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高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection图文课件ppt
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这是一份高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection图文课件ppt，共37页。PPT课件主要包含了Lead-in，looked at，circle，burn coal，move away，action，take，smoke，fog，harmful等内容，欢迎下载使用。
Befre yu listen, lk at the pictures belw and discuss the questins in grups.
Hw d these situatins influence yur life?
These situatins influence my life nt nly by prviding electricity fr me, andtransprting me, but als by plluting the air I breathe.
What is it? And what d yu think abut it?
new energy vehicles
Listening Tips: Hw can we listen fr a clearer gal?
I prefer t listen t the radi fr many times, then I will turn t the script t understand it better.
While listening, I will lk at the questins first, and then circle the imprtant wrds. Smetime I will take ntes.
Listening Missin 1: learn abut the cause, time and effect
Smg is _____________.a cmbinatin f smke and fg B. a type f chemicalSmg became a severe prblem because peple at that time ___burn wds B. burn cal C. burn il D. burn crps The wrst air pllutin happened in Lndn in ____.1950 B. 1951 C. 1952 D. 1953The great smg in Lndn claimed _______ deaths.A. 3,000 B. 4,000 C. 5,000 D. 6,000
While listening, we ________ the questins first, and _____ the imprtant wrds.
Which listening strategy did we use when listening?
When there were numbers, we underlined the different numbers and prnunced in advance.
Listening Missin tw: Learn abut the measures
It’s necessary t _______ immediate _______. The UK gvernment restricted _________ in hmes and frced factries t __________ frm city centers. As smg is harmful t everyne, the expert advised us t ____________ and ________________ . Fr everyne’s health, we need t replace cal with _____________________, use ______________ vehicles.
imprve air quality
cleaner frms f energy
energy-efficient
Remember t predict what measures can be taken t deal with air pllutin!
Smg cmes frm a cmbinatin f the wrds “_______” and “____”. It riginated in Britain where factries and hmes used lts f cal. When burnt, the cal prduced _______ __________ which created lts f smg. Smg caused many health issues and killed many peple. The wrst case happened in Lndn in _____. Over the few years when the smg was particularly bad. ______ deaths were recrded. The UK gvernment rdered peple nt t _____ _____ in their hmes and ______ factries ___ ______ _____ frm the city centers.
Discuss & speak
Wrk in grups t talk abut the causes and measures abut air pllutin in yur city. The fllwing expressins might help yu.
Sample Answer
What d yu think might have caused water pllutin in the Li River?
A large number f turists . Increasing amunt f garbage.Wastewater frm cmmercial and industrial
1. What type f writing is this text?
2. What’s the text mainly abut ?
Task1:Read fr text type and main idea
It’s a reprt
The water pllutin and measures taken t deal with it in the Li River.
报告是一种常见的应用文体。报告征文通常包括问题描述、问题产生的成因分析、解决问题的具体措施以及成效。
Intrducing the tpic
Describing the prblem (causes)
Presenting the measures (slutins)
Presenting further slutins and result
Task2: Read the text quickly and match the main idea with each paragraph.
The beautiful Li River and its amazing scenery is ne f the mst well-knwn turist destinatins in China’s Guangxi Zhuang Autnmus Regin. It attracts millins f dmestic and freign visitrs each year. Hwever its reputatin as a tp destinatin has had negative effects n the river's water quality. This reprt lks at the prblem f water pllutin and sme actins that have been taken t deal with it.
Task3:Find ut the detailed infrmatin. Hw t intrduce the tpic. (Para. 1)
What：
Water pllutin
The beautiful Li River in China’s Guangxi Zhuang Autnmus Regin
This reprt lks at the prblem f water pllutin and sme actins...
Task3:Find ut the detailed infrmatin. Find ut all f the mentined factrs that caused the pllutin. (Para. 2)
Turists thrwing ________ in water
Tur bats thrwing __________in water
___________________rise t meet turism demand = mre husehld waste
Rise in the number f _______________________________= mre waste
Mre ________ fr crp prductin ging int water
Increasing number f __________
Lcal ppulatin
cmmercial and industrial enterprises
Task3:Find ut the detailed infrmatin. What measures have been taken t address the issue? (Para.3)
waste water treatment facilities
husehld waste
the plluting enterprises
envirnmental awareness
It’s an ，which hlds ____________ respnsible fr reducing water pllutin.
senir fficials
Task3:Find ut the detailed infrmatin. What is the “River Chief System”? (Para.4)
Task4 Reading fr language features
Intrducing the tpic
1. 本报道着眼于空气污染问题及解决措施。
This reprt lks at the prblem f air pllutin and sme actins that have been taken t deal with it.
