资源描述：
《英语人教版八年级下册unit 7 Section A(1a-2d).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、Let'schant:•Good,better,best•Neverletrest•Tillgoodisbetter•Andbetteristhebest检复查预：•1.世界之最知多少?中国之最知多少？••2.读出数字•1372105186360•1,0312,854600,0007364.15960,000,000••3.复习形容词和副词变比较级和最高级的规律，并举出相应的例子。•tall-taller-tallest:•big-bigger-biggest:•heavy-heavier-heavies
2、t:•wide-wider-widest:•Many-more-most:•Wonderful-morewonderful-themostwonderful:Presentation:(地理景观欣赏）TheAmazonRiverQomolangmatheYangtzeRivertheYellowRiverFinishthetasks(1a-1c)mountainQomolangma8848.43meterhighA:Whatisit?B:......A:Whatisthehighestmountainin
3、theworld?B:......A:Howhighisit?B:......deserttheSahara9,600,000squarekilometer(s)(平方千米)insize(面积)A:What'sit?B:......A:Whatisthebiggestdesertintheworld?B:......A:Howbigisit?B:......rivertheNile6,671kilometer(s)longA:What'sit?B:A:Whatisthelongestriverinthew
4、orld?B:A:Howlongisit?B:seatheCaspiansea1,025meter(s)deepA:What'sit?B:...A:Whatisthebiggestseaintheworld?B:...A:Howbigisit?B:...小结：•Qomolangmais8,844.43metershigh.•TheSaharaisabout9,600,000squarekilometersinsize.•TheCaspianSeais1,025metersdeep.•TheNileis6,
5、671kilometerslong.•英语表示物体的长，宽，高……时，•结构为：•主语+谓语+数词+单位+形容词+其它Let'sfindthedifferencesbetweenChinaandtheUSWashington,theUSBeijing,ChinaListeningpart:(2a)Listenandnumberthefacts(1-4)intheorderyouhearthem.(2b)Listenagainandfillintheblanksin2awiththenumbersinthe
6、box.语法提要*populationn.人口1.What'sthepopulationofChina?2.Chinahasthepopulationof1.3billion.=China'spopulationis1.3billion.3.Chinahasthebiggestpopulationintheworld.*修饰比较级的程度副词：alot/much/alittle/abit/even/anyReadingpart:(2d)•Qestions:•What'sthelongestwallinthe
7、world?•What'sthebiggestman-madeobjectintheworld?•What'sthemostfamouspartoftheMingGreatWall?Readingpart:(2d)•Qestions:•What'sthelongestwallintheworld?TheGreatWall.•What'sthebiggestman-madeobjectintheworld?•TheGreatWall.•What'sthemostfamouspartoftheMingGrea
8、tWall?Badaling.Role-playtheconversation:(2d)短语链接•theGreatWall=长城•theMingDynasty=明朝的长城•theancientemperor=古代的皇帝•man-madeobjects=人造的物体•feelfreetodosth.=随意做某事•asfarasIknow=我所知•asyoucansee=正如你所知道的课堂回顾：(1)名称数值单位形容词Qomolan
