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高中英语外研版 (2019)选择性必修 第四册Unit 4 Everyday economics教学演示ppt课件
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这是一份高中英语外研版 (2019)选择性必修 第四册Unit 4 Everyday economics教学演示ppt课件，共44页。PPT课件主要包含了Reading，Lead in，shared，What，How，Why，Part 1，Part 2，Part 3，Part 4等内容，欢迎下载使用。
Lk at the pictures and find ut what they have in cmmn.
They are ___________ items.
BUSINESS REPORT
Read Le’s travel ntes and answer: which trip d yu think Le enjyed better? Why?
Expensive, lst, lnely, pity, uncertain
cnvenience brught by the sharing ecnmy
Pre-reading
Yur understanding f the title?
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
Read and match the paragraphs t their functins and give yur reasns.
1. What’s the writing style f the passage?A. Narratin(记叙文) B. Argumentatin(议论文) C. Expsitin(说明文)D. Practical Writing(应用文)
2. Review the structure f argumentatin.
Supprting idea 1
Supprting idea 2
Read fr details
quality gds and services at cmpetitive prices
make cnnectins
make new friends
encuraging peple t reuse items
reducing pllutin
existing regulatins r nging supervisin
abuse f trust
almst every part f ur lives
nt yet secure
1. What’s the writer’s attitude twards sharing ecnmy? A. Indifferent B. Optimistic C. Subjective D. Objective
Hw des the writer end the passage? And if yu were the writer, what wuld yu write in the fllwing part? ◎ What will we share next? ◎ Hw will we share these things?◎ What type f sciety will all this sharing take us t?
Pst-reading
Think & Share
3. What can’t we infer frm the passage? A. Sharing is f benefit t establishing psitive emtinal bnding.B. There are many kinds f the actin f sharing.C. Our increasing demand fr quality gds and services cntributes t sharing ecnmy.D. The future f the sharing ecnmy must be bright.
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.
We have been tld t share things with thers since we were tddlers, but tday the actin f sharing takes n extra meaning, varying frm car shares t hme shares and even t pet shares. The sharing ecnmy is taking ff in all srts f areas. We can benefit frm ______. It meets peple’s increasing demand fr quality gds and services at __________ (cmpete) prices. It nt nly allws peple ___________ (make) r save mney and t make cnnectins and even new friends but als favurs the envirnment by reusing items and reducing the number f plluting _________(vehicle)
n the rad. Hwever, the sharing ecnmy has sme prblems. ________is ften the case with new areas f ecnmic activity, it is develping faster than existing regulatins r nging supervisin. Besides, it is subject ____ abuse f trust. What’s mre, persnal infrmatin abut almst every part f ur lives may ____________ (cllect). _________ there are sme prblems with the sharing ecnmy, what is in n dubt is that the sharing ecnmy is ___________(increasing) relevant t ur daily lives and the glbal ecnmy. It is expanding at such a rate that we can imagine______ it will cmprise in the future.
be cllected
increasingly
Grup wrk: Talk abut the future f the sharing ecnmy.
1 Think abut what will happen in the next 20 years as the wrld’s ecnmy becmes ever mre glbal and digital.
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?
2 Share yur ideas with yur grup.
3 Present yur grup’s ideas t the class.
Life is very lng, and needs t share.Happiness is t share. Happiness is the share, the mre pain is t share the less.
快乐是越分享越多，痛苦是越分享越少。
Language Pints
Parents and teachers keep reminding us t share tys, snacks, bks, happy memries, and smetimes even srrws with thers.
句意：家长和老师不断提醒我们与他人分享玩具、零食、书籍、快乐的回忆，有时甚至是悲伤。
Her friend was srrwing ver the lss f a child. 她的朋友在为失去孩子感到悲痛。Ry tld his srrwful tale with simple wrds anybdy culd understand. 罗伊用简单的、人人都能理解的语言讲述了他那个 伤感的故事。The detective always wke with a sense f deep/great srrw and depressing lss. 这个私家侦探醒来时总是满怀哀愁，抑郁惆怅。
His father’s face lked suddenly sft and _________ (srrw).T be hnest, I feel lnely because n ne share my jys and ________(srrw).Smetimes I feel deep srrw _____ the pr peple in African cuntries.
srrw n.懊丧,懊恼,沮丧;伤心事 vt.感到悲伤jys and srrws 喜与悲srrwful 对……评价高；器重，看重feel srrw at/ver 对……感到悲伤feel srrw fr 为……感到悲伤in deep/great srrw 非常悲伤
Tday, the actin f sharing takes n extra meaning.
