福建省莆田市涵江区九年级英语上册 Unit 1 The Changing World Topic 2 The population in developing countries is growing faster Section C课件 （新版）仁爱版.ppt

sectionc unit1thechangingworld topic2thepopulationindevelopingcountriesisgrowingfaster 8 88 888 8 888 88 888 888 888 8 888 888 88 888 888 888 888 888 8 888 888 888 88 888 888 888 888 888 888 888 tonguetwister thepopulationindevelopingcountriesis thanthatindevelopedcountries whichcountryhasthelargestpopulation what sthepopulationofchina larger 1a1 beforeyoureadthepassage discussthequestionswithyourpartner 1 whydoeschinacarryouttheone childpolicy 2 whatsocialproblemsdoyouthinkchina slargepopulationhascaused 1areadandunderstand 2 writethetitleofthepassage 1bread1aandmatchthemainideawitheachparagraph 1 paragraph1a themeasurestodealwiththeproblems2 paragraph2b theworld sandasia spopulation3 paragraph3c theproblemscausedbylargepopulation populationproblems b c a 1cread1aagainandcompletethetable 1 37billion job water energy cities traffic worse theone childpolicyandothers livingspace readparagraph1andfillintheblanks asiahasapopulationof that stosay almost ofthepeopleintheworldliveinasianow morethan3billion half paragraph1theworld sandasia spopulation 3billion 7 2billion 1 2 half 50percent 50 almosthalfofthepeopleintheworldliveinasia 1 37billion 7 2billion 1 520percent 20 aboutonefifthofthepeopleintheworldliveinchina one whatsocialproblemshasitcaused paragraph2theproblemscausedbylargepopulation fifth becauseofthelargepopulation thereis foreachfamily readparagraph2andfillintheblanks lesslivingspace becauseofthelargepopulation itisdifficultforlotsofpeople tofindjobs becauseofthelargepopulation itishardforchinatosupply and tosatisfypeople sdailyneeds energywater becauseofthelargepopulation mostcitiesare thanbefore andthetrafficismuch morecrowded heavier becauseofthelargepopulation naturalenvironmentsarebecoming worseandworse theone childpolicy everycouplecanhaveonlyonechild sofar theone childpolicyworkedwellincontrollingchina spopulation westillhavealongwaytogo paragraph3themeasurestodealwiththeproblems everyminute about261babiesarebornintheworld thatmeanspeoplehaveto foodforabout375840newbornbabieseveryday theworld spopulation veryfast ithas oneofthebiggestsocialproblemstoday china thelargestpopulationintheworld thereareabout1 37billionpeopleinchina ithas 20percentoftheworld spopulation chinahas somepoliciestosolvethepopulationproblem andthesepolicieshave well butchinastill aseriouspopulationproblem 2completethefollowingpassagewiththecorrectformsofthegivenwordsorphrases find grows isgrowing become carriedout reached growreachhavefindworkbecomefacecarryout has worked faces 3aworkingroupsandsearchfortheinformationaboutthefollowingquestions thenshareyourideawithyourgroupmembers 1 howdoyouthinkwecangetmorelivingspace 2 whatshouldthegovernmentdotooffermorejobopportunities 3 theenergyandwaterislessandless whatshouldwedotodealwithit 4 thetrafficincitiesismuchheavierthanbefore howcanwesolvetheproblem 3bwriteashortpassageofthreeparagraphsbasedon3a onepossibleversion chinahasthelargestpopulationintheworld ithascausedmanyproblems everyoneshoulddosomethingtosolvethem first thegovernmentshouldkeeptheone childpolicytocontroltheincreasingpopulation andpracticethereformandopening uptodevelopoureconomy onlyinthiswaycanwegetmorejobsandimproveourlivingconditions second theenergyandwaterisbecominglessandless we dbettersavethemasmuchaspossible andtrytofindmorenewenergy 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 thankfor c d b b exercises summary welearn 1 readthefractionsinenglish 2 talkaboutpopulationproblems wecan 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 homework 2 writethecompositionin3b 1 read1aaloud 3 finis