外研版高中英语选择性必修第四册UNIT4 Period5课件

Period5

Unit4

Everydayeconomics主题语境人与社会——社会（热点）问题1．Whatisthemainideaofthetext?A．Thesharingeconomyiswithus．B．Thesharingeconomy'sbenefitsandproblems．C．Weshouldlearntoshare．D．Sharingisgoodforenvironment．课时练案课文整体教学(Developingideas)√2．Whatdoes“it”in“Takingitasanobjectofstudy”meaninthefirstparagraph?A．Anobjecttostudy．B．Sharing．C．Thethingsharedwithothers．D．Socialmedia．√3．Sharingcancutdownonwastebecause________________．A．wecanreuseitemsbysharingB．wecanuseitemsthatotherpeopledon'tuseC．sharingcanreduceourshoppingdesireD．sharingmakesusfeelitshamefultowaste√4．Whatcanbetalkedaboutinthenextparagraph?A．Whatwewillshareinthefuture．B．Howtosharewithothersinthefuture．C．Thecategoriesofsharing．D．Thetypeofsocietythatsharingwilltakeusto．√1．hirev．(短期的)租用，租借；雇用①(教材原句)Whetherit'sanonlineshopwherewecanhiredesignerclothesatrock-bottomprices，oraplatformfromwhichwecanrentoutourflatsforacoupleofdays，it'soutthere． __________②Thecompanywantstohireapersonwithexperienceinsales． ____租用，租借雇用2．abusen．滥用；虐待①(教材原句)Inaddition，thesharingeconomyissubjecttoabuseoftrust． ____②Theabuseofwomenneedstobetreatedseriouslyandsensitively． ____滥用虐待1．(学会断句)Weareusingtechnology/toreducethemoney/thatwespendongoodsandservices，ortomakemoneyoutofthose/thatwedon'tuseourselvesallofthetime．[分析]本句是一个主从复合句。由or连接的两个并列的不定式短语toreducethemoney...和tomakemoney...作________；其中thatwespendongoodsandservices为定语从句，修饰__________；thatwedon'tuseourselvesallofthetime为定语从句，修饰_____。[翻译]

_____________________________________________________________________________目的状语themoneythose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。2．(学会断句)Whetherit'sanonlineshop/wherewecanhiredesignerclothesatrock-bottomprices，oraplatform/fromwhichwecanrentoutourflatsforacoupleofdays，it'soutthere．[分析]本句是一个主从复合句。句中Whether...or...引导____________；其中where引导定语从句，修饰先行词____；fromwhichwecan...acoupleofdays为“介词＋关系代词”引导的________。[翻译]

_____________________________________________________________________________________让步状语从句shop定语从句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．(应用文佳句)It'snotjustaboutsharingsweetsorfrustration；ithasexpandedtoalmosteveryaspectofourlives—thewholeworldseemstobeintosharing．不仅仅是分享糖果或挫折，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。2．(应用文佳句)Thiswealthofwaysofsharingisaresponsetoourincreasingdemandforqualitygoodsandservicesatcompetitiveprices，alldeliveredattheclickofabutton．我们需要价格有竞争力的优质产品和服务，大量的共享方式是对这种不断增长的需求的回应，现在这些需求都可以通过一键单击来实现。3．(应用文佳句)Whetherwe'realenderoraborrower，it'sawin-winsituation；everyonemakesorsavesmoney．这对于出租者和租用者来说都是一个双赢的局面；人人都能挣钱，或都能省钱。4．(应用文佳句)Nonetheless，whatisinnodoubtisthatthesharingeconomyisincreasinglyrelevanttoourdailylivesaswellastotheglobaleconomy．尽管如此，共享经济无疑正在与我们的日常生活以及全球经济产生越来越密切的联系。(1)indeepsorrow

深深地感到悲哀/悲伤toone'ssorrow 令某人伤心的是joysandsorrows 悲欢sharehappinessandsorrow 同甘共苦(2)sorrowfuladj．

悲伤的，悲痛的，悲哀的1．sorrown．令人悲伤的事，不幸[即学即练]单句语法填空/完成句子①Thewholenationwas__deepsorrowatthedeathofthisgreatman．②___hissorrow，hiswholehousewasdestroyedintheearthquake．③真正的朋友是那些能与你同甘共苦的人。Realfriendsarethose______________________________________．inTowhocansharehappinessandsorrowwithyouincase

以防；以防万一incaseof 假使；如果inthis/thatcase 如果是这样/那样的话inanycase 无论如何，总之innocase 决不(置于句首时，句子要

部分倒装)2．asisoftenthecase情况常常是这样，常有的事[即学即练]单句语法填空/句式升级①Thedoctorshareshisphonenumberwiththepatients__casetheyneedmedicalassistance．②Thereisnosimpleanswer，__isoftenthecaseinscience．③Theheadmastertoldmetoconsultmycolleaguesincase__anydifficulty．inasof④Wecaninnocasegoagainstthelawofnature，orwe'llmeetendlesssuffering．→__________________againstthelawofnature，orwe'llmeetendlesssuffering．(倒装句)Innocasecanwego(1)attheexpenseof