Task4Reading fr language features
Describing the prblem
Previusly, water quality in the Li River had suffered greatly frm an increasing vlume f turists, many f whm frequently threw garbage int the river. Many tur bats cntributed t the prblem t. Kitchens n bard were using lts f il, which was ften thrwn int the water. The grwth in turism als meant the lcal ppulatin rse rapidly, as well as the number f cmmercial and industrial enterprises. Water pllutin levels increased , with mre husehld and cmmercial waste ending up in the river. In rder t feed mre peple, mre chemicals were used t increase crp prductin. These chemicals led t severe water quality issues, causing a decrease in the number f fish species. Lcal fficials were cncerned that the pllutin was damaging the natural envirnment and felt that urgent steps shuld be taken t restre the river's riginal beauty
2.之前，私家车排放尾气的增加严重损害居民身体健康.
Previusly，the residents’ health had suffered greatly frm an increasing vlume f emissins frm private cars.
Presenting the measures
A cmprehensive initiative was started, with a number f measures that addressed the issues. The cnstructin f waste water treatment facilities imprved the water quality and water cnservatin. The cllectin and transprt f husehld waste was als imprved. Dzens f plluting enterprises were clsed r mved. The lcal gvernment set up strict regulatins regarding further industrial develpment. New rules were als intrduced regarding tur bat rutes and garbage dispsal methds. Furthermre, the lcal authrities began t use the media t spread envirnmental awareness and encurage greater use f clean energy. At the same time, they started t carry ut inspectins regularly and fine turist rganizatins fr abuses. With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme.
3.一个全面的治理方案启动，其中包含一系列应对该问题的措施。
4.共享单车的普及极大地改善了空气质量。
The ppularity f shared bikes has enrmusly imprved the air quality.
Presenting further slutins and result
In additin, the ambitius “Water Ten Plan” is als nw tackling water pllutin acrss the cuntry. Other initiatives, such as the “River Chief System ”, hld senir fficials respnsible fr reducing water pllutin. With such campaigns in effects, China’s waterways ae heading twards a clean and sustainable future.
5.此外，该方案让高级官员承担起减少空气污染的职责。
In additin, the initiative hlds senir fficials respnsible fr reducing air pllutin.
Use what yu have learnt t write a reprt n an envirnmental issue.
Chse an envirnmental prblem that directly affects yu r yur lcal cmmunity. Research the issue n the Internet. Cnsider the fllwing questins:
What is the issue? Why des it need t be dealt with?Where des the issue ccur? What are its causes? What effects des it have?What actins have been taken s far? What future actins are planned?Has the issue been dealt with well? Is it likely t be slved cmpletely? Why r why nt? What alternative slutins are pssible?
While-writing
本单元的写作任务是写一篇关于环境问题的报道。写作时注意以下几点： 1.以事实为依据，对事实给予明确的、实事求是的报道。 2.要有明确的文章结构。 3.语言要具体、准确、简练，通俗易懂。
Writing—A reprt n an envirnmental issue
Yu may use the fllwing table t help yur writing.
当今，我们周围的空气环境变得越来越差，为了加强学生们的环保意识，学校打算开展以“为家乡空气污染问题出谋献策”为主题的征文活动，警示人们要保护环境。请你写一篇报告，内容要点如下： 1. 写明家乡空气污染的原因； 2. 建设绿色家乡，建议采取什么措施（2-3点）； 3. 倡议大家行动起来。其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。
1.几年来，由于燃料废物的不当使用和对汽车的需求不断增加，我的家乡出现了严重的空气污染，这引起了我们的注意。
第一段：提出问题及原因
①燃料废物②不当使用③不断增加的需求④出现了xx问题⑤引起xx的注意
fuel wastes
inapprpriate use
increasing demand fr…
…has witnessed…(prblem)
draw ne’s attentin
My hmetwn has witnessed severe air pllutin fr several years due t the inapprpriate usage f fuel wastes and the increasing demand fr cars, which drew ur attentin.
