人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection完美版ppt课件

这是一份人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection完美版ppt课件，共55页。PPT课件主要包含了Unit 3，写作思路等内容，欢迎下载使用。

Using language
Envirnmental Prtectin
Reducing Water Pllutin in the Li River
周边迷人的风景自治区国内外游客作为首选旅游目的地的声誉水质着眼于水污染问题 着眼于为解决这一问题而采取的一些行动
amazing surrunding sceneryautnmus Regindmestic and freign visitrsreputatin as a tp destinatinwater qualitylk at the prblem f water pllutinlk at sme actins that have been taken t deal with it.
Previusly,an increasing vlume f turists,frequently threw garbage int the rivertur batskitchens n barduse lts f ilthe grwth in turismlcal ppulatin rise rapidlycmmercial and industrial enterpriseswater pllutin levels increasedincrease crp prductinsevere water quality issuesa decrease in the number f fish specieslcal fficialsurgent steps restre the river’s riginal beauty.
以往游客量的增长频繁地将垃圾扔进江中游船船上的厨房 使用大量的油旅游业的发展当地人口迅速增长商业和工业企业水污染等级上升增加农作物产量严重的水质问题鱼类物种数量减少当地官员紧急措施恢复河流的原貌
a cmprehensive initiative address the issueswaste water treatment facilitiesimprve water cnservatinthe cllectin and transprt f husehld wastedzens ffurther industrial develpmenttur bat rutesgarbage dispsal methdsfurthermrelcal authritiesspread envirnmental awarenessencurage greater use f clean energycarry ut inspectins regularlyfine turist rganisatins fr abuses.be preserved fr generatins t cme.
一项全面的倡议解决这些问题污水处理设施提高了节约用水水平生活垃圾的收集和运输许多进一步发展工业游船路线垃圾处理方法此外地方当局宣传环保意识鼓励大量使用新能源 定期进行检查对滥用职权的旅游组织进行罚款世代留存下去
tackl water pllutin acrss the cuntrysenir fficialswith such campaigns in effect,heading twardsclean and sustainable future.
治理整个国家的水污染问题高级官员的随着这些行动的生效正朝着洁净的、可持续发展的未来迈进。
breathtaking
fascinating
spectacular
What place d yu think it might be?Have yu ever been there?Hw d yu describe this picture?
picturesque
Li River（漓江） in Guilin, a famus turist spt in China. It is very beautiful and clean.
What happened t Li River?
Water pllutin
What d yu think might have caused water pllutin in the Li river?
A large number f turists crwd in and leave t much garbage.
Enterprises pured the plluted water int the river.
What can yu d t help with the water pllutin in Li River?
REDUCING WATER POLLUTION IN THE LI RIVER
Pre-reading:Task 1:Predictin
· Text Type:· The main idea f the text:
Water pllutin in the Li River&measures t reduce the pllutin
Read the text and identify the structure
Prblem-slutin pattern
What is the first thing yu need t tell peple ？
What issue?
Where is this issue?
What’s the purpse f this reprt?
If yu are abut t write a reprt n an envirnmental issue: Reducing Water Pllutin in the Li River
While-reading
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.
Find ut the detailed infrmatin. Intrducing the tpic (Para. 1)
What：
The beautiful Li River in China’s Guangxi Zhuang Autnmus Regin
This reprt lks at the prblem f water pllutin and sme actins...
This reprt
What’s the next mst imprtant thing yu shuld tell the readers? (What wuld the reader want t knw next?)
“Hw bad were the situatins and what caused the pllutin?”
When the pllutin happened
Hw the pllutin happened
Find ut the detailed infrmatin. Describing the prblem(Para. 2)
Causes f Li River Pllutin
Increasing vlume f ________
Turists thrwing ________ in water
Tur bats thrwing ___________in water
Rise in number f ___________________________________= mre cmmercial waste
Mre ___________fr crp prductin ging int water
______________rise t meet turism demand = mre husehld waste
Lcal ppulatin
cmmercial and industrial
enterprises
Find ut all f the mentined factrs that caused the pllutin.
Hw did the gvernment and lcal peple react t the pllutin?
What measures were taken?
What are the effects f the slutins?
Wh brught frward the slutins?
Find ut the detailed infrmatin. Presenting sme measures(Para. 3)
Find ut all f the measures that have been taken t address the issue.
