高中英語人教版 (2019)選擇性必修第三冊(cè)Unit 3 Environmental Protection試講課ppt課件-課件下載-教習(xí)網(wǎng)

Write a reprt n an envirnmental issue
Are yu cncerned abut envirnmental prtectin? Please Write a reprt n an envirnmental issue.
Brainstrming:Hw t prtect ur envirnment?
1　What d yu knw abut the Li River? Have yu ever been there? 2　What d yu think might have caused water pllutin in the Li River?
Lk at the title and the picture belw and discuss the questins.
I knw that the Li River 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. I have visited Guilin and been n a Li River cruise.
As the Li River is very ppular withturists，I think the pllutin mayhave been caused by turists andtur bats n the river.
Read the reprt and then answer the questins.
1 What were sme f the negative effects n the Li River as a result f the grwth in turism?
Negative effects frm the grwth f turism n the Li River include garbage being thrwn by turists and kitchens n tur bats dumping cking il int the river. Because f the success f turism，the ppulatin and number f enterprises als rse，meaning there was mre waste ging int the river.
2　What measures have been taken t imprve the Li River’s water quality?
Waste water treatment，husehld waste cllectin and transprt facilities have beenimprved. Dzens f plluting businesses were mved r clsed. New rules abut waste dispsal and fines fr abusers were intrduced. Authrities used the media t spread awareness f the issue.
3　What is the“River Chief System”?
The “River Chief System” hlds senir fficials respnsible fr reducing water pllutin.
Study the rganisatin and language features.
1　Read the text again and cmplete the paragraph summaries.
2　Draw a mind map t shw all the factrs that caused the pllutin.
1　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?
Use what yu have learnt t write a reprt n an envirnmental issue.
2　Write yur reprt.Litter is a big issue in ur lcal cmmunity. We must deal with it because it is bad fr lcal wildlife and it makes ur cmmunity lk terrible. This mstly ccurs in ur lcal park. It is caused by peple drpping fd wrappers frm the nearby fast fd restaurant. S far，we make sure the park is cleaned every day. We have added mre rubbish bins in the park t make it easier fr peple t dispse f this waste. We als spke t the fast fd restaurant and asked them t encurage peple t dispse f their waste prperly. There is a plan t add mre bins and signs t infrm peple abut the need t dispse f waste prperly. We have als asked the restaurant t prvide help in cleaning up their waste. The issue has been dealt with well， but mre wrk is needed. It is hard t deal with these issues because there is a never-ending surce f waste as peple will always need t buy fd. In the future，the best slutin wuld be t find alternative ways f packaging.
√ Des the writer describe the envirnmental issue clearly?√ D the measures taken t deal with it sund effective?√ Des the writer use crrect grammar，punctuatin，and spelling?
Exchange drafts with a partner. Use this checklist t give feedback n yur partner’s draft.
Get yur draft back and revise it. Then present yur reprt t the class.
1. Recite new wrds and phrases.
2. Ask fr advice abut envirnmental prtectin.
Ⅰ 閱讀理解（根據(jù)課文內(nèi)容選擇正確答案） 1. What caused the Li River t be plluted?A. The grwth in turism.B. Its surrunding scenery.C. Its gd reputatin.D. The lcal peple.2. Why was the number f fish species decreasing?A. Because the turists threw garbage int the river.B. Because many tur bats prduced lts f il. C. Because a number f enterprises rse rapidly. D. Because mre chemicals used t increase crp prductin plluted the water.
3. What’s the main idea f the third paragraph? A. The cnstructin f waste water treatment facilities imprved the water quality and water cnservatin. B. Dzens f plluting enterprises were clsed r mved. C. A variety f measures were taken t slve the prblem. D. The lcal authrities began t use the media t spread envirnmental awareness. 4. Accrding t the last paragraph，we can learn 　　　　. A. there is n water pllutin in ther areas acrss the cuntry B. thanks t the initiatives，China’s rivers are n the way t a bright future C. the “Water Ten Plan” is carried ut specially t slve the prblem f the Li River D. the “River Chief System” hlds sme villagers in charge f reducing water pllutin
Ⅱ 語法填空（根據(jù)課文內(nèi)容和語法規(guī)則完成短文） 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
Ⅲ 概要寫作　　閱讀課文，根據(jù)其內(nèi)容寫一篇60 詞左右的內(nèi)容概要。
One pssible versin：　　Here is a reprt studying the prblem f Li River’s water pllutin and sme measures taken t slve the prblem.（要點(diǎn)1）In the past the increasing turism made the beautiful river suffer a lt. The natural envirnment was damaged.（要點(diǎn)2）Therefre，a series f measures were taken t make the river’s beauty reappear.（要點(diǎn)3）And thanks t these effective measures，the cming generatins will still be able t enjy the beauty f the Li River.（要點(diǎn)4）
核心詞匯教材原句p.32 quality in the Li River had suffered greatly frm an increasing vlume f turists... ……由于游客數(shù)量的增加，漓江的水質(zhì)受到了很大的影響…… 1 vlume n. 量；體積；（成套書籍中的）一卷；音量jars f different vlumes 不同容量的罐子This wrk has grwn in vlume recently. 這項(xiàng)工作的量最近增加了。Hw d yu measure the vlume f a gas? 你如何計(jì)量氣體的體積？ an encyclpedia in 20 vlumes 一套20 卷的百科全書turn the vlume up/dwn 把音量調(diào)大/小
完成句子（1）The transprt system can’t cpe with 　　　　　　　　　　　?。ǔ丝土浚? （2）Culd yu 　　　　　　　　　　　　 ?。ò岩袅空{(diào)小），please? I’m trying t sleep. （3）　　　　　　　　　　　?。ǖ诙恚?f his memirs will be published later this year.