2.为了解决这个问题，地方当局采取了紧急措施。他们不仅执行了严格的规定，还对滥用燃料的工业工厂进行了罚款。 ①执行严格规定 ②对…进行罚款3. 另外，推荐使用新能源的汽车, 这样就减少了二氧化碳的排放。①新能源 ②用非限制性定语从句翻译句子:
carry ut strict regulatins
fine sb. fr + n.
new clean energy
T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but they als fined industrial factries fr fuel abuses.
Besides, cars using new clean energy were preferred, which reduced the carbn dixide emissin.
4. 最重要的是，政府呼吁人们参与到减少空气污染源的活动中，比如用共享单车代替私家车等。①号召某人做某事 ②参与…… ③共享单车
call n sb. t d sth.
get invlved in
Mst imprtantly, the gvernment called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc.
shared bike
5.让我们不遗余力地为解决家乡的空气污染问题作出贡献。 ①不遗余力做某事②在…上做贡献
spare n effrt t d sth.
make cntributins t ding sth.
Let’s spare n effrt t make cntributins t slving the air pllutin prblem in ur hmetwn!
Reducing air pllutin My hmetwn has witnessed severe air pllutin fr several years due t the inapprpriate usage f fuel wastes and the increasing demand fr cars, which drew ur attentin. T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but they als fined industrial factries fr fuel abuses. Besides, cars using new clean energy were preferred, which reduced the carbn dixide emissin. Mst imprtantly, the gvernment called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc. Let’s spare n effrt t make cntributins t slving the air pllutin prblem in ur hmetwn!
Reducing air pllutin My hmetwn has witnessed severe air pllutin fr several years, alarming us f the inapprpriate usage f fuel wastes as well as the increasing demand fr cars. T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but als fined industrial factries fr fuel abuses. Besides, it was preferable t ppularize the cars using new clean energy, which reduced the carbn dixide emissin. Mst imprtantly, it is the gvernment’s measures that called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc. If nly everyne wuld make cntributins t alleviating the air pllutin prblem in ur hmetwn!
Exchange drafts with a partner. Use this checklist t give feedbacks n yur partner’s draft.
Des the writer describe the envirnment issue clearly?D the measures taken t deal with it sund effective?Des the writer use crrect grammar, punctuatin, and spelling?
Pst-writing
Get yur draft back and revise it. Then present yur reprt t the class.
1. Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river.
with的复合宾语结构在句中作状语
ending up in the river的逻辑主语是mre husehld and cmmercial waste, 故而用现在分词表示。
with的复合宾语结构多由“with+宾语+形容词/副词/介词短语/现在分词(短语) /过去分词(短语) /不定式(短语)”构成。With time ging by, I gradually realize the imprtance f health.The man left the meeting hall, with a bk in his hand.I lay in bed fr a few minutes with my eyes fixed n the ceiling.With s much wrk t d, we had t sit up thrughut the his wife away, he had t ck all by himself.
2. … urgent steps shuld be taken t restre the river’s riginal beauty.restre v. t make smething return t its frmer state r cnditin 恢复restre ... t … eg She was hping that the Mediterranean climate wuld restre her t full health. 她希望地中海的气候能使她恢复健康。 The new manager’s jb is t restre the cmpany t prfitability. 新经理的工作是让这家公司能恢复盈利状况。 I feel quite restred t health after my hliday. 假期过后，我觉得健康恢复得相当不错。 The stlen prperty must be restred t its wner. 赃物必须物归原主。
3. Dzens f plluting enterprises were clsed r mved.dzen n. twelve 一（打）；十二个dzens f: a lt f 许多；很多eg Yu will be able t take ten dzen bttles free f duty thrugh custms. 你们可以免税携带十打瓶子通过海关。I must have mentined him dzens f times in my letters.我在信里肯定提过他几十次了。He gave me a dzen f rses fr my birthday.他在我生日那天送我了一打玫瑰。Yu will be able t take ten dzen bttles free f duty thrugh custms.你可以携带120瓶免税通过海关。
注意有具体数词时，用单数。
Befre yu listen, lk at the pictures belw and discuss the questins in grups.
