Module9課件英語八年級(jí)上冊(cè)

Module9PopulationUnit1Theworld’spopulationwasabout7.8billionin2020.外研版英語八年級(jí)上冊(cè)Newwordsnoisepreparereportbillionhugeincreasen.噪聲；雜音v.準(zhǔn)備；預(yù)備n.報(bào)告；匯報(bào)num.十億adj.巨大的；龐大的n.&v.增大；增長(zhǎng)hangonnotescauseproblemgrowbirth【口】稍等n.(pl.)筆記；隨筆v.造成；引起n.麻煩；問題v.(grew)增長(zhǎng)；增大n.出生FreetalkTalkaboutthepicturesandtrytodescribethem.Workinpairs.Lookatthepictureandtalkaboutit.Usethewordsintheboxtohelpyou.1cityshopnoisepeopletrafficListenandchoosethecorrectanswer.21WhatisthepopulationofNewYork?

a)About17million.b)About9million.c)About30million.2WhatisthepopulationofTokyo?

a)About4million.

b)About28million.c)About14million.Betty:Iwentshoppinginthecitycentrewithmyfamilylastweek.Tony:Didyouhaveagoodtime?Betty:Yes,Idid,buttherewasalotoftrafficonthewaythere.Andthereweresomanypeopleintheshops.Therewasalotofnoise.TapescriptTony:Well,NewYorkisabigcity.Betty:Yes,itis.Ithasapopulationofaboutninemillion.Tony:Ninemillion!DoesNewYorkhavethelargestpopulationintheworld?Betty:No,itdoesn’t.Therearecitieswithalargerpopulation.Forexample,Tokyohasapopulationofabout14million.Tony:Really?That’salotofpeople!Listenandread.3Lingling:Whatareyoudoing?Tony:I’mpreparingareportcalled“Theworld’spopulation”.準(zhǔn)備；預(yù)備Lingling:Well,Icanhelp!Ijustwatchedavideoaboutworldpopulationyesterday.Itsaidtheworld’spopulationwasabout7.8billionin2020.Andthenumberwill

climbto8.5billionin2030.攀升到十億Tony:Ican’tbelieveit!

That’sahugenumber.Whichcountriesareseeingthemostpopulationgrowth?Lingling:ThelargestincreaseinpopulationwilltakeplaceinIndia,NigeriaandPakistan.By2030,Indiawillhaveabout1.5billionpeople.巨大的；龐大的增大；增長(zhǎng)

Tony:Hangonaminute!I’llmakesomenotes!Lingling:Whenpopulationsincreasetoofast,it

cancauseproblems,suchastoomuchtrafficandnoise.Tony:That’strue.Howaboutcountrieswithslow-growingpopulations?稍等；等一會(huì)兒Lingling:Countrieswithlowbirthrateshaveproblemstoo.Therearen’tenoughpeopletodoallthejobs,orenoughyoungpeopletolookaftertheolderones.Tony:Isee.Great,thanksfortheinformation!NowIcanwritemyreport!照顧；照料EverydayEnglishIcan’tbelieveit!Hangonaminute!Great!Readandanswer.1.WhatisTonydoing?Heispreparingareportcalled“Theworld’spopulation”.2.Whatcancausewhenpopulationsincreasetoofast?Itcancauseproblems,suchastoomuchtrafficandnoise.3.Whataboutcountrieswithslow-growingpopulations?Countrieswithlowbirthrateshaveproblemstoo.Therearen’tenoughpeopletodoallthejobs,orenoughyoungpeopletolookaftertheolderones.Populationoftheworldin2020:________________________________________Populationoftheworldin2030:________________________________________PopulationofIndiain2030:________________about7.8billion8.5billionabout1.5billion4Choosethecorrectanswer.1

Birthhappensatthestart/attheendoflife.2

Hugemeanslarge/small.3

Anincreaseinpopulationmeansmore/

fewerpeople.4

Hangonaminutemeanswaitingforashorttime/alongtime.5

Makingnotesmeanswritingalongpassage/

afewwords.6Aproblemissomethingeasy/difficult.7Areportisalongpieceofwriting/afewwords.8

Abillionisahundred/athousandmillion.Languagepointsbillionin2020。billion

意為“十億”，英語常用的數(shù)字單位與

中文有所不同，為：hundred(百)、thousand(千)、million(百萬)、billion(十億)。2Hangonaminute!I’llmakesomenotes!hangon這個(gè)動(dòng)詞短語常用來表示“讓某人

