英语人教版八年级下册unit 7.pptx

Unit7Whatsthehighestmountainintheworld?,SectionA1a2d,八年级英语下新目标人,Doyouknowtheseinterestplaces?,Qomolangma,QomolangmarunsalongtheborderbetweenChinaandNepal.Itiscoveredwithsnowalltheyearround.Its8844.43high,thehighestintheworld.Its26kilometerslong.,TheNileisthelongestriverintheworld.Itsmorethan6,600kilometerslong.Itrunsthrough9countries.ItsoneofthelargestriverflowsthroughtheinternationalstatesintheworldandrunsintotheMediterraneanSea(地中海)intheend.,TheNile,TheCaspianSea,TheCaspianSeaisthebiggestlakeintheworld.ItliesintheborderbetweenAsiaandEurope.,TheSaharaisthebiggestdesertintheworld.ItislocatedinthenorthernAfrica,climateconditionsareverybad,isoneoftheearthsmostnotsuitableforbiologicalsurvival.,TheSahara,Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh,Matchthefactsyouknow.,Themainideaoftheconversationisabout.A.QomolangmaB.somegeographicalfactsabouttheworldC.theNile,Listenforthegeneralideaof1b.,B,1.Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,Listenandcompletethesentences.,higher,thebiggest,thedeepest,thelongest,教材解读Qomolangmaishigherthananyothermountainintheworld.higherthananyothermountain比其他任何山都高,any指任何一个,后接单数名词。这种比较级形式可以替换为最高级形式,即:形容词比较级+thananyother+单数名词=最高级+单数名词。原句相当于Qomolangmaisthehighestmountainintheworld.。Thisbookismoredifficultthananyotherbookhere.=Thisbookisthemostdifficultbookhere.这些书当中这本最难。【拓展】表示最高级的结构还有:形容词比较级+thantheother+复数名词。Asiaisbiggerthantheothercontinentsontheearth.亚洲是地球上最大的洲。,Usetheinformationin1btomakeconversations.,A:Whatisthehighestmountainintheworld?B:Qomolangma.,Themainideaoftheconversationisabout.A.theYangtzeRiverinChinaB.thehistoryofChinaC.somefactsaboutChina,Listenandfindthegeneralideaof2ahard-working勤劳的;well-known著名的;fast-food专门提供快餐服务的。,Fillintheblanks.Guide:FeelfreemeanythingtodaysGreatWall.Tourist1:Howlongisthewall?Guide:Ah,popularquestion!IfwereonlytalkingaboutthefromtheMingDynasty,itsabout8,850kilometers.Thismakesitthewallintheworld.Tourist2:Wow,thats!Whydidtheemperorsthewall?Guide:Themainreasonwastotheirpartofthecountry.Asyoucansee,itsquitetallandwide.AsasIknow,therearenootherman-madeobjectsasasthis.Tourist3:IsBadalingoftheMingGreatWall?Guide:Yes,itsthemostpart.,toask,on,tour,themost,parts,long,longest,amazing,ancient,build,protect,far,big,part,famous,1.Indiaisoneofthe(old)countriesinAsia.2.Jackshandwritingisas(good)asMikes.3.Whatsthe(high)mountainintheworld?4.Pleasefeelfree(call)meupanytimeuntilhalfpastnineatnight.5.Qomolangmais(high)thananyothermountainintheworld.,.用所给词的适当形式填空,oldest,good,highest,tocall,higher,1.就我所知,杰克有一个孪生姐姐。Iknow,Jackhasatwinsister.2.中国的人口是多少?ofChina?3.撒哈拉沙漠是世界上最大的沙漠。TheSaharaisdesertintheworld.4.死海约深392米。TheDeadSeaisabout392.5.随便问我关于长城的事情吧。askmeanythingabouttheGreatWall.,.根据汉语意思完成句子,Asfaras,Whatst