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1、Unit7What’sthehighestmountainintheworld?SectionA1(1a–2d)TeachingobjectsKnowledgeobject1.Tolearnnewwords:square,meter,deep,desert,2.Tolearntoexpresslargenumbers.3.Tolearntotalkaboutgeographyandnature.ProgressandmethodEmploytask-basedteachingmode,andgetthestudentstolearnbas
2、icsentencepatternsbylisteninganddrilling.EmotionattitudesandvalueLeadstudentstolovethenature.Importantpoints：Phrases:insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow
3、,noman-madeobjects,Sentences:What’sthehighestmountainintheworld?Qomolangma.HowlongisQomolangma?It’s8,844.43metershigh.It’shigherthananyothermountain.TeachingdifficultiesandfocusesMasterthenewwordsandexpressioms.TeachingproceduresStep1Presentationsquaren.平方metern.米deepadj.
4、深的desertn.沙漠populationn.人口populationn.人口Asian.亚洲tourv.n.旅行touristn.旅行者walln.墙amazingadj.令人大为惊奇的ancientadj.古代的wideadj.宽的；宽阔和Step2Warming-up1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…?’andhelpthestudentstoanswer:It’s…meters/kilometers/cmbig/high/long/big.2.Look
5、thesephotosandpracticethedialogue:e.g.A:HowhighisQomolangma?B:It’s8,844metershigh.Step31aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43meters
6、highStep4Explaination…8,844metershigh.8,844米高…metershigh(long,wide…)……米高（长,宽……)。英语表示“有多长（宽，高……）”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.Thewallis1.7metreswide.Step5Listening1.1bListenandcompletethesentences.1)Qomolangmais______thananyothermountainintheworld.2)TheSaharais_________
7、___desertintheworld.3)TheCaspianSeais____________ofallthesaltlakes.4)TheNileis_________riverintheworld.2.2aListenandnumberthefacts(1-4)intheorderyouhearthem.2bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300___TheYangtzeRiverisabout____kilometers
8、longandtheYellowRiveris___kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbigge
