Unit2PeopleonthemoveReadingPopulationmobilityintheUSAStep1:Lead-inLet’senjoyasectionoffilm.Canyousaysomethingaboutthefilm?Yes,theshortfilmisaboutaverycommonphenomenoninUSA.Nowadays,moreandmorepeoplemovefromplacetoplaceinUSA,andtheywillneverliveinthesameplaceforalongtime.Theychangetheirjobsandlivingplacefrequently.Inthisarticle,youwillreadamagazinearticleaboutwhyandwherepeoplemoveintheUSA.Afterreadingthearticle,youareexpectedtogainsomeinformationaboutwhattwodifferentagegroupsareonthemoveandwhytheyaremoving.1.Manypeoplearenowusingmobilephones.Doyouknowwhattheword“mobile”mean?2.Whatdoyouthinkamobilelibraryandamobilemedicalteamare?3.Whatkindofpeoplearemobilepeople?Sampledanswers:1.Itmeans“notfixed”or“canbemoved”2.Amobilelibraryisalibrarythatisonabusandcantraveltodifferentplaces;Amobilemedicalteamisagroupofdoctorsandnurseswhogofromplacetoplacetotreatsickpeople.3.Mobilepeoplearethosewholeavetheirhomeandmovetoelsewhere.ResourcesAmericancitiesaresimilartoothercitiesaroundtheworld.Ineverycountry,citiesreflectthevaluesoftheculture.Citiescontaintheverybestsideofasociety:opportunitiesforeducation,employmentandsoon.Theyalsocontaintheveryworstpartsofasociety:violentcrime,racialdiscriminationandpoverty.Americancitiesarechanging,justasAmericansociety.AfterWorldWarⅡ,thepopulationofmostlargeAmericancitiesdecreased;however,thepopulationinmanySunBoltcitiesincreased.LosAngelesandHoustonarecitieswherepopulationincreased.ThispopulationmovingtoandfromthecityreflectsthechangingvaluesofAmericansociety.Duringthistime,inthelate1940sandearly1950s,citypeoplebecamewealthier.Theyhadmorechildren.Theyneededmorespace.Theymovedouttheirflatsinthecitytobuytheirownhouses.Theyboughthousesinthesuburbs,areasnearacitywherepeoplelive.Theseareareaswithoutmanyofficesorfactories.Duringthe1950stheAmerican“dream”wastohaveahouseontheoutskirts.Nowthingsarechanging.Thechildrenofthepeoplewholeftthecitiesinthe1950sarenowadults.They,unliketheirparents,wanttoliveinthecities.用心爱心专心SomecontinuetomovetocitiesintheSunBelt.CitiesareexpandingandthepopulationisincreasinginsuchstatesasTexas,FloridaandCalifornia.OthersaremovingtomoreestablishedcitiesoftheNortheastandMidwest,suchasBoston,BaltimoreandChicago.Manyyoungprofessionals,doctorsandlawyersaremovingbackintothecity.Theypreferthecitytothesuburbsbecausetheirjobsarethere;theyareafraidofthefuelshortageortheyjustenjoytheexcitementandopportunitieswhichthecityoffers.Anewclassismovingintothecities--awealthier,moremobileclass.Step2:FastreadingforgeneralideasGothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartAonPage18.Justfocusonandidentifytheinformationneededtoanswerthesequestions.AnswersA1ThemovementofpeopleintheUSA.2.Americanliving3.Peopleover60yearsandyoungadults.Step3:Detailedreadingforimportantinformation1.Let’sreadthepassageasecondtimeandcompletePartsC1andC2onpage20AnswersC11.FromtheMidwestandtheNortheast.2.Florida.3.Itishometothelargestpopulationofpeopleaged65andolder.Thisgroupaccountsfornearly18percentofthestate’spopulation.4.Ambulanceresponsetimehasbeendecreasedandmanyhouseshavebathroomsdesignedforelderlyhomeownerswiththingslikewalk-inbathtubsthatreducetheriskofslipsandfalls.5.17%6.Citiesaremoreexcitingandhavemorejobopportunities.7.Hethinksthatcitiesaremoreexcitingandhecanmeetyoungpeoplelikehimselfandgototheatres,museumsandbig...