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高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection完美版ppt课件
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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完美版ppt课件，文件包含Unit3Period3UsingLanguage课件人教版高中英语选修三pptx、UsingLanguage2mp3、UsingLanguage3mp3、UsingLanguage-Writingmp3等4份课件配套教学资源，其中PPT共39页， 欢迎下载使用。
T learn t talk abut air pllutinT listen t an interview and determine whether statements are true r falseT listen fr detailed infrmatinT discuss the air pllutin using target expressins
Learning bjectives
What infrmatin can yu get frm this picture?
They all lk very plluted.
The bridge is in Lndn.
The chimneys are in a pwer statin.
the burning cal
What is it? And what d yu think abut it?
New energy vehicles can be pwered by electricity. They are the breakthrugh pint fr China t develp new energy autmbiles.
NEVs(new energy vehicles)
Hw d these situatins influence yur life?
These situatins influence my life nt nly by prviding electricity fr me, and transprting me, but als by plluting the air I breathe.
1. The expressin “smg” riginated in Britain and means a cmbinatin f “smke” and “fg”.2. Smg became a severe prblem in Britain because peple at that time burnt lts f fssil fuels.
Listen t an interview with an air pllutin expert and decide whether the statements are true (T) r false (F).
while-listening
3. The wrst smg in British histry happened in Lndn in 1942.4. The Great Smg f Lndn claimed 5,000 lives.5. Later, the UK gvernment rdered peple nt t burn wd in their hmes.
Listen again and take ntes n what the expert said.
Ben Drake, an expert n air pllutin, is being interviewed n the radi. He said that smg was a severe prblem ____________________century in Britain. At that time, Britain was experiencing a bm in ___________________. Factries and hmes_____________________, which created smg. He als mentined the heavy smg in Lndn ______________________________________________in 1952.
in the early 20th
used lts f cal
was particularly bad and caused ver 4,000 deaths
Later the UK gvernment restricted _____________________in hmes and frced factries t _________________________. As smg is harmful t everyne, the expert advised us t _____________________________________, use _____________________________, and further develp _______________________.
burning cal
mve away frm city centres
replace cal with cleaner frms f energy
new energy-efficient vehicles
green technlgy
Summarise infrmatinIn active listening, summarising helps yu review the key pints f a speaker’s message. In rder t write a gd summary, yu must tke ntes f the mst imprtant pints as yu listen. When summarising, yu need t be as cncise as pssible and use yur wn wrds.
Then summarise the infrmatin yu gt frm the interview.
Discuss the questins. The expressins in the bx may help yu.
Referring t cmmn knwledge
Everyne knws that …Mst peple think that is knwn t all, is n dubt that all knw that…It is bvius that …
wrk in pairs
Have yu experienced heavy smg where yu live? Have yu seen phts f big cities under cluds f smg? What is it like?I have ccasinally experienced heavy smg where I live. I have als seen pictures f heavy smg ver cities. It is very thick and hard t see thrugh. There is n dubt that it is nt a gd thing.
2. What d yu think are the majr causes f smg in China?Industry and vehicles are the majr causes f smg in China.3. What measures have the gvernment and citizens taken t help address the prblem?Mst peple think that pllutin at a certain level is a necessary result f grwth, but the gvernment is taking measures t keep it in check by develping green energy slutins and cntrlling factry and vehicle emissins.
D yu think smg is extreme weather r a disaster? Hw did the extreme weather and disasters cause serius damage r lsses?Are we facing an unavidable dilemma (两难的困境)? D we have t sacrifice ur envirnment fr ecnmic develpment? Hw can we balance them?
Write a reprt n an envirnmental issue
1. T read and understand the reprt n water pllutin in the Li River.2. T read fr detailed infrmatin and prduce a mind map.3. T learn t write a reprt n an envirnmental issue.
REDUCING WATER POLLUTION IN THE LI RIVER
Lk at the title and the picture and discuss the questins.
What d yu think might have caused water pllutin in the Li river?A large number f turists crwd in and leave t much damage.Enterprises pured the plluted water int the river.
Befre reading:
Read the text again and cmplete the paragraph summaries.
measures/slutins
The passage uses “prblem-slutin” pattern when talking abut water pllutin in the Li River. Here is its structure.
Draw a mind map t shw all the factrs that caused the pllutin.
