外研版初二英语八年级上册Module 9 Population Unit 1课件.ppt

module9 module9population unit1thepopulationofchinaisabout1 37billion toomany people lead in lookatthepicturesandfillintheblanks toomuch noise toomuch traffic toomuch smoke noise prepare notes report huge increase doyouknowthesewords problem birth billion fifth grow noisepeoplespacetraffic listeningandvocabulary workinpairs lookatthepictureandtalkaboutit usethewordsintheboxtohelpyou what sthepopulationofbeijing a about11millionc about20millionb about13million2 what sthepopulationofchongqing a about28millionc about36millionb about33million listenandchoosethecorrectanswer 1 whatistonypreparingforareportcalled ourgrowingpopulation 2 wherearetheytalking listentothedialogueandanswerthequestions somenotes inbeijing 1 ispopulationincreaseabigprobleminmanycountries yes itis 2 howmanybabiesareborneveryminuteintheworld over250 3 willchina spopulationgrowfast why no itisn t becausefamiliesaregettingsmaller readthedialogueandanswerthequestions babiesborneveryminuteintheworld babiesborneveryyearintheworld populationofchina populationoftheworld completethenotes over250 131 4million about1 37billion about7billion choosethecorrectanswer 1 birthhappensatthestart attheendoflife 2 hugemeanslarge small 3 anincreaseinpopulationmeansmore fewerpeople 4 hangonaminutemeanswaitingforashorttime alongtime 5 makingnotesmeanswritingalongpassage afewwords 6 aproblemissomethingeasy difficult 7 areportisalongpieceofwriting afewwords 8 abillionisahundred athousandmillion ican tbelieveit hangonaminute great everydayenglish 8 742eightthousand sevenhundredandforty two2 463 128twomillion fourhundredandsixty threethousand onehundredandtwenty eight listenandrepeat pronunciationandspeaking 1 370 000 000onebillion threehundredandseventymillion2 000 030 000twobillionandthirtythousand checkthestatementsyouagreewith nowworkingroupsanddiscussyouranswers i mpreparingsomenotesforareportcalled ourgrowingpopulation prepare for 表示 为 准备 e g heispreparingadinnerforhisfriends 他正在为他的朋友准备晚饭 languagepoints 2 thatcausesalotofproblems suchastoomuchtrafficandnoise toomany后面加可数名词 表示 太多的 toomuch后面加不可数名词 表示 太多的 3 ican tbelieveit 表示 简直难以置信 表示一种惊讶 4 thepopulationofchinaisabout1 37billion billion 十亿 million 百万 thousand 千 都是数字单位 当前面有数词时 这些数字单位不加s 当前面没有数词时 这些数词后面加s和of 5 that salmostonefifthoftheworld spopulation onefifth表示 五分之一 fifth是序数词 分数的表达 分子用基数词 分母用序数词 分子大于1时 分母 s e g 2 5 twofifths 6 hangonaminute 通常用来表示让某人等一下 e g hangon i llbebackinaminute 朗读时 将每三位数看做一个单位 依次为billion million thousand 每个单位按照百 十 个位向下读 其中百位到十位之间要加入and e g 729 sevenhundredandtwentynine 6 500 431 729 sixbillionfivehundredmillionfourhundredandthirtyonethousandsevenhundredandtwentynine grammar数字的表达 重点短语makenotespreparefortoomuchonefifthhangontalkabout数字的读法 summary whatareyoupreparing yourparty i mthinkingaboutwhoi llinvite a atb forc with2 thereare peopleinthelittleroom a somuchb somanyc verymuch b b exercises 3 howdoyouread131 400 000 a onehundredandthirtyonemillionfourhundredthousandb onehundredandthirtyonemillionfourhundredthousandc onehundredandthirtyonemillionfourhundredthousand a 4 couldyougivemesomeadviceaboutlearningenglish certainly whynot inclass a makebooksb makenotesc makingnotes5 oftheworld spopulationisinchina a onefiveb onefifthsc onefifth b c 6 theschoolbusiscoming i llcomeinaminute a hangonb onearthc onceortwice7 population isabigproblemintheworld a increaseb describec protect a a 中考链接 ithink ofthematerialsilistenedtoatthebeginningoftheexam easy a threefourths isb thirdfour arec threefourths ared threefourth are c 2 treeshavebeenplantednearhere sotheairisvery