高三英语拯救地球课件.ppt
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《Protect the Earth》基础知识PPT【优秀课件PPT】
9.save energy
节能
10.reuse and save water 再利用和节约水
11.cut down
砍掉
12.help keep the air clean 帮助净化空气
重点句型
1.We use water to clean things. 我们用水洗东西. 2.We use plastic to make bags and bottles. 我们用塑料制作包和瓶子.
重点句型
3.We should use paper bags and glass bottles. 我们应该使用纸袋和玻璃瓶.
4.We should not cut down too many trees. 我们不应该砍太多的树.
重点句型
5.Too much plastic is bad for the Earth. 太多的塑料对地球有害.
4.特殊疑问句结构:特殊疑问词+情态动词+主语+动词 原形+其他? 如:What should we do now? 我们现在应该做什么?
有时候，人太清醒反而觉得累，觉得不快乐，但是想要学会装糊涂还真是难。不要等到人生垂暮，才想起俯拾朝花，且行且珍 面前一文不值，却在另一个人面前是无价之宝。谨记自己的价值所在。路再远，也有尽头;苦再深，也会结束，只要不放弃， 漫漫的长途中跋涉，在深深的痛苦中挣扎，我们常常为环境所迫，被困难所迷惑，放弃了希望，厌倦了生活，觉得路越走越窄 窄的不是路，是思想与感情，深的不是苦，是感受与心情，路边是路，苦中有甜，看得是你自己。许多人，不是擦肩，就是 事，不是无能，就是无情，总是无缘。人生，就是一次艰辛的旅行，得意时，顿生许多豪情，期盼着，浏览更多美好的风景 心，渴望着，走出困境摆脱愁情。人生所有的一切，得意也好，失意也罢，圆满很少，完美不多，人如此，事这样，如意很少 好多人或事，明明喜欢，偏偏不能;明明热爱，恰恰不能;生活，有许多无能，好多事情，明明讨厌，常常不做不行;明明厌倦， 的不能，想说的不行;不愿做的，却又不能，不想说的，就是不行。我们就是这样无奈，无能。何时，能随心如愿，给心身最大 这个世界有两件事我们不能不做：一是赶路，二是停下来看看自己是否拥有一份好心态。好心态是人们一生中的好伴侣，让人 悟：要有阳光般的心态。没有爱的生活就像一片荒漠，赠人玫瑰，手有余香“学会爱别人，其实就是爱自己”，让爱如同午后阳 房。人生感悟：学会爱别人多去尊重理解别人，常怀宽容和感激之心，宽容是一种美德，是一种智慧，海纳百川才有了海的广 是他们给了你帮助：感激你的敌人，是让你变得坚强。人生感悟：懂得宽容和感恩。管好自己的嘴，讲话不要只顾一时痛快 三冬暖，伤人一语六月寒”说话要用脑子。不扬人恶，自然能化敌为友。人生感悟：切记祸从口出！人情、人情，人之常情， 往，“平时多烧香，急时有人帮”，所以，“人情要多储存，就像银行存款，存的越多，时间越长，红利就越大。人生感悟：多储 躁！不要急于下结论特别是生气的时候做决断，要学会换位思考，或者等一等，大事化小，小事化了。把复杂的事情尽量简单 单的事情复杂化。人生感悟：遇事莫急躁！真正学会知足。人生最大的烦恼是从没有意义的比较开始，大千世界总有比如你 我哭泣没鞋穿的时候，我发现有人却没脚”。人生感悟：真正学会知足。如果敌人让你生气，那说明你还有胜他的把握，根本 的人是谁。如果有一条疯狗咬你一口，难道你也要趴下去反咬它一口吗？人生感悟：不和小人生气计较。别把工作当负担，既 没有更好的选择，与其生气埋怨，不如积极快乐的去面对。当你把工作当做生活和艺术时，你就会享受到生活的乐趣。人生感 人活着一天就是福气，就该珍惜，人生短短几十年，不要给自己留下更多的遗憾。日出东海落西山，愁也一天，喜也一天；遇 舒坦，心也舒坦。人生感悟：珍惜自己的生活。1.人生就像蒲公英，看似自由，却往往身不由己。生活没有如果，只有结果， 就好。有的人像WIFI热点，即使远了，但是只要你没改密码，再相见的时候也会自动连上，只是改不改密码，也是人家的事了 人生，要么没心每肺扮傻到底，别让自己活成了那种，懂得很多道理却过不好这一生的人。成大事的人，往往做小事也认真， 往往也做不成大事。看别人不顺眼，其实是自已的修养不够。人生在世，顺少逆多，一辈子不容易，千万不要总是跟别人过不 不去。如果是一堆苹果，有好有坏，你就应该先吃好的，把坏的扔掉，如果你先吃坏的，好的也会变坏，你将永远吃不到好的 总爱跟别人比较，看看有谁比自己好，又有谁比不上自己。而其实，为你的烦恼和忧伤垫底的，从来不是别人的不幸和痛苦， 学习中经常取得成功可能会导致更大的学习兴趣，并改善学生作为学习的自我概念。为了成功地生活，少年人必须学习自立， 在家庭要教养他，使他具有为人所认可的独立人格。劳动教养了身体，学习教养了心灵我们的事业就是学习再学习，努力积累 了知识，社会就会有长足的进步，人类的励志语录未来幸福就在于此。