoneofthestudentstosaywhattheyhavelearnt.Step6 Homework1〕记忆所学单词、短语或重点句型。2) PreviewthenewwordsofGrammar-4cStep7 BlackboardDesignUnitUnit7What”sthehighestmountainintheworld?TheSecondPeriodSectionA(3a—3c)takein,inthefaceof,eventhough,risktheirlives,challengethemselvesThethirdperiod GrammarFocus-4cTeachingAimsKnowledgeaimsStudentscanusethekeystructures:—What”sthehighestmountainintheworld? —Qomolangma.—HowhighisQomolangma? —It”s8,844.43metershigh.It”shigherthananyothermountain.—Whichisthedeepestsaltlakeintheworld?—TheCaspianSeaisthedeepestofallthesaltlakes.—DidyouknowthatChinaisoneoftheoldestcountriesintheworld?—Yes,Idid.It”smucholderthantheUS.AbilityAimsLearnandmasterhowtotalkaboutgeographyandnatureusingcomparativesandsuperlativeswithadjectivesandadverbs.MoralAimsEducatestudentstoloveournature,loveourlife.TeachingKeyPointsLearntodescribethingsusingcomparativesandsuperlatives.TeachingDifficultPointsLearntotalkaboutgeographyandnatureusingcomparativesandsuperlativeswithadjectivesandadverbs.TeachingMethodslearningmethod,andthetask-basedlanguageteachingmethod.TeachingAidsThepicturesaboutnature;PPTTeachingProceduresStep1Warming-upSingtheEnglishsongWhataWonderfulWorld.Step2 GrammarFocusShowstudentssomepicturestotalkaboutnature.1〕ShowstudentsthepictureofQomolangmaandaskstudentstotalkaboutit.T:--What”sthehighestmountainintheworld?Ss:--QomolangmaT:--Howhighisit?Ss:It”s8,844.43metershigh.T:It”shigherthananyothermountain.It”sthehighestmountainintheworld.ShowpicturesofCaspianSea,Chinaandaskstudentstoworkinpairstotalkaboutthepictures.Havestudentsreadandrememberthe sentencesofGrammarFocusbythemselves.Askthemtosumup.A.形容词，副词比较级和最高级的变化规章规章变化clever—cleverer—cleverestfew—fewer—fewest一般状况下，单音节或双音节的形容词/副词比较级＋ ，最高级＋ 。nice—nicer—nicestcute—cuter—cutest以e结尾的词，比较级＋ ，最高级＋ 即可easy—easier—easiesthappy—happier—happiest以辅音字母＋y结尾的变 为 ＋ 或 fat—fatter—fattestthin—thinner—thinnest重读闭音节，单辅音结尾的， 这个辅音字母＋ 或 careful－morecareful－themostcarefuluseful－moreuseful－themostuseful多音节和局部双音节的词需要在形容词原级前＋ 构成比较级，＋ 不规章变化good/well—better—bestbad/badly—worse—worstmany/much—more—mostfar—farther/further—farthest/furthestold—elder/older—eldest/oldestB使用比较级和最高级的标志词Step3Practice(4a)formsoftheworldsinthebox.Checktheanswers.Step4 Debateintwogroups(4b)Dividestudentsintotwogroupsanddebateabouttwocitiesandtwoanimals,trytofindwhichoneisbetter.Writeareportaccordingtothedebate.Step5Group-work(4c)Writefivequestionsaboutyourclassmatesusingcomparisons.Thenaskyourpartnersinyourgroupyourquestions.WriteareportStep6HomeworkCompareyourfamilymembers.Surftheinternettofindsomethingaboutpandaandelephant.Step7 BlackboardDesignUnit7What”sthehighestmountainintheworld?Thethirdperiod GrammarFocus-4c形容词比较级和最高级变化规章表状况状况一般状况加词尾法er,est以e结尾的词加-r，-st以辅音＋y结尾变yi，再加的词 er,est以“辅音字母”结将这字母双写再尾的词er,est例词small,smaller,smallestlarge,larger,largestbusy,busier,busiestbig,bigger,biggestTheFourthPeriod SectionB1a---1dTeachingAimsKnowledgeAimsKeyVocabulary:cm,weigh,birth,atbirth,upto,adult.TargetLanguage:manytimesmorethan/200cmtallerthan/weighmuchmorethan/eatmuchmore(less)than/eatmanytimesmore(less)than/liveupto/aboutonetotwokilosStructure:comparativesandsuperlativeswithadjectivesandadverbsAbilityAimsEnablestudentstolearnaboutsomethingaboutpandasandotherendangeredanimals,hopestudentstoprotectthem.studentshowtocomparetwokindsofanimals.MoralAimsToknowtheimportanceofprotectinganimalsandenvironment.TeachingKeyPointsStudentscangraspcomparativesandsuperlativeswithadjectivesandadverbsTeachingDifficultPointsComparativesandsuperlativeswithadjectivesandadverbs.TeachingmethodThecooperativelearningmethod,andthesituationalteachingmethod.TeachingAidsanimals;PPT.TeachingProceduresStep1Warming-upLookatthepicturesin1aandthenumbersunderthepictures,describeelephantsandpandasusingsomesimplesentences.eg:Thiselephantis350cmtall.Itweighs5000kilos.Iteats150kilosoffoodaday.Thispandais150cmtallwhenitisstandingontwolegs.Itweighs100kilos.Step2CheckingthewordsAsktheSstoreadandsaythewordsandphrasesbyshowingpictures.Step3 