Unit13Theworld’spopulationTeachingaimsanddemands1;Wordincreaseifhourafterhourmultiply…by…challengebeginningatthebeginningofsquarehardlymoreandmorepreferpreferto…ratherthanratherthanusedbegbegone’spardonworthsecond-handdiagramdiscussionbebusydoingchartdownloadpath2;UsefulexpressionWhat’sthepopulationof…
Iwonderifthat’salotofpeopleforthesizeofthecountry
Therewillbestandingroomonlyontheearth
Theyprefertobuyanewoneratherthanrepairit
Howmuchdoesacarcost…
Itcancostaslittleas50,000andasmuchas300,000yuan
That’sworthmorethantwomillionyuan
3,Grammar过去将来时态:Ididn’tknowthattheywouldbeabletobuyanothercar
Hedidn’tsaywhenshewascoming
数词的使用:hundredthousandmillionbillionLesson49步骤1、复习1、检查家庭作业
2、听写数字;19348952147608253205007801,3008,7602,956步骤2、介绍新语言项目用卡片或者黑板上的数字复习;onehundred,onethousand,onemillion,onebillion