青年是整个社会力量中的一部分最积极最有生气的力量 少保守思想，在社会主义时代尤其是这样。必须记住我们学习的时间有限的。时间有限，不只由于人生短促，更由于人事纷繁 手勤脑勤，就可以成为有学问的人。聪明在于学习，天才在于积累。所谓天才，实际上是依靠学习。天才不能使人不必工作， 展天才，必须长时间地学习和高度紧张地工作。人越有天才，他面临的任务也就越复杂，越重要。诺夫对所学知识内容的兴趣 12、要建设，就必须有知识，必须掌握科学。而要有知识，就必须学习，顽强地耐心地学习。向所有的人学习，不论向敌人或 是向敌人学习。学习专看文学书，也是不好的。先前的文学青年，往往厌恶数学理化史地生物学，以为这些都无足轻重，后来 只有让学生不把全部时间都用在学习上，而留下许多自由支配的时间，他才能顺利地学习，这是教育过程的逻辑。游手好闲地 手好闲好。学习的敌人是自己的满足，要认真学习一点东西，必须从不自满开始。对自己，“学而不厌”，对人家，“诲人不倦” 钢是在烈火和急剧冷却里锻炼出来的，所以才能坚硬和什么也不怕。我们的一代也是这样的在斗争中和可怕的考验中锻炼出来
Unit2SavingtheEarth（拯救地球）
Unit2SavingtheEarth（拯救地球）Unit 2 Saving the EarthTopic 1 Pollution has caused too many problems.Section B1.Knowledge aims：掌握本课的重点词汇和短语，正确运用现在完成时进行问答。
2.Skill aims:能通过观察课文插图来预测课文内容。
能听懂用现在完成时表达的对话。
能朗读和表演有关环保的对话。
能正确运用连读和停顿的技巧，使发音流畅，富有韵律感。
3.Emotional aims: (optional)引导学生关注环境问题，树立绿色环保意识，增强忧患意识和社会责任感。
4.Culture awareness: (optional)通过谈论环境问题，让学生了解不同种类的污染及其危害。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: pain, produce, awful, bear, harmful, chest, editor, breathe/breath, soilget a pain in…, what’s worse, too much noise, too many problems,breathing problem, be harmful to, make a mess of, throw…around Sentences: It’s difficult for me to breathe.I’ve got a pain in my throat.It’s really awful.A: How long have you been like this? A: Have you seen a doctor?B: I’ve been like this since la st week. B: Not yet. Grammar: Present Perfect的问答。
《拯救地球》课件
世界 让它变得美好 为你 为我 为了全人类 不断有人死去 如果你真心关怀生命
就为你 为我 创造一个更加美好的世界 如果你想知道缘由
那是因为有一种爱 它不会说谎 爱是坚强的 爱就是心甘情愿地奉献
如果我们努力尝试 我们将会看见 在这幸福中 我们感不到丝毫恐惧或畏忌
我们不仅仅是活着 而是真正开始生活 那爱的感觉将延续下去 爱让我们不断成长 创造一个更美好的世界 创造一个更美好的世界
《拯救地球》课件
22.04.2021
生产计划部
《拯救地球》是由迈克尔·杰克逊编词、编曲并演唱的 的公益性歌曲三部曲之一，更被誉为“世界上最动听 的歌曲”。《拯救地球》是一首呼唤世界和平的歌曲， 歌词说到：“沉思那潮生潮灭，世代更迭 说吧 说我们 想要 想要为孩子们 和他们的子孙 营造更美好的家园 让他们明了，他们活在一个 较过去更加美好的世界 从 而让他们坚信，他们也可以营造一个 愈加美好的世 界。”
就为你 为我 创造一个更加美好的世界 如果你想知道缘由
那是因为有一种爱 它不会说谎 爱是坚强的 爱就是心甘情愿地奉献
如果我们努力尝试 我们将会看见 在这幸福中 我们感不到丝毫恐惧或畏忌
我们不仅仅是活着 而是真正开始生活 那爱的感觉将延续下去 爱让我们不断成长 创造一个更美好的世界 创造一个更美好的世界
《拯救地球》课件
22.04.2021
生产计划部
《拯救地球》是由迈克尔·杰克逊编词、编曲并演唱的 的公益性歌曲三部曲之一，更被誉为“世界上最动听 的歌曲”。《拯救地球》是一首呼唤世界和平的歌曲， 歌词说到：“沉思那潮生潮灭，世代更迭 说吧 说我们 想要 想要为孩子们 和他们的子孙 营造更美好的家园 让他们明了，他们活在一个 较过去更加美好的世界 从 而让他们坚信，他们也可以营造一个 愈加美好的世 界。”
大纲版高二英语 Unit 9 Saving the earth reading 教学课件 (共26张PPT).pptx