the vlume f passengers
turn the vlume dwn
The secnd vlume
教材原句p.32 Many tur bats cntributed t the prblem t. 許多游船也造成了這個(gè)問題。2 cntribute t 造成，促使，導(dǎo)致；有助于，對(duì)……有所貢獻(xiàn)；對(duì)……捐贈(zèng)；為……撰稿（t 是介詞） Smking cntributed t his early death. There had been a prir case. 吸煙造成了他的早逝。之前已有一個(gè)病例。［詞匯復(fù)現(xiàn)］ My father is cnvinced that giving up smking cntributes t his health. 我父親相信戒煙有助于他的健康。Turism cntributes substantially t the lcal ecnmy. 旅游業(yè)對(duì)當(dāng)?shù)亟?jīng)濟(jì)有很大的貢獻(xiàn)。Cntrary t what yu think，I wuld like t cntribute t their cllectin. 與你所想的相反，我想為他們的募捐捐款。［詞匯復(fù)現(xiàn)］ As far as I knw，she cntributes t several magazines. 據(jù)我所知，她為幾家雜志撰稿。［句式復(fù)現(xiàn)］
【學(xué)法點(diǎn)撥】把……捐獻(xiàn)給……；把……投給…… He cntributed a number f influential articles t the magazine. 他給這家雜志撰寫了許多有影響力的文章。【詞語積累】cntributin n. 貢獻(xiàn)；捐獻(xiàn)；投稿make a cntributin make cntributins t... 為……做貢獻(xiàn)Qian Xuesen has made an utstanding cntributin t the develpment f China’s space industry. 錢學(xué)森為中國航天事業(yè)的發(fā)展做出了杰出的貢獻(xiàn)。
寫出句中短語 cntribute t 的含義（1）The frank exchange f views cntributed t better understanding. _______________（2）Des smking cntribute t lung cancer? _______________（3）He cntributed t varius jurnals._______________（4）［詞匯復(fù)現(xiàn)］These factrs may have cntributed t the develpment f the steel industry. _______________（5）Over ￡75 millin was cntributed t the campaign. _______________單句語法填空（6）He never cntributes ideas 　　　　　 factry prductin. （7）Einstein was awarded the Nbel Prize fr his 　　　　 ?。╟ntribute）t Quantum Thery. 完成句子（8）Alchl 　　　　　　?。▽?dǎo)致）100，000 deaths a year in the US，mst f whm are alchlics.
cntributins
cntributes t
教材原句p.32 steps shuld be taken t restre the river’s riginal beauty. ……應(yīng)采取緊急措施來恢復(fù)這條河原來的美麗。3 restre vt. 恢復(fù)（某種情況或感受）；使復(fù)原；修復(fù)The measures are intended t restre public cnfidence in welfare services. 這些措施旨在恢復(fù)公眾對(duì)福利機(jī)構(gòu)的信心。We sincerely hpe t restre the garden t its frmer glry. 我們真誠地希望把這個(gè)花園變得和過去一樣美麗。［詞匯復(fù)現(xiàn)］ Her jb is t restre ld paintings with minr faults. 她的工作是修復(fù)有瑕疵的舊畫。［詞匯復(fù)現(xiàn)］
完成句子（1）Last week the peratin 　　　　　　　?。ㄊ顾謴?fù)了視力）. （2）［詞匯復(fù)現(xiàn)］Order 　　　　　　　　　　?。ɑ謴?fù)）quickly after the chas. （3）Such kindness 　　　　　　　　　　　?。ɑ謴?fù)了我對(duì)……的信任） human nature.
restred his eyesight
was restred
restred my faith in
教材原句p.32 Dzens f plluting enterprises were clsed r mved. 許多家污染企業(yè)被關(guān)閉或搬遷。4 dzen n.（一）打；十二個(gè)搭配：dzens f 許多；很多tw dzen eggs 兩打雞蛋several dzen peple 數(shù)十人I’ve been there t handle the crisis dzens f times. 我已經(jīng)去那里處理過很多次危機(jī)了。［詞匯復(fù)現(xiàn)］
單句語法填空（1）I’ve spken t him dzens 　　　　　 times，but I still dn’t knw his name! 完成句子（2）The hurricane blew away 　　　　　　　?。ê芏啵ゝarming villages and brught dwn thusands f trees.
