初三英语下学期Unit.ppt

初三英语下学期Unit .pptUNIT13Theworld’housandtenthousandonehundredthousandtenmilliononehundredmilliononebillionABCDEFGH1001,00010,000100,0001,000,00010,000,000100,000,0001,000,000,000onemillionTrytosayoutthesenumbers:5005,00050,000500,0005,000,0005,000,000,000----fivehundred----fivethousand----fiftythousand----fivehundredthousand----fivemillion----fivebillionPleasechallengeyourself:9764,97812,648123,4561,369,000ninehundredandseventy-sixfourthousand,ninehundredandseventy-eighttwelvethousand,sixhundredandforty-eightonehundredandtwenty-threethousand,fourhundredandfifty-sixonemillion,threehundredandsixty-housand444,444,0005,732,764,00082,135,468,000fourhundredandforty-fourmillion,fourhundredandforty-fourthousandfivebillion,sevenhundredandthirty-twomillion,seventyhundredandsixty-fourthousandeighty-twobillion,onehundredandthirty-fivemillion,fourhundredandsixty-eightthousandMakeupdialoguesafterthemodel:A:What’sthepopulationofChina?Doyouthinkitwillincrease?B:Overonebillion,’tknowifit’llincrease/I’msureitwillincrease/Iwonderifthat’,040,280,700France58,882,300Theworld6,055,000,000Languagepoints:----What’sthepopulationofChina?提问人口用what,不用Howmany/,没有复数形式,作主语时,谓语用单数。表示”多“用large“少”.-----.------……我想知道是否……Iwonderif/:Howmanybabiesareborninonehour???’spopulationgrowing?Over15,,’?’spopulationbebytheyear2010??’