Unit+4+Everyday+Economics+Developing+ideas+Reading+课件【知识精讲精研】高二下学期英语外研版（2019）选择性必修四册

Unit4Period4Reading新课导入Doyouknowanythingaboutsharingeconomy?课堂学习1ReadLeo’stravelnotesandanswerthequestions.1.WhatarethedifferencesbetweenLeo’stwotrips?1)In2008,Leotookataxitothehostelfromtheairportanditcosthimafortune!In2018,thetripfromtheairporttothecitycentrewasmuchcheaperbecauseitwasasharedride.2)In2008,Leostayedinahostel,whilein2018hestayedinasharedflat.3)In2008,Leodidn'tknowhowtogettoHouhai,whilein2018hehadanicetriparoundHouhaibyridingasharedbicycle.4)In2008,Leocouldonlyhaveamushroompizzainthehostelaloneandhedidn'tknowwheretohavegoodChinesefood.In2018,hesharedadeliciousmealofChinesecuisinewithsomeotherbackpackersatChefCui'srestaurant.5)In2008,Leohadabatteryproblemwithhiscamera.Hedidn'thavethisproblemin2018,becausehecouldusethesharedpowerbanks.2.Whichonedoyouthinkwasmorefun?Giveyourreasons.Ithinkthesecondoneismorefun.Duringhissecondtrip,Leohadamorewonderfulexperiencebysharingsomanythings.HetasteddeliciousChinesefood,enjoyedabeautifulviewbutspentlessmoney.Thatwasbrilliant!2Lookatthetitleofthepassageandtalkaboutyourunderstandingofit.Bysharing,youcanbeusingwhatbelongstome,andsocanI.Theresourcesareusedmoreoftenduetosharing.Nowreadthepassageandcheckyourunderstanding.What’smineisyours1We’vebeentoldsinceweweretoddlersthat“It’sgoodtoshare”.Parentsandteacherskeepremindingustosharetoys,snacks,books,happymemories,andsometimesevensorrowswithothers.Whenwegrowup,wesharephotos,lifestoriesandopinionswithpeoplearoundusandwiththosewedon’tknowviasocialmedia.Takingitasanobjectofstudy,psychologistshavepublishedvariouspapersstatingthatthebehaviourofsharingisbeneficialtosettinguppositiveemotionalbonding.2Today,theactionofsharingtakesonextrameaning.It’snotjustaboutsharingsweetsorfrustration;ithasexpandedtoalmosteveryaspectofourlives-thewholeworldseemstobeintosharing.Weareusingtechnologytoreducethemoneythatwespendongoodsandservices,ortomakemoneyoutofthosethatwedon’tuseourselvesallofthetime.Thesevaryfromcarsharestohomeshares,andeventopetshares.Thesharingeconomyistakingoffinallsortsofareas.Itiscreatingnewwaysofthinkingandisprovidingservicestopeoplewhenandwheretheywantthem.3Thiswealthofwaysofsharingisaresponsetoourincreasingdemandforqualitygoodsandservicesatcompetitiveprices,alldeliveredattheclickofabutton.Whetherit’sanonlineshopwherewecanhiredesignerclothesatrock-bottomprices,oraplatformfromwhichwecanrentoutourflatsforacoupleofdays,it’soutthere.Whetherwe’realenderorborrower,it’sawin-winsituation;everyonemakesorsavesmoney.Wealsomakeconnectionsandsometimesevenmakenewfriends.What’smore,sharingencouragesustoreuseitems,therebycuttingdownonwaste.Andset-upssuchasbikeandcarsharingdoafurtherfavourfortheenvironmentbyreducingthenumberofpollutingvehiclesontheroad.4Butthesharingeconomyisnotwithoutitsproblems.Asisoftenthecaseallovertheworldwithnewareasofeconomicactivity,thesharingeconomyisdevelopingfasterthanexistingregulationsorongoingsupervision.Somecompaniesaretakingunfairadvantageofthissituationtoexpandtheirshareofthemarket,oftenattheexpenseofmoretraditionalandestablishedcompanies.Inaddition,thesharingeconomyissubjecttoabuseoftrust.Somepeoplehaveexperienceddamagetotheirpropertieswhilstrentingouttheirhomesandothershavefoundthemselvesvictimsoftheftorattackwhilesharingrides.Finally,personaldata,theheartofthesharingeconomy,isnotyetsecure.Sharingplatformscollectpersonalinformationaboutalmosteverypartofourlives,includingournames,locations,bankinformation,andindividualpreferencesforgoodsandservices.Yet,thetechnologytopreventsuchinformationfromleakingorbeingstolenstillneedsimprovementandtheawarenessofpotentialrisksislowamongbothserviceprovidersandusers.5Nonetheless,whatisinnodoubtisthatthesharingeconomyisincreasinglyrelevanttoourdailylivesaswellastotheglobaleconomy.Itisexpandingatsucharatethatwecanonlyimaginewhatitwillcompriseinthefuture.Whatwillwebesharingnext?Whowillbesharingandhow?Andthemostinterestingquestionofall-whattypeofsocietywillallthissharingtakeusto?Matchtheparagraphstotheirfunctionsandgiveyourreasons.aTohighlightthekeybenefitsofthesharingeconomy.bToexplainandelaborateonthesharingeconomy.cToleadthetopicfromsharinginchildhoodtosharingin