教材原句p.33 started t carry ut inspectins regularly and ne turist rganisatins fr abuses.……他們開始定期進(jìn)行檢查，并對(duì)濫用職權(quán)的旅游組織進(jìn)行罰款。5 inspectin n. 檢查；查看；視察Engineers carried ut a thrugh inspectin f the water pump. 工程師對(duì)水泵進(jìn)行了徹底檢查。［詞匯復(fù)現(xiàn)］ These statistics are available fr inspectin. 這些統(tǒng)計(jì)數(shù)字可供查看。［詞匯復(fù)現(xiàn)］ Regular inspectins are carried ut at the prisn with a telescpe. 經(jīng)常有人用望遠(yuǎn)鏡來視察這座監(jiān)獄。［詞匯復(fù)現(xiàn)］【單詞積累】inspect vt. 檢查；視察；檢閱
單句語法填空（1）The headmaster went n a tur f 　　　　　（inspect） f all the classrms. （2）The Minister f Educatin 　　　　 ?。╥nspect）ur schl last mnth. 完成句子（3）　　　　　　　　　?。ㄒ淮巫屑?xì)的檢查） revealed several faults with the engine.
A clse inspectin
6 fine vt. 對(duì)……處以罰款 n. 罰金，罰款He was fined fr being late fr his shift. 他因換班遲到而被罰款。［詞匯復(fù)現(xiàn)］ The cmpany was fined ￡20，000 fr getting invlved in illegal trade. 這家公司因參與違法交易而被罰款2 萬英鎊。［詞匯復(fù)現(xiàn)］ a parking fine 違章停車罰金pay a fine 支付罰金If fund guilty，he faces six mnths in jail and a heavy fine. 如果罪名成立，他將面臨6 個(gè)月的監(jiān)禁和巨額罰款。
單句語法填空（1）Drivers wh exceed the speed limit can expect 　　　　 ?。╢ine） heavily. 完成句子（2）He 　　　　　　　?。ū涣P100 美元） fr driving thrugh a red light.
was fined $100
重點(diǎn)句式教材原句p.32 Water pllutin levels increased，with mre husehld and cmmercial waste ending up in the river. 水污染水平上升，更多的家庭和商業(yè)廢物最終流入河中。with 復(fù)合結(jié)構(gòu) 構(gòu)成：with + 賓語 + 賓補(bǔ)句法功能：常在句中作狀語，表示原因、方式、時(shí)間、條件或伴隨等。具體形式主要有：（1）with + 賓語 + 形容詞We lay in bed with the windw pen，chewing gum. 我們開著窗躺在床上，嚼著口香糖。［詞匯復(fù)現(xiàn)］（2）with + 賓語 + 副詞She went ut t buy vinegar，with the televisin n. 她出去買醋了，開著電視機(jī)。［詞匯復(fù)現(xiàn)］（3）with + 賓語 + 現(xiàn)在分詞（表示主動(dòng)或正在進(jìn)行） I was nearly frzen with the freezing wind blwing. 寒風(fēng)吹得我?guī)缀鮾鼋┝?。［詞匯復(fù)現(xiàn)］
（4）with + 賓語 + 過去分詞（表示被動(dòng)或已經(jīng)完成） With all the wrk finished，he hurried t the mall. 所有工作都做完了，他匆忙去了商場。［詞匯復(fù)現(xiàn)］（5）with + 賓語 + 動(dòng)詞不定式（表示尚未發(fā)生） With s many curtains t make，I can’t g n hliday. 有這么多窗簾要做，我不能去度假了。［詞匯復(fù)現(xiàn)］（6）with + 賓語 + 介詞短語He came in with a needle in his hand. 他手里拿著一根針進(jìn)來了。［詞匯復(fù)現(xiàn)］【學(xué)法點(diǎn)撥】with 復(fù)合結(jié)構(gòu)在句中還可作定語。D yu knw the lady with a baby in her arms? 你認(rèn)識(shí)那個(gè)抱著嬰兒的女士嗎？
單句語法填空（1）With air pllutin 　　　　 ?。╣et）wrse， the gvernment needs t cme up with sme effective measures t deal with it. （2）With a lt f prblems 　　　　 ?。╯ettle）， I can’t g skating with yu. （3）With everything she needed 　　　　 ?。╞uy），she went hme happily. （4）The ld cuple ften take a walk after supper in the park with their pet dg 　　　　 ?。╢llw）them. （5）The living rm is clean and tidy，with a dining table already 　　　　 ?。╨ay）fr a meal t be cked. 完成句子（6）The ld man walked in，　　　　　　　　　　　?。ㄊ掷镏糁桓照龋? （7）　　　　　　　　　　　?。ㄋ淖孕熊嚤煌担?，she had t walk hme. （8）　　　　　　　　　　　?。]有人可以求助），she had t depend n herself. （9）The lady 　　　　　　　　　　　　　?。ㄊ帜缅X包的）came t the bank cunter.
with a stick in his hand
With her bike stlen
With n ne t ask fr help
with a purse in her hand

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