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

这是一份人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection精品课件ppt，文件包含Unit3EnvironmentalProtectionUsingLanguage课件pptx、Unit3EnvironmentalProtectionUsingLanguage课时练习解析版docx、Unit3EnvironmentalProtectionUsingLanguage课时练习原卷版docx等3份课件配套教学资源，其中PPT共35页， 欢迎下载使用。

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.结构：with＋宾语＋宾补，宾补修饰宾语，根据宾语与宾补关系判断主被动关系。例如：随着高考的临近，我不知道上了大学选择什么专业。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.语法点：现在分词短语作结果状语，相当于定语从句的省略=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.语法点：现在分词短语作状语，相当于定语从句的省略例如：我将英语很流利，这使得我能够和游客自由交流。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.短语：carry ut执行carry n (with/ding) sth. 继续(做)某事carry thrugh达成；贯彻；使渡过难关
例如：①In my pinin，we shuld the task straight away .在我看来，我们应该立即执行这项任务。②We must in spite f varius challenges and difficulties.尽管有各种各样的挑战和困难，我们必须坚持下去。③His curage and determinatin .他的勇气和决心使他渡过了难关。
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: 认真审题Step2: 谋篇布局Step3: 紧扣要点，完成写作Step4: 通读全文，扫除语法、拼写错误
2022全国甲卷书面表达
以世界海洋日为主题，向英语征文比赛投稿
Step1: 认真审题；
你校将以六月八日世界海洋日为主题，举办英语征文比赛，请你写一篇短文投稿，内容包括： 1. 海洋的重要性; 2. 保护海洋的倡议。注意： 1. 词数 100 左右; 2. 短文的题目和首句已为你写好。
以六月八日世界海洋日为主题，写一篇英语短文，参加征文比赛
1.海洋的重要性；2.保护海洋的倡议
Step2: 谋篇布局；
你校将以六月八日世界海洋日为主题，举办英语征文比赛，请你写一篇短文投稿，内容包括：1. 海洋的重要性;2. 保护海洋的倡议。注意： 1. 词数 100 左右; 2. 短文的题目和首句已为你写好。
开篇：导入话题——世界海洋日
主体：阐述海洋的重要性并提出保护 海洋的措施；
结尾：发出保护海洋的倡议
Step3: 紧扣要点，完成写作
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: 通读全文，扫除语法、拼写错误。
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.