economicactivities.dToillustratevariousdrawbacksofthesharingeconomy.eTopredictthefutureofthesharingeconomy.321453

Readthepassageanddivideitintothreeparts.PartsPara.(s)MainideaPart1Part2Para.1~Para.2Para.5TointroduceandelaborateonsharingeconomyThebenefitsandproblemsofsharingeconomyThefutureofsharingeconomyPara.3~Para.4Part34Readthe“Learningtolearn”,thinkaboutthestructureofthepassageandcompletethediagram.Atwo-sidedargumentativeessayinvestigatesatopicbypresentingcollatedinformationandevaluatingevidencefrombothsides.

Itshouldclosebywrappinguptheargument.Itcouldconcludeinfavourofthearguments,orsimplystayneutralwith

noparticularpreference.Learningtolearn•Itmeetspeople’sincreasingdemandfor1____________________________________________.•Itallowspeopletomakeorsavemoney.•Ithelpspeople2______________andeven3____________________.•Itfavourstheenvironmentby4

___________________________

and

5

______________________.•Thesharingeconomyisdevelopingfasterthan6_______________________________________.•Thesharingeconomyissubjectto7______________.•Personalinformationabout8__________________________is9_________________inthesharingeconomy.ThesharingeconomyBenefitsProblemsqualitygoodsandservicesatcompetitiveprices

makeconnectionsmakenewfriendsencouragingpeopletoreuseitemsreducingpollutionexistingregulationsorongoingsupervisionabuseoftrustalmosteverypartofourlivesnotyetsecureThink

Share1Whatistheauthor’sattitudetowardsthesharingeconomy?

2Whatdoyouthinkareotherbenefitsandproblemsofthesharingeconomy?Howcouldweaddressthepotentialproblems?3Whatareyourexperiencesofthesharingeconomy?Sharetheseexperienceswiththeclass.4Howdothetworeadingpassagesinthisunithelpdeepenyourunderstandingofneweconomictrends?1.Whatistheauthor’sattitudetowardsthesharingeconomy?2.Whatdoyouthinkareotherbenefitsandproblemsofthesharingeconomy?Howcouldweaddressthepotentialproblems?Theauthoracknowledgesthebenefitsofthesharingeconomy,buthealsotakesconcernabouttheproblemsofit.Theauthorisalsocuriousaboutthefutureofthesharingeconomy.Ithinkbysharing,wecanmakebetteruseoftheresources.Buttherearestillproblems,suchasthedifficultywithmanagement.Thegovernmentshouldputinplacestrictlawstomonitorandpunishthosewhoviolatetherulesofsharingeconomy.3.Whatareyourexperiencesofthesharingeconomy?Sharetheseexperienceswiththeclass.4.Howdothetworeadingpassagesinthisunithelpdeepenyourunderstandingofneweconomictrends?OnceImadeatriptoYangshuo,inGuilin.Ididn’tliveinahotelasusualbutsharedahousewithalocalfamily.ThefamilywerefriendlyandIgotwarmhospitality.TheexperiencewasquitedifferentandIenjoyedit.Fromthefirstreadingpassage,Irealizethatitismorethanagoodideatostartone’sownbusiness.Afterlearningthesecondreadingpassage,Iknowforsurethatsharingistheneweconomictrend.

