(共24张PPT)
Section Ⅰ
Topic Talk
CONSERVATION
UNIT 3
话题美句
Earth provides enough to satisfy every man’s needs，but not every man’s greed.
地球所提供的物质财富足以满足每个人的需求，却不足以满足每个人的贪欲。
From recycling to green shopping，each small change you make can really make a difference.
从回收利用到绿色购物，你所做的每一个小改变都能真正起作用。
Take with restraint and use in moderation；this way one shall always know contentment.
取之有度，用之有节，则常足。
Conservation means the wise use of the Earth and its resources for lasting good of men.
节约意味着为了人类的长久利益而明智地利用地球及其资源。
Part 1 听力变式训练
Part 2 语言知识学习
变式训练
听力
Ⅰ.Read the Text Builder on P50 carefully and then listen to the dialogue and choose the right answer.(高考形式)
1.What do we need to do to face the challenge
A.Use the clean energy and learn from lectures.
B.Stop using plastic bags and handle the waste.
C.Change the way we live in order to protect our planet.
√
2.What is one of the biggest threats to our planet
A.Plastic waste.
B.The use of oil and coal.
C.Cutting down forests.
√
3.What can we infer from the dialogue
A.We all need to reuse previously used items.
B.We all need to help save energy and resources.
C.We all need to recycle and reduce the amount of waste we produce.
√
Ⅱ.Listen to the dialogue on P51 and choose the best answer.(高考形式)
1.What do people hunt rhinos for
A.Rhinos’ skin.
B.Rhinos’ teeth.
C.Rhinos’ horns.
√
2.What does Dr.Bradshaw suggest doing
A.Punishing people who hunt rhinos.
B.Educating people not to kill rhinos.
C.Setting up reserves for rhinos.
√
3.When will rhinos die out if people don’t take action to protect them
A.After 15 years.
B.After 20 years.
C.After 12 years.
√
Ⅲ.Listen to the material on P51 again and fill in the blanks with the words you hear.(精听训练)
(I＝Interviewer B＝Dr.Bradshaw)
I：I feel very lucky indeed to have Dr.Bradshaw with us today.He works on 1. .At present，he is in a rhino protecting programme.
B：Yes，many animals 2. for something they have.In the rhino’s case，it is their horns.Some people think 3.________________
__________.
protecting animals in danger
are illegally hunted
it is useful in
medicine
I：How can we stop this from happening
B：Well，the first step is 4. —we need to make everyone know hunting these animals is illegal and that these amazing animals are 5.________________ we live in.
I：How long do we have before rhinos 6.
B：If we don’t do something now,7. in the world in 20 years.
I：That’s an incredibly 8. ...
返 回
education
part of the world
become extinct
there will be no rhinos left
urgent matter
知识学习
语言
adj.有教育意义的，知识性强的
(inform vt.通知 information n.信息；情报)
1
(1)The designer was not informed the time of the meeting，which brought about much trouble.
(2)The lecture，though passionate as well as fun，didn’t contain much ____________(inform).
informative
inform sb of/about sth 告知某人某事
inform sb that...通知某人……
of/about
information
(3)(2018·全国Ⅱ，书面表达)《一起成长》这部短片，不仅有教育意义，而且很有趣。
The short movie，GROWING TOGETHER，will be ___________
______________________________.
写作佳句
not only
informative but also interesting
pose a threat to...对……构成威胁
under the threat of...处于……的威胁之下
threaten to do sth 威胁要做某事
threaten sb with sth 用……威胁某人
n.威胁；(灾难等坏事)发生的可能
(threaten vt.威胁，恐吓)
threat
2
(1)The hijackers(劫匪) threatened (kill) the professor if their demands were not met.
(2)Some species will be under threat of extinction if humans keep destroying their habitats.
to kill
the
(3)(话题写作之环境保护)众所周知，漂浮在海洋中的塑料袋对海洋动物构成了巨大的威胁。
As we all know，plastic bags floating in oceans ______________ _________marine animals.