句意：今天，分享的行为有了额外的意义。
N ther department was able r willing t take n the jb. 没有其他部门能够或乐意承担这项工作。The sharing ecnmy is taking ff in all srts f areas. 共享经济正在各个领域蓬勃发展。
take n 呈现（某种特征，面貌）；承担（责任）； 开始雇佣某人take ff 脱下；飞机起飞；事业腾飞；休假take in 吸收；理解；欺骗take up 从事（职业）；占据（时间、空间）； 继续；接受（挑战；建议）take ver 接管；继承
In the past ten years, great changes have taken place in my lvely hme twn, making it take ______ a new lk.The big table takes _____ t much rm s that it was difficult t pass by.She decided that I was the ideal persn t take ______ the jb.He didn’t take ________ what he read because his mind was n smething else.The plane tk _______ fr LA, lst an engine as it climbed, and crashed just ff the runway.They are nt always willing t take ____ untrained wrkers, but there’s n harm in asking.
用适当的介词或副词填空。
3. We are using technlgy t reduce the mney that we spend n gds and services, r t make mney ut f thse that we dn’t use urselves all f the time.
句意：我们正在利用技术来减少我们在商品和服务上的花费，或者从那些我们一直不用的东西上赚钱。
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.
句意：一些公司正在利用这种情况不公平地扩大市场份额，往往以牺牲传统和老牌公司为代价。
The estate was transfrmed at great expense. 庄园改建花了一大笔费用。The payments he gets barely cver his expenses. 他几乎是入不敷出。
expense n.费用；花费at the expense f 以损害……为代价at ne’s expense 由某人付费spare n expense 不惜一切代价
I didn’t have enugh mney t pay the bus _____ that day.The cnstructin was built at public________.The wealthy man admitted that he had left the waitress a large _______.I expect yu have t pay yur lawyer a fat ________.
fare: 车、船费，（交通工具）票价；fee:（付给专业人员，如医生、律师等的）酬金；入 场费；报名费；会费 tip: 小费；赏钱 expense: 支出，费用
1. keep ding sth. ________________ 2. share sth. with sb. ________________ 3. be beneficial t________________ 4. take n ________________ 5. vary frm ... t ... ________________ 6. a respnse t ________________ 7. d a further favur fr ________________ 8. as is ften the case with ________________ 9. take advantage f ________________ 10. at the expense f ________________ 11. be subject t ________________ 12. prevent... frm... ________________ 13. be relevant t ________________
分享，能使人变得加倍快活；分享，能让人忧愁减半；分享，能使人幸福美满。
Language pints
Pre-writing
Read the psts frm an nline frum. Cmplete the table with the crrespnding infrmatin.
Nn-cash payment is the best way t g. I pay fr everything with my smartphne. It nly takes a blink f the eye — just scan the barcde and click! And I never have t carry lts f heavy cins r dirty ntes, r wrry abut lsing my wallet — fr the furth time! Speaking f “dirty”, d yu knw that there are mre germs n a cin than n a tilet seat?!
It might nt be safe as yu think, as cmputersand phnes can be stlen r hacked easily. I als wrry abut ver-cnsumptin. If I have $20 in my purse, I can nly spend up t that amunt. But with electrnic payments, I can spend again and again, just as lng as my bank accunt has mney in it! And what if yu’re in a place withut Internet access r yur phne battery dies?
I agree that there are prblems in electrnicpayments. Despite their cnvenience, peple wh dn’t knw hw t use electrnic payments might feel excluded, especially the elderly. Perhaps we culd talk abut using mney less ften, rather than replacing it fr gd?
N cash is invlved when peple are making their payments. Peple make their payments with cards, mbile phnes and ther electrnic devices.
Cnvenient and fast. D nt need t carry lts f heavy cins r dirty ntes. N mre wrries abut lsing wallets.
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, 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.
While-writing
1. ... the best way t d ... 2. ... wrry abut lsing the wallet ... nt be safe as ... 4. I agree that there are Despite their cnvenience, ... feel excluded, especially ...
Think abut the language use in the essay.
1. Tenses: usually the present tense
2. Md: usually declarative sentences (陈述句)
Nw write an essay abut nn-cash payments.
Please keep in mind the structure f the essay abut nn-cash payments. Try t use the wrds and expressins yu have learned.D further research if necessary.
