外研版 (2019)选择性必修 第四册Unit 4 Everyday economics集体备课ppt课件

这是一份外研版 (2019)选择性必修 第四册Unit 4 Everyday economics集体备课ppt课件，共59页。PPT课件主要包含了Reading，what，why，how，Benefits，Problems，Writing等内容，欢迎下载使用。
What’s mine is yurs.
D yu knw anything abut sharing ecnmy?
Read Le’s travel ntes and answer the questins.
What are the differences between Le’s tw trips?Which ne d yu think was mre fun? Give yur reasns.
What are the differences between Le’s tw trips?
expensive, lst, lnely, pity, uncertain
cnvenience brught by the sharing ecnmy
Which ne d yu think was mre fun? Give yur reasns.
I think the secnd ne is mre fun. During his secnd trip, Le had a mre wnderful experience by sharing s many things. He tasted delicius Chinese fd, enjyed a beautiful view but spent less mney. That was brilliant!
Pre-reading
Lk at the title f the passage and talk abut yur understanding f it.
Have sth in cmmn
Tell sb sth
Use/experience sth with sb
In everyday life, peple share cmmn items, jy r srrws. With the rapid develpment f ecnmy, gds, service and technlgies etc. can be shared at cmpetitive prices at the click f a buttn, which brings peple mre benefits.
While-reading
Read fr structure
_____________ f sharing ecnmy.
The ____________ f sharing ecnmy.
The __________ f sharing ecnmy.
The _____________ and ____________ n sharing ecnmy.
Match the paragraphs t their functins and give yur reasns.
a T highlight the key benefits f the sharing ecnmy.b T explain and elabrate n the sharing ecnmy.c T lead the tpic frm sharing in childhd t sharing in ecnmic activities.d T illustrate varius drawbacks f the sharing ecnmy.e T predict the future f the sharing ecnmy.
What is it + Hw is it dne
Tpic sentence + transitin
What’s the writing style f the passage?A. NarratinB. Argumentatin C. ExpsitinD. Practical Writing
Review the structure f argumentatin.
Supprting idea 1
Supprting idea 2
Think abut the structure f the passage and cmplete the diagram.
quality gds and services at cmpetitive prices
make cnnectins
make new friends
reducing pllutin
encuraging peple t reuse items
existing regulatins r nging supervisin
abuse f trust
almst every part f ur lives
nt yet secure
What is the authr’s attitude twards the sharing ecnmy?What d yu think are ther benefits and prblems f the sharing ecnmy? Hw culd we address the ptential prblems?What are yur experiences f the sharing ecnmy? Share these experiences with the class.Hw d the tw reading passages in this unit help deepen yur understanding f new ecnmic trends?
What is the authr’s attitude twards the sharing ecnmy?What d yu think are ther benefits and prblems f the sharing ecnmy? Hw culd we address the ptential prblems?
The authr acknwledges the benefits f the sharing ecnmy, but he als takes cncern abut the prblems f it. The authr is als curius abut the future f the sharing ecnmy.
One pssible answer: I think by sharing, we can make better use f the resurces. But there are still prblems, such as the difficulty with management. The gvernment shuld put in place strict laws t mnitr and punish thse wh vilate the rules f sharing ecnmy.
What are yur experiences f the sharing ecnmy? Share these experiences with the class.Hw d the tw reading passages in this unit help deepen yur understanding f new ecnmic trends?
Once I made a trip t Yangshu, in Guilin. I didn’t live in a htel as usual but shared a huse with a lcal family. The family were friendly and I gt warm hspitality. The experience was quite different and I enjyed it.
One pssible answer:Frm the first reading passage, I realize that it is mre than a gd idea t start ne’s wn business. After learning the secnd reading passage, I knw fr sure that sharing is the new ecnmic trend.
Pst-reading
Talk abut the future f the sharing ecnmy.
Think abut what will happen in the next 20 years as the wrld’s ecnmy becmes ever mre glbal and digital. Cnsider the fllwing:
• What will peple be sharing next?• Hw will they be sharing these things?• What benefits will peple get frm sharing these things?• What are the ptential prblems?
Share yur ideas with yur grup.
Present yur grup’s ideas t the class.
What’s mine is yurs
Para. 1: Intrduce the _________.
Para. 2: Explain and elabrate n the sharing ecnmy.
Para. 3: the _________f the sharing ecnmy
Para.4: the ___________f the sharing ecnmy
Para. 5: the _______ f the sharing ecnmy.
Parents and teachers keep reminding us t share tys,snacks,bks,happy memries,and smetimes even srrws with thers. 家长和老师不断提醒我们要和别人分享玩具、零食、书籍、快乐的回忆,有时甚至是悲伤。◆ srrw n.懊丧,懊恼,沮丧;伤心事　vt.感到悲伤【词汇拓展】feel srrw at/ver/fr sth　　 对……感到悲伤in deep/great srrw非常悲伤He had a feeling f sympathy and srrw fr the misfrtune f thers.The whle natin was in deep srrw at the death f this great man.