以损害……为代价atone'sexpense 由某人付钱；由某人负担费用athuge/great/vastexpense 以巨大的代价sparenoexpense 不惜代价(2)expensiveadj．

昂贵的3．expensen．费用，花费[即学即练]单句语法填空/完成句子①Ifthecomputershouldbreakdownwithinthefirstyear，wewouldrepairit__ourexpense．②Sothefirstthingwedidwasrentafantastically_________(expense)sixth-floorapartmentthesizeofacupboard．atexpensive③现在越来越多的人意识到我们不应该以牺牲环境为代价来发展经济这一事实。Nowadaysmoreandmorepeoplehavecometorealizethefactthatweshouldn'tdevelopeconomy_____________________________．attheexpenseoftheenvironment(教材原句)Whether

it'sanonlineshopwherewecanhiredesignerclothesatrock-bottomprices，or

aplatformfromwhichwecanrentoutourflatsforacoupleofdays，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．whether...or...[句式分析]本句中Whether...or...(不管……还是……)引导让步状语从句。Allpeople，whethertheyareoldoryoung，richorpoor，havebeentryingtheirbesttohelpthoseinneedsincethedisaster．所有人，无论年老或年少、贫穷或富有，自从灾害以来都一直努力帮助需要帮助的人们。(1)whether...or...既可引导让步状语从句，也可引导名词性从句。(2)whether...or...后面可以接动词不定式、形容词或其他短语。(3)本句式还可用于whether...ornot/whetherornot...结构。[即学即练]单句语法填空/完成句子①Solongasyoutryyourbest，itdoesn'tmatterwhetheryouwin__not．②Foramoment，shejuststoodthere，feelingatalosswhether______

(stay)hereorleaveatonce．③不管成功与否，我们确实已尽了最大努力。_____________________________，wecanbesurethatwedidourbest．ortostayWhetherwearesuccessfulornot(教材原句)Nonetheless，whatis

innodoubtisthat

thesharingeconomyisincreasinglyrelevanttoourdailylivesaswellastotheglobaleconomy．尽管如此，共享经济无疑正在与我们的日常生活以及全球经济产生越来越密切的联系。2．what...isthat...[句式分析]在句型what...isthat...中，what引导主语从句，that引导表语从句。Whatisknowntousisthatrespectingothersisrespectingourselves．众所周知，尊重别人就是尊重我们自己。Whatmatters/countsmostisthat...

最重要的是……WhatIwanttostressisthat... 我想强调的是……Whatimpressedmemostwasthat...

给我印象最深的是……Whatdisappointedmemostwasthat...

最令我失望的是……Whatisknowntousisthat... 众所周知……[即学即练]单句语法填空/完成句子①WhatIwanttostressis____eachofusshouldlistenmoretoothers．②_____disappointedmemostwasthatshedidn'tlistentomeatall．③使我印象最深的是他们都经过了专业培训。_____________________________theyhadhadprofessionaltraining．thatWhatWhatimpressedmemostwasthatⅠ．单句语法填空1．_______histeamwinsorloses，youshouldpraisehisefforts．2．Thegood-temperedmanworea_________(sorrow)expressionwhenreadingthepoem．3．Whatcountsis____youshouldneverhesitatetograspthegoodopportunity．Whethersorrowfulthat4．Twoyearsagosheboughtan_________(expense)mountainbikeandthenshepersuadedmetobuyone．5．___isoftenthecasewitholdpeople，mygrandfatherisfondoftalkingaboutgoodolddays．expensiveAsⅡ．完成句子1．我们需要朋友来分享我们的悲欢，否则我们会感到孤独。(sorrow)Weneedfriendsto_______________________，otherwisewewillfeellonely．2．正如生活中的多数案例一样，让某事看起来轻松简单往往无比艰难。(case)_______________________，makingsomethinglookeasyisverydifficult．shareourjoysandsorrowsAsisoftenthecaseinlife3．任何一个人，不管是政府官员还是公共汽车司机都应该同样受到尊敬。(whether...or...)Anyone，_________________________________，shouldbeequallyrespected．4．最重要的是我们应该教孩子们如何更好地利用互联网。(what...isthat...)____________________________weshouldteachthechildrenhowtomakebetteruseoftheInternet．whetherheisanofficialorabusdriverWhatmatters/countsmostisthatⅢ．课文语法填空We'vebeentoldsinceweweretoddlersthat“It'sgoodtoshare”．Buttoday，theactionofsharingtakesonextrameaning，which1．_____________(expand)toalmosteveryaspectofourlives．Itiscreatingnewwaysofthinkingandisprovidingservicestopeo