Wh：
The gvernment
A cmprehensive initiative（全面治理方案）
The beauty f the Li River will be preserved fr generatins t cme
A cmprehensive initiative
Clsing r mving plluting enterprises
New rules and regulatins
Awareness campaign thrugh media
Regular inspectins
Cnstructin f waste water treatment facilities
Cllectin and transprt f husehld waste
What’s mre?
What else can we d t further imprve the situatins?
Expectatins
Find ut the detailed infrmatin. Presenting further slutins(Para. 4)
What is the “River Chief System”?
What else：
“Water Ten Plan” and ther initiatives such as ______________________
With such campaigns in effect, China’s waterways are heading twards clean and sustainable future.
“River Chief System”
It’s an ，which hlds ____________ respnsible fr reducing water pllutin.
senir fficials
A brighter and cleaner future
Pst-reading
Task5:Read fr language features
These chemicals led t severe water quality issues, causing a decrease in the number f fish species.
What inner relatinship d the expressins “led t” and “causing” suggest?
cause and effect: 因果关系
Try t summaries the expressins used in presenting causes, slutins and results.
negative effects frm sb / sth, wh / t the prblem4. water pllutin levels increased, with +O+OC5. t , causing...
1. Urgent steps shuld be taken t d…2.A cmprehensive initiative was started, with a number f measures that addressed…3. The gvernment set up strict regulatins New rules were intrduced envirnmental awareness6. Verbs: imprve, clse, set up, intrduce, spread, carry ut, fine, preserve, tackle, head twards.
Try t summarize the expressins used in presenting causes, slutins and results.
1. With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme.
2. With such campaigns in effect, China’s waterways are heading twards a clean and sustainable future.
Write a reprt n an envirnmental issue
　Writing—A reprt n an envirnmental issue
东湖曾经是一处旅游胜地，但近年来受到严重的污染。当地政府采取了一些有效措施，使得污染情况有所减轻。假设你是李华，根据以下要点写一篇报道并呼吁社会关注此事。 1. 曾经的情景（景美、水清、游客多）； 2. 后来的状况（工厂废水污染、游客乱扔垃圾）； 3. 当地政府已经采取措施来拯救东湖，情况有所好转。注意：1. 词数80左右；2. 可适当增加细节，以使行文连贯。
Hw t write a reprt n an envirnmental issue?
如何写报告【文体感知】　　报告是一种应用文文体。它通常包括调查报告、读书报告、实验报告等具体的报告形式。本单元的写作任务是写一篇有关环境问题的调查报告。它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。
一 审 二 定 三 明确 四 分段
一般现在时和一般过去时
环境问题及产生的原因环境保护的措施
第一段: Intrduce the tpic引入话题第二段: Describe the prblem 阐述问题第三段: Present the slutins解决措施
Yu may use the fllwing table t help yur writing.
Tpic: backgrund f East Lake
Prblem: Cause? Effect?
Measures: actins+lk frward t the future （个人；政府；媒体）
原句 美丽的漓江 和周边的景色是最著名的旅游胜地之一。(Para 1)
The beautiful Li River and its amazing surrunding scenery is ne f the mst well-knwn turist destinatins.
第一段：Tpic: backgrund f frmer East Lake
美丽的东湖和周边的景色是最有名的旅游胜地之一。
The beautiful East Lake and its amazing surrunding scenery is ne f the mst well-knwn turist destinatins.
原句 它每年吸引了数百万的国内外游客。(Para1)
It attracts millins f dmestic and freign visitrs each year.
它令人惊叹的景色和水清每年吸引了许许多多国内外游客。
Its amazing scenery and clear water attract millins f dmestic and freign visitrs each year. .
第二段：Prblem:Cause? Effect?
原句 先前，漓江的水质因游客数量的增加而受到了严重的影响，许多游客向河里扔垃圾(Para.2)
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.
先前，东湖的水质因游客数量的增加而受到了严重的影响，许多游客经常向湖里扔垃圾。
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.
原句 随着越来越多家庭和商业废弃物最终排入河流，水污染的水平上升。
Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river.(Para2)
随着越来越多工厂废水倒进湖里，水污染的水平上升。（pur int）
Water pllutin levels increased, with waste water frm surrunding factries pured int the lake.
Measures: actins+lk frward t the future
原句 当地官员担心污染正在破坏自然坏境，并认为应该采取紧急措施恢复河流的原貌。(para. 2)
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.
