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1、SectionC（录音）Unit1TheChangingWorldTopic2Whichcountryhasthelargestpopulation?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.SaysomethingaboutthepopulationdevelopingReadparagraphoneandfillintheblanksAsiahadapopulationof_______________in2005.That’stosay,______oftheworl
3、d’spopulationliveinAsia.morethan3billionhalf3billion÷6.5billion≈1／2(half)50percent(50%)AlmosthalfofthepeopleintheworldliveinAsia.1.3billion÷6.5billion≈1／5(one20percent(20%)OnefifthofthepeopleintheworldliveinChina.fifth)more分数表达口诀：分子基数词，分母序数词，分子大于一，分母用复数Pre-readingquestionsWhat
4、problemsdoesalargepopulationcause？Becauseofthelargepopulation,thereis______(moreless)livingspace.Becauseofthelargepopulation,it’s______(difficulteasy)formanypeopletofindjobs.Becauseofthelargepopulation,weareshortof_______and_______.Becauseofthelargepopulation,thecitiesare___
5、___________thanbefore.Becauseofthelargepopulation,thetrafficis_____________.ReadparagraphtwoandfillintheblanksBecauseofthelargepopulation,thereislesslivingspace.Becauseofthelargepopulation,it’sdifficultformanypeopletofindjobs.Becauseofthelargepopulation,weareshortofenergyandwa
6、ter.Becauseofthelargepopulation,thecitiesaremorecrowdedthanbefore.Becauseofthelargepopulation,thetrafficismuchheavier.What’sthetopicsentenceofparagraphthree?WhathasChinadonetocontrolthepopulation？ReadparagraphthreeandanswerthequestionsOne-childpolicy.Sofar,ourgovernmenthastake
7、nmanymeasurestocontrolthepopulation.SaysomethingaboutChina’sone-childpolicy.Whatistheauthor’sattitudetowardsthepopulationproblem？FreetalkOne-childpolicyhasworkedwellincontrollingChina’spopulation.Listenandread1amoreFreetalkandfinish1bTopic:thedisadvantagesofChina’slargepopulat
8、ionpoorlivingconditionlowaveragepercapitaincomenotenoughfoode
