资源简介

(共46张PPT)
Section Ⅳ　Using Language&Assessing Your Progress
UNIT 3 ENVIRONMENTAL
PROTECTION
难词注解
①volume n．量；体积；(成套书籍中的)一卷
②garbage n．垃圾；废物
③enterprise n．公司；企业；事业
④restore vt.恢复；使复原；修复
⑤conservation n．(对环境、文物等)保护；保持
⑥dozens of许多；很多
难词注解
⑦disposal n. 去掉；清除；处理
⑧inspection n．检查；查看；视察
⑨fine vt. 对……处以罚款
⑩campaign n. 运动；战役
教材原文
REDUCING WATER POLLUTION IN THE LI RIVER
The beautiful Li River and its amazing surrounding scenery is one of the most well-known tourist destinations in China's Guangxi Zhuang Autonomous Region. It attracts millions of domestic and foreign visitors each year. However, its reputation as a top destination has had negative effects on the river's water quality.This report looks at the problem of water pollution and some actions that have been taken to deal with it.1
1 句中that 引导定语从句，修饰先行词some actions。
教材原文
Previously, water quality in the Li River had suffered greatly from an increasing volume① of tourists, many of whom frequently threw garbage② into the river. 2 Many tour boats contributed to the problem too. Kitchens on board were using lots of oil, which was often thrown into the water. The growth in tourism also meant the local population rose rapidly, as well as the number of commercial and industrial enterprises③. Water pollution levels increased, with more household and commercial waste ending up in the river.3 In order to feed more people, more chemicals were used to increase crop
教材原文
production.These chemicals led to severe water quality issues, causing a decrease in the number of fish species.4 Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to restore④ the river's original beauty.5
2 句中many of whom 引导非限制性定语从句。
3 句中with 复合结构中ending up in the river 作宾语补足语。
4 句中causing a decrease in the number of fish species 为现在分词作状语。
5 句中两个that 都引导宾语从句。
教材原文
A comprehensive initiative was started, with a number of measures that addressed the issues.6 The construction of waste water treatment facilities improved the water quality and water conservation⑤. The collection and transport of household waste was also improved. Dozens of⑥ polluting enterprises were closed or moved. The local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal⑦ methods. Furthermore，the local authorities began to use the media to spread
教材原文
environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections⑧regularly and fine⑨tourist organisations for abuses.With these measures, it is believed that the beauty of the Li River will be preserved for generations to come.7
6 句中that 引导定语从句，修饰a number of measures。
7 句型“it is believed that...”意为“人们相信……”。
教材原文
In addition, the ambitious “Water Ten Plan” is also now tackling water pollution across the country. Other initiatives, such as the“River Chief System”， hold senior officials responsible for reducing water pollution. With such campaigns⑩ in effect, China's waterways are heading towards a clean and sustainable future.
课文翻译
减少漓江中的水污染
美丽的漓江及其令人赞叹的周边景色是中国广西壮族自治区最著名的旅游目的地之一，每年吸引了无数国内外游客。然而，它作为顶级旅游目的地的名声给漓江水质带来了负面影响。本报道就是着眼于水污染问题以及已采取的一些应对措施。
过去，游客数量的增加使漓江的水质严重恶化，许多游客常常将垃圾抛入江中。游船数量众多，也是导致这一问题出现的原因之一。船上厨房使用过的大量食用油经常被倒入江中。旅游业的增长意味着当地人
课文翻译
口和工商企业的数量迅速增加。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。为了养活更多的人，更多的化学肥料被用于提高农作物产量。这些化学物质造成了严重的水质问题，导致鱼的种类减少。地方官员担心水污染对自然环境的破坏，认为必须采取紧急措施以恢复漓江昔日的美丽。
一个全面的治理方案启动，其中包括一系列应对该问题的措施。废水处理设施的建设改善了水质，促进了水资源保护。生活垃圾的收集和运输也得到了改善。几十家污染企业被关闭或搬迁。当地政府制定了有
课文翻译
关工业进一步发展的严格规定，同时也出台了关于游船路线和垃圾处理方法的新规定。此外，地方当局开始通过媒体宣传环保意识，并鼓励人们更多地使用清洁能源。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。有了这些举措，相信漓江之美将得到保护并世代相传。
另外，雄心勃勃的“水十条计划”也正在全国范围解决水污染问题。诸如“河长制”等方案让高级官员承担起减少水污染的职责。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。
Step 1　Fast-reading
Ⅰ.Read the passage quickly and fill in the following blanks with suitable words.