当地官员担心污染正在破坏自然坏境，毫无疑问，为了恢复东湖的水质，一些紧急措施亟待采取。（被动语态；restre）
Lcal fficials were cncerned that the pllutin was damaging the natural envirnment There’s n dubt that urgent steps shuld be taken t restre the water quality f East Lake.
原句：数十家污染工厂被关闭或搬迁。当地政府对进一步发展工业制定了严格的规定。(para. 3)
Dzens f plluting factries were clsed r mved.The lcal gvernment set up strict regulatins regarding further industrial develpment.
数十家污染工厂被关闭，并对乱扔垃圾制定了严格的规定。（被动， litter 扔垃圾）
Dzens f plluting factries were clsed and strict regulatins were set up regarding littering.
原句：地方当局开始利用媒体传播环保意识，鼓励更多地使用清洁能源(para. 3)
…the lcal authrities began t use the media t spread envirnmental awareness and encurage greater use f clean energy.
此外，政府还可以利用社交媒体提高公众的环保意识，鼓励更多地使用清洁能源（take advantage f利用 ）
Furthermre，the gvernment culd take advantage f scial media t spread envirnmental awareness and encurage greater use f clean energy. .
原句：有了这些措施，相信漓江的美丽将被世代保存下来。（para3）
With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme.
有了这些措施，相信东湖的美丽能万世长存。（形式主语；preserve）
With these measures, it is believed that the beauty f East Lake will be preserved fr generatins t enjy.
The beautiful East Lake is ne f the mst well-knwn turist destinatins. Its amazing scenery and clear water attract millins f dmestic and freign visitrs. Previusly,water quality in the East Lake had suffered greatly frm an increasing vlume f turists, many f whm frequently threw garbage int the lake. Water pllutin levels increased, with waste water frm surrunding factries pured int the lake. There’s n dubt that urgent steps shuld be taken t restre the water quality f East Lake. Dzens f plluting factries were clsed and strict regulatins were set up regarding littering. Furthermre，the gvernment culd take advantage f scial media t spread envirnmental awareness. With these measures, it is believed that the beauty f East Lake will be preserved fr generatins t enjy.
Let’s write
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。
第一段：提出问题及原因
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。
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 __________________fr several years ________(由于)
severe air pllutin
,which drew ur attentin.  
the inapprpriate usage f fuel wastes
the increasing demand fr cars
carry ut strict regulatins
fine sb. fr + n.
T tackle the prblem, the lcal authrities tk urgent steps.
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  　　　　　　　　
Nt nly did they carry ut strict regulatins, but als fined industrial factries fr fuel abuses.
3. 另外，鼓励使用新能源, 这样就减少了二氧化碳的排放。
new clean energy　　　　　　　
Besides, the greater use f new clean energy was encuraged
②用非限制性定语从句翻译句子:
, 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。
call n sb. t d sth. 　　　　
get invlved in
Mst imprtantly, the gvernment _________peple _______________
shared bike
①号召某人做某事  ②参与……  ③共享单车
t get invlved in
such as replacing private cars with shared bikes, etc.
reducing the surce f air pllutin,
5.让我们尽最大的努力为解决家乡的空气污染问题作出贡献。
make cntributins t ding sth.
Let’s try ur best t make cntributins t slving the air pllutin prblem in ur hmetwn!
Sample Writing
With the develpment f the ecnmy, my hmetwn has witnessed severe air pllutin fr several years. This reprt lks at the causes f air pllutin and sme actins that culd be taken t deal with it. The severe air pllutin alarms us f the heavy lad we have exerted n Earth by ur inapprpriate usage f fuel wastes. Hwever, with the deepening f urbanizatin, mre cars are needed, which made air pllutin wrse. Therefre, urgent steps shuld be taken t alleviate this issue. Initially, industrial cmpanies shuld apply the mst cutting-edge technlgies in rder t adpt new frms f energy as substitutes fr fssil fuels. Als, gvernments can carry ut inspectins regularly and fine industrial factries fr abuses. As fr individuals, they shuld raise envirnmental awareness try mre envirnmental-friendly transprtatin means such as buses instead f private cars. With these measures, it is believed that the fresh air f ur hmetwn will be preserved fr generatins t enjy. Let’s spare n effrt t make cntributins t alleviating air pllutin prblem f ur hmetwn!
Lucid water and lush muntains are invaluable assets.