ing paper bag instead of plastic bag. 3. Don’t using one-off chopsticks. 4. Go to work on foot or by bike not by car. 5. Throw cans, bottles, paper and plastic into the dustbin.
……..
• Work in pairs, playing the role of a newspaper reporter,attendants from different continents attending the Earth Summit
Take my hand, take your hand,let’s make a beautiful
Air pollution alone causes almost three million deaths.
Most of theEssepdeecaitahlslyhainppdeenvienlourpuianlgareas, wanhdersetapyeowAppcalrrioeromubbp.nuloetrlrnmliuewtsiiono.onvdeiasrnyadllacsroogaael tbcoiictgioeosk. food
Welcome to the Earth Summit
Compare with your partner and decide what you think each part of the text will be about
Introduction (para 1) Introduction of the Earth Summit
Did you do anything bad for the environment in your daily life?
……..
• Work in pairs, playing the role of a newspaper reporter,attendants from different continents attending the Earth Summit
Take my hand, take your hand,let’s make a beautiful
Air pollution alone causes almost three million deaths.
Most of theEssepdeecaitahlslyhainppdeenvienlourpuianlgareas, wanhdersetapyeowAppcalrrioeromubbp.nuloetrlrnmliuewtsiiono.onvdeiasrnyadllacsroogaael tbcoiictgioeosk. food
Welcome to the Earth Summit
Compare with your partner and decide what you think each part of the text will be about
Introduction (para 1) Introduction of the Earth Summit
Did you do anything bad for the environment in your daily life?
Unit 3 Environmental Protection课件 高中英语选择性必修三
Careful-reading
3 Read para.4 & Think:
5. What are the consequences of the global temperature rise?(effect) A: The rise in temperature led to extreme weather/natural disasters (such as extreme rainstorms, heat waves), which results serious damage, costing human lives, economic losses.
Earth provides enough to satisfy every man’s needs, but not every man’s greed.
— Mohandas K. Gandhi
地球能满足人类的需要，但满足不了人 类的贪婪。
➢ What can you see in the photo? What’s happening?
change
Pre-reading
？ Look & Predict: 1. What is the text mainly about?
It is mainly about global climate change.
Pre-reading 1 Before you read, look at the graph and the picture below and discuss these questions in groups.
