Unit 2 Arnwick was a city with 200,000 people

9Unit2Arnwickwasacitywith200,000people.Lookatthepicturesandsaytheproblemsinthepictures.crowdedtraffictoomuchtrafficPresentationcrowdedpeople(toomanypeople)1.Tounderstandpassagesregardingchangesandproblemsinthecity3.Tobeabletowriteaboutproblemsandsolutions1.Workinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?countrysidefieldflathospitaljobofficerubbishvillageWatchamovie点击画面播放3.Check(√)thetruesentences.1.Parkvillewasaquietvillage.()2.Arnwickwasacitywith20,000people.()3.Arnwicknowhasapopulationofmorethanonemillion.()4.ThelocalschoolinParkvillehas2,000pupils.()5.Bigcitiesneedmoremoneyforpublicservices.()√×√√√4.Completethepassagewiththecorrectformofthewordsinthebox.flatlocalpollutionrubbishservicethousandManytownsandcitieshavethesameproblemsasArnwick.Peopleneedplacestolive,sothe(1)_____governmenthastobuildmore(2)______.Peopleneedbetterbusandtrain(3)_______.Theyalsoproducemore(4)_________,sothegovernmenthastomakemoreeffortstoprotectthecityagainst(5)_________.Aswesay,ahundredpeoplemakea(6)________problems！flatsservicesrubbishpollutionthousandlocalLanguagepointsaquietvillageclosetomovetonotanymoreclosedownhavetopayforinfact一个安静的村庄靠近……搬到……不再关闭不得不付款事实上Languagepoints1.Theyneededplacestolive.他们需要住的地方。动词不定式tolive作定语，修饰名词places。2.Itwasexpensivetoliveinthecitycentre.住在市中心很昂贵。句型攻关1.北京的人口是多少？What’s_____________________Beijing?2.到学校要花费我一个小时的时间，这增加了车流量和污染。It_____meanhour_______________school,andthis__________thetrafficandpollution.thepopulationoftakestogettoaddsto3.管理一个大城市，保护人们不受犯罪侵害是很难的。It’svery______________runabigcity,andtoprotectpeoplefromcrime.4.并且由于小汽车、卡车和公共汽车太多，所以有大量的交通问题。And__________________________cars,trucksandbuses,thereareagreatnumberoftrafficproblems.difficulttobecauseoftoomanyHomeworkWritedownyoursuggestionstoimprovethesituationforthefirstthreemostimportantproblems.Adversitymakesamanwise,notrich.逆境出人才。