外研版八年级上Module9PopulationUnit1ppt课件

.,1,Module9Population,Unit1ThepopulationofChinaisabout1.37billion.,.,2,HaveyounoticedanewsreportabouttheworldpopulationonOct.31,2011?,Whatsthepopulationoftheworldnow?,Its7,000,000,000.,sevenbillion,.,3,Oneday,theworldwillbelikethis.,.,4,1,370,000,000,million,thousand,billion,WhatsthepopulationofChina?,.,5,Listenandrepeat.8,742eightthousand,sevenhundredandforty-two2,463,128twomillion,fourhundredandsixty-threethousand,onehundredandtwenty-eight1,370,000,000onebillion,threehundredandseventymillion2,000,030,000twobillionandthirtythousand,.,6,Numberpractice.,150,000,500,000,3,200,030,040,5,600,000,82,550,000,onehundredandfiftythousand,threebillion,twohundredmillion,thirtythousandandforty,fivehundredthousand,fivemillionandsixhundredthousand,eighty-twomillion,fivehundredandfiftythousand,.,7,toomany_,people,.,8,toomuch_,noise,.,9,toomuch_,traffic,.,10,toomuch_,smoke,.,11,Lookatthepictureandtalkaboutit.,noisepeoplespacetraffic,.,12,ahugecity,Thatcausesmanyproblems.,populationincrease,.,13,Listenandchoosethecorrectanswer.,1.WhatsthepopulationofBeijing?About11million.c)About20million.About13million.2.WhatsthepopulationofChongqing?About28million.c)About36million.About33million.,ChongqinghasthelargestpopulationinChina.,ThepopulationofChongqingislargerthanthatofBeijing.,Chongqingisabigcitywithlargepopulation.,=hugehju:d,.,14,1.Whatistheboydoing?,Listenandanswer.,Heispreparingsomenotesforareportcalled“Ourgrowingpopulation”.,Over250.,Over131.4million.,About1.37billion.,About7billion.,Thatmakes131.4millionbirthsayear!,b:,Thatsalmostonefifthoftheworldspopulation.,.,15,Whatsthebigproblemmentioned(提到)intheconversationinmanycountries?WhatwilltheChinaspopulationbecome?Why?,Readandthink.,Populationincrease/growth.,nkri:s,/,Chinaspopulationwontgrowsofast.Becausefamiliesaregettingsmaller.,onechildpolicy独生子女政策,DINKfamily丁克家庭,.,16,Fillintheblanks.Tonyis_some_forareport.Beijingisa_citywithalargepopulation.That_manyproblems.Population_isabigprobleminmanycountries.Over250babies_everyminuteintheworld.Thatmakesover131.4million_ayear.ThepopulationofChinais_oftheworldspopulation.Inthefuture,Chinaspopulationwont_sofast.,preparing,notes,huge,causes,increase,areborn,births,onefifth,grow,.,17,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.,.,18,Check()thestatementsyouagreewith.,1.Therearetoomanypeopleintheworld.()2.Theincreasingpopulationisthebiggestproblemintheworld.()3.Peopleshouldnothavetoomanybabies.()4.Acityshouldnotholdmorethanonemillionpeople.(),Nowworkingroupsanddiscussyouranswers.,.,19,Impreparingsomenotesforareportcalled“Ourgrowingpopulation”.preparefor表示“为准备”。e.g.Heispreparingadinnerforhisfriends.他正在为他的朋友准备晚饭。,Languagepoints,.,20,2.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”。,.,21,3.Icantbelieveit!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。,.,22,5.Thatsalmostonefifthoftheworldspopulation,.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,.,23,6.Hangonaminute!通常用来表示让某人等一下。e.g.Hangon!Illbebackinaminute.,.,24,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,.,25,重点短语makenotespreparefortoomuchonefifthhangontalkabout数字的读法,Summary,.,26,-Whatareyoupreparing_yourparty?-ImthinkingaboutwhoIllinvite.A.atB.forC.with2.Thereare_peopleinthelittleroom.A.somuchB.somanyC.verymuch,B,B,Exercises,.,27,3.Howdoyouread131,400,000?_.A.OnehundredandthirtyonemillionfourhundredthousandB.OnehundredandthirtyonemillionfourhundredthousandC.Onehundredandthirtyonemillionfourhundredthousand,A,.,28,4.-CouldyougivemesomeadviceaboutlearningEnglish?-Certainly.Whynot_inclass?A.makebooksB.makenotesC.makingnotes5._oftheworldspopulationisinChina.A.OnefiveB.OnefifthsC.Onefifth,B,C,.,29,6.-Theschoolbusiscoming.-_.Illcomeinaminute.A.HangonB.OnearthC.Onceortwice7.Population_isabigproblemintheworld.A.increaseB.describeC.protect,A,A,.,30,中考链接,Ithink_ofthematerialsIlistenedtoatthebeginningoftheexam_easy.A.threefourths,isB.thirdfour,areC.threefourths,areD.threefourth,are,C,.,31,2._treeshavebeenplantednearhere,sotheairisveryfresh.A.TwohundredsB.HundredofC.HundredsofD.Hundreds,C,.,32,3._visitorscometoXingyiduringMayDayholidayseveryyear.A.ThousandsofB.TwothousandsC.ThousandofD.Thousand,A,.,33,编写一个报告，说明世界的人口增长问题。,.,34,Thankyou!,.,35,Graspthekeywordsandkeystructure:noise,prepare,no