八年級上冊《Module 9 Population》課件

Module9PopulationUnit1ThepopulationofChinaisabout1.37billion.toomany________peopleLead-inLookatthepicturesandfillintheblanks.toomuch_______noisetoomuch________traffictoomuch_________smokenoisepreparenotesreporthugeincreaseDoyouknowthesewords?problembirthbillionfifthgrownoisepeoplespacetrafficListeningandvocabularyWorkinpairs.Lookatthepictureandtalkaboutit.Usethewordsintheboxtohelpyou.What’sthepopulationofBeijing?a)About11millionc)About20millionb)About13million2.What’sthepopulationofChongqing?a)About28millionc)About36millionb)About33millionListenandchoosethecorrectanswer.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.over250131.4millionabout1.37billionabout

7billionChoosethecorrectanswer.1.Birth

happensatthestart/attheendoflife.2.Hugemeanslarge/small.3.Anincreaseinpopulationmeansmore/fewerpeople.4.Hangonaminute

meanswaitingfor

ashorttime/alongtime.5.Makingnotesmeanswritingalongpassage/afewwords.6.A

problem

issomethingeasy/difficult.7.Areportisalongpieceofwriting/afewwords.8.A

billionisahundred/athousandmillion.Ican’tbelieveit!Hangonaminute!Great!EverydayEnglish8,742

eightthousand,sevenhundredandforty-two2,463,128twomillion,fourhundredandsixty-threethousand,onehundredandtwenty-eightListenandrepeat.Pronunciationandspeaking1,370,000,000onebillion,threehundredandseventymillion2,000,030,000twobillionandthirtythousandTherearetoomanypeopleintheworld.Theincreasingpopulationisthebiggestproblemintheworld.Peopleshouldnothavetoomanybabies.Acityshouldnotholdmorethanonemillionpeople.Checkthestatementsyouagreewith.Nowworkingroupsanddiscussyouranswers.I’mpreparingsomenotesforareportcalled“Ourgrowingpopulation”.prepare…for…表示“為…準(zhǔn)備…”。e.g.Heispreparingadinnerforhisfriends.

他正在為他的朋友準(zhǔn)備晚飯。Languagepoints2.Thatcausesalotofproblems,suchastoo

muchtrafficandnoise.

toomany后面加可數(shù)名詞，表示“太多的”。

toomuch后面加不可數(shù)名詞，表示“太多的”。3.Ican’tbelieveit!

表示“簡直難以置信”。表示一種驚訝。4.ThepopulationofChinaisabout1.37billion.

billion(十億),million(百萬),thousand(千)都是數(shù)字單位。當(dāng)前面有數(shù)詞時(shí)，這些數(shù)字單位不加s，當(dāng)前面沒有數(shù)詞時(shí)，這些數(shù)詞后面加s和of。5.That’salmostonefifthoftheworld’spopulation,...

onefifth表示“五分之一”，fifth是序數(shù)詞。

分?jǐn)?shù)的表達(dá)：分子用基數(shù)詞，分母用序數(shù)詞。分子大于1時(shí)，分母+s。e.g.2/5:twofifths6.Hangonaminute!

通常用來表示讓某人等一下。e.g.Hangon!I’llbebackinaminute.朗讀時(shí)，將每三位數(shù)看做一個(gè)單位，依次為billion，million，thousand。每個(gè)單位按照百、十、個(gè)位向下讀，其中百位到十位之間要加入and。e.g.729：sevenhundredandtwentynine.