(4)(2020·浙江7月，读后续写)熊猛烈地拍着栅栏，用它锋利的牙齿和强壮的爪子威胁我们。
The bear patted the fence fiercely，________________________
__________________________.
写作佳句
pose a great
threat to
threatening us with its
sharp teeth and strong paws
switch on打开(电灯、电视等)
switch off关上(电灯、电视等)
switch to切换到，转到
switch shifts调班
vi.& vt.转换，改变 n.开关
switch
3
(1)The last to leave the dormitory should remember to switch the laptop and air conditioner.
(2)Seeing my embarrassment，the professor switched another interesting topic.
off
to
(3)(读后续写之动作描写)由于不知道灯的开关在哪里，我在黑暗中摸索着走，不时地撞到家具上。
Not knowing ，I felt my way in the dark，bumping into furniture now and then.
写作佳句
where the light switch was
urge sb to do sth 催促某人做某事
urge that...主张……[从句用虚拟语气，即从句谓语动词用“(should
＋)动词原形”]
have an urge to do sth 有做某事的冲动
adj.紧急的，急迫的(urge vt.催促；极力主张；驱策 n.强烈的欲望；冲动 urgently adv.急切地；迫切地)
urgent
4
(1)The local government has urged the supermarket (stop) using free plastic bags several times.
(2)I have to break the appointment because I have something __________ (urge) to handle.
to stop
urgent
写作佳句
(3)(读后续写之情绪描写)我站在舞台上，心跳加速，大脑一片空白，我有一种逃跑的冲动。
Standing on the platform，my heart racing and my mind going blank， .
I had an urge to run away
返 回(共59张PPT)
Section Ⅱ
Lesson 1 The Sixth Extinction
CONSERVATION
UNIT 3
Part 1 课文整体理解
Part 2 长句难句分析
Part 3 语言知识学习
Part 4 语法项目精讲
整体理解
课文
Step 1 速读——整体理解文意
Ⅰ.明文章大意
What is the main idea of the passage
A.Why human beings are closely related to nature.
B.Why most living things will die out in the future.
C.Why no forest will exist on the earth in the future.
D.Why extinctions happen and how to avoid the sixth mass extinction.
√
Ⅱ.悉篇章结构
The Sixth
Extinction
Para.1
Introduction
to the topic
Paras.2-3
Body
Paras.4-5
Conclusion
The present situation: species are dying out 2.______ than no-rmal；The possible 3.__________ of the sixth extinction.
How to 4._____ the sixth mass extinction；A successful case to save animals from extinction.
We are entering the 1._______________
________________.
Earth’s sixth
mass extinction
faster
outcomes
avoid
Step 2 细读——深度获取细节
1.Why would we humans die out with 75% of all species on Earth dying out
A.Because we will have no clean water.
B.Because we will kill all species for food.
C.Because we will have no factory farming.
D.Because we will kill one another for water.
√
2.How can we avoid the sixth extinction
A.By producing more species.
B.By stopping destroying the planet.
C.By taking action to protect ourselves.
D.By moving to another planet immediately.
√
3.What is the purpose of paragraph 4
A.To appeal to people to protect the Earth.
B.To blame people for destroying the environment.
C.To urge the government to take action.
D.To warn the public to reduce their destructive behaviour.
√
4.What is the author’s attitude towards avoiding the sixth extinction
A.Pessimistic.
B.Uncertain.
C.Neutral.
D.Optimistic.
√
Step 3 读后——课文语法填空
Extinctions，where entire species are wiped out，are not unusual in our Earth’s history.In fact，over 90 percent of all species 1. ever lived are now extinct.In the last 500 million years，there 2. (be) five times when life on Earth has almost ended,3. (include) the third mass extinction，known as the “Great Dying”.The 4.________ (reason) for extinctions are 5. (vary).Many scientists say we are now entering the Earth’s sixth mass extinction.This time，human activity will be 6. (blame).
that
have been
including
reasons
varied
to blame
A 2015 study by scientists found that human activity is causing species to die out 1,000 times 7. (fast) than normal.8. is clear that human activity has negatively affected all other species on Earth，including animals and plants.
