人教版 (2019)選擇性必修第三冊(cè)Unit 3 Environmental Protection精品課件ppt-課件下載-教習(xí)網(wǎng)

Learning Objective
By the end f the class, students are able t
make a discussin abut the water pllutin in Li Riverlearn the language features f the reprt f Li Riveruse mind map t shw the factrs causing the pllutinaccumulate sme knwledge f Li River and develp students cgnitive awareness f envirnmental prtectin
Part 1 Warming-up
What d yu knw abut the envirnmental pllutins?
Part 2 Pre-reading
What d yu knw abut Li river? Have yu ever been there?
Li River is prbably the mst famus and ppular. There are cruise ships here. In fact, Guilin Yangshu cruise ships still have a kilmeter t a few hurs' race track in this area, which makes it easy t hike alng the Lijiang River.Walking is a mre peaceful way t enjy the Lijiang River and the muntain scenery, rather than nisy bats. This river takes yu alng the pebble cast f the river, thrugh many small villages, fields and bamb frests. If yu are tired, yu can rent a bamb raft dwnstream.
There are varius ways t get t this sectin f Lijiang River. Of curse, yu can take a bat tur directly frm Yangshu twn. Yu can als take a small bus frm Yangshu. It is pssible t take a minibus t Xingping, r g ut by bike, and then get t the scenic spt again by bat r bamb raft.
What d yu think might have caused water pllutin in the Li River?
By turist r tur bat n the river.
Part 3 While-reading
What is the tpic f the passage?Reduce water pllutin in the Li river.Read and find ut the main idea f each paragraph.
Prblem-slutin Patterns
1. What were sme f the negative effects n the Li River as a result f the grwth in turism? Why?
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 been imprved. 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.
4. Draw a mind map t shw all the factrs that cuased the prblem.
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 water
Mre chemicals fr crp prductin ging int water
Lcal ppulatin rise t meet turism demand =mre husehld waste
Li RiverPllutin
Language Pints
1. Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river.結(jié)構(gòu)：with＋賓語＋賓補(bǔ)，賓補(bǔ)修飾賓語，根據(jù)賓語與賓補(bǔ)關(guān)系判斷主被動(dòng)關(guān)系。例如：隨著高考的臨近，我不知道上了大學(xué)選擇什么專業(yè)。With the Cllege Entrance Examinatin appraching，I am at a lss abut the majr I will take up at university.
2. These chemicals led t severe water quality issues, causing a decrease in the number f fish species.語法點(diǎn)：現(xiàn)在分詞短語作結(jié)果狀語，相當(dāng)于定語從句的省略=These chemicals led t severe water quality issues, which caused a decrease in the number f fish species
2. These chemicals led t severe water quality issues, causing a decrease in the number f fish species.語法點(diǎn)：現(xiàn)在分詞短語作狀語，相當(dāng)于定語從句的省略例如：我將英語很流利，這使得我能夠和游客自由交流。I speak English fluently, allwing me t cmmunicate freely with visitrs.=I speak English fluently, which allws me t cmmunicate freely with visitrs.
3. At the same time，they started t carry ut inspectins regularly and fine turist rganisatins fr abuses.短語：carry ut執(zhí)行carry n (with/ding) sth. 繼續(xù)(做)某事carry thrugh達(dá)成；貫徹；使渡過難關(guān)
例如：①In my pinin，we shuld the task straight away .在我看來，我們應(yīng)該立即執(zhí)行這項(xiàng)任務(wù)。②We must in spite f varius challenges and difficulties.盡管有各種各樣的挑戰(zhàn)和困難，我們必須堅(jiān)持下去。③His curage and determinatin .他的勇氣和決心使他渡過了難關(guān)。
carried him thrugh
Part 4 Pst-reading
Chse an envirnmental prblem that directly affects yu r yur lcal cmmunity. Write a shrt passage.
Rubblish items
PaperPlastic bagBttleCanFd wasteMedical waste
Lack awarenessN enugh dustbinsN rules and regulatins
Organize activitiesPut up pstersEquip facilitiesHave class meetingsHld lectures
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 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 dispae 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.
This 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.
Step1: 認(rèn)真審題Step2: 謀篇布局Step3: 緊扣要點(diǎn)，完成寫作Step4: 通讀全文，掃除語法、拼寫錯(cuò)誤
2022全國甲卷書面表達(dá)
以世界海洋日為主題，向英語征文比賽投稿
Step1: 認(rèn)真審題；
你校將以六月八日世界海洋日為主題，舉辦英語征文比賽，請(qǐng)你寫一篇短文投稿，內(nèi)容包括： 1. 海洋的重要性; 2. 保護(hù)海洋的倡議。注意： 1. 詞數(shù) 100 左右; 2. 短文的題目和首句已為你寫好。
以六月八日世界海洋日為主題，寫一篇英語短文，參加征文比賽
1.海洋的重要性；2.保護(hù)海洋的倡議
Step2: 謀篇布局；
你校將以六月八日世界海洋日為主題，舉辦英語征文比賽，請(qǐng)你寫一篇短文投稿，內(nèi)容包括：1. 海洋的重要性;2. 保護(hù)海洋的倡議。注意： 1. 詞數(shù) 100 左右; 2. 短文的題目和首句已為你寫好。
開篇：導(dǎo)入話題——世界海洋日
主體：闡述海洋的重要性并提出保護(hù) 海洋的措施；
結(jié)尾：發(fā)出保護(hù)海洋的倡議
Step3: 緊扣要點(diǎn)，完成寫作
When it cmes t cean, its pllutin is becming mre and mre serius. Wrld Ocean Day, falling n June 8th, is aimed at raising awareness f cean cnservatin.
Ocean plays a key rle in ur wrld. Nt nly des cean ffer us sufficient fd, but als it maintains the balance f nature. Thus, it is imperative t prtect cean. First f all, what we can d is place imprtance n ur daily actins. Fr example, garbage can’t be thrwn int cean. What’s mre, we can als hand ut leaflets t call n mre peple t prtect the cean. The mre peple are invlved, the better the cean envirnment is.
All in all, it is high time that we devted urselves t prtecting cean. T prtect cean is t prtect urselves.
Step4: 通讀全文，掃除語法、拼寫錯(cuò)誤。
When it cmes t cean, its pllutin is becming mre and mre serius. Wrld Ocean Day, falling n June 8th, is aimed at raising awareness f cean cnservatin. Ocean plays a key rle in ur wrld. Nt nly des cean ffer us sufficient fd, but als it maintains the balance f nature. Thus, it is imperative t prtect cean. First f all, what we can d is place imprtance n ur daily actins. Fr example, garbage can’t be thrwn int cean. What’s mre, we can als hand ut leaflets t call n mre peple t prtect the cean. The mre peple are invlved, the better the cean envirnment is. All in all, it is high time that we devted urselves t prtecting cean. T prtect cean is t prtect urselves.

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