6,500,431,729：sixbillionfivehundredmillionfourhundredandthirtyonethousandsevenhundredandtwentynine.Grammar數(shù)字的表達(dá)重點(diǎn)短語makenotespreparefortoomuchonefifthhangontalkabout數(shù)字的讀法Summary-Whatareyoupreparing_____yourparty?-I’mthinkingaboutwhoI’llinvite.A.atB.forC.with2.Thereare_____peopleinthelittleroom.A.somuchB.somanyC.verymuchBBExercises3.Howdoyouread131,400,000?____.A.OnehundredandthirtyonemillionfourhundredthousandB.OnehundredandthirtyonemillionfourhundredthousandC.OnehundredandthirtyonemillionfourhundredthousandA4.-CouldyougivemesomeadviceaboutlearningEnglish?-Certainly.Whynot____inclass?A.makebooksB.makenotesC.makingnotes5.____oftheworld’spopulationisinChina.A.OnefiveB.OnefifthsC.OnefifthBC6.-Theschoolbusiscoming.-_____.I’llcomeinaminute.A.HangonB.OnearthC.Onceortwice7.Population_____isabigproblemintheworld.A.increaseB.describeC.protectAA中考鏈接Ithink____ofthematerialsIlistenedtoatthebeginningoftheexam____easy.A.threefourths,isB.thirdfour,areC.threefourths,areD.threefourth,areC2.____treeshavebeenplantednearhere,sotheairisveryfresh.A.TwohundredsB.HundredofC.HundredsofD.HundredsC3._____visitorscometoXingyiduringMayDayholidayseveryyear.A.ThousandsofB.TwothousandsC.ThousandofD.ThousandA編寫一個(gè)報(bào)告，說明世界的人口增長問題。Unit2Arnwickwasacitywith200,000people.Whatdotheincreasingpopulationneed?Lead-inTheyneedmoreflats.Whatdotheincreasingpopulationneed?Theyneedmoreshops.Whatdotheincreasingpopulationneed?Theyneedmorehospitals.Whatdotheincreasingpopulationneed?Theyneedabetterpublicbusservice.flatquietlocalrubbishsolvepupilDoyouknowthesewords?pollutionpublicservice1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?countrysidefieldflathospitaljobofficerubbishvillageWorkinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.Readingandvocabulary1.Wheredidpeopleliveaftertheymovedtocities?Theylivedinflatsoutsidethecentre.2.WhendidthesmalllocalschoolinParkvilleclosedown?Fiveyearsago.Listentothepassageandanswerthequestions.1.HowlongwillittaketogotoschoolinArnwick?

2.WheredoesJo’sfamilylivenow?

3.Wasitexpensivetoliveinthecentreofthecity?Anhour.Inoneofthoseflats.Yes,itwas.Readthepassageandanswerthequestions.√√√Checkthetruesentences.1.Parkvillewasaquietvillage.2.Arnwickwasacitywith20,000people.3.Arnwick

nowhasapopulationofmorethanonemillion.4.ThelocalschoolinParkvillehas2,000pupils.5.Bigcitiesneedmoremoneyforpublicservices.flatlocalpollutionrubbishservicethousandManytownsandcitieshavethesameproblemsasArnwick.Peopleneedplacestolive,sothe(1)____governmenthastobuildmore(2)____.localflatsCompletethepassagewiththecorrectformofthewordsinthebox.Peopleneedbetterbusandtrain(3)_______.Theyalsoproducemore(4)_______,sothegovernmenthastomakemoreeffortstoprotectthecityagainst(5)________.Aswesay,ahundredpeoplemakea(6)________problems!servicesrubbishpollutionthousand()Manyyoungpeoplewanttoleavethecountrysidebecausetheywanttofindjobsinthecity.()Therearenotenoughschoolsandhospitals.Readandchecktheproblemsthatexistinyourhometown.Writing()Toomuchtrafficbringsairpollution.()Thereistoomuchrubbishinthestreets.()Therearen’tenoughpoliceinthecity.()It’sdifficulttogetenoughcleanwater.Writedownyoursuggestionstosolvetheproblemsinyourhometown.1....,sothegovernmentbuiltflatsoutsidethecentre.

flats表示“公寓，套房”

house表示“房子”Languagepoints2.It’s

clearthatArnwickneedsmoreschools,busesandhospitals.

It’sclearthat…表示“很清楚…...”。e.g.It’sclearthatweneedtoworkhardbeforethecomingfinalexam.

很明顯，我們要在即將到來的期末考試前努力學(xué)習(xí)。3.ThesmalllocalschoolinParkvillecloseddownfiveyearsago.

localadj.

當(dāng)?shù)氐?/p>

closedown表示“（永久性地）停工，關(guān)閉”。e.g.Thecompanycloseddownlastyear.

去年那家公司關(guān)閉。4.Thereisalotoftrafficandpollution.

pollutionn.

污染

pollutev.

污染e.g.Noisepollutionismoreseriousinthecity.

噪音污染是城市中更為嚴(yán)重的問題。

冠詞有三種形式：不定冠詞a(n),定冠the和零冠詞。一、不定冠詞的用法。首次提到某人某人,不定冠詞起介紹作用。e.g.I’mpreparingsomenotesforareport.