等一下。”稍等！我馬上就回來。

Hangon!I’llbebackinaminute.5Listenandrepeat.8,742eightthousand,sevenhundredandforty-two2,463,128twomillion,fourhundredandsixty-threethousand,onehundredandtwenty-eight1,370,000,000onebillion,threehundredandseventymillion2,000,030,000twobillionandthirtythousandPrepareatalkontheworld’spopulation.Thinkaboutthequestions.Whatisthepopulationoftheworld?Howfastistheworld’spopulationgrowing?6Whataretheproblemsoffast-growingandslow-growingpopulations?Whatelsedoyouknowabouttheworld’spopulation?Nowworkinpairsandgiveyourtalk.Module9PopulationUnit2Arnwickwasacitywithapopulationof10,000,000.外研版英語八年級(jí)上冊(cè)Workinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.1Whydopeoplemovetocities?2Whataretheadvantagesanddisadvantagesofbigcities?1countrysidefieldflathospitaljobofficerubbishvillageReadthepassageandcheckyouranswerstoActivity1.2FromParkvilletoArnwick:problemsandsolutionsJoisfifteenandlivesinParkville.WhenJo’sgrandparentsfirstcametoParkville,itwasaquiet

village.Theyhadasmallhouse,closetofieldsandhills.1寂靜的；安靜的ParkvillewasnearArnwick,acitywithapopulationof10,000,000.PeoplefromParkvillemovedtoArnwicktofindjobs.However,itwasexpensivetoliveinthecitycentre,sothegovernmentbuiltflatsoutsidethecentre.2Soon,ParkvillebecamepartofArnwick,andthepopulationofArnwickbecameevenlarger.Itisverycrowed,andrubbishisalsoaproblem.Jolivesinoneofthoseflats.Butforher,goingtoschoolisaproblem.ThesmalllocalschoolinParkvillecloseddownfiveyearsago,andgettingtothenearestschoolinArnwicktakesheranhourbybus.Thetrafficisalwaysbad,nottomentiontheairpollution.3當(dāng)?shù)氐?；本地的污染關(guān)閉Luckily,thegovernmentismakingagreatefforttosolveArnwick’sproblemswithbetterpublicservices.Therewillbemoreschools,sopupilswon’tneedtotravelfar.Thegovernmentisreducingairpollutionfromtraffic.Therewillalsobemorelocalhospitalstomeettheneedsoftheincreasingpopulation.4公共服務(wù)；公共設(shè)施5生活環(huán)境Askandanswerthequestions.countrysidefieldflathospitaljobofficerubbishvillage1Whydopeoplemovetocities?Becausetheywanttofindjobsincities.2Whataretheadvantagesanddisadvantagesofbigcities?Advantages:Itiseasytofindjobs.Disadvantages:Itisverycrowded,andrubbishisalsoaproblem.Thetrafficisalwaysbad,nottomentiontheairpollution.Para.1Para.2Para.3Para.4Para.5ReadandmatchB.theoldParkvilleE.thechangesinParkvilleD.thegovernment’sefforttosolvetheproblemA.thenewproblemsC.thelessonwelearntfromArnwickCarefulreading1.WhydidpeoplefromParkvillemovetoArnwick?2.Whydidthegovernmentbuildflatsoutside

thecentre?Para.2thechangesinParkville1.WhydidpeoplefromParkvillemovetoArnwick?2.Whydidthegovernmentbuildflatsoutside

thecentre?Theymovedtofindjobs.BecauseitwasexpensivetoliveinthecentreofArnwick.Trueorfalse.1.Thesmalllocalschoolopened.2.ThenewschoolisnearJo’shome.3.Thelongerjourneyhasalotoftrafficand

pollution.Para.3

thenewproblemsFFTfarfromJo’shome.

closeddown.WhataretheproblemsoftheflatJo

livesin?ItistoofartogettothenearestschoolinArnwick.Thetrafficisalwaysbad,nottomentiontheairpollution.ReadandanswerPara.4thegovernment’sefforttosolvetheproblemFillintheblanks.Thegovernment’sefforttoprovidebetterpublicservices____________→won’tneedto__________reducing___________from______.__________________tomeettheneedsofthe____________________.moreschoolstravelfartrafficairpollutionmorelocalhospitalsincreasingpopulationPara.5thelessonwelearntfromArnwickDiscussWhatcanwedotoprotectourworld?planttreespickuprubbishNo-carDaysortthewastereuseandrecycleLet’sworkhardertoprotectourworld!TimeinthepastnowParkvilleArnwick’spopulationJo’shomeJo’sschoolaquietvillagebecamepartofArnwick10,000,000evenlargerthan10,000,000asmallhouseoneofthosenewflatsthesmalllocalschoolthenearestschoolinArnwickReadagain,thenfillintheblanks.1Parkvillewasaquietvillage.2Arnwickwasacitywith20,000people.3Arnwicknowhasapopulationofmorethan10million.Check(?)thetruesentences.3?4ThelocalschoolinParkvillewasbig.5Thegovernmentisbuildingmoreschools.??Completethepassagewiththecorrectformofthewordsinthebox.4flathospitallocalpollutionservice