Listening(1b,1c)Playthetapeforstudentstolistenandcheckthenumberstheyhear.Listenagainandcompletethesentencesin1c.Askstudentstoreadthesentencesin1c.size...ababypanda0.1to0.2kilos15cmlonganadultpandasize...ababypanda0.1to0.2kilos15cmlonganadultpanda100kilos150cmlongStep4 Role–play(1d)Makeconversationsaccordingtotheabovechartingroups.Showtime:Actouttheirownconversations.Writing:ashortcoconversationaboutababypandaandanadultpanda.Step5 HomeworkTobeagoodlearner,pleasesearchmoreinformationaboutotherendangeredanimals.Step6 BlackboardDesignUnit7What”sthehighestmountainintheworld?Pink,cannotseedoesn”thaveteethPink,cannotseedoesn”thaveteethblackandwhite... canliveupto20to30yearsababypandaanadultpandaweigh0.1to0.2kilos100kilossize15cmlong150cmlongTeachingAims

Thefifthperiod SectionB2a—2eKnowledgeaims单词：bamboo,endangeredresearch,keeper,awakeexcitementillnessremaining,artworkgovernment,常用表达：walkintofallover,orsorunoverwithexcitementtakecareofcutdowntheforests,intheremainingforests,endangeredanimals,wildanimals,beawake重点句式：Theyfindthatmostofthebabiesarealreadyawakeandhungry.Pandasdonothavemanybabies,maybeonlyoneeverytwoyears.3) Theysendpeopletoschoolstotellchildrentheimportanceofsavingtheseanimals.AbilityAimsMoralAimsEducatestudentstoloveournature,loveourlife.TeachingKeyPointsTalkaboutgeographyandnature.TeachingDifficultPoints正确使用本课时词汇与句子；阅读训练，把握扫瞄技巧。TeachingMethods情景教学法；任务型教学法。TeachingProceduresStep1PreparationMakeastoryaccordingtotheconversationinSectionB1b1candtellthemtoyourpartner.Step2PresentationLeading-inTalkaboutpandainyourclass.Usethesewordstohelpyou.big,bamboo,zoo,popular,cute,blackandwhite,Sichuan,famous,endangered,beautiful,forest,protect,e.g.Ithinkpandasareverybig.Theyliveinthezoosorforests.Step3Practice(FastReading)Scanning(Thismeansmovingyoureyesquicklydownthetofindspecificinformation.)Readthepassagequicklyandfindtheanswerstothequestions:2bScanthearticletofindoutwhatthesenumbersmean:2cScanthearticleagainandwriteshortanswerstothequestions.WhatisLinWei”sjob?Whatdothebabypandaseatforbreakfast?Whyarepandasendangered?...Key:1.Apandakeeper.2.Milk....(IntensiveReading2dCompletethesentencesusingwordsandphrasesfromthepassage.(LoudReading)Readafterthetape.Readthepassagebyyourselves,andthengiveyoushowtime.语言学问点的使用方法。ofthemevenwalkintotheirfriendsandfallover!runover 跑上前去 over adv.穿越；从……的一边到另一边e.g.Sheranovertosayhello,butIdidn”trecognizeher.她跑过来打招呼，但我没有认出她来。walkinto〔走路时意外〕撞上e.g.Ashewasthinkingtoodeeplyandnotplayingattentiontowherehewasgoing,hewalkedstraightintoatree.棵树上。fallover 摔倒；倒下e.g.Don”truntoofast,oryoumightfallover.别跑太快，要不你会摔跤的。falloversomething 被某物绊倒e.gTommyfelloverthedogandbrokehisfrontteeth.被那只狗绊了一跤，磕断了门牙。Scientistssaytherearenowfewerthan2,000pandaslivingintheforests.forestspandas。e.gthegirlssingingunderthetree树下唱歌的女孩Step4 ConsolidationRepeatthisarticleusingtheinformationyoulearned.Time: 8:30amPlace: ChengduResearchBasePeople: LinWeiandtheotherpandakeepersActivities:preparethemilkforthebabypandasAboutpandas:Pandasareendangered,onewaytohelpsavepandas2eDiscusswhatotherwaysyouthinkchildrencanhelptosavethepandas.鼓励学生为动物献爱心，献计献策，保护大熊猫。Step5 ExaminationAskoneofthestudentstosaywhattheyhavelearnt.Step6 Homework1〕记忆本课时词汇与句子，搜集关于大熊猫的信息。2) thenewwordsof3a-SelfCheck.Step7 BlackboardDesignUnit7What”sthehighestmountainintheworld?Thefifthperiod SectionB2a—2ewalkinto,fallover,orso,runoverwithexcitement,takecareof,cutdowntheforests,intheremainingforests,endangeredanimals,wildanimals,beawakeThesixthperiod SectionB 3a—SelfCheckTeachingAimsKnowledgeAimsWordsandexpressionsinUnitSevenAbilityObjectsEnable students to master how to talk about geography and nature comparativesandsuperlativeswithadjectivesandadverbs.MoralObjectsEducatestudentstoloveournature,loveourlife.TeachingKeyPointsLearntotalkaboutgeographyandnatureTeachingDifficultPointsLearntotalkaboutgeographyandnatureusingcomparativesandsuperlativeswithadjectivesandadverbs.TeachingMethodsTheact