Pst-writing
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 hastw sides, and s des the nn-cash payments,even thugh they dn’t require a cin.
The prblems that accmpany nn-cash paymentsshuld nt be ignred. When thinking it further,nn-cash payments might nt be quite safe aspeple 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.
Lk at the pictures and find ut what they have in cmmn.
They are ___________ items.
BUSINESS REPORT
Read Le’s travel ntes and answer: which trip d yu think Le enjyed better? Why?
Expensive, lst, lnely, pity, uncertain
cnvenience brught by the sharing ecnmy
Pre-reading
Yur understanding f the title?
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
Read and match the paragraphs t their functins and give yur reasns.
1. What’s the writing style f the passage?A. Narratin(记叙文) B. Argumentatin(议论文) C. Expsitin(说明文)D. Practical Writing(应用文)
2. Review the structure f argumentatin.
Supprting idea 1
Supprting idea 2
Read fr details
quality gds and services at cmpetitive prices
make cnnectins
make new friends
encuraging peple t reuse items
reducing pllutin
existing regulatins r nging supervisin
abuse f trust
almst every part f ur lives
nt yet secure
1. What’s the writer’s attitude twards sharing ecnmy? A. Indifferent B. Optimistic C. Subjective D. Objective
Hw des the writer end the passage? And if yu were the writer, what wuld yu write in the fllwing part? ◎ What will we share next? ◎ Hw will we share these things?◎ What type f sciety will all this sharing take us t?
Pst-reading
Think & Share
3. What can’t we infer frm the passage? A. Sharing is f benefit t establishing psitive emtinal bnding.B. There are many kinds f the actin f sharing.C. Our increasing demand fr quality gds and services cntributes t sharing ecnmy.D. The future f the sharing ecnmy must be bright.
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.
We have been tld t share things with thers since we were tddlers, but tday the actin f sharing takes n extra meaning, varying frm car shares t hme shares and even t pet shares. The sharing ecnmy is taking ff in all srts f areas. We can benefit frm ______. It meets peple’s increasing demand fr quality gds and services at __________ (cmpete) prices. It nt nly allws peple ___________ (make) r save mney and t make cnnectins and even new friends but als favurs the envirnment by reusing items and reducing the number f plluting _________(vehicle)
n the rad. Hwever, the sharing ecnmy has sme prblems. ________is ften the case with new areas f ecnmic activity, it is develping faster than existing regulatins r nging supervisin. Besides, it is subject ____ abuse f trust. What’s mre, persnal infrmatin abut almst every part f ur lives may ____________ (cllect). _________ there are sme prblems with the sharing ecnmy, what is in n dubt is that the sharing ecnmy is ___________(increasing) relevant t ur daily lives and the glbal ecnmy. It is expanding at such a rate that we can imagine______ it will cmprise in the future.
be cllected
increasingly
Grup wrk: Talk abut the future f the sharing ecnmy.
1 Think abut what will happen in the next 20 years as the wrld’s ecnmy becmes ever mre glbal and digital.
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?
2 Share yur ideas with yur grup.
3 Present yur grup’s ideas t the class.
Life is very lng, and needs t share.Happiness is t share. Happiness is the share, the mre pain is t share the less.
快乐是越分享越多，痛苦是越分享越少。
Language Pints
Parents and teachers keep reminding us t share tys, snacks, bks, happy memries, and smetimes even srrws with thers.
句意：家长和老师不断提醒我们与他人分享玩具、零食、书籍、快乐的回忆，有时甚至是悲伤。
Her friend was srrwing ver the lss f a child. 她的朋友在为失去孩子感到悲痛。Ry tld his srrwful tale with simple wrds anybdy culd understand. 罗伊用简单的、人人都能理解的语言讲述了他那个 伤感的故事。The detective always wke with a sense f deep/great srrw and depressing lss. 这个私家侦探醒来时总是满怀哀愁，抑郁惆怅。
His father’s face lked suddenly sft and _________ (srrw).T be hnest, I feel lnely because n ne share my jys and ________(srrw).Smetimes I feel deep srrw _____ the pr peple in African cuntries.
srrw n.懊丧,懊恼,沮丧;伤心事 vt.感到悲伤jys and srrws 喜与悲srrwful 对……评价高；器重，看重feel srrw at/ver 对……感到悲伤feel srrw fr 为……感到悲伤in deep/great srrw 非常悲伤
Tday, the actin f sharing takes n extra meaning.
