高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection示范课课件ppt

这是一份高中英语人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection示范课课件ppt，共27页。PPT课件主要包含了Grammar等内容，欢迎下载使用。

Learning bjectives
By the end f this sectin, yu will be able t:1. read a reprt abut reducing water pllutin;2. practise reading fr detailed infrmatin;3. determine rganisatin and language features f a passage;4. use what yu have learnt t write a reprt n an envirnmental issue.
What d yu think f when seeing these pictures?
Lk at the title and the picture belw and discuss the questins.
1. What d yu knw abut the Li River? Have yu ever been there?The Li River is a fantastic turist attractin and a bright pearl in Guilin. I have visited Guilin and been n a Li River cruise. 2. What d yu think might have caused water pllutin in the Li River?I think the pllutin may have been caused by turists and tur 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?
2. What measures have been taken t imprve the Li River’s water quality?
3. What is the “River Chief System”?
The 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.
Waste water treatment, husehld waste cllectin and transprt facilities have been imprved. Dzens f plluting enterprises were clsed r mved. New rules abut waste dispsal and fines fr abusers were intrduced. Authrities used the media t spread awareness f the issue.
It’s an initiative which hlds senir fficials respnsible fr reducing water pllutin.
Sample Answer
Read the text again and cmplete the paragraph summaries.
Draw a mind map t shw all the factrs that caused the pllutin.
Study the expressins used in the reprt.
Use what yu have learnt t write a reprt n an envirnmental issue.
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?
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 sue 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.
Exchange drafts with a partner. Use this checklist t give feedback n yur partner’s draft.
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?
Wrds and Expressins
Previusly, water quality in the Li River had suffered greatly frm an increasing vlume f turists, ... (P32) 过去，游客数量的增加使漓江的水质严重恶化，……vlume /ˈvɒljuːm/ n. 量；体积；（成套书籍中的）一卷 搭配speak vlumes abut/fr 充分说明；清楚表明例句New rads are being built t cpe with the increased vlume f traffic. 正在修建新的道路以应付增加了的交通量。 Each new vlume is thrughly referenced. 每本新书都有详细的附注。
... many f whm frequently threw garbage int the river. (P32) ……许多游客常常将垃圾抛入江中。garbage /ˈɡɑːbɪdʒ/ n. 垃圾；废物拓展waste: 普通用词，概念广泛，指任何被丢弃的东西。garbage: 主要指有机废料，包括厨房的剩菜剩饭或不能再用的食物。也可作引申用。rubbish: 普通用词，指任何成堆的、破损的、用过的或无用的东西，尤指弃掉的垃 圾堆。也可作引申用。litter: 是四下乱丢物品的总称，尤指散落于地，有碍观瞻的废物。debris: 着重指分解、分裂或破坏后剩下的碎片，也指零散的普通废品。junk: 指回收的旧汽车或大型机器，也指毫无实用价值，或破烂物体，但不指垃圾。 例句Garbage pllutes ur rivers and streams. 垃圾使大小河流遭受污染。
The grwth in turism als meant the lcal ppulatin rse rapidly, as well as the number f cmmercial and industrial enterprises. (P32) 旅游业的增长意味着当地人口和工商企业的数量迅速增加。enterprise /ˈentəˌpraɪz/ n. 公司；企业；事业搭配enterprise management 企业管理 business enterprise 工商企业；企业机构private enterprise 民营企业；私营企业 enterprise culture 企业文化 例句I vwed myself t this enterprise. 我立誓终身为这项事业服务。 Sme small cperative enterprises share ut very well. 有些小型的合作企业盈利非常好。
... urgent steps shuld be taken t restre the river’s riginal beauty. (P32) ……必须采取紧急措施以恢复漓江昔日的美丽。restre /rɪˈstɔː(r)/ vt. 恢复；使复原；修复搭配backup and restre 备份与恢复 例句Her jb is restring ld paintings. 她的工作是修复旧画。We hpe t restre the garden t its frmer glry. 我们想把这花园变得和过去一样美丽。The peratin restred his sight. 手术使他恢复了视力。
The cnstructin f waste water treatment facilities imprved the water quality and water cnservatin. (P32) 废水处理设施的建设改善了水质，促进了水资源保护。cnservatin /ˌkɒnsəˈveɪʃən/ n. 对（环境、文物等）保护；保持拓展cnserve v. 节省；节约；保护；保存cnservative adj. 保守的；守旧的 例句 Are yu interested in wildlife cnservatin?你对野生动物保护感兴趣吗？Cnservatin f water is f great imprtance in desert areas. 沙漠地区实行控制用水非常重要。
At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses. (P33) 与此同时，他们开始定期检查，并且对旅游机构的违规行为进行处罚。inspectin /ɪnˈspekʃən/ n. 检查；查看；视察拓展inspect v. 检查；查看；审视inspectr n. 检察员；视察员 例句The head went n a tur f inspectin f all the classrms. 校长巡视了所有教室。 Engineers carried ut a thrugh inspectin f the track. 工程师对轨道进行了彻底检查。
At the same time, they started t carry ut inspectins regularly and fine turist rganisatins fr abuses. (P33) 与此同时，他们开始定期检查，并且对旅游机构的违规行为进行处罚。fine /faɪn/ vt. 对……处以罚款搭配fine sb fr (ding) sth 因（做）某事对某人罚款 例句She was fined fr speeding. 她因超速而被罚款。The cmpany was fined £20 000 fr breaching safety regulatins. 这家公司因违反安全条例而被罚款2万英镑。
With such campaigns in effect, China’s waterways are heading twards a clean and sustainable future. (P33) 随着这些运动的开展，中国的水路正在走向洁净、可持续的未来。campaign /kæmˈpeɪn/ n. 运动；战役 vi. & vt. 参加运动；领导运动搭配cnduct a campaign 领导一场运动 launch (= begin) a campaign 发起一场运动 例句They are campaigning t save the area frm building develpment. 他们正开展一场反对在这个地区进行房地产开发的运动。They asked me t design a pster fr the campaign. 他们请我为这次运动设计一张海报。
Water pllutin levels increased, with mre husehld and cmmercial waste ending up in the river. (P32)越来越多的生活和商业垃圾最终流入江中，加重了水污染程度。* with复合结构句式剖析with mre husehld and cmmercial waste ending up in the river在句中充当状语，是with复合结构。ending up in the river的逻辑主语是mre husehld and cmmercial waste。
with复合结构：在句子中可作定语，也可作状语，表示伴随、方式、条件、原因等。其具体构成如下： ① with＋宾语＋介词短语② with＋宾语＋形容词/副词③ with＋宾语＋现在分词（表示主动或动作正在进行）④ with＋宾语＋过去分词（表示被动或动作已完成）⑤ with＋宾语＋不定式短语（表示动作将要发生）
例句A yung girl went in, with a bk in her hand. 一个年轻女孩进来了，手里拿着一本书。With s much wrk filling in his mind, he culdn’t sleep well. 他脑子里满是工作，睡不好觉。The man was brught in with his hands tied behind his back. 那个人被带了进来，双手被绑在身后。With the teacher t help me, I will make great prgress. 在老师的帮助下，我将取得很大的进步。