Post-reading:discussion
we can
to reduce climate change
拯救地球PPT教学课件
向……方向走
望而 趋， 乃 上 时
寝宫后
朝那个方向走，就是上山时所见的寝宫后的
危崖顶。未几， 果 得
径。南
高崖顶。不一会儿，果然找到一条路。往南
经 松柏林，先从 顶上望松柏
葱
经过松柏林，先前从山顶上望松柏是一片青
青，如 蒜叶 草茎， 至 此 则 葱，好像是蒜苗小草一样，到了这里一看却
不止
合抱 参天，
据科学家估计，这颗行星与６５００万年前坠落墨西哥海造成恐龙灭绝的 那颗行星体积相当，直径达到０·８公里。一旦与地球相撞，其可能产生的破 坏力非常巨大。
《南方都市报》 2002年4月02日
1、如果一个天体质量足够大、体积足够小，那么它的引力大得就会连光都
黑洞 逃不出去。这种天体就是
。时间和空间在黑洞中消失，这意味着通
好像肩并肩袖连袖地阻挡着沙漠。
即而
下西峰， 寻 前 入 峡
一会儿，从西峰下来，寻找先前进入山峡的
危崖，俯瞰
茫茫，不敢下，忽 回
高崖，俯身下看一片茫然，不敢下，忽然回
看
首 东顾， 有一人飘摇于上， 因 复
头向东看，见有一个人在上面飘摇，于是又
指那人
上其处问 之，
指东南松柏
间，
上到那里问那个人，他指着东南的松柏之间，
虎风口之松柏不啻
是合抱的参天大树，比虎风口的松柏不止大
百倍之也。从崖 隙 直 下， 恰 一百倍啊。从山崖的缝隙间直接下来，恰好
在寝宫之右， 即 飞石窟也。 到寝宫的右边，就是飞石窟了。
再见
是
半 为寝宫，宫
北 为飞石窟，
崖的半山腰是寝宫，寝宫的北边是飞石窟，
再上 则 北岳殿。
上负绝壁。
拯救地球(ppt)
A A lot of people died from polluted air in both Russia and I India. R
Trees in the forest are destroyed and fish in the lakes are killed.
1. Many parts of the world with large population and plenty of crops have become desert.(T) 2. 2. Land may become poor if farmers do not limit their cattle.(T) 3. 3. Good soil is gradually lost these days as trees are being cut down.(T) 4. 4. Air pollution and water pollution are the two causes of problem that many parts of the world have become desert.(F) 5. 5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.(F) 6. 6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.(F) 7. 7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.(F)
大纲版高二英语 Unit 9 Saving the earth reading 教学课件 (共26张PPT)
Welcome to the Earth Summit
Compare with your partner and decide what you think each part of the text will be about
Introduction (para 1) Introduction of the Earth Summit
……..
• Work in pairs, playing the role of a newspaper reporter,attendants from different continents attending the Earth Summit
Take my hand, take your hand,let’s make a beautiful
Body (para 2-para 6)
What does the “big three” mean?
Contaminated drinking water
Poor sanitation
Big three
Air pollution
Why do people call the “big three” the three biggest killers in the world?
world together.
Homework
1. Make up a poster to arouse people to stop polluting the environment.
2. Preview Grammar--- Inversion.
Are there any other major problems facing the earth? Poverty,war,violence----
Unit 13 we're trying to save the earth-课件ppt
要点提示：
1. 车辆尾气，工厂排放的废气导致空气污 染严重，雾霾天气不利于身体健康；
2.人们排进河里的生活废水、垃圾以 及工厂排放的废水导致河水变脏变臭 清澈干净的河水不再；
What are your suggestions?
3.人们应倡导绿色出行，不乱扔垃圾，多种 花种树净化空气；
4.政府应整治工厂，颁布相应法律法规，保 护环境，人人有责。
problems and my suggestions in my city. Firstly, the air pollution has become more and more serious. In recent years, the sky
hasn't been so blue as before. Cars and factories give off the black smoke and waste gas into the air, which cause hazy weather more often. It's harmful to our health. Besides, the river isn't clear anymore. Pouring household and industrial waste water into the river makes the water polluted.
cars
littering
mobile phones
smoking
lights
factories
building houses loud music rubbish
burning coals
plastic bags cutting down trees
Saving the earth拯救地球_PPT
1. Many parts of the world with large population and plenty of crops have become desert.(T)
2. Land may become poor if farmers do not limit their cattle.(T)
R Trees in the forest are destroyed and fish in the lakes are killed.