5Workingroups.Talkaboutthefutureofthesharingeconomy.1Thinkaboutwhatwillhappeninthenext20yearsastheworld’seconomybecomesevermoreglobalanddigital.Considerthefollowing:•Whatwillpeoplebesharingnext?•Howwilltheybesharingthesethings?•Whatbenefitswillpeoplegetfromsharingthesethings?•Whatarethepotentialproblems?2Shareyourideaswithyourgroup.3Presentyourgroup’sideastotheclass.Nowthinkabouthowtheothergroups’ideasweredifferenttoyourownandwhetheryouagreewiththem.Languagepoints1.Parentsandteacherskeepremindingustosharetoys,snacks,books,happymemories,andsometimesevensorrowswithothers.父母和老师不断地提醒我们要与他人分享玩具、零食、书籍以及快乐的回忆，有时甚至与他人分享悲伤。(1)remindsb.todosth.提醒某人做某事。(2)sorrow令人悲伤的事;不幸v.感到悲伤【词汇拓展】shareone’sjoysandsorrows与某人同甘共苦toone’ssorrow令某人悲伤的是expressone’ssorrow表达某人的悲伤e.g.Tohissorrow,theywereunwillingtocooperatewithhim.令他悲伤的是，他们不愿与他合作。2.Whenwegrowup,wesharephotos,lifestoriesandopinionswithpeoplearoundusandwiththosewedon’tknowviasocialmedia.我们长大后，会与周围的人或者是社交媒体上不认识的人分享照片、人生经历和观点。【句式分析】Whenwegrowup,时间状语从句；wedon’tknow定语从句修饰those。3.Takingitasanobjectofstudy,psychologistshavepublishedvariouspapersstatingthatthebehaviourofsharingisbeneficialtosettinguppositiveemotionalbonding.心理学家们将分享作为研究的对象，发表了各种各样的论文来说明分享行为有助于建立积极的情感纽带。Paraphrase:Psychologistshavedonestudiesintothebehaviourofsharing,andtheirvariouspublishedpapersshowthatsharingisgoodforbuildingemotionalconnectionsbetweenpeople.(1)本句中的state为动词，意为toformallysayorwriteapieceofinformationoryouropinion，和say或write相比，更强调正式程度。(2)bebeneficialto是固定搭配，意为havingagoodeffecton.e.g.Cyclingisbeneficialtobothyourhealthandtheenvironment.

骑自行车对你的健康和环境都大有裨益。4.It’snotjustaboutsharingsweetsorfrustration;

ithasexpandedtoalmosteveryaspectofourlives-thewholeworldseemstobeintosharing.它不仅仅是分享糖果或沮丧，分享行为几乎已经扩大到生活的方方面面——整个世界似乎都在分享。(1)frustrationn.懊丧，懊恼，沮丧asenseoffrustration挫败感【词汇拓展】frustratev.使懊丧，使懊恼，使沮丧frustratingadj.令人懊丧的，令人懊恼的，令人沮丧的frustratedadj.懊丧的，懊恼的，沮丧的e.g.It’sfrustratingtohavetowaitsolong.要等这么长时间，真令人懊恼。(2)expandv.①扩大，增加，增强（尺码、数量等）②扩展，发展（业务）e.g.Studentnumbersareexpandingrapidly.学生人数在迅速增加。e.g.We’veexpandedthebusinessbyopeningtwomorestores.我们增开了两个商店以扩展业务。5.Weareusingtechnologytoreducethemoneythatwespendongoodsandservices,ortomakemoneyoutofthosethatwedon’tuseourselvesallofthetime.我们正在利用科技来减少在商品和服务上的花费，或者用我们一直闲置的物品赚钱。(1)

makemoneyoutof从……赚钱e.g.Shemadelotsofmoneyoutofwasterecycling.她靠废物回收赚了很多钱。(2)【句式分析】thatwespendongoodsandservices定语从句修饰themoney;thatwedon’tuseourselvesallofthetime定语从句修饰those。6.Thesharingeconomyistakingoffinallsortsofareas.共享经济正在各个领域迅速发展。takeoff

