人教版八年级英语下册《nit7WouldyoumindturningdownthemusicSectionA》教案16

1、Unit7Whatsthehighestmountainintheworld?TeachingAimsandDemands：1）KnowledgeObjects：掌握本单元要点词汇及能用比较级和最高等讨论各之最。2）Abilityobjects：能听懂和讨论相关地理和自然的话题。3）MoralObject：培育学生热爱大自然，保护环境的意识。短语: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：形容词和副词的比较级和最高等变化规则和用法。物体之间的对照。TheFirstPeriodSectionA1a-2dTeachingAimsandDemands1KnowledgeObjects（1）KeyVocabularysquaren.平方metern.米deepadj.深的desertn.荒漠populationn.人口populationn.人口Asian.亚洲tourv.n.旅游touristn.旅游者walln.墙amazingadj.令人大为诧异的ancient

5、adj.古代的wideadj.宽的；广阔和（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（长,宽)。英语表示“有多长（

9、宽，高）”时，一般将数词和数目单位放在表示长宽高的形容词前作状语。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.在今日的长城游中，大家尽管问我任何问题，不要拘束。fellfree是英语口语中一个常用表达。如有人让你feelfreetodosomething,就是让你无需拘束，尽管依据自己的意向去做某事。e.g.A:CanIuseyourbathroom?我能够用一下你的洗手间吗？B:Yes,feelfree.能够，请任意。2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.据我所知，再没有像它这样大的人造物体了。asfarasIknow是一个固定的表达方式，还能够说sofarasIkno