ManytownsandcitiesaroundtheworldhavethesameproblemsasArnwick.localflatsserviceshospitalspollutionflathospitallocalpollutionserviceThesmalllocalschoolinParkvillecloseddownfiveyearsago...LanguagepointsWritedownmoresuggestionstosolvetheproblemsinArnwick.DescribetheproblemsArnwickhas.Brainstormyoursuggestionsforthecitygovernmenttosolvetheseproblems.

Thecitygovernmentshould…Whynot…?It’sagoodideato…Howabout…?5Writeyoursuggestions.Startwith:

TosolvetheproblemsinArnwick,thegovernmentcantakethefollowingactions…Module9PopulationUnit3Languageinuse外研版英語八年級(jí)上冊(cè)LanguagepracticeThat’sahugenumber.ThesmalllocalschoolinParkvillecloseddownfiveyearsago,andgettingtothenearestschoolinArnwicktakesheranhourbybus.Itsaidtheworld’spopulationwasabout7.8billionin2020.ParkvillewasnearArnwick,acitywithapopulationof10,000,000.冠詞和數(shù)詞基數(shù)詞的用法(1)不用冠詞的情況①在專有名詞或不可數(shù)名詞前。Chinaismyhometown.②名詞前有指示代詞、物主代詞或不定代詞

作定語。Therearemanyapplesinthebasket.③在一日三餐、球類運(yùn)動(dòng)、棋類運(yùn)動(dòng)、

學(xué)科及季節(jié)、日期的名詞前。playvolleyball打排球learnEnglish學(xué)英語havedinner吃晚飯④在某些固定短語中。atnight在晚上(2)不定冠詞a/an①

a

用在讀音以輔音音素開頭的名詞前；an用在讀音以元音音素開頭的名詞前。aboy一個(gè)男孩

anapple一個(gè)蘋果②用于可數(shù)名詞單數(shù)前，表示“一個(gè)”相當(dāng)于one。Thisisanapple.③用在可數(shù)的、單數(shù)形式的普通名詞前，表示價(jià)格、速度、時(shí)間、頻率等度量上的“每一”。IwatchTVonceaweek.④首次提到某人或某物，不定冠詞起介紹作用。Agirlwantstoaskforsomehelp.⑤用在序數(shù)詞前表示“又一、再一”的意思。Iwanttohaveasecondone.⑥用于固定短語中。haveagoodtime(3)定冠詞the①用于談話雙方都清楚的名詞前，表示特指。Ihadtogototheshopatthattime.②用于再次被提到的名詞前。Ihaveacat.Thecatisblack.③特指某人或某物。Theboywithshorthairismycousin.④用于形容詞最高級(jí)或序數(shù)詞前。thefirstboy⑤用于世界上獨(dú)一無二的事物或樂器名詞前。thesunplaythepiano[注意]在某些詞組中，名詞前用冠詞和不用冠詞的意義有所不同。inclass在課堂上intheclass在班里inhospital生病住院inthehospital在醫(yī)院里infrontof在……（外部）的前面inthefrontof在……（內(nèi)部）的前面2.數(shù)詞基數(shù)詞(1)基數(shù)詞從1-12，寫法都不同。one,eleven(2)13-19都是以后綴-teen結(jié)尾。thirteen(3)十位數(shù)和個(gè)位數(shù)之間添加連字符。21twenty-one(4)百位數(shù)與十位數(shù)之間要用

and。101onehundredandone(5)千位數(shù)以上的數(shù)，從數(shù)字的右端向左端數(shù)起，每三位數(shù)加一個(gè)“,”。從右開始，第一個(gè)

“,”前的數(shù)字后添加thousand

，第二個(gè)“,”

前的數(shù)字后添加million

，第三個(gè)“,”前的數(shù)字

后添加billion。然后一節(jié)一節(jié)分別表示，兩個(gè)

逗號(hào)之間最大的數(shù)為百位數(shù)形式。2,427,155,256讀作:twobillon,fourhundredandtwenty-sevenmillion,onehundredandfifty-fivethousand,twohundredandfifty-six1Chinaa)5,084,0002theUSb)25,690,0003Australiac)331,698,0004NewZealandd)1,411,780,0001Workinpairs.Matchthecountrieswiththeirpopulationsin2020.2ReadyouranswerstoActivity1tothewholeclass.Chinahasapopulationof…Nowlistenandcheck.1.