Para.1: Introducing the ① ．
Para.2: Describing the ② of water pollution and the reasons.
Para.3: Presenting some ③ to address the issues.
Para.4: Presenting further plans to tackle water pollution ④ the country.
Ⅱ.The main idea of the passage is ．
topic
problem
measures
across
about the problem of water pollution in the Li River and the measures to address the issues
Step 2　Careful-reading
Read the passage again and choose the best answers.
1．What's the main reason for water pollution in the Li River
A．Chemicals used to increase crop production.
B．The garbage thrown into the river.
C．The number of commercial and industrial enterprises.
D．An increasing number of tourists.
2．Which of the following is NOT true about the negative effects on the Li River as a result of the growth in tourism
A．Water was polluted.
B．Fish species decreased.
C．The natural environment was damaged.
D．The crop production decreased.
3．What's the “River Chief System”？
A．To ask officials to clean the water.
B．To ask officials to watch over the river.
C.To ask officials to be responsible for reducing water pollution.
D．To ask officials to solve the water pollution completely.
4．We can learn from the last two paragraphs that ．　
A.people can do nothing to reduce water pollution in the Li River
B．tourists are not allowed to visit the Li River
C．the local authorities never inspect the Li River
D．some measures have been taken to reduce water pollution in the Li River
5．What's the passage mainly about
A．The beauty of the Li River.
B．Water pollution caused by some tourists.
C．Some measures to reduce water pollution in the Li River.
D．The ways to increase crop production.
答案　1.D　2.D　3.C　4.D　5.C
Ⅰ.重点单词
1． n. 烟雾(烟与雾混合的空气污染物)
2． n. 量；体积；(成套书籍中的)一卷
3． n. 垃圾；废物
4． n. 公司；企业；事业
5． n. (一)打；十二个
6． vt. 对………处以罚款
7． n. 运动；战役 vi.& vt. 参加运动；领导运动
smog
volume
garbage
enterprise
dozen
fine
campaign
8． n. 水道；航道
9． n. 议程表；议事日程
10． vi.& vt. 起源；发源；创立→ n．起源；开始
11． vt. 恢复；使复原；修复→ n. 恢复
12． n. (对环境、文物等)保护；保持→ vt. 保存
13． n. 章程；规章制度→ vt. 调节；规定；控制
14． n. 去掉；清除；处理→ vt.& vi. 处理；安排
15． n. 检查；查看；视察→ vt. 检查；视察；检阅
16． vt. 忍受；包容；容许→ n. 宽容；忍受
waterway
agenda
originate
origination
restore
restoration
conservation
conserve
regulation
regulate
disposal
dispose
inspection
inspect
tolerate
tolerance
Ⅱ.重点短语
1． 　　　　　 有助于；导致；把时间投入……
2． 最后来到
3． 许多；很多
4． 建立；开业；创立
5．carry out
6．in effect
7.in response to
8．die out
contribute to
end up
dozens of
set up
执行；实行；贯彻
实际上；生效
回应……
灭绝
Ⅲ.核心句型
1．“介词＋关系代词”引导非限制性定语从句
Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists， frequently threw garbage into the river.
过去，游客数量的增加使漓江的水质严重恶化，许多游客常常将垃圾抛入江中。
many of whom
2．with的复合结构在句中作状语
Water pollution levels increased， .