Li River Pllutin
Increasing number f turists
Turists thrwing rubbish in water
Tur bats thrwing cking il in water
Rise in number f cmmercial and industrial enterprises = mre waste
Mre chemicals fr crp prductin ging int water
Lcal ppulatin rise t meet turism demand = mre husehld waste
Read the passage a third time. Use prper expressins frm the text t fill in the blanks.
have negative effects n, suffer frm, cntribute t, in rder t, lead t, cause…
Urgent steps shuld be taken t…A cmprehensive initiative…With a number f measures that addressed…With these measures…With such campaigns in effect…Verbs: imprve, clse, set up, intrduce, spread, carry ut, fine, preserve, tackle, head twards
语法填空. The beautiful Li River is ne f the 1_____________（famus） turist destinatins，but the 2__________（grw） in turism 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. Water quality in the Li River had suffered 3__________（great） frm an increasing vlume f turists，many f 4__________ frequently threw garbage int the river. Many tur bats cntributed 5__________ the prblem t. The lcal ppulatin rse rapidly，as well as 6__________ number f cmmercial and industrial enterprises. Water pllutin levels increased，with mre husehld and cmmercial waste ending up in the river. T feed mre peple，mre chemicals 7__________（use） t increase crp prductin. These chemicals led t severe water quality issues，8__________（cause） a decrease in the number f fish species. Finally，a series f urgent steps were taken 9__________（restre） the river’s riginal beauty. It 10__________（believe） that the beauty f the Li River will be preserved fr generatins t cme.
is believed
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:
Yu may use the fllwing table t help yur writing.
与垃圾相关的语块垃圾：trash / rubbish / garbage / waste 垃圾污染：garbage / waste pllutin垃圾分类：garbage / rubbish classificatin / srting回收箱：recycle bin厨余垃圾：kitchen waste 可回收物：recyclable waste有害垃圾：hazardus waste 生活垃圾：dmestic / husehuld garbage / waste干垃圾：residual waste / dry refuse 湿垃圾：husehld fd waste
与环境保护相关的语块untreated waste 未经处理的废弃物slid waste 固体废物white pllutin 白色污染mtr vehicle emissins 机动车辆排放develp renewable resurces 开发可再生资源glbal warming 全球变暖endangered wildlife 濒危野生物water resurce cnservatin zne 水资源保护区frest cverage rate 森林覆盖率
pesticide residue 农药残留mtr vehicle exhaust 汽车尾气 clean energy 清洁能源 greenhuse effect 温室效应greenhuse gas emissins 温室气体排放energy cnservatin and emissins reductin 节能减排envirnmentally friendly / ec-friendly 环保的envirnment-friendly prducts 环保产品thrwaway bidegradable plastic bags 可降解一次性塑料袋
与环境保护相关的句子China’s gal is t build a resurce-cnserving and envirnmentally friendly sciety.中国的目标是建设一个资源节约型和环境友好型的社会。A better understanding f the envirnment is necessary. 更好地了解环境情况是有必要的。The underlying trend f higher and higher temperatures is likely t cntinue.全球温度越来越高的潜在趋势可能将继续。
Many rivers and lakes are seriusly plluted. 许多河流和湖泊受到严重污染。D smething useful t prtect the envirnment. 做些有用的事来保护环境。Dn’t thrw any litter nt the grund. 不随地扔垃圾。The amunt f water which is suitable t drink is smaller and smaller. 可饮用水越来越少。It’s ur duty t prtect ur envirnment. 保护环境是我们的责任。
Air pllutin is als a big prblem in very large cities, especially in develping cuntries.空气污染在大城市也是个大问题，特别是在发展中国家。In many parts f the wrld, as peple becme mre aware and apply new technlgy t slving the pllutin prblem, there is hpe fr the future. 在世界很多地方，随着人们对环境污染问题的认识越来越清醒，并使用新的技术解决污染问题，未来还是大有希望的。
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。
language pints
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 learnt hw t cpe with stress in my life.The teacher came in, with a bk in his hand.I sat in my rm fr a few minutes with my eyes fixed n the ceiling.With s much wrk t d, I can’t g ut with yu.With his wife away, he had t d all the husewrk.
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.
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.I must have mentined him dzens f times in my letters.
注意有具体数词时，用单数。
4. At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses.fine v. t make smene pay mney as a punishment 对……处以罚款fine sb fr (ding) stheg She was fined fr speeding. They fined him $100 fr using threatening behaviur.