单句语法填空(1)He expressed his srrw 　　　　　the news f her death. (2)At the news f the king’s passing away,the whle cuntry was　　　deep srrw. 
As is ften the case all ver the wrld with new areas f ecnmic activity,the sharing ecnmy is develping faster than existing regulatins r nging supervisin. 与世界各地经济活动新领域的情况一样,共享经济的发展速度快于现有的规则或持续性监管的发展速度。【句式剖析】本句是一个复合句。主句是the sharing ecnmy is develping faster than,其中than引导的是比较状语从句;As is ften the case意为“这是常有的事,情况常常如此”,是定语从句。As is ften the case,we have verfulfilled the prductin plan.As is ften the case with him,he was late fr class.
【句式拓展】(1)as引导的定语从句表示说话人的看法、态度、解释或评论。as仍具有“正如,像,由……可知”等意思,翻译时有时可不必译出。as引导的定语从句中常含有动词see,knw,hear,watch,remember,say,tell,shw,expect,guess等,这类动词与as连用几乎成了一种固定搭配。常见的还有:as we all knw 众所周知 as I can remember 正如我所记得的as we expect 正如我们预料的那样 as was expected 正如预料的那样as can be seen 看得出来 as may be imagined 正如可以想象的那样 (2)as引导非限制性定语从句的最大特点是位置灵活,此类从句可以置于句首、句中或句尾。There is a net bar arund here,as I can remember.
完成句子(1)你可以想象到,我们在那次聚会上都玩得很开心。　　　　　　　　　　　　　,we all enjyed the party. (2)一座完美的建筑是集体智慧和技巧的结晶,这是常见的情况。　　　　　　　　　　　　　,a smart building is the crystallizatin f cllective wisdm and skills. (3)众所周知,中国发生了巨大的变化。Great changes have taken place in China,　　　　　　　　　　　. 
As yu can imagine
As is ften the case
as is knwn t all
Sme cmpanies are taking unfair advantage f this situatin t expand their share f the market,ften at the expense f mre traditinal and established cmpanies. 一些公司正利用这种情况不公平地扩大其市场份额,往往以牺牲更传统和老牌公司为代价。◆ expense n.费用;花费【词汇拓展】at great expense 以巨大的代价 at the expense f 以……为代价at sb’s expense 归……付费 expensive adj. 昂贵的We’ve just had a new garage built at great expense.He achieved fame and wealth at the expense f his health.
单句语法填空(1)I arranged fr yu t be flwn here 　　　　　great persnal expense. (2)They are wrth having but nt 　　　　　the expense f better services. (3)They actually mved dwn frm upstairs because the rent was 　　　　　(expense). 
Sme peple have experienced damage t their prperties whilst renting ut their hmes,and thers have fund themselves victims f theft r attack while sharing rides. 有些人在出租房屋时,财产遭到破坏,另一些人则发现在拼车时自己遭遇盗窃或袭击。◆ rent ut 出租(房间;房屋;土地等)【词汇拓展】rent n. 租金 vt. 租用;租出 fr rent 用于出租rent sth frm sb 从某人处租某物 rent (ut) sth t sb 把某物出租给某人Mst students rent rms in their secnd year.They rent(ut) their bat t turists during the summer.
单句语法填空(1)There are many huses n sale but few 　　　　　rent. (2)In rder t make a living,the ld lady rents tw rms_________students. (3)One can rent a car 　　　　　the cmpany,cnveniently thrugh the Internet. 
Nnetheless,what is in n dubt is that the sharing ecnmy is increasingly relevant t ur daily lives as well as t the glbal ecnmy. 然而,毫无疑问的是,共享经济与我们的日常生活以及全球经济越来越相关。【句式剖析】本句是一个复合句。what引导的是主语从句,that引导的是表语从句。as well as“同(一样也);和;还”,在句中连接同等成分。Science can be a frce fr evil as well as fr gd. 科学可以促成好事,也可以导致坏事。
【句式拓展】(1)as well as后接动词时多用动词-ing形式;当“A as well as B”结构作主语时,谓语动词应与A在人称和数上保持一致。The teacher as well as his students likes playing basketball.Mary’s parents as well as her sister are listening t a cncert.(2)as well as... 同……一样好My sister speaks English as well as I. (3)as well 也,置于肯定句句末。My little brther can speak English and French as well.(4)may/might as well d sth 不妨做某事Since yu have started the jb,yu might as well finish it.