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。
3．It is believed that ... “人们认为/相信……”
With these measures, the beauty of the Li River will be preserved for generations to come.
有了这些举措，相信漓江之美将得到保护并世代相传。
with more household and commercial waste ending up in the river
it is believed that
词汇精讲
1．originate vi.& vt.起源；发源；创立
The flu is thought to have originated in the small country.
这种流感被认为起源于那个小国家。
(1)origin n. 起源；起因
(2)original adj. 最初的；原来的
(3)originally adv. 原来；起初
The famous scientist originated the theory in the 17th century.
那位著名科学家在17世纪创立了这个理论。
[即学即用]　单句语法填空
①The boy is interested in the (original) of life on the earth.
②I think you should go back to your (origin) plan.
③ (origin)，we had intended to go to Italy，but then we won the trip to Greece.
origin
original
Originally
2．contribute to 有助于；导致；把时间投入……
We hope everyone will contribute to the discussion.我们希望大家都能参与讨论。
(1)contribute vt. 捐助(金钱、物品等)；贡献(时间、精力等) vi. 有助于；促成
contribute sth. to
向……捐献/捐赠/捐助；向……投稿
(2)contribution n. 贡献；捐献
make a contribution/contributions to
对……作出贡献；捐款
Regular exercise will contribute to your health.
有规律的锻炼有助于你的身体健康。
Scientific discoveries often make a significant contribution to human progress.
科学发现常常对人类进步作出重大贡献。
[即学即用]　单句语法填空
①We're not saying that everyone needs to contribute their lives those in need of help.
②Everyone should make contributions to (protect) the environment.
完成句子
③Only in this way (我们才能为……作出大贡献) our family and society.
④Many factors (导致了) his failure.
to
protecting
can we make a great contribution/great contributions to
contribute(d) to
3．concerned adj. 担心的；关注的
It's a teacher's duty to be concerned about his/her students' study.
关心学生的学习是教师分内的事。
(1)be concerned about/over/for 关心；挂念
be concerned with...
与……有关；涉及
as/so far as ... be concerned 就……而言
(2)concern n. 关心；关注；忧虑
vt. 涉及；使担忧；对……感兴趣
show/express concern about/for...
对……表示关心
concern oneself about/with...
担忧/关心……；(对……)感兴趣
(3)concerning prep.关于；有关
As far as I'm concerned，riding bicycles is a good solution.
就我而言，骑自行车是一个好的解决方法。
It is love and concern that have brought about the great change.　
是爱和关心带来了这巨大的变化。
I didn't concern myself with the rumour.
我不关心那个谣言。
[名师点津]　位置不同，含义有别：concerned为形容词，作前置定语时，意为“忧虑的，担忧的，担心的”；作后置定语时，意为“有关的，涉及的”。例如：a concerned look担忧的表情；the people concerned有关的人员。
[即学即用]　单句语法填空
①He asked several questions (concern) the future of the company.
②My mom is really (concern)about the health of everyone in my family.
③Our parents are about our health. As far as I'm , we should talk with them and tell them our ．(concern)
句型转换
④In my opinion, it's wise not to spend much time playing with smartphones.
→ , it's wise not to spend much time playing with smartphones.
concerning
concerned
concerned
concerned
concerns
As/So far as I am concerned
4．tolerate vt. 忍受；包容；容许
This sort of behaviour will not be tolerated.
这种行为是不能容忍的。
(1)
(2)tolerance n. 容忍；允许
(3)tolerant adj. 宽容的；容忍的
tolerable adj.可忍受的
be tolerant of/towards 对……宽容
(4)put up with (＝tolerate) 忍受；容忍
I can't tolerate you speaking to your mother in such a rude manner.
我不能容忍你用这种无礼的方式和你的母亲说话。
[即学即用]　单句语法填空
①Most of them are tolerant things we would never accept.
②The pain was severe but it was (tolerate).
of
tolerable
③ (tolerate) consists in respecting the opinions of others.
