人教版八年級英語下冊《nit7WouldyoumindturningdownthemusicSectionA》教案16

1、Unit7Whatsthehighestmountainintheworld?TeachingAimsandDemands：1）KnowledgeObjects：掌握本單元要點詞匯及能用比較級和最高等討論各之最。2）Abilityobjects：能聽懂和討論相關(guān)地理和自然的話題。3）MoralObject：培育學(xué)生熱愛大自然，保護(hù)環(huán)境的意識。短語:insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,theancientemper

2、ors,themainreason,asfarasIknow,noman-madeobjects,mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskoneslife,challengeoneself,achieveonesdream，theforestofnature,trytodosth.,thespiritoftheclimbers,manytimesmorethan,liveupto,preparefor.,beawake,bespecialtosb.,spendsometimedoingsth

3、.,intheremainingforest,endangeredanimals,inthefuture句子:Whatsthehighestmountainintheworld?Qomolangma.HowhighisQomolangma?Its8,844.43metershigh.Itshigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesinthew

4、orld?Yes,Idid.ItsmucholderthantheUS.TeachingDifficultPoints：形容詞和副詞的比較級和最高等變化規(guī)則和用法。物體之間的對照。TheFirstPeriodSectionA1a-2dTeachingAimsandDemands1KnowledgeObjects（1）KeyVocabularysquaren.平方metern.米deepadj.深的desertn.荒漠populationn.人口populationn.人口Asian.亞洲tourv.n.旅游touristn.旅游者walln.墻amazingadj.令人大為詫異的ancient

5、adj.古代的wideadj.寬的；廣闊和（2）TargetLanguageWhatsthehighestmountainintheworld?Qomolangma.HowhighisQomolangma?Its8,844.43metershigh.Itshigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.(3)Structure:Largenumbers.Comparativeandsuperlativeformofadj.andadv

6、.2.AbilityObjects1）Learntousethenumeraltotalkaboutthefactsoftheworld.（2）MoralobjectsTeachSstoloveournatureandprotectourenvironment.TeachingKeyPointLearnandmasterlargenumbersLearnandmastertheusageofthecomparativeandsuperlativeformofadj.andadv.TeachingDifficultPoints1Learnandmasterlargenumbers2languag

7、eTeachingMethods1.Thesituationalteachingapproach,task-basedlanguageteachingmethod,listening-and-answeringactivitytohelpthestudentsgothroughwiththelisteningmaterial2Pairwork.TeachingAids1Ataperecorder2TheblackboardVI.Teachingsteps:Step1Warming-up1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigst

8、udentstoanswer:Itsmeters/kilometers/cmbig/high/long/big.is?andhelptheLookatthesephotosandpracticethedialogue:e.g.A:HowhighisQomolangma?B:Its8,844metershigh.Step21aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Step3Explanation8,844metershigh.8,844米高metershigh(long,wide)米高（長,寬)。英語表示“有多長（

9、寬，高）”時，一般將數(shù)詞和數(shù)目單位放在表示長寬高的形容詞前作狀語。e.g.Thewallis1.7metreswide.Step4Listening1bListenandcompletethesentences.Qomolangmais_thananyothermountainintheworld.TheSaharais_desertintheworld.TheCaspianSeais_ofallthesaltlakes.TheNileis_riverintheworld.1)Qomolangma:8844.43metershighMeiMountain:842metershighIts_.H

10、owhighis_?Its_.ismuchhigherthan.isalotlowerthan.theYangtzeRiver:6,300kilometerstheAmazonRiver:6,400kilometerstheGanRiver:751kilometersWhatsthelongestmountainin_?Its_.Howlongis_?Its_.isalotlongerthan.ismuchshorterthan.isalittlelongerthan.isalittleshorterthan.isalmostaslongas.3)ChinatheUSApopulation:a

11、bout1.3billionabout3millionhistory:about5,000yearsoldabout300yearsoldWhatsthepopulationof_?Its_.hasa.biggerpopulationthan.hasa.smallerpopulationthan.hasa.longerhistorythan.hasa.shorterhistorythan.Step6Listening2aListenandnumberthefacts(1-4)intheorderyouhearthem.2bListenagainandfillintheblanksin2awit

12、hthenumbersinthebox.6,3005,0005,464300_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS._Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butit

13、isthebiggestcountryinAsia.Step7Practice2cListenandanswerthequestions:1.Whatstheconversationabout?2.HowlongistheMingGreatWall?3.Whatdoestheguidesayaboutthewall?2)Studentsgivesanswers.Step9SLanguagepointsandsummaryFellfreetoaskmeanythingontodaysGreatWalltour.在今日的長城游中，大家盡管問我任何問題，不要拘束。fellfree是英語口語中一個常用表達(dá)。如有人讓你feelfreetodosomething,就是讓你無需拘束，盡管依據(jù)自己的意向去做某事。e.g.A:CanIuseyourbathroom?我能夠用一下你的洗手間嗎？B:Yes,feelfree.能夠，請任意。2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.據(jù)我所知，再沒有像它這樣大的人造物體了。asfarasIknow是一個固定的表達(dá)方式，還能夠說sofarasIkno