Finish yur writing.If yu’ve finished it, please revise it accrding t yur partner’s feedback.
T learn t talk abut air pllutinT listen t an interview and determine whether statements are true r falseT listen fr detailed infrmatinT discuss the air pllutin using target expressins
Learning bjectives
What infrmatin can yu get frm this picture?
They all lk very plluted.
The bridge is in Lndn.
The chimneys are in a pwer statin.
the burning cal
What is it? And what d yu think abut it?
New energy vehicles can be pwered by electricity. They are the breakthrugh pint fr China t develp new energy autmbiles.
NEVs(new energy vehicles)
Hw d these situatins influence yur life?
These situatins influence my life nt nly by prviding electricity fr me, and transprting me, but als by plluting the air I breathe.
1. The expressin “smg” riginated in Britain and means a cmbinatin f “smke” and “fg”.2. Smg became a severe prblem in Britain because peple at that time burnt lts f fssil fuels.
Listen t an interview with an air pllutin expert and decide whether the statements are true (T) r false (F).
while-listening
3. The wrst smg in British histry happened in Lndn in 1942.4. The Great Smg f Lndn claimed 5,000 lives.5. Later, the UK gvernment rdered peple nt t burn wd in their hmes.
Listen again and take ntes n what the expert said.
Ben Drake, an expert n air pllutin, is being interviewed n the radi. He said that smg was a severe prblem ____________________century in Britain. At that time, Britain was experiencing a bm in ___________________. Factries and hmes_____________________, which created smg. He als mentined the heavy smg in Lndn ______________________________________________in 1952.
in the early 20th
used lts f cal
was particularly bad and caused ver 4,000 deaths
Later the UK gvernment restricted _____________________in hmes and frced factries t _________________________. As smg is harmful t everyne, the expert advised us t _____________________________________, use _____________________________, and further develp _______________________.
burning cal
mve away frm city centres
replace cal with cleaner frms f energy
new energy-efficient vehicles
green technlgy
Summarise infrmatinIn active listening, summarising helps yu review the key pints f a speaker’s message. In rder t write a gd summary, yu must tke ntes f the mst imprtant pints as yu listen. When summarising, yu need t be as cncise as pssible and use yur wn wrds.
Then summarise the infrmatin yu gt frm the interview.
Discuss the questins. The expressins in the bx may help yu.
Referring t cmmn knwledge
Everyne knws that …Mst peple think that is knwn t all, is n dubt that all knw that…It is bvius that …
wrk in pairs
Have yu experienced heavy smg where yu live? Have yu seen phts f big cities under cluds f smg? What is it like?I have ccasinally experienced heavy smg where I live. I have als seen pictures f heavy smg ver cities. It is very thick and hard t see thrugh. There is n dubt that it is nt a gd thing.
2. What d yu think are the majr causes f smg in China?Industry and vehicles are the majr causes f smg in China.3. What measures have the gvernment and citizens taken t help address the prblem?Mst peple think that pllutin at a certain level is a necessary result f grwth, but the gvernment is taking measures t keep it in check by develping green energy slutins and cntrlling factry and vehicle emissins.
D yu think smg is extreme weather r a disaster? Hw did the extreme weather and disasters cause serius damage r lsses?Are we facing an unavidable dilemma (两难的困境)? D we have t sacrifice ur envirnment fr ecnmic develpment? Hw can we balance them?
Write a reprt n an envirnmental issue
1. T read and understand the reprt n water pllutin in the Li River.2. T read fr detailed infrmatin and prduce a mind map.3. T learn t write a reprt n an envirnmental issue.
REDUCING WATER POLLUTION IN THE LI RIVER
Lk at the title and the picture and discuss the questins.
What d yu think might have caused water pllutin in the Li river?A large number f turists crwd in and leave t much damage.Enterprises pured the plluted water int the river.
Befre reading:
Read the text again and cmplete the paragraph summaries.
measures/slutins
The passage uses “prblem-slutin” pattern when talking abut water pllutin in the Li River. Here is its structure.
Draw a mind map t shw all the factrs that caused the pllutin.
