资源描述：
《英语人教版八年级下册教学过程.pptx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Welcometoourclass!Unit7What'sthehighestmountainintheworld?Period1(1a-1c)1.能熟练掌握的大数字的读法并运用大数字描述事物的规格（长、宽、高）。2.能熟练地运用已学过的最高级来描述世界之最。3.谈论地理知识以及世界各地的自然风光Step1Learningaims学习目标Step2Learnbyyourself(2minutes)Canyougiveussometopsoftheworld?HowhighisQomolangma?QomolangmaIt’s8,844.43metershigh.
2、HowdeepistheCaspianSea?It’s1,025metersdeep.TheCaspianSeaHowlongistheNile?It’s6,671kilometerslong.TheNileHowlargeistheSahara?It’s9,600,000squarekilometersinsize.TheSaharaQomolangmaTheCaspianSeaTheNileTheSahara珠穆朗玛峰里海尼罗河撒哈拉大沙漠Icanreadthem!珠穆朗玛峰尼罗河里海撒哈拉沙漠Letmetry!Newwordsquare/skwεə/平方；
3、正方形meter/mi:tə/米；公尺deep/di:p/深的；纵深的desert/'dezət/沙漠平米；正方形米；公尺深的；纵深的沙漠Letmetry!Icanrecitethem!Let’senjoythenaturalbeauty.YangtzeRiverlongestTheYangtzeRiveristhelongestriverinChina.What’sthelongestriverinChina?QinghaiLakesaltlakebiggestQinghaiLakeisthebiggestsaltlakeinChina.What’sthebi
4、ggestsaltlakeinChina?theCaspianSealakebiggestTheCaspianSeaisthebiggestlakeintheworld.What’sthebiggestlakeintheworld?theNilelongestTheNileisthelongestriverintheworld.What’sthelongestriverintheworld?QomolangmahighestQomolangmaisthehighestmountainintheworld.What’sthehighestmountaininthe
5、world?theSaharabiggestdesertTheSaharaisthebiggestdesertintheworld.What’sthebiggestdesertintheworld?Describethetopsinyourhometown.家乡之最Qomolangmais8,844.43metershigh.TheCaspianSeais1,025metersdeep.TheNileis6,671kilometerslong.48米高25米深61千米长1.7米宽48metershigh25metersdeep61kilometerslong1.
6、7meterswideConclusion(结论):英语表示有多高（长,宽,深……）其结构为：数字+数量单位+adjWhat’sthepopulationofChina?13,680,000,0001,0259,600,00015,648,205,0008,844.43eightthousandeighthundredandforty-fourpointfourthreepointonethousandandtwenty-fiveninemillionsixhundredthousandfifteenbillionsixhundredandforty-eight
7、milliontwohundredandfivethousand英语大数字读法（千位数以上）：从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“，”表示thousand（千），第二个“，”表示million（百万），第三个“，”表示billion(十亿)。6,671sixthousandsixhundredandseventy-one 9,600,000ninemillionsixhundredthousandWhat’sthepopulationofChina?millionthousand13,680,000,000billionCanyo
8、ureadthebelo
