外研版 (2019)选择性必修 第四册Unit 4 Everyday economics获奖课件ppt

这是一份外研版 (2019)选择性必修 第四册Unit 4 Everyday economics获奖课件ppt，共29页。PPT课件主要包含了 B ， C 等内容，欢迎下载使用。

Lead-in Le’s tw ntes
Hugai Htel, Bird’s Nest
Huhai Htel, Chef Cui’s restaurant
taxi; bus
shared bicycle
Cmpare the tw travels
The secnd trabel impresses yu mst is _______
cst him a frtune; gt lst n the wayAsk the plice fr help; didn’t knw where t have gd Chinese gd
Shared a ride t a shared flat; cheap expense fr travelling; enjyed a beautiful view; shared a delicius meal; sptted shared pwer banks
Le enjyed the cnvenience and happiness the sharing ecnmy brught him.
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, which brings peple mre benefits.
Reading Yur understanding f the title
Intrductin-- the actin f sharing t the sharing ecnmy
Benefits f the sharing ecnmy
Prblems f the sharing ecnmy
Cnclusin and the ptential future f the sharing ecnmy
The structure and the theme
2. Hw many benefits f the sharing ecnmy are mentined in the passage? A. 6 B. 5 C. 4 D. 3 【答案：______ 】3. What is the writer’s attitude t the sharing ecnmy? A. Dubtful B. Negative C. Psitive D. Indifferent【答案：______ 】
Reading cmprehensin
The paragrph and its functin
quality gds and services at cmpetitive prices
make cnnectins
make new friends
encuraging peple t reuse items
reducing pllutin
Benefits and prblems f the sharing ecnmy
existing regulatins r nging supervisin
abuse f trust
almst every part f ur lives
nt yet secure
Talk abut the future f the sharing ecnmy
Pst reading
As far as I knw, with the the wrld’s ecnmy becming mre glbal and digital, sharing ecnmy will exceed earlier items frm the shared vehicles, t shared husing, parking spaces, husehld tls. Sharing clthing, and even the sharing f land planting are n the way. Due t knwledge, data, resurces and ther cntents, driven by Internet plus, the cverage f the sharing ecnmy is becming wider and richer, and cperative cntents have been frmed, such as massive data management, mbile cmmunicatin, and scial media Sharing ecnmy in different fields will inevitably impact the traditinal develpment mdel in these fields.
The future f the sharing ecnmy
1. What is the authr’s attitude twards the sharing ecnmy?
2. 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 takes cncern abut the prblems as well as is curius abut the future f the sharing ecnmy.
Sharing ecnmy will y new prblems and challenges such as making the traditinal enterprise face the huge cmpetitin pressure, the redistributin f scial wealth and benefits and s n.
Think & Share
Read the psts frm an nline frum.
Part 2 Writing
Psts frm web users
N cash is invlved when peple are making their payments, mbile phnes and ther electrnic devices.
Cnvenient and fast. D nt need t carry lts f heavy cins r duty ntes. N mre wrries abut lsing wallets.
the structure f an essay abut nn-cash payments
Nt safe enugh and may lead t ver-cnsumptin. Sme frms f electrnic payments are restricted t the Internet. Ptential incnvenience exists if the phne battery dies. Sme frms are unfriendly t thse wh dn’t knw hw t use electrnic payments, especially the elderly.
Nn-cash payments, r electrnic payments brings us lts f advantages. Hwever, the disadvantages can’t be ignred. Maybe we culd try t use mney less., rather than replacing it with nn-cash payments fr ever. Meanwhile, we need t think f ways t make nn-cash payments better, friendier and mre scientific.
Para 1-- Definitin: 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. Para 2 --Benefits: Obviusly, there are benefits. First, they are s cnvenient and fast that peple culd make almst all the payments with a single click n the phnes. In sme shpping centers, they can pay by simply standing in frnt f a camera adn let it recgnize their faces. 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’s mre, nn-cash payments eliminate the risk f cunterfeit mney.
Pssible versin
Hwever, the prblems that accmpany nn-cash payments shuld nt be ignred. It is nt as safe as peple assumed, as it is nt hard fr hackers t access peple’s bank accunts and steal the mney. Als, yur persnal infrmatin is easy t be stlen. Meanwhile, nn-cash payments may encurage ver-cnsumptin. They als depend t much n the Internet access r battery capacity--just imagine being at a place with n wifi and a flat battery. Last but nt least, nn-cash payments are nt quite friendly with peple nt knwing hw, especially the elderly. It’s such a pity t make them feel excluded and left ut.
Para 3 Prblems
Nnetheless, nn-cash payments are increasingly payt f ur fast-grwing mdern sciety. The current trend is fr mre nn-cash payments in future. But embracing a new trend desn’t means t exclude the “ld-fashined” ways. Perhaps it is mre cnvenient fr peple-- t have varius ptins, in bth cash and nn-cash frms, when it cmes t making payments, fr the better gd.
Para 4 Cnlusin
A city is bming as its high-tech sectr develps fast, which wins the city a nickname--a new “Silicn Valley”.
What is the headline abut?
Part 3 Presenting ideas
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.
1. 1. This wealth f ways f sharing is a respnse t ur increasing demand fr quality gds and services at cmpetitive prices, all delivered at the click f a buttn. [句式分析] “all delivered at the click f a buttn” 是独立主格结构，在句子中作状语；其中动词deliver 与其逻辑主语构成 被动 语态关系，故使用 过去 分词。 [尝试翻译] 这种丰富的分享方式对我们日益增长的需要的一种回应，即以有竞争力的价格提供优质商品和服务。
Language appreciatin
2. What’s mre, sharing encurages us t reuse items, thereby cutting dwn n waste. [句式分析] “thereby cutting dwn n waste. ”为现在分词短语作结果状语，其中thereby 是副词，意为“因此”，所给动词短语cut dwn与前面句子整体意义构成 主动 关系，故使用 现在 分词。 [尝试翻译] 更重要的是，分享鼓励我们重复使用物品，从而减少浪费。
3. 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. [句式分析] 整个句子构成主系表结构。其中“ what is in n dubt ”是what引导的 主语 从句，引导词what充当主语从句的 主语 ; “that the sharing ecnmy ” 是that引导的 表语 从句。[尝试翻译] 然而，毫无疑问的是，共享经济日益与我们的日常生活以及全球经济息息相关。
Language pints
1. Review new wrds , phrases and useful expressins learned in this perid. 2. Think back abut the what a tw-sided argumentative essay is. 3. Plish yur writing-- an essay abut nn-cash payments.
Assignments fr this perid