④Nobody can tolerate (cheat), and that's why he has no friend.
完成句子
⑤她不会容忍她儿子下次在物理考试中犯同样的错误。
She won't in the physics test next time.
Tolerance
being cheated
tolerate/bear/stand her son making the same mistakes
句型精析
1．Water pollution levels increased，with more household and commercial waste ending up in the river．
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。
本句中的with more household and commercial waste ending up in the river是with的复合结构，在句中作状语。
(1)“with＋宾语＋宾语补足语”在语法上常被称为with复合结构，在句中表示状态或说明背景情况。
(2)with复合结构常作伴随、方式、原因、时间、条件等状语，也可以作定语。
(3)在with复合结构中，作宾语的可以是名词或代词，作宾语补足语的可以是形容词、副词、介词短语、不定式或分词等。
With so much work filling in his mind，he couldn't sleep well.
他脑子里满是工作，睡不好觉。
With the key lost，my brother had to wait outside the door.
由于钥匙丢了，我弟弟只好在门外等待。
[即学即用]　单句语法填空
①I couldn't focus on my study with the children (make) too much noise outside.
②All the afternoon he worked with the door (lock).
③I think that I'll do well in the exam with Mrs. Chen (teach) me.
④With so much work (do)，I can't go swimming with you.
making
locked
teaching
to do
完成句子
⑤即使在冬天的夜晚他也习惯开着窗睡觉。
He is used to sleeping at night even in winter.
⑥他出去买醋了，开着电视机。
He went out to buy vinegar, ．
with the window open
with the television on
2．With these measures，it is believed that the beauty of the Li River will be preserved for generations to come.
有了这些举措，相信漓江之美将得到保护并世代相传。
句中“It is believed that ...”句型可译为“人们认为/相信……”，可转换为“be believed＋不定式”结构。
类似的表达还有：
(1)It is said/reported/thought/supposed/hoped/expected that... 　
据说/报道/认为/推断/希望/预计……
(2)People believe/think/suppose/hope/expect that...
人们相信/认为/推断/希望/预计……
(3)It is known (to all) that... 众所周知……
It is believed that Venice is a most beautiful city.＝Venice is believed to be a most beautiful city.
威尼斯被认为是一座很美丽的城市。
It is commonly believed that the influence of books is so great that our parents always encourage us to form good habits of reading and to read more books.
人们普遍认为书的影响是如此之大，以至于我们的父母总是鼓励我们养成良好的阅读习惯，阅读更多的书籍。
[即学即用]　句型转换
①It is said that he went abroad.
→ have gone abroad.
He is said to
②People say he is studying medicine by himself now.
→He by himself now.
一句多译
人们相信这个花瓶很值钱。
③People the vase is worth a lot of money.
④The vase be worth a lot of money.
⑤ the vase is worth a lot of money.
is said to be studying medicine
believe that
is believed to
It is believed that
Ⅰ.单句语法填空
1．People are concerned the quality of the air they breathe.
2．Her job is (restore) old paintings.
3．She had no (tolerate) for jokes of any kind.
4．She (fine) $300 and banned from driving for one month.
5．Have the passengers gone board yet
6．The disease is thought to have originated the tropics.
about
restoring
tolerance
was fined
on
in
7．That seems to have (disposal) of most of their arguments.
8．The activities of credit companies (regulation) by law.
9．Earth is letting mankind know that our waste and destruction will not
(tolerate) any more.
10．Their approaches to the tropical rainforest (conserve) have failed, as the result shows.
disposed
are regulated
be tolerated
conservation
Ⅱ.完成句子
1．The police say they believe the attacks (执行) by the same group.
2．Immigrants have (对……作出贡献) British culture in many ways.
3．But many of us (以……而告终) jobs like that.
4．These laws are (有效) in twenty states.
5．I've been there (许多) times.
were carried out
contributed to
end up with
in effect
dozens of

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