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1、SectionCUnit1TheChangingWorldTopic2Whichcountryhasthelargestpopulation?8888888,88888,888888,8888,888,88888,888,888888,888,8888,888,888,88888,888,888,888888,888,888,888Tonguetwister*What’sthepopulationoftheworld/China/…?*Whichcountryhasthelargestpopulation?*Thepopulationin________
2、_(develop)countriesislargerandisgrowing____(slower/faster)*Thepopulationproblemis____(moreserious/lessserious)indevelopingcountries.developingReadParagraphOneandfillintheblanksAsiahadapopulationof_______________in2005.That’stosay,______oftheworld’spopulationliveinAsia.morethan3bi
3、llionhalf3billion÷6.5billion≈1／2(half)50percent(50%)AlmosthalfofthepeopleintheworldliveinAsia.1.3billion÷6.5billion≈1／5(one20percent(20%)OnefifthofthepeopleintheworldliveinChina.fifth)Pre-readingquestionsWhatproblemsdoesalargepopulationcause？Becauseofthelargepopulation,thereis___
4、___(more/less)livingspace.Becauseofthelargepopulation,it’s______(difficult/easy)formanypeopletofindjobs.Becauseofthelargepopulation,weareshortof_______and_______.Becauseofthelargepopulation,thecitiesare______________thanbefore.Becauseofthelargepopulation,thetrafficis_____________
5、.ReadParagraphTwoandfillintheblanksBecauseofthelargepopulation,thereislesslivingspace.Becauseofthelargepopulation,it’sdifficultformanypeopletofindjobs.Becauseofthelargepopulation,weareshortofenergyandwater.Becauseofthelargepopulation,thecitiesaremorecrowdedthanbefore.Becauseofthe
6、largepopulation,thetrafficismuchheavier.What’sthetopicsentenceofparagraphthree?WhathasChinadonetocontrolthepopulation？ReadParagraphThreeandanswerthequestionsOne-childpolicy.Sofar,ourgovernmenthastakenmanymeasurestocontrolthepopulation.SaysomethingaboutChina’sone-childpolicy.Whati
7、stheauthor’sattitudetowardsthepopulationproblem？FreetalkOne-childpolicyhasworkedwellincontrollingChina’spopulation.Watchandread(视频p13-1a)moreFreetalkandfinish1bTopic:thedisadvantagesofChina’slargepopulationpoorlivingconditionlowaveragepercapitaincomenotenoughfoodenvironmentproble
8、mnotwelldevelopedcan’tofferthechildrengo