单句语法填空(1)Ding sme exercise earlier in the day shuld make yu feel physically 　　　　　well as mentally tired. (2)The basketball cach,as well as his team,　　　　　　　　(interview) shrtly after the match fr their utstanding perfrmance. (3)As well as 　　　　　(write) stries,I lve reading and listening t music. 
was interviewed
Writing an essay abut nn-cash payments
Read the psts frm an nline frum. Cmplete the table with the crrespnding infrmatin.
nn-cash payments
N cash is invlved when peple are making their payments. Peple make their payments with cards, mbile phnes and ther electrnic devices.
cnvenient and fastIt nly takes a blink f the eye.dn’t need t wrry abut lsing walletsPeple dn’t have t carry lts f heavy cins r dirty ntes, r wrry abut lsing their wallets.
ver-cnsumptinPeple will spend again and again, just as lng as there is mney in the bank accunt.nt safe enughLaptps and phnes can be stlen r hacked easily. Criminals might spy n ur payment recrds and clne ur persnal infrmatin.
Nn-cash payments, r electrnic payments, bring us a lt f advantages. Hwever, the disadvantages can’t be ignred. Maybe we culd try t use mney less ften, rather than replacing it with nn-cash payments fr ever. Meanwhile, we need t think f ways t make nn-cash payments better, friendlier and mre scientific.
The Structure f the Essay abut Nn-cash Payments
Definitin f nn-cash payments
Benefits f nn-cash payments
Prblems f nn-cash payments
Write an essay abut nn-cash payments using the infrmatin in the abve activity and the wrds and expressins in this sectin t help yu. D further research if necessary.
Sme useful expressins:Sme... Others... (hld different pinins ) in favur f frm my pint f view/In my pinin Every cin has tw sides. The tpic f ... is becming mre and mre ppular recently. Peple hld different pinins abut it.Sme peple say they are in favur f hld the view that... What’s mre, think that... Firstly,... Secndly,...
Nwadays, nn-cash payments are becming mre and mre ppular acrss the wrld, especially in China. It refers t the methd f making payments with cards, mbile phnes and ther electrnic devices. New ways f supprting nn-cash payments are quickly turning up ne after anther. Obviusly, there are many benefits f nn-cash payments. First, they are s cnvenient and fast that peple culd make almst all the payments with a single click n their smartphnes. In sme shpping centres, they can pay by simply standing in frnt f a camera and let it recgnise their face. Secnd, nn-cash payments are safe and hygienic.
They free peple frm carrying heavy cins and dirty ntes, r even a wallet. Therefre, the risk f lsing mney r the wallet is nt a threat any mre. What is mre, nn-cash payments eliminate the risk f cunterfeit mney.Hwever, as the ld saying ges, every cin has tw sides, and s des the nn-cash payments, even thugh they dn’t require a cin. The prblems that accmpany nn-cash payments shuld nt be ignred. When thinking it further, nn-cash payments might nt be quite safe as peple have assumed, as it is nt that hard fr hackers t access peple’s bank accunt and steal the mney. It is als easier fr yur persnal infrmatin t be stlen, which may bring great truble. Meanwhile, t sme degree, nn-cash payments encurage ver-cnsumptin.
They als depend t much n the Internet access r battery capacity — just imagine being at a place with n wi-fi and a flat battery, hw can peple make payments via their cmputers r smartphnes then? Last but nt least, nn-cash payments aren’t quite friendly with peple nt knwing hw, especially the elderly. It is such a pity t make them feel excluded and left ut.Nnetheless, nn-cash payments are increasingly part f ur fast-grwing mdern sciety. The current trend is fr mre nn-cash payments, and this trend will prbably cntinue in the future. But embracing a new trend desn’t mean t exclude the “ld-fashined” ways. Perhaps it is mre cnvenient fr everyne yung and ld, men and wmen - t have varius ptins, in bth cash and nn-cash frms, when it cmes t making payments, fr the better gd.
Presentingideas
Read the headlines and answer the questins.
What is each headline abut?What d the news items have in cmmn cncerning ecnmic develpment?What is the current situatin regarding ecnmic develpment in yur hme twn?
What is each headline abut?
A city is bming as its high-tech sectr develps fast, which wins the city a nickname-a new “Silicn Valley”.The lcal ecnmy has been given new life by traditinal crafts.Ec-turism is nw the largest and mst valuable sectr f the lcal ecnmy.Sellers f farm prducts wh are lcated in remte areas are using e-cmmerce t grw their businesses.
What d the news items have in cmmn cncerning ecnmic develpment?What is the current situatin regarding ecnmic develpment in yur hme twn?
They are all abut imprved lcal ecnmic cnditins.
Ec-turism is ppular in my hmetwn.
Talk abut the current ecnmic develpment in yur hme twn and make ntes. D further research if necessary.
Talk abut hw t prmte ecnmic develpment in yur hme twn. D further research if necessary. Cnsider the fllwing:
1 What culd be dne t help prmte ecnmic develpment?2 Why yu prpse t take such measures?3 Hw yu plan t implement yur suggested measures?4 What yur gals are and hw yu will measure them?
Prepare a shrt presentatin abut yur suggestins fr better ecnmic develpment in yur twn. Cnsider the fllwing:
1 the structure f yur presentatin2 useful wrds, expressins and structures
Give yur presentatin t the class.
Review language pints.Think back abut the what a tw-sided argumentative essay is. Plish yur writing-an essay abut nn-cash payments.