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1、Unit7What'sthehighestmountainintheworld?肖营子初级中学马亮SectionA1a—1c学习目标话题：谈论地理和自然重点：1.较大数字的读法2.形容词和副词的比较级与最高级难点：形容词和副词的比较级与最高级Havearevision(复习）形容词和副词的比较级和最高级（规则变化）单音节词和少数多音节词1.一般在词尾加-er或-est2.以字母e结尾的词，加-r或-st3.以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加-er或-est4.重读闭音节，单辅音结尾的，双写这个辅音字母加-er或-est的词：5.多音节词和部分双音节词在词前加more
2、或mostDoyouknowtheseinterestplaces? Let’shavealookQomolangmaQomolangmarunsalongtheborderbetweenChinaandNepal.Itiscoveredwithsnowalltheyearround.It’s8844.43high,thehighestintheworld.It’s26kilometerslong.TheNileisthelongestriverintheworld.It’smorethan6600kilometerslong.Itrunsthrough9countries,it’sone
3、ofthelargestriverflowsthroughtheinternationalstatesintheworldandrunsintotheMediterraneanSea(地中海)intheend.TheNileTheCaspianSeaTheCaspianSeaisthebiggestlakeintheworld.ItliesintheborderbetweenAsiaandEurope.TheSaharaisthebiggestdesertintheworld.ItislocatedinthenorthernAfrica,climateconditionsareveryba
4、d,isoneoftheearth'smostnotsuitableforbiologicalsurvival.TheSaharaPresentationsquaren.平方metern.米deepadj.深的desertn.沙漠Canyourememberthefournewwordsinoneminute？（你能在一分钟内记住这些单词吗？）square/skweə/平方，正方形meter/’mi:tə(r)/米，公尺deep/di:p/深的，纵深的desert/’dezə(r)t/沙漠Trytoreadthenewwords.试着读这些新单词。我们来抢答！！Ready?Go!!!Doy
5、ouknowtheseinterestplaces?Qomolangmaisthelongestriverintheworld.It’smorethan6TheNile600kilometerslong.Itrunsthrough9countries.TheCaspianSeaTheSaharaisthebiggestdesertintheworld.ItisinthenorthernAfrica.Itisverydrythere.1.1025米深1025metersdeep2.8844.43米高8844.43metershigh3.6671公里长6671kilometerslong4.面
6、积9600000平方米9600000squaremetersinsize5.比其它任何山都高higherthananyothermountainCanyoureadthesenumbers?(你能读出这些数吗？）2503,4821,0253,0006,6718,844.439,600,000thousandmillionthousand1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheN
7、ile8,844.43metershigh请领读这些地名。请朗读右边部分内容。Talkaboutyouranswers。is请朗读这些句子，注意square,insize,deep,long,high的表达。…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.