China

has

a

population

of

one

billion,

fourhundred

and

eleven

million,

sevenhundred

andeighty

thousand.

2.The

US

has

the

population

of

threehundredand

thirty-one

million,

sixhundred

and

ninety-eight

thousand.Tapescript3.

Australia

has

a

population

of

twenty-fivemillion,

six

hundred

and

ninety

thousand.

4.

New

Zealand

has

a

population

of

fivemillion

and

eighty-four

thousand.Learningtolearn3Readthechartandanswerthequestions.DhakaMumbaiCairoMexicoCityPopulation(million)28201Whichcityhadthelargestpopulationin2018?2Whichcity’spopulationwillincreasethemost

from2018to2030?MexicoCityhadthelargestpopulationin2018.Dhaka’spopulationwillincreasethemostfrom2018to2030.3Whichcitywillhavealargerincreaseinits

population,MumbaiorCairo?Cairowillhavealargerincreaseinitspopulation.4Whichcity/citiesdoyouthinkwillhave

thebiggestpopulationproblem?Why?IthinkDhakawillhavethebiggestpopulationproblembecauseitspopulationwillincreasethefastest.4Completethepassagewitha,anorthewherenecessary.Minais(1)____eighteen-year-oldgirl.Shehasgot(2)____brotherand(3)_____sister.Minais(4)___oldestchildin(5)____family.aanathetheShelivesin(6)____verybigcity.Shehas(7)______jobin(8)_____hotel.Shehopesthatonedayshewillhave(9)_____chancetogoto(10)_____college.aaaa/5Completethesentenceswiththecorrectformofthewordsinthebox.fewgoodmuchsmall1WebelievetheschoolsinArnwickareverygood,andweareworkingtomakethemeven_______.better2Theirflatistoolargefortwopeople.Theywanttofinda_______one.3Annaalwaystalksaboutherideas.Ithinksheneedstolisten_______.4Therearealotofparksinthiscity.Ithinkthereare_______parksinalotofothercities.fewgoodmuchsmallsmallermorefewer6Completethediagram.Usethewordsintheboxtohelpyou.aircityflatpublicserviceschooltrafficProblemsReasonsSolutionsFromParkvilletoArnwick:problemsandsolutionsPeoplefromParkvillelivein______________________________.It_____________togotoschoolbybus.______________________________________________________.________________________________________.________________________________________.____________________________________________________________.________________________________________.Thegovernmentismakingagreateffortto________________________________________.________________________________________.____________________________________________________________.flatsoutsideArnwick’scentretakesanhourThetrafficisalwaysbadandtheairpollutionItwasexpensivetoliveinthecitycentreThepopulationofArnwickbecamelargerThesmalllocalschoolinParkvillecloseddownfiveyearsagosolveArnwick’sproblemswithbetterpublicservicesTherewillbemoreschoolsandlocalhospitalsThegovernmentisreducingairpollutionfromtrafficisalsoaproblemThereistoomuchtrafficontheroads7Completethepassagewiththewordsinthebox.countryside pollutionpopulationspacetrafficOurworldisfacingmanyproblems.Twoofthebiggestareincreasingpopulationandpollution.The(1)___________oftheworldisincreasingquickly.Manypeopleareleavingthe(2)__________toworkinthecities,butthereisnotenough(3)______forsomanypeople.populationcountrysidespaceAnotherhugeproblemfortheworldis(4)__________.Thereissomuch(5)________ontheroadsthatinsomecitiestheairisheavilypolluted.Weshouldworkhardertoprotectourworld.pollutiontraffic8Completethesentenceswiththeexpressionsinthebox.allovertheworldcloseddowninthefutureittakesnot…anymore 1Growingpopulationisaproblem________________________.allovertheworld2Thepopulationoftheworldmaygrowmoreslowly

.3Thesupermarket

whenabiggeroneopenedinthetown.4Usually

anhourtogettherebybus.5Thetownhadalotofpopulationinthepastbutitis

aproblem

.ittakesnotanymoreinthefuturecloseddownItischeapertoshareacarthantohavea