八下unit7sectionA1a-1C公開課課件.ppt

Unit7,Whatsthehighestmountainintheworld?,SectionAPeriod1(1a-1c),Teacher:ZhaoYinyanClass:ClassThree,GradeEight,desert/dezt/沙漠,theSahara/sh:r/撒哈拉沙漠,theSahara,Qomolangma/tumu,la:m/珠穆朗瑪峰,Qomolangma,theNile,theNile/nail/尼羅河,Canyouguess?,Itsasaltlake.Itsthedeepestsaltlakeintheworld.,theCaspianSea里海,theCaspianSea/kspin/里海deep/di:p/深的；縱深的,SayinEnglish,Qomolangma/tumu,la:m/,theNile/nail/,theCaspian/kspin/Sea,theSahara/sh:r/,Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,Listenandcompletethesentences.,ListenCarefully,Usetheinformationin1btomakeconversations.,Pairwork,thebiggestdesertthedeepestsaltlakethelongestriver,TheSaharaTheCaspianSeaTheNile,Whatsthehighestmountainintheworld?,Qomolangma,PlacesFacts,1aMatchthefactsyouknow.,Matchthefactsyouknow.,square/skw/平方；正方形insize在大小（方面）,Canyoureadthesenumbers?,8,844.43,6,671,1,025,9,600,000,Canyouread?,844,671,eighthundredandforty-four,sixhundredandseventy-one,299,Twohundredandninety-nine,6,671,sixthousandsixhundredandseventy-one,thousand,1,025,thousand,onethousandandtwenty-five,Howdoyouread?,11,480,Eleventhousandfourhundredandeighty,449,500,Fourhundredandforty-ninethousandfivehundred,8,844.43,point,thousand,Eightthousandeighthundredandforty-fourpointforty-three.,Howdoyouread?,2,460.23,twothousandfourhundredandsixtypointtwenty-three,21,300.97,Twenty-onethousandthreehundredpointninety-seven,9,600,000,thousand,million,Ninemillionsixhundredthousand,16,800,450,sixteenmillioneighthundredthousandfourhundredandfifty.,Howdoyouread?,thousand,million,is,Canyouread?,米/千米（高、長(zhǎng)、寬wide、深等）,Explanation,數(shù)詞,度量單位,adj.,+,+,8,844.43metershigh1,025metersdeep6,671kilometerslong,8,844.43米高1,025米深6,671千米長(zhǎng),Eg.3,000米深,5,760千米長(zhǎng),3,000metersdeep,5,760kilometerslong,summary,TheNilethelongestriver,Qomolangmathehighestmountain,theSaharathebiggestdesert,theCaspianseathedeepestsaltlake,數(shù)詞+度量單位+adj,Loveournature.,Wehaveonlyaglobe.,Homework,Talkaboutthetopofyourhometownoryourclasswithyourclassmates.,themostdeliciousfoodis.thebestplacetotravelis.thebestplacetoea