【文档说明】Unit1__Topic2__SectionC__精品课件九年级上册英语【仁爱版】.ppt，共(25)页，2.323 MB，由小喜鸽上传

转载请保留链接：https://www.ichengzhen.cn/view-104648.html

以下为本文档部分文字说明：

Unit1TheChangingWorldTopic2Thepopulationindevelopingcountriesisgrowingfaster.SectionC8888888,88888,888888,8888,888,88888,888

,888888,888,8888,888,888,88888,888,888,888888,888,888,888Thepopulationindevelopingcountriesis________thanthatindevelopedcountries

.Whichcountryhasthelargestpopulation?larger1)WhydoesChinacarryouttheone-childpolicy?2)WhatsocialproblemsdoyouthinkChina’slargepopulationhascaused?1a

1.Beforeyoureadthepassage,discussthequestionswithyourpartner.1aReadandunderstand.2.Writethetitleofthepassage.1bRead1aandmatchthema

inideawitheachparagraph.1._____Paragraph1A.themeasurestodealwiththeproblems2._____Paragraph2B.theworld’sandAsia’spopulation3._____Paragraph3

C.theproblemscausedbylargepopulationPopulationProblemsBCA1cRead1aagainandcompletethetable.PopulationofChi

na____________________Socialproblemless______________fewer_______opportunitiesless_______and______crowded________heavy_______________

__naturalenvironmentsGovernmentmeasure_____________________1.3billionjobenergywatercitiestrafficworsetheone-childp

olicylivingspaceAsiahasapopulationof_________________.That’stosay,almost______ofthepeopleintheworldliveinAsiano

w.morethan3billionhalfParagraph1Theworld’sandAsia’spopulation.01234567thepopulationtheworldAsia3billion÷6.8billion≈1／2(half)5

0percent(50%)AlmosthalfofthepeopleintheworldliveinAsia.1.3billion÷6.8billion≈1／520percent(20%)Aboutonefifthofthepeopleintheworld

liveinChina.one01234567thepopulationtheworldChinaWhatsocialproblemshasitcausedParagraph2Theproblemscausedbylargepopulation.fif

thBecauseofthelargepopulation,thereis__________________foreachfamily.lesslivingspaceBecauseofthelargepopulation,itisdifficultf

orlotsofpeople______________.tofindjobsBecauseofthelargepopulation,itishardforChinatosupply_______and______tosatisfypeople’sdailyneeds.energywaterBec

auseofthelargepopulation,mostcitiesare______________thanbefore,andthetrafficismuch__________.morecrowdedheavierBeca

useofthelargepopulation,naturalenvironmentsarebecoming____________________.worseandworseTheone-childpolicy—Everycouplecanhaveo

nlyonechild.Sofar,theone-childpolicyhasworkedwellincontrollingChina’spopulation.Westillhavealongwaytogo.Paragraph3Themeasurestodealwiththeprobl

ems.Everyminute,about261babiesarebornintheworld.Thatmeanspeoplehaveto_____foodforabout375840newbornbabieseveryday.Theworld’spo

pulation_______________fasterandfaster.Ithas_______oneofthebiggestsocialproblemstoday.China______thela

rgestpopulationintheworld.Thereareabout1.3billionpeopleinChina.Ithas________20percentoftheworld’spopulation.Chinahas____________somepoliciestocon

trolthepopulation,andthesepolicieshave_______well.ButChinastill_______aseriouspopulationproblem.2Completethefollowingpassagewiththecorrectfor

msofthegivenwordsorphrases.findgrows/isgrowingbecomecarriedoutreachedgrowreachhavefindworkbecomefacecarryouthasworkedfaces3aWorkingroupsandsearchfor

theinformationaboutthefollowingquestions.Thenshareyourideawithyourgroupmembers.1.Howdoyouthinkwecangetmorelivingspace?2.Whatsh

ouldthegovernmentdotooffermorejobopportunities?3.Theenergyandwaterislessandless.Whatshouldwedotodealwithit?4.Thetrafficincitiesismuchheavie

rthanbefore.Howcanwesolvetheproblem?3bWriteashortpassageofthreeparagraphsbasedon3a.Chinahasthelargestpopulationinthe

world.Ithascausedmanyproblems.Everyoneshoulddosomethingtosolvethem.First,thegovernmentshouldkeeptheone-childpolicytocontrol

theincreasingpopulation,andpracticethereformandopening-uptodevelopoureconomy.Onlyinthiswaycanwegetmorejobsandim

proveourlivingconditions.Second,theenergyandwaterisbecominglessandless.We’dbettersavethemasmuchaspossible,andtryto

findmorenewenergy.Inordertosolvetheproblemofheavytraffic,wecalloneveryonetotakeabusorwalkasoftenaspossible.Choosethebestanswer

.1._____ofthestudentsareboysinourschool.A.TwothirdB.TwothreesC.TwothirdsD.Secondthree2.Theone-childpolicyhas

_____controllingChina’spopulation.A.beengoodatB.donewellinC.takencareofD.workedwellin3.Edisonisknown_____agreatinventor.A.forB.asC.inD

.on4._____yourhelp,Imadegreatprogressinmath.A.ThanksforB.ThankstoC.ThanktoD.ThankforCDBB1.ReadthefractionsinEnglish.2.Talkaboutpopulationproblems

.1.Somewords:social,supply,natural,worse,government,paragraph,opportunity,newborn,percent,offer2.Somephrases:halfof,onefifth,becauseof,satisfypeople

’sdailyneeds,sofar,takemeasurestodo,beknownas,workwellin,thanksto3.Somesentences:Westillhavealongwaytogo.Homeworkon

esixthoneninthonetwentiethfivesixthstwoninthsseventwentiethsATTENTION61659192201207one/ahalfaquarterthreequartersthreeandahalf213414321pastnowsof

arSofar,IhavereadfiveEnglishnovels.