Hw d these situatins influence yur life?
These situatins influence my life nt nly by prviding electricity fr me, andtransprting me, but als by plluting the air I breathe.
What is it? And what d yu think abut it?
new energy vehicles
Listening Tips: Hw can we listen fr a clearer gal?
I prefer t listen t the radi fr many times, then I will turn t the script t understand it better.
While listening, I will lk at the questins first, and then circle the imprtant wrds. Smetime I will take ntes.
Listening Missin 1: learn abut the cause, time and effect
Smg is _____________.a cmbinatin f smke and fg B. a type f chemicalSmg became a severe prblem because peple at that time ___burn wds B. burn cal C. burn il D. burn crps The wrst air pllutin happened in Lndn in ____.1950 B. 1951 C. 1952 D. 1953The great smg in Lndn claimed _______ deaths.A. 3,000 B. 4,000 C. 5,000 D. 6,000
While listening, we ________ the questins first, and _____ the imprtant wrds.
Which listening strategy did we use when listening?
When there were numbers, we underlined the different numbers and prnunced in advance.
Listening Missin tw: Learn abut the measures
It’s necessary t _______ immediate _______. The UK gvernment restricted _________ in hmes and frced factries t __________ frm city centers. As smg is harmful t everyne, the expert advised us t ____________ and ________________ . Fr everyne’s health, we need t replace cal with _____________________, use ______________ vehicles.
imprve air quality
cleaner frms f energy
energy-efficient
Remember t predict what measures can be taken t deal with air pllutin!
Smg cmes frm a cmbinatin f the wrds “_______” and “____”. It riginated in Britain where factries and hmes used lts f cal. When burnt, the cal prduced _______ __________ which created lts f smg. Smg caused many health issues and killed many peple. The wrst case happened in Lndn in _____. Over the few years when the smg was particularly bad. ______ deaths were recrded. The UK gvernment rdered peple nt t _____ _____ in their hmes and ______ factries ___ ______ _____ frm the city centers.
Discuss & speak
Wrk in grups t talk abut the causes and measures abut air pllutin in yur city. The fllwing expressins might help yu.
Sample Answer
What d yu think might have caused water pllutin in the Li River?
A large number f turists . Increasing amunt f garbage.Wastewater frm cmmercial and industrial
1. What type f writing is this text?
2. What’s the text mainly abut ?
Task1:Read fr text type and main idea
It’s a reprt
The water pllutin and measures taken t deal with it in the Li River.
报告是一种常见的应用文体。报告征文通常包括问题描述、问题产生的成因分析、解决问题的具体措施以及成效。
Intrducing the tpic
Describing the prblem (causes)
Presenting the measures (slutins)
Presenting further slutins and result
Task2: Read the text quickly and match the main idea with each paragraph.
The beautiful Li River and its amazing scenery is ne f the mst well-knwn turist destinatins in China’s Guangxi Zhuang Autnmus Regin. It attracts millins f dmestic and freign visitrs each year. Hwever its reputatin as a tp destinatin has had negative effects n the river's water quality. This reprt lks at the prblem f water pllutin and sme actins that have been taken t deal with it.
Task3:Find ut the detailed infrmatin. Hw t intrduce the tpic. (Para. 1)
What：
Water pllutin
The beautiful Li River in China’s Guangxi Zhuang Autnmus Regin
This reprt lks at the prblem f water pllutin and sme actins...
Task3:Find ut the detailed infrmatin. Find ut all f the mentined factrs that caused the pllutin. (Para. 2)
Turists thrwing ________ in water
Tur bats thrwing __________in water
___________________rise t meet turism demand = mre husehld waste
Rise in the number f _______________________________= mre waste
Mre ________ fr crp prductin ging int water
Increasing number f __________
Lcal ppulatin
cmmercial and industrial enterprises
Task3:Find ut the detailed infrmatin. What measures have been taken t address the issue? (Para.3)
waste water treatment facilities
husehld waste
the plluting enterprises
envirnmental awareness
It’s an ，which hlds ____________ respnsible fr reducing water pllutin.
senir fficials
Task3:Find ut the detailed infrmatin. What is the “River Chief System”? (Para.4)
Task4 Reading fr language features
Intrducing the tpic
1. 本报道着眼于空气污染问题及解决措施。
This reprt lks at the prblem f air pllutin and sme actins that have been taken t deal with it.
