英语人教版八年级下册what is the highest.ppt

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1、Unit7What’sthehighestmountainintheworld?SectionA1a-2dChinaisoneoftheoldestcountries.It’sover__5000______yearsold.Infact,it’soneOfthefourancientcountriesintheworld.AsChinese,howmuchdoyouknowaboutourmotherland?TheYangtzeRiveristhelongestinAsia.Qomolangmaisthehighestmountainintheworld.TheYan

2、gtzeRiverQomolangmaSaharadesert.TheSaharaisthebiggestdesertintheworld.TheCaspianSea(thedeepestsaltlakeintheworld)TheCaspianSeaTheNileTheNileisthelongestriverintheworld.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43mete

3、rshigh1a.Matchthefactsyouknow.1.Qomolangmais________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais__________ofallthesaltlakes.4.TheNileis___________riverintheworld.1b.Listenandcompletethesentences.higherthebiggestthedeepestthelongest1c.Usetheinfor

4、mationin1btomakeconversations.A:Whatisthehighestmountainintheworld?B:Qomolangma.A:Whatisthebiggestdesertintheworld?B:Sahara.A:Whatisthedeepestsaltlakeintheworld?B:Caspiansea.Pairwork______TheYangtzeRiverisabout________kilometerslongandtheYellowRiveris__________kilometerslong.____Chinahast

5、hebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.2a.Listenandnumberthefacts[1-4]intheorderyouhearthem.6,3005,0005,4643002463005464____Chinaisover________yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_______yearsold.____ChinaisalmostasbigastheUS,anditisthebigg

6、estcountryinAsia.135,000300oneof+adj的最高级+名词的复数（‘‘最……之一”）DifferencesChinatheUSAHistoryIt’soneoftheoldestcountries:over5000yearsold.It’soneoftheyoungestcountries:noteven300yearsold.PopulationIthasthebiggestpopulation:morethan1.4billionThenumberofthepopulationisabout308millionLandAreaIthas9.

7、6millionsquarekilometersIthas9.83millionsquarekilometersA:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.It’smucholderthanmycountry.2c.Makeconversationsusingtheinformationin2a.Feelfreetodosth随便做某事Asyoucansee:正如你所看到的AsfarasIknow:据我所知man-made:人造的;Gu