Li River Pllutin
Increasing number f turists
Turists thrwing rubbish in water
Tur bats thrwing cking il in water
Rise in number f cmmercial and industrial enterprises = mre waste
Mre chemicals fr crp prductin ging int water
Lcal ppulatin rise t meet turism demand = mre husehld waste
Read the passage a third time. Use prper expressins frm the text t fill in the blanks.
have negative effects n, suffer frm, cntribute t, in rder t, lead t, cause…
Urgent steps shuld be taken t…A cmprehensive initiative…With a number f measures that addressed…With these measures…With such campaigns in effect…Verbs: imprve, clse, set up, intrduce, spread, carry ut, fine, preserve, tackle, head twards
语法填空. The beautiful Li River is ne f the 1_____________（famus） turist destinatins，but the 2__________（grw） in turism 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. Water quality in the Li River had suffered 3__________（great） frm an increasing vlume f turists，many f 4__________ frequently threw garbage int the river. Many tur bats cntributed 5__________ the prblem t. The lcal ppulatin rse rapidly，as well as 6__________ number f cmmercial and industrial enterprises. Water pllutin levels increased，with mre husehld and cmmercial waste ending up in the river. T feed mre peple，mre chemicals 7__________（use） t increase crp prductin. These chemicals led t severe water quality issues，8__________（cause） a decrease in the number f fish species. Finally，a series f urgent steps were taken 9__________（restre） the river’s riginal beauty. It 10__________（believe） that the beauty f the Li River will be preserved fr generatins t cme.
is believed
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:
Yu may use the fllwing table t help yur writing.
与垃圾相关的语块垃圾：trash / rubbish / garbage / waste 垃圾污染：garbage / waste pllutin垃圾分类：garbage / rubbish classificatin / srting回收箱：recycle bin厨余垃圾：kitchen waste 可回收物：recyclable waste有害垃圾：hazardus waste 生活垃圾：dmestic / husehuld garbage / waste干垃圾：residual waste / dry refuse 湿垃圾：husehld fd waste
与环境保护相关的语块untreated waste 未经处理的废弃物slid waste 固体废物white pllutin 白色污染mtr vehicle emissins 机动车辆排放develp renewable resurces 开发可再生资源glbal warming 全球变暖endangered wildlife 濒危野生物water resurce cnservatin zne 水资源保护区frest cverage rate 森林覆盖率
pesticide residue 农药残留mtr vehicle exhaust 汽车尾气 clean energy 清洁能源 greenhuse effect 温室效应greenhuse gas emissins 温室气体排放energy cnservatin and emissins reductin 节能减排envirnmentally friendly / ec-friendly 环保的envirnment-friendly prducts 环保产品thrwaway bidegradable plastic bags 可降解一次性塑料袋
与环境保护相关的句子China’s gal is t build a resurce-cnserving and envirnmentally friendly sciety.中国的目标是建设一个资源节约型和环境友好型的社会。A better understanding f the envirnment is necessary. 更好地了解环境情况是有必要的。The underlying trend f higher and higher temperatures is likely t cntinue.全球温度越来越高的潜在趋势可能将继续。
Many rivers and lakes are seriusly plluted. 许多河流和湖泊受到严重污染。D smething useful t prtect the envirnment. 做些有用的事来保护环境。Dn’t thrw any litter nt the grund. 不随地扔垃圾。The amunt f water which is suitable t drink is smaller and smaller. 可饮用水越来越少。It’s ur duty t prtect ur envirnment. 保护环境是我们的责任。
Air pllutin is als a big prblem in very large cities, especially in develping cuntries.空气污染在大城市也是个大问题，特别是在发展中国家。In many parts f the wrld, as peple becme mre aware and apply new technlgy t slving the pllutin prblem, there is hpe fr the future. 在世界很多地方，随着人们对环境污染问题的认识越来越清醒，并使用新的技术解决污染问题，未来还是大有希望的。
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。
language pints
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 learnt hw t cpe with stress in my life.The teacher came in, with a bk in his hand.I sat in my rm fr a few minutes with my eyes fixed n the ceiling.With s much wrk t d, I can’t g ut with yu.With his wife away, he had t d all the husewrk.
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.
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.I must have mentined him dzens f times in my letters.
注意有具体数词时，用单数。
4. At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses.fine v. t make smene pay mney as a punishment 对……处以罚款fine sb fr (ding) stheg She was fined fr speeding. They fined him $100 fr using threatening behaviur.
Finish yur writing.If yu’ve finished it, please revise it accrding t yur partner’s feedback.
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