Task4Reading fr language features
Describing the prblem
Previusly, water quality in the Li River had suffered greatly frm an increasing vlume f turists, many f whm frequently threw garbage int the river. Many tur bats cntributed t the prblem t. Kitchens n bard were using lts f il, which was ften thrwn int the water. The grwth in turism als meant the lcal ppulatin rse rapidly, as well as the number f cmmercial and industrial enterprises. Water pllutin levels increased , with mre husehld and cmmercial waste ending up in the river. In rder t feed mre peple, mre chemicals were used t increase crp prductin. These chemicals led t severe water quality issues, causing a decrease in the number f fish species. Lcal fficials were cncerned that the pllutin was damaging the natural envirnment and felt that urgent steps shuld be taken t restre the river's riginal beauty
2.之前，私家车排放尾气的增加严重损害居民身体健康.
Previusly，the residents’ health had suffered greatly frm an increasing vlume f emissins frm private cars.
Presenting the measures
A cmprehensive initiative was started, with a number f measures that addressed the issues. The cnstructin f waste water treatment facilities imprved the water quality and water cnservatin. The cllectin and transprt f husehld waste was als imprved. Dzens f plluting enterprises were clsed r mved. The lcal gvernment set up strict regulatins regarding further industrial develpment. New rules were als intrduced regarding tur bat rutes and garbage dispsal methds. Furthermre, the lcal authrities began t use the media t spread envirnmental awareness and encurage greater use f clean energy. At the same time, they started t carry ut inspectins regularly and fine turist rganizatins fr abuses. With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme.
3.一个全面的治理方案启动，其中包含一系列应对该问题的措施。
4.共享单车的普及极大地改善了空气质量。
The ppularity f shared bikes has enrmusly imprved the air quality.
Presenting further slutins and result
In additin, the ambitius “Water Ten Plan” is als nw tackling water pllutin acrss the cuntry. Other initiatives, such as the “River Chief System ”, hld senir fficials respnsible fr reducing water pllutin. With such campaigns in effects, China’s waterways ae heading twards a clean and sustainable future.
5.此外，该方案让高级官员承担起减少空气污染的职责。
In additin, the initiative hlds senir fficials respnsible fr reducing air pllutin.
Use what yu have learnt t write a reprt n an envirnmental issue.
Chse an envirnmental prblem that directly affects yu r yur lcal cmmunity. Research the issue n the Internet. Cnsider the fllwing questins:
What is the issue? Why des it need t be dealt with?Where des the issue ccur? What are its causes? What effects des it have?What actins have been taken s far? What future actins are planned?Has the issue been dealt with well? Is it likely t be slved cmpletely? Why r why nt? What alternative slutins are pssible?
While-writing
本单元的写作任务是写一篇关于环境问题的报道。写作时注意以下几点： 1.以事实为依据，对事实给予明确的、实事求是的报道。 2.要有明确的文章结构。 3.语言要具体、准确、简练，通俗易懂。
Writing—A reprt n an envirnmental issue
Yu may use the fllwing table t help yur writing.
当今，我们周围的空气环境变得越来越差，为了加强学生们的环保意识，学校打算开展以“为家乡空气污染问题出谋献策”为主题的征文活动，警示人们要保护环境。请你写一篇报告，内容要点如下： 1. 写明家乡空气污染的原因； 2. 建设绿色家乡，建议采取什么措施（2-3点）； 3. 倡议大家行动起来。其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。
1.几年来，由于燃料废物的不当使用和对汽车的需求不断增加，我的家乡出现了严重的空气污染，这引起了我们的注意。
第一段：提出问题及原因
①燃料废物②不当使用③不断增加的需求④出现了xx问题⑤引起xx的注意
fuel wastes
inapprpriate use
increasing demand fr…
…has witnessed…(prblem)
draw ne’s attentin
My hmetwn has witnessed severe air pllutin fr several years due t the inapprpriate usage f fuel wastes and the increasing demand fr cars, which drew ur attentin.
