人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection课文内容课件ppt

这是一份人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection课文内容课件ppt，共28页。PPT课件主要包含了Part1，Lead-in，Part2，Reading，Part3，Writing等内容，欢迎下载使用。
Learning Objectives
After this lessn, yu will be able t:1. learn abut the water pllutin prblem f the Li River and the measures taken t deal with it.2. cmprehend and summarize the causes and slutins f water pllutin.3. grasp sme useful expressins and imitate gd sentences frm the text.4. write a practical cmpsitin abut garbage dispsal.
Where is the beautiful place?
The Li River漓江
What d yu knw abut Li River?
I knw that Li River is in Guilin, Guangxi, which is ne f the mst beautiful and ppular river landscapes in China.It is ver 100 miles lng and is surrunded by the famus Karst muntain frmatins.
What happened t Li River?
It has been seriusly plluted.
D yu knw the reasns fr water pllutin f the Li River?And wh is t blame fr its serius pllutin?
Reducing Water Pllutin in the Li River
Task1 Skimming
1.What’s the genre f this text?
2. What’s the tpic sentence f this text?
Task2 Scanning
Scan the text and cmplete the paragraph summaries.
Task3 Detailed reading
Para1 Intrducing the tpic
What：
The beautiful Li River in China’s Guangxi Zhuang Autnmus Regin
Lking at the prblem f water pllutin and sme actins that have been taken t deal with it.
Water pllutin
Para2 Describing the prblem
Causes f 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
Para3 Presenting sme measures
Para4 Presenting further slutins
What are the further slutins?
Task4 Learn sme useful expressins
1. 对...有消极影响2. 导致严重水污染问题3. 采取紧急措施4. 恢复它原来的美丽5. ...的增长6. 有效地解决问题7. 垃圾分解办法8. 当局（当地政府）9. 下一代10. 一个干净（绿色）和可持续的未来
have negative effects n...
cntribute t severe water pllutin
ugent steps shuld be taken t...
restre its riginal beauty
the grwth/increase in
tackle the prblems effectively
garbage dispsal methds
the lcal authrities
generatins t cme
a clean and subtainable future
Task5 Imitate sme gd sentences
原句1. 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. (Para.2)仿写因私家车尾气排放增多，北京空气污染问题严重。（suffer frm, an increasing vlume）Air quality in Beijing suffered greatly frm an increasing vlume f private cars which released excessive car exhaust int the air.
原句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. (para. 2)仿写毫无疑问，为了恢复家乡的空气质量，一些紧急措施亟待采取。（被动语态；restre）There’s n dubt that urgent steps shuld be taken t restre the hmetwn’s air quality.
原句3. With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme. (para. 3)仿写有了这些措施，相信北京清澈的天空能万世长存。（形式主语；preserve）With these measures, it is believed that the blue sky in Beijing will be preserved fr generatins t enjy.
随着城市的扩张，人口的增加，垃圾处理问题越来越凸显。假如你是李华，是一名高三学生，请你以“Hw t Deal with the Garbage”为话题，用英语写一篇80词左右的短文。谈谈你的看法。内容要点：1．呼吁大家改掉乱扔垃圾的坏习惯；2. 实行垃圾分类处理；3. 其他建议。参考词汇：litter乱扔；envirnmentally friendly环保的；classificatin分类
审题文体：短文时态：一般过去时和一般现在时为主人称：第一人称第三人称为主
Make an utline
Para1.Present the current situatin f garbage dispsal and analyze the reasns fr it
Para2. The suggestins n garbage dispsal prblem
① get rid f the habit f thrwing garbage casually
② apply garbage classificatin methds
③ ther suggestins n garbage dispsal
Para3. Call n peple t participate in garbage dispsal prblem
1. , an increasing number f garbage is being prduced in ur life.(with复合结构） 随着人们生活水平的提高，我们生活中产生了越来越多的垃圾。2. Apparently, peple seem t . .很明显，人们已经习惯了在大街上随意乱扔垃圾。3. Frm my pint f view, the reasn why is that .在我看来，这一坏习惯出现的原因是人们还没有意识到地球上资源的减少。
With the imprvement f the living standards f peple
have gt accustmed t littering casually
in the streets
this bad habit emerged
peple haven’t realized the decrease f resurces n the earth
4. In this way, we can , thus .这样的话，我们可以充分利用可再生废物，从而提高废物回收率。5. Secndly, envirnmental educatin , s that every child will becme envirnmental friendly.其次，必须重视环境教育，让每个孩子都成为环保主义者。6. . .Otherwise, we will run int truble in the near future.是我们该共同努力处理好垃圾的时候了。否则，我们在不久的将来会陷入困境。
make full use f the renewed waste
enhancing the waste recvery rate
it is essential t attach imprtance t
It is high time that we shuld make a jint effrt t well deal
with garbage
Hw t Deal with the Garbage With the imprvement f the living standards f the peple, an increasing number f garbage is being prduced in ur life. Hw t deal with it has becme a serius challenge t us. Apparently, peple seem t have gt accustmed t littering casually in the streets. Frm my pint f view, the reasn why this bad habit emerged is that peple haven’t realized the decrease f resurces n the earth. As a student, we shuld start frm urselves t prtect the earth and ur limited resurces. First, we shuld srt the garbage accrding t its nature. In this way we can make full use f the renewable waste, thus enhancing the waste recvery rate. Secnd, it is essential t attach imprtance t envirnmental educatin, s that every child will becme envirnmentally friendly. Finally, t encurage garbage classificatin, the gvernment shuld seek better means. It is high time that we shuld make a jint effrt t well deal with rubbish. Otherwise, we will run int truble in the near future.
1. Search fr mre infrmatin abut the pllutin f Li River.2. Finish the language pints exercises n Reference Bk n page69-74.