W In some places it’s no longer
A safe for swimming, nor is it
T safe to eat the fish.
Phenomena
E The area of desert is growing A every year. R T Good soil is gradually lost. H
Air is being polluted.
A lot of people died from A polluted air in both Russia and I India.
Air is being polluted.
Factries,power stations and cars produce a lot of waste.
A A lot of people died from polluted There are serious accidents
I air in both Russia and India.
that polluted the air.
R Trees in the forest are destroyed
拯救地球课件
2 Why do people call the “big three” the three biggest killers in the world? 3 How many people on earth do not have access to clean
water? 4 What is the main cause of millions of deaths in rural areas? 5 Which Chinese officer attended the meeting? What did he say?
Meeting like the Earth Summit can tell us what we can do to help.
If you are one of the representatives at the Earth Summit, What suggestions will you offer to solve the problems on the earth?
3. What is the key to solving the major problems? Why?
in harmony with put an end to be wiped out There is a good chance(that)
Choose the best answer
Last supper
Desertification
starvation
Our earth is injured and she is being sent to hospital .
The Earth Summit----- a meeting
held by the United Nations to discuss environmental issues. The first Earth Summit was held in Stockholm, capital of Sweden, to exchange ideas on how to protect the earth. Since 1972 to 2002, it has altogether been held 21 times,each with a theme:
water? 4 What is the main cause of millions of deaths in rural areas? 5 Which Chinese officer attended the meeting? What did he say?
Meeting like the Earth Summit can tell us what we can do to help.
If you are one of the representatives at the Earth Summit, What suggestions will you offer to solve the problems on the earth?
3. What is the key to solving the major problems? Why?
in harmony with put an end to be wiped out There is a good chance(that)
Choose the best answer
Last supper
Desertification
starvation
Our earth is injured and she is being sent to hospital .
The Earth Summit----- a meeting
held by the United Nations to discuss environmental issues. The first Earth Summit was held in Stockholm, capital of Sweden, to exchange ideas on how to protect the earth. Since 1972 to 2002, it has altogether been held 21 times,each with a theme:
高三英语Saving-the-earth课件
be polluted; diseases
cattle ; trees be cut down
smoke from… ; accidents
have less farm land forests be destroyed; fish be killed ; do harm to people living things be killed ; have less drinking water ; nowhere to swim
waste from factories and cities
1989 35,000
34,000 10,000 4,800
a sinking oil tanker
summary
fact earth causes results
desert grow every year be polluted; chemical rain
Unit 9 Lesson 34
Saving the earth
--By Gu Bingyu
earth
most serious problems
air
water
too many sheep and cattle
all the grass be eaten
grass never grow again ; the land become desert
Homework
假如你是班长，现在要你代表全班同学给市长写一封信反映学 校前小河被污染的情况。 内容应包括以下几点： 1。过去河水清澈见底，还有小鱼在水中游来游去。 2。现在河水又臭又脏，水面上到处都漂着各种垃圾。 3。河水被污染的原因是沿河几家工厂大量排放污水和沿 河居民乱丢垃圾。 4。希望政府能采取一些措施来解决这一问题。 5。 呼吁人们保护我们的环境。 字数：100 字左右 Dear Major,
cattle ; trees be cut down
smoke from… ; accidents
have less farm land forests be destroyed; fish be killed ; do harm to people living things be killed ; have less drinking water ; nowhere to swim
waste from factories and cities
1989 35,000
34,000 10,000 4,800
a sinking oil tanker
summary
fact earth causes results
desert grow every year be polluted; chemical rain
Unit 9 Lesson 34
Saving the earth
--By Gu Bingyu
earth
most serious problems
air
water
too many sheep and cattle
all the grass be eaten
grass never grow again ; the land become desert
Homework
假如你是班长，现在要你代表全班同学给市长写一封信反映学 校前小河被污染的情况。 内容应包括以下几点： 1。过去河水清澈见底，还有小鱼在水中游来游去。 2。现在河水又臭又脏，水面上到处都漂着各种垃圾。 3。河水被污染的原因是沿河几家工厂大量排放污水和沿 河居民乱丢垃圾。 4。希望政府能采取一些措施来解决这一问题。 5。 呼吁人们保护我们的环境。 字数：100 字左右 Dear Major,
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R Trees in the forest are destroyed and fish in the lakes are killed.