2.为了解决这个问题，地方当局采取了紧急措施。他们不仅执行了严格的规定，还对滥用燃料的工业工厂进行了罚款。 ①执行严格规定 ②对…进行罚款3. 另外，推荐使用新能源的汽车, 这样就减少了二氧化碳的排放。①新能源 ②用非限制性定语从句翻译句子:
carry ut strict regulatins
fine sb. fr + n.
new clean energy
T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but they als fined industrial factries fr fuel abuses.
Besides, cars using new clean energy were preferred, which reduced the carbn dixide emissin.
4. 最重要的是，政府呼吁人们参与到减少空气污染源的活动中，比如用共享单车代替私家车等。①号召某人做某事 ②参与…… ③共享单车
call n sb. t d sth.
get invlved in
Mst imprtantly, the gvernment called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc.
shared bike
5.让我们不遗余力地为解决家乡的空气污染问题作出贡献。 ①不遗余力做某事②在…上做贡献
spare n effrt t d sth.
make cntributins t ding sth.
Let’s spare n effrt t make cntributins t slving the air pllutin prblem in ur hmetwn!
Reducing air pllutin My hmetwn has witnessed severe air pllutin fr several years due t the inapprpriate usage f fuel wastes and the increasing demand fr cars, which drew ur attentin. T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but they als fined industrial factries fr fuel abuses. Besides, cars using new clean energy were preferred, which reduced the carbn dixide emissin. Mst imprtantly, the gvernment called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc. Let’s spare n effrt t make cntributins t slving the air pllutin prblem in ur hmetwn!
Reducing air pllutin My hmetwn has witnessed severe air pllutin fr several years, alarming us f the inapprpriate usage f fuel wastes as well as the increasing demand fr cars. T tackle the prblem, the lcal authrities tk urgent steps. Nt nly did they carry ut strict regulatins, but als fined industrial factries fr fuel abuses. Besides, it was preferable t ppularize the cars using new clean energy, which reduced the carbn dixide emissin. Mst imprtantly, it is the gvernment’s measures that called n peple t get invlved in reducing the surce f air pllutin, such as replacing private cars with shared bikes, etc. If nly everyne wuld make cntributins t alleviating the air pllutin prblem in ur hmetwn!
Exchange drafts with a partner. Use this checklist t give feedbacks n yur partner’s draft.
Des the writer describe the envirnment issue clearly?D the measures taken t deal with it sund effective?Des the writer use crrect grammar, punctuatin, and spelling?
Pst-writing
Get yur draft back and revise it. Then present yur reprt t the class.
1. Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river.
with的复合宾语结构在句中作状语
ending up in the river的逻辑主语是mre husehld and cmmercial waste, 故而用现在分词表示。
with的复合宾语结构多由“with+宾语+形容词/副词/介词短语/现在分词(短语) /过去分词(短语) /不定式(短语)”构成。With time ging by, I gradually realize the imprtance f health.The man left the meeting hall, with a bk in his hand.I lay in bed fr a few minutes with my eyes fixed n the ceiling.With s much wrk t d, we had t sit up thrughut the his wife away, he had t ck all by himself.
2. … urgent steps shuld be taken t restre the river’s riginal beauty.restre v. t make smething return t its frmer state r cnditin 恢复restre ... t … eg She was hping that the Mediterranean climate wuld restre her t full health. 她希望地中海的气候能使她恢复健康。 The new manager’s jb is t restre the cmpany t prfitability. 新经理的工作是让这家公司能恢复盈利状况。 I feel quite restred t health after my hliday. 假期过后，我觉得健康恢复得相当不错。 The stlen prperty must be restred t its wner. 赃物必须物归原主。
3. Dzens f plluting enterprises were clsed r mved.dzen n. twelve 一（打）；十二个dzens f: a lt f 许多；很多eg Yu will be able t take ten dzen bttles free f duty thrugh custms. 你们可以免税携带十打瓶子通过海关。I must have mentined him dzens f times in my letters.我在信里肯定提过他几十次了。He gave me a dzen f rses fr my birthday.他在我生日那天送我了一打玫瑰。Yu will be able t take ten dzen bttles free f duty thrugh custms.你可以携带120瓶免税通过海关。
注意有具体数词时，用单数。
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