八年级下unit7 Section A第一课时.ppt

Unit7What sthehighestmountainintheworld ChangjunFurongMiddleSchoolLiJinfeng Toreviewhowtocomparethings复习如何比较事物tolearntotalkaboutgeographyandnature学会谈论地理和自然Keywords square meter deep desert 学习目标 Welcometomyschool OurGrade 776 OurSchool 2 400 Howmanystudentsarethereinyourclass Howmanyboys Howmanygirls Geography地理 XiangjiangRiver948kilometers ZishuiRiver653kilometers YuanjiangRiver568kilometers LishuiRiver388kilometers Let scompare islongerthan isthelongestriverinHunan What s intheworld thehighestmountain thedeepestsaltlake thebiggestdesert thelongestriver QomolangmatheNiletheCaspianSeatheSaharasquaremeterdeepdesert 珠穆朗玛峰尼罗河里海 世界最大的咸水湖 撒哈拉沙漠n 平方 正方形n 米 公尺adj 深的 纵深的n 沙漠 Teacher First what sthe mountainintheworld Boy Qomolangma It s thananyothermountainintheworld Teacher AndwhocantellmewhattheSaharais Boy TheSaharaisthe desertintheworld highest higher biggest Teacher Andwhichisthe ofallthesaltlakes Boy TheCaspianseaisthedeepestofallthesaltlakes Teacher Whichisthe riverintheworld Boy Iknow TheNileisthelongestriverintheworld deepest longest 1b Listenandcompletethesentences 1 Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld higher thebiggest thedeepest thelongest higherthananyothermountainintheworld比世界上任何山都更高thebiggestdesertintheworld世界上最大的沙漠 Qomolangmaisthehighestmountainintheworld 8 844 43meters Qomolangma珠穆朗玛峰 TheCaspianseaisthedeepestsaltlakesintheworld 1 025meters theCaspianSea里海 6 671meters theNile尼罗河 TheNileisthelongestriverintheworld 9 600 000squarekilometers theSahara撒哈拉沙漠 TheSaharaisthebiggestdesertintheworld Usetheinformationin1btomakeconversations 1c 1 2 3 4 Whatisthehighestmountainintheworld Qomolangmaisthehighestmountainintheworld 1a Matchthefactsyouknow Keypoints 9 600 000squarekilometersinsize 大小 metersdeep 米深 kilometerslong 千米长表示 有多长 宽 高 时 结构为 数词 数量单位 表示长 宽 高的形容词或者用insize表示大小 湖南之最 Usetheinformationin1aand1btomakeconversations 1c A Whatisthe inHunan B A Howhigh deep long bigisit B Itis meters kilometershigh deep long It s squarekilometersinsize Exercises 1 这张桌子两米长 Thetableis 2 这座山有1500米高 Thismountainis 3 那个学校有300平方千米大 Thatschoolis300 4 这个湖有多深 1025米深 isthelake 1025 5 Tom比我们班其他任何学生都高 Tomis than studentinourclass two meters long 1500 meters