英语人教版八年级下册Unit7 SectionA 1a--1c.ppt

Unit7 What sthehighestmountainintheworld SectionAPeriod1 1a 1c Teacher ZhaoYinyanClass ClassThree GradeEight desert dez t 沙漠 theSahara s h r 撒哈拉沙漠 theSahara Qomolangma t um u la m 珠穆朗玛峰 Qomolangma theNile theNile nail 尼罗河 Canyouguess It sasaltlake It sthedeepestsaltlakeintheworld theCaspianSea里海 theCaspianSea k spi n 里海deep di p 深的 纵深的 SayinEnglish Qomolangma t um u la m theNile nail theCaspian k spi n Sea theSahara s h r Qomolangmais thananyothermountainintheworld 2 TheSaharais desertintheworld 3 TheCaspianSeais ofallthesaltlakes 4 TheNileis riverintheworld Listenandcompletethesentences ListenCarefully Usetheinformationin1btomakeconversations Pairwork thebiggestdesertthedeepestsaltlakethelongestriver TheSaharaTheCaspianSeaTheNile What sthehighestmountainintheworld 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 40 460 23 Fortythousandfourhundredandsixtypointtwenty three 121 300 97 Onehundredandtwenty onethousandthreehundredpointninety seven 9 600 000 thousand million Ninemillionsixhundredthousand 16 800 450 sixteenmillioneighthundredthousandfourhundredandfifty Howdoyouread thousand million is 米 千米 高 长 宽wide 深等 Explanation 数词 度量单位 adj 8 844 43metershigh1 025metersdeep6 671kilometerslong 8 844 43米高1 025米深6 671千米长 Eg 3 000米深 5 760米长 3 000metersdeep 5 760meterslong summary TheNilethelongestriver Qomolangmathehighestmountain theSaharathebiggestdesert theCaspianseathedeepestsaltlake 数词 度量单位 adj Loveournature Wehaveonlyaglobe Homework Talkaboutthetopofyourhometownoryourclasswithyourclassmates themostdeliciousfoodis thebestplacetotravelis thebestplacetoe