八下 Unit 7.docx

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1、Unit7What’sthehighestmountainintheworld?Step1Presentationsquare n. 平方   meter n. 米        deep adj. 深的  desert n. 沙漠   population n. 人口   population n. 人口Asia n.  亚洲   tour v.n. 旅行       tourist n. 旅行者wall n. 墙      amazing adj.  令人大为惊奇的ancient adj. 古代的       

2、             wide adj. 宽的；宽阔和Step2Warming-up1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis…?’andhelpthestudentstoanswer:   It’s…meters/kilometers/cmbig/high/long/big.2.Lookthesephotosandpracticethedialogue:e.g. A:HowhighisQomolangma?B:It’s8,844metersh

3、igh.Step31aMatchthefactsyouknow.Practiceinpairsusingtheinformationin1a.Qomolangma about9,600,000squarekilometersinsizeTheSahara 1,025metersdeepTheCaspianSea 6,671kilometerslongTheNile 8,844.43metershighStep4Explaination…8,844metershigh.  8,844米高…metershigh(lon

4、g,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.Step5Listening新课  标 第 一网1.1b Listenandcompletethesentences.1)Qomolangmais______thananyothermountainintheworld.   2)TheSaharais____________desertintheworld.3)TheCaspianSe

5、ais____________ofallthesaltlakes.4)TheNileis_________riverintheworld.2.2a Listenandnumberthefacts(1-4)intheorderyouhearthem.2b Listenagainandfillintheblanksin2awiththenumbersinthebox.6,300    5,000     5,464      300___TheYangtzeRiverisabout____kilometerslonga

6、ndtheYellowRiveris ___kilometerslong.___Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.___Chinaisover___yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven___yearsold.___ChinaisalmostasbigastheUS,butitisthebiggestcountryinAs

7、ia.Step6Practice 1cMakeconversationsinpairs.Examples   A:DidyouknowthatChinaifoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.Step72dReadtheconversationandanswerthequestions:1)Whichisthebiggestman-madeobjectsintheworld？2)Whichisthemostf

8、amouspartoftheMingGreatWall?Step8Languagepointsandsummary1.Fellfreetoaskmeanythingontoday’sGreatWalltour. 在今天的长城游中，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。若有人让你feelfreetodosomething,就