我正在為一個(gè)報(bào)告準(zhǔn)備筆記。Grammer冠詞2.表示“每一”的概念，相當(dāng)于every。e.g.Igotothecinemaonceamonth.

我一個(gè)月去看一次電影。3.某些固定短語中，要用不定冠詞。e.g.haveagoodtime,inahurry,haveabreak二、定冠詞的用法。1.指前面提到過的人或物，或特指某人或某物。e.g.Ihaveadog.Thedogisbrown.2.指談話雙方都知道的人或物。e.g.Ihadtowritethesamereportlastterm!3.用于序數(shù)詞以及形容詞的最高級之前。e.g.Hewenttothefirstfloor.4.用于世界上獨(dú)一無二的事物。e.g.Thesunisshiningbrightly.5.在江河、海洋、山脈等地理名詞前及由普通名詞構(gòu)成的專有名詞前。e.g.theGreatWallofChina6.用于表示方位名詞前。e.g.GuangdongisinthesouthofChina.7.用在彈奏樂器中。e.g.Theboyisplayingthepiano.8.在某些形容詞前加定冠詞，表示一類人或物。e.g.Theoldaredancingonthe

playground.9.在姓氏復(fù)數(shù)形式之前,表示“一家人”或“夫婦兩人”。e.g.TheBrownsarereallyalargefamily.10.用于某些固定短語中。e.g.bytheway三、零冠詞。1.在球類活動(dòng)、學(xué)科名稱前，以及節(jié)日、月份、星期前不用冠詞。e.g.1stJuneisChildren’sDay.2.名詞前已有指示代詞、物主代詞、不定冠詞或數(shù)詞等作定語的名詞前不用冠詞。e.g.Ihaveseveralquestionstoask.3.在某些固定詞組和習(xí)慣用語中不用冠詞。e.g.bybusatnightintrouble冠詞的用法。重點(diǎn)短語。