W In some places it’s no longer
A safe for swimming, nor is it
T safe to eat the fish.
1. Many parts of the world with large population and plenty of crops have become desert.(T)
2. Land may become poor if farmers do not limit their cattle.(T)
5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.
6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.
5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.(F)
6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.(F)
7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.(F)
8. Once oceans are polluted, they are not able to clean themselves.(F)
R T Good soil is gradually lost.
H
Cattle eat grass.
Trees being cut down; strong winds blowing the valuable soil away.
Limit the number of the cattle.
Plant more trees and try to protect them.
AIR
WATER
1. Many parts of the world with large population and plenty of crops have become desert.
2. Land may become poor if farmers do not limit their cattle.
Air is being polluted.
Factries,power stations and cars produce a lot of waste.
A A lot of people died from polluted There are serious accidents
air in both Russia and India.
that polluted the air.
I
பைடு நூலகம்R Trees in the forest are destroyed
7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.
8. Once oceans are polluted, they are not able to clean themselves.
Phenomena
E The area of desert is growing A every year. R T Good soil is gradually lost. H
Air is being polluted.
A lot of people died from A polluted air in both Russia and I India.
Saving the earth
Lesson 34 Unit 9 Earth, Air and Water
BY HUANG SHAOLU
USA Alska
Lake Baikal
Germany Mediterranean Sea
Russia Dunhuang
ChinaGebi
India
EARTH
3. Good soil is gradually lost these days as trees are being cut down.(T)
4. Air pollution and water pollution are the two causes of problem that many parts of the world have become desert.(F)
E Lake Baikal, which used to be
R
the cleanest in the world,is now polluted.
Causes
Suggestions
Phenomena
Causes
Suggestions
E The area of desert is growing A every year.
3. Good soil is gradually lost these days as trees are being cut down.
4. Air pollution and water pollution are the two causes of problem that many parts of the world have become desert.
W In some places it’s no longer
A safe for swimming, nor is it
T safe to eat the fish.
1. Many parts of the world with large population and plenty of crops have become desert.(T)
2. Land may become poor if farmers do not limit their cattle.(T)
5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.
6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.
5. Chemicals in the smoke from power stations can travel hundreds of miles before falling down to the rain.(F)
6. After a bad accident at a nuclear power station, 50%of the trees in Germany were damaged.(F)
7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.(F)
8. Once oceans are polluted, they are not able to clean themselves.(F)
R T Good soil is gradually lost.
H
Cattle eat grass.
Trees being cut down; strong winds blowing the valuable soil away.
Limit the number of the cattle.
Plant more trees and try to protect them.
AIR
WATER
1. Many parts of the world with large population and plenty of crops have become desert.
2. Land may become poor if farmers do not limit their cattle.
Air is being polluted.
Factries,power stations and cars produce a lot of waste.
A A lot of people died from polluted There are serious accidents
air in both Russia and India.
that polluted the air.
I
பைடு நூலகம்R Trees in the forest are destroyed
7. The writer uses the examples of the accidents in both India and Russia to explain how water is polluted.
8. Once oceans are polluted, they are not able to clean themselves.
Phenomena
E The area of desert is growing A every year. R T Good soil is gradually lost. H
Air is being polluted.
A lot of people died from A polluted air in both Russia and I India.
Saving the earth
Lesson 34 Unit 9 Earth, Air and Water
BY HUANG SHAOLU
USA Alska
Lake Baikal
Germany Mediterranean Sea
Russia Dunhuang
ChinaGebi
India
EARTH
3. Good soil is gradually lost these days as trees are being cut down.(T)
4. Air pollution and water pollution are the two causes of problem that many parts of the world have become desert.(F)
E Lake Baikal, which used to be
R
the cleanest in the world,is now polluted.
Causes
Suggestions
Phenomena
Causes
Suggestions
E The area of desert is growing A every year.
3. Good soil is gradually lost these days as trees are being cut down.
4. Air pollution and water pollution are the two causes of problem that many parts of the world have become desert.