句意：今天，分享的行为有了额外的意义。
N ther department was able r willing t take n the jb. 没有其他部门能够或乐意承担这项工作。The sharing ecnmy is taking ff in all srts f areas. 共享经济正在各个领域蓬勃发展。
take n 呈现（某种特征，面貌）；承担（责任）； 开始雇佣某人take ff 脱下；飞机起飞；事业腾飞；休假take in 吸收；理解；欺骗take up 从事（职业）；占据（时间、空间）； 继续；接受（挑战；建议）take ver 接管；继承
In the past ten years, great changes have taken place in my lvely hme twn, making it take ______ a new lk.The big table takes _____ t much rm s that it was difficult t pass by.She decided that I was the ideal persn t take ______ the jb.He didn’t take ________ what he read because his mind was n smething else.The plane tk _______ fr LA, lst an engine as it climbed, and crashed just ff the runway.They are nt always willing t take ____ untrained wrkers, but there’s n harm in asking.
用适当的介词或副词填空。
3. We are using technlgy t reduce the mney that we spend n gds and services, r t make mney ut f thse that we dn’t use urselves all f the time.
句意：我们正在利用技术来减少我们在商品和服务上的花费，或者从那些我们一直不用的东西上赚钱。
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.
句意：一些公司正在利用这种情况不公平地扩大市场份额，往往以牺牲传统和老牌公司为代价。
The estate was transfrmed at great expense. 庄园改建花了一大笔费用。The payments he gets barely cver his expenses. 他几乎是入不敷出。
expense n.费用；花费at the expense f 以损害……为代价at ne’s expense 由某人付费spare n expense 不惜一切代价
I didn’t have enugh mney t pay the bus _____ that day.The cnstructin was built at public________.The wealthy man admitted that he had left the waitress a large _______.I expect yu have t pay yur lawyer a fat ________.
fare: 车、船费，（交通工具）票价；fee:（付给专业人员，如医生、律师等的）酬金；入 场费；报名费；会费 tip: 小费；赏钱 expense: 支出，费用
1. keep ding sth. ________________ 2. share sth. with sb. ________________ 3. be beneficial t________________ 4. take n ________________ 5. vary frm ... t ... ________________ 6. a respnse t ________________ 7. d a further favur fr ________________ 8. as is ften the case with ________________ 9. take advantage f ________________ 10. at the expense f ________________ 11. be subject t ________________ 12. prevent... frm... ________________ 13. be relevant t ________________
分享，能使人变得加倍快活；分享，能让人忧愁减半；分享，能使人幸福美满。
Language pints
Pre-writing
Read the psts frm an nline frum. Cmplete the table with the crrespnding infrmatin.
Nn-cash payment is the best way t g. I pay fr everything with my smartphne. It nly takes a blink f the eye — just scan the barcde and click! And I never have t carry lts f heavy cins r dirty ntes, r wrry abut lsing my wallet — fr the furth time! Speaking f “dirty”, d yu knw that there are mre germs n a cin than n a tilet seat?!
It might nt be safe as yu think, as cmputersand phnes can be stlen r hacked easily. I als wrry abut ver-cnsumptin. If I have $20 in my purse, I can nly spend up t that amunt. But with electrnic payments, I can spend again and again, just as lng as my bank accunt has mney in it! And what if yu’re in a place withut Internet access r yur phne battery dies?
I agree that there are prblems in electrnicpayments. Despite their cnvenience, peple wh dn’t knw hw t use electrnic payments might feel excluded, especially the elderly. Perhaps we culd talk abut using mney less ften, rather than replacing it fr gd?
N cash is invlved when peple are making their payments. Peple make their payments with cards, mbile phnes and ther electrnic devices.
Cnvenient and fast. D nt need t carry lts f heavy cins r dirty ntes. N mre wrries abut lsing wallets.
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, 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.
While-writing
1. ... the best way t d ... 2. ... wrry abut lsing the wallet ... nt be safe as ... 4. I agree that there are Despite their cnvenience, ... feel excluded, especially ...
Think abut the language use in the essay.
1. Tenses: usually the present tense
2. Md: usually declarative sentences (陈述句)
Nw write an essay abut nn-cash payments.
Please keep in mind the structure f the essay abut nn-cash payments. Try t use the wrds and expressins yu have learned.D further research if necessary.
Pst-writing
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 hastw sides, and s des the nn-cash payments,even thugh they dn’t require a cin.
The prblems that accmpany nn-cash paymentsshuld nt be ignred. When thinking it further,nn-cash payments might nt be quite safe aspeple 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.
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