buildflatsinfactclosedownpublicservice

Summary1.—Pleasemake_____fortheoldwoman.—Hereyouare.A.houseB.flatC.room2.Thepaperfactory_____lastyearandthevillagerswereveryhappytohaveabetterlife.A.closedoffB.closedawayC.closeddownCCExercises3.Air______isaseriousprobleminbigcities.A.pollutionB.polluteC.rubbish4.Thegovernmentneedstomake______toprotecttheforest.A.lawsB.storiesC.waysAA中考鏈接—Becareful!Thereis____doglyingontheground.—Thanksalot.A.aB.anC.theD./2.Thereisnolivingthingon______moon.A.theB.aC.不填A(yù)A3.Billlikesplaying_____basketball,buthedoesn’tlikeplaying_____piano.A.the,theB./,theC.the,/BWriteapassagetotellabouttheproblemsofyourcity.Unit3LanguageinuseLead-in2017年中國召回汽車的數(shù)量：2，827，500Readthenumberaloud.世界人口的數(shù)量：6,302,309,691到2017年底，普通高校在校學(xué)生人數(shù)：25，365，647Beijingisahugecity.2.Ittakesanhourtogettherebybus.3.That’salmostonefifthoftheworld’spopulation.4.Thatmakesover131.4millionbirthsayear.LanguagepracticePayattentiontothesesentences.1.China2.theUS3.Australia4.NewZealandd)1,370,537,000c)314,791,000a)4,437,000b)22,956,000Workinpairs.Matchthecountrieswiththeirpopulations.ReadyouranswerstoActivity1thewholeclass.Chinahasapopulationof…Nowlistenandcheck.LearningtolearnWhenyouseeatableorachart,lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing.Lookatthechartbelow.Whatisitcomparing?Whatcanyouconclude?(million)510152025303540KolkataMumbaiNewYorkMexicoCityTokyo20002025(million)510152025303540KolkataMumbaiNewYorkMexicoCityTokyo20002025PopulationReadthechartandanswerthequestions.1.Whichcityhadthelargestpopulationin2000?2.Whichcity’spopulationwillincreasethemostfrom2000to2025?Tokyohadthelargestpopulationin2000.Mumbai’spopulationwillincreasethemostfrom2000to2025.3.Whichcitywillhavealargerincreaseinitspopulation,NewYorkorMexicoCity?4.Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?MexicoCitywillhavealargerincreaseinitspopulation.IthinkMumbaiwillhavethebiggestpopulationproblembecauseitspopulationwillincreasethefastest.Minais(1)____eighteen-year-oldgirl.She’sgot(2)____brotherand(3)____sister.Minais(4)____oldestchildin(5)_____family.Shelivesin(6)____verybigcity.Shehas(7)___jobin(8)____hotel.Shehopesthatonedayshewillhave(9)___chancetogoto(10)___college.antheaatheaaaaCompletethepassagewitha,anorthewherenecessary.1.WebelievetheschoolsinArnwickareverygood,andwe’reworkingtomakethemeven_______.2.Theirflatistoolargefortwopeople.Theywanttofinda_______one.bettersmallerfewgoodmuchsmallCompletethesentenceswiththecorrectformofthewordsinthebox.3.Annaalwaystalksaboutherideas.Ithinksheneedstolisten________.4.Therearealotofparksinthiscity.Ithinkthereare______parksinalotofothercities.morefewerCompletethediagramshowingpopulationproblems.Usethewordsintheboxtohelpyou.aircitycountrysidehospitalincreasepublicservicetrafficwaterProblemsofArnwickPeoplemovefrom_______________Peoplearrivein_________Problems:Population__________EnvironmentalproblemsExamples:____________________________________________________________HealthproblemsExample:______________________ProblemsforthegovernmentExamples:__________________________________________________________________________________________thecountrysidethecityincreaseswaterpollutionairpollutionnotenoughhospitalsneedmoreschoolsandbuses;needbetterpublicservices;needmorepolicetoprotectpeopletoomuchtrafficrubbish(crowedflats)Ourworldisfacingmanyproblems.Twoofthebiggestaretheincreasingpopulationandpollution.The(1)__________oftheworldisincreasingquickly.Whyisthishappening?Becausemorebabiesareborneveryyearandpeoplealsolivelonger.populationcountrysidepollutionpopulationspacetrafficCompletethepassage.Manypeopleareleavingthe(2)__________toworkinthecities,butthereisnotenough(3)_____forsomanypeople.Anotherhugeproblemfortheworldis(4)________.There’ssomuch(5)______ontheroadsthatinsomecitiestheairisheavilypolluted.Weshouldworkhardertoprotectourworld.pollutiontrafficcountrysidespace1.Growingpopulationisaproblem________________.2.ThepopulationofChinawillgrowmoreslowly____________.allovertheworldallovertheworldcloseddowninthefutureittakesnot…anymoreinthefutureCompletethesentenceswiththeexpressionsinthebox.3.Thesupermarket___________whenabiggeroneopenedinthetown.4.Usually_________anhourtogettherebybus.5.Thetownhadalotofpollutioninthepastbutit’s_____aproblem_________.closeddownittakesnotanymorea)It’scheapertoshareacarthantohaveapersonalcar.b)Peopleinacarclubdon’toftentakebuses,trainsortheunderground.c)TherearenocarclubsintheUS.d)Joiningcarclubsisgoodforyouandforthecity.Listenandchoosethebestsummary.Joiningacarclubischeaper/moreexpensivethanhavingapersonalcar.Peopleincarclubspayfor/don’tpayforacarwhentheydrive.Peopleincarclubssometimes/nevertakeabusorrideabike.Peopleincarclubsprobablyare/arenothealthier.Listenagainandchoosethecorrectanswer.DoyouthinkcarclubswouldbepopularinChina?Why/Whynot?Workinpairsanddiscussthisquestion.AroundtheworldWorldpopulationandwaterWithmoreandmorepeopleintheworld,moreandmorewaterisused.Infact,wateruseisgrowingmorethantwiceasfastastheworld’spopulation!Asaresult,gettinggood,cleanwaterisbecomingaprobleminmanyplaces.Alotofwaterispollutedandinmanyareaspeoplehavetowalkalongwaytogetcleanwaterfordailyuse.Morethan3.4millionpeopledieeachyearfromdrinkingandwashingwithpollutedwater.Solet’sdoeverythingwecantostopthepollutionandsavewater.Chooseacountryortownwhichinterestsyou.Itcouldbeyourhometown.Decidethepointsoftimeyouwanttolookat–forexample,now,tenyearsagoandtenyearsfromnow.Researchthepopulationofyourplaceinthoseyears.Writeyournotescarefully.Workingroups.Preparetomakeyourgraph.Moduletask:MakingagraphDecidehowyouwanttomakeyourgraph.Drawitand