ReferenceforTeaching一、异域风情1.CarsandtheUnitedStaresCarsareanimportantpartoflifeintheUnitedStales.Withoutacarmostpeoplefeelthattheyarepoor.Andevenifapersonispoor,hedoesn’tfeelrearllypoorwhenhehasacar.HenryFordwasthemanwhofirststartedmakingcarsinlargenumbers.Heprobablydidn’tknowhowmuchthecarwasgoingtoaffectAmericanlecturethecarmadetheUnitedStaresanationonwheels,AndithelpedmaketheUnitedstateswhatitistoday.TherearethreemainreasonsthecarbecamesopopularintheUnitedStates.FirstofallthecountryisahugeoneandAmericansliketomovearoundinit,Thecarprovidesthemostcomfortableandcheapestformoftransportation.Withacarpeoplecangoanyplacewithoutspendingalotofmoney.ThesecondreasoncarsarepopularisthefactthattheUnitedStatesneverreallydevelopedanefficientandinexpensiveformofpublictransportation,Long-distancetrainshaveneverbeenascommonintheUnitedStakesastheyareinotherpartsoftheworld,Nowadaysthereisagoodsystemofair-serviceprovidedbyplanes.Butitistooexpensivetobeusedfrequently.Thethirdreasonisthemostimportantone,thoughtheAmericanspiritindependenceiswhatreallymadecarspopular.Americansdon’tliketowaitforabusoratrainorevenaplant.Theydon’tliketohavetofollowanexactschedule.Acargivesthemthefreedomtoscheduletheirowntime.AndthisisthefreedomThatAmericansdidn’tusetohave.ThegasshortagehascausedabigproblemforAmericans.Buttheanswerwillnotbeabiggersystemofpublictransportation.TherealsolutionWillhavetobeanewkindofcar,onethatdoesnotusetoomuchgas.2.TheDevelopmentofMobilePhonesTherewere423millionmobilephonessoldworldwidein2002,upsixpercentfrom400millionin2001.Thenumberofmobilephonessoldin2002hasdoubledoverthepastthreeyears.GartnerDataguest,akeytechnologyindustryresearchgroup,reportedMonday.MarketsharesofthefivekeymobilePhonecompanieschangedlittlefromthethirdquarter(季度),withFinland’sNokiaStillfirmlyinthelead.Itsoldmorethantwicethenumberofmobilephonesthanthesecond.MotorolaoftheUS.Theotherthree,accordingtomarketshare,areSouthKorea'sSamsung.Germany'sSiemensandJapanese-SwedishSonyEricsson.“We’veseenextremelyrapidgrowthincountrieslikeGermanyandtheAsiaPacificregion.”saidGartneranalystBenWood.用心爱心专心Growth,especiallyinnaturemarkets,wasdrivenbyuserswhoreplacedtheiroldmobilephonesWithnewonesearnerthanexpected.Subsidies(补助)bymobileoperatorswereimportanttopushusersintogettinganewPhone.Attractivenessandmarketingofthenewly-designedmobilephonesalsoplayedanimportantroleinincreasingtheyearlysales.Tomaintaingrowth,Phonemakersareplacingmoreimportanceonreplacementsalesbecausemanyusersalreadyhaveaphone—someonebillionpeoplearoundtheworldnowuseamobile.Thismeansphonemeanneedtooffernewfeaturestogiveusersareasontoreplacetheiroldones.Althoughalotofattentionisbeingpaidtonewcolourscreensandcameraphones.mostoftheyearlysalesincreasewasinbasicmobilephoneswhichnowcontainmorefeaturesthanbefore,suchasvoicedailingandmusicalringtones.二、知识归纳(一)表示“建议”常用表达归纳(1)UsefulExpressionsIwonderifyou’veeverthoughtofgoingtothecountrysideforachange.我在想,你是不是曾想过去农村换换环境。Ithinkitmightbeagoodideatotakemoreexercise.我想多做运动也许是个好主意。Haveyoueverthoughtofaskingyourteacherforhelp?你想过找你的老师求助吗?Whydon’tyou/Whynothaveanothertry?为何不再试一次?Whatabout/HowaboutgoingoutforaswimthisSundayafternoon?这个星期天下午出去游泳怎样?Don’tyouthinkyou’dbetterspendmo...