突然开始成功；脱下（衣服）；（飞机）起飞；休假e.g.HeractingcareertookoffafterherTVappearance.

她在电视上亮相后，演艺事业迅速发展。【词汇拓展】takeaway拿走；使消失takein吸收；欺骗；收留；理解takeon呈现；雇用；承担takeup占据；开始从事（新工作）7.Thiswealthofwaysofsharingisaresponsetoourincreasing

demand...这种丰富的分享方式是对我们日益增长的需求的一种回应……aresponseto对……的回应e.g.Ireceivedanencouragingresponsetomyadvertisement.

我的广告宣传有了令人鼓舞的回应。【词汇拓展】inresponseto作为……的回应 makearesponse作出回应makenoresponse没有作出回应 respondto回答，回复；对……作出反应e.g.Carlmadenoresponseandcarriedonwithhiswork.

卡尔没有回答，继续他的工作。8.Whetherit’sanonlineshopwherewecanhiredesignerclothesatrock-bottomprices,oraplatformfromwhichwecanrentoutourflatsforacoupleofdays,it’soutthere.无论是以最低价格出租名牌服装的网店，还是可以把自己的公寓短租几天的平台，都已出现。(1)【句式分析】wherewecanhiredesignerclothesatrock-bottomprices定语从句修饰onlineshop;fromwhichwecanrentoutourflatsforacoupleofdays定语从句修饰platform。(2)hirev.（短期的）租用，租借；（短期）雇用；聘任hireacar/room/video租汽车/房间/录像带e.g.Thecompanyhiresoutmachinerybytheday.公司按日计费出租机械设备。(3)rentv.（租）房；租用，租借n.房租；租金rentout出租（房屋、房间、土地等）9.Andset-upssuchasbikeandcarsharingdoafurtherfavourfortheenvironmentbyreducingthenumberofpollutingvehiclesontheroad.共享单车、共享汽车等计划的实施会进一步保护环境，因为它们减少了行驶在路上的污染排放车辆的数量。doafavourfor帮……的忙e.g.Ridingeverydaydoesagreatfavourformyrecovery.每天骑单车对我的康复有很大帮助。【词汇拓展】dosbafavour帮某人的忙infavour(ofsb/sth)赞同，支持；看中，选择insb’sfavour有利于某人；有助于某人10.Asisoftenthecaseallovertheworldwithnewareasofeconomicactivity,thesharingeconomyisdevelopingfasterthanexistingregulationsorongoingsupervision.世界上新出现的经济领域通常都是如此，共享经济的发展速度过快，而现有法规和持续监管还未跟上。【句式分析】Asisoftenthecase...economicactivity非限制性定语从句。e.g.Asisoftenthecase,thefactthatsomethingischeapdoesn’tnecessarilymeanit’soflowquality.

通常情况下，东西便宜并不一定意味着它的质量低。11.Somecompaniesaretakingunfairadvantageofthissituationtoexpandtheirshareofthemarket,oftenattheexpenseofmoretraditionalandestablishedcompanies.一些公司正在利用这种情况获取不公平的优势，以扩大市场份额，通常以牺牲已有的更为传统的公司为代价。(1)takeadvantageof利用；利用……的机会例如：Wetookfulladvantageofthehotelfacilities.(2)attheexpenseof在牺牲（或损害）……的情况下例如：Hebuiltupthebusinessattheexpenseofhishealth.12.Inaddition,thesharingeconomyissubjecttoabuseoftrust.此外，共享经济容易受到信任滥用的影响。besubjectto...可能受……影响的；易遭受……的e.g.Smoker