If a sixth mass extinction 9. (occur)，scientists who have studied the issue believe that up to three quarters of all species on Earth could die out and we would also be 10. risk of dying out.In short，if we want to survive，we need to stop destroying the planet that we live on and start to protect it.
返 回
faster
It
occurs
at
难句分析
长句
1.These include third mass extinction，known as the “Great Dying”，which killed 90% to 96% of all species.(P52 Para.1)
结构分析：此句为 句，其中known as the “Great Dying” 为过去分词作 ，which引导的从句是 从句。
汉语翻译：_____________________________________________________
_______________________________________________________________
the
复合
定语
定语
这其中包括称为“大灭绝”的第三次灭绝，那期间 90%至 96%的物种灭亡了。
2.Although it is not unusual species to die out naturally，the rate at which this is now happening is cause concern.(P52 Para.2)
结构分析：此句是 句，Although引导 从句，从句中的it是形式主语， 为真正的主语；主句的主干是_________________________，at which为“介词＋关系代词”引导的定语从句，修饰先行词 。
汉语翻译：_____________________________________________________
for
for
主从复合
让步状语
动词不定式复合结构
the rate is cause for concern
rate
虽然物种的自然灭绝并不罕见，但现在灭绝的速度让人担忧。
3.A 2015 study by scientists who (base) at Brown University and Duke University in the US，looked at how quickly species die out due natural causes，that is，the “background extinction rate”.(P52 Para.2)
结构分析：此句话为 句，句子的谓语动词为 ，who 引导 从句，how 引导 从句。
汉语翻译：_____________________________________________________
_______________________________________________________________
were based
to
复合
looked at
定语
宾语
2015年在美国布朗大学和杜克大学的科学家进行的一项研究，调查了物种自然状态下灭亡的速度，即“背景灭绝率”。
4.There is long list of reasons why so many species are dying ：air and water pollution，forests (destroy)，factory farming and overfishing.(P53 Para.2)
结构分析：此句为 句，句子包含 句型，why 引导 从句，先行词为 。
汉语翻译：_____________________________________________________
_______________________________________________________________
a
out
being destroyed
复合
there be
定语
reasons
这么多物种正在消亡的原因有很多：空气和水污染、森林被毁、工厂化畜牧和过度捕捞。
5.If a sixth mass (extinct) occurs，scientists who have studied the issue believe that up three quarters of all species on Earth could die out.(P53 Para.3)
结构分析：此句为 句，if引导 从句，who引导_____从句，that引导 从句。
汉语翻译：_____________________________________________________
_______________________________________________________________
extinction
to
主从复合
条件状语
定语
宾语
研究该问题的科学家们相信，如果发生第六次灭绝，地球上多达四分之三的物种有可能灭绝。
6.This would mean we have to (significant) change the way we live.(P53 Para.4)
结构分析：本句是一个 句。mean后面跟 从句；we live为_______ 从句，修饰先行词 。
汉语翻译：_____________________________________________________
significantly
主从复合
宾语
定语
the way
这意味着我们必须极大地改变我们的生活方式。
7.For example，we need to take steps to save endangered species，including (set) up special areas where plants and animals can ____________(protect).(P53 Para.4)
结构分析：本句是一个 句。to save endangered species在句中作 ，where 在句中引导 从句。
汉语翻译：_____________________________________________________
_______________________________________________________________
setting
be protected
主从复合
目的状语
定语
例如，我们需要采取措施拯救濒临灭绝的物种，包括建立动植物的特殊保护区。
8.In short，if we want to survive，we need to stop (destroy) the planet that we live and start to protect it.(P53 Para.4)
结构分析：本句是一个 句。if引导 从句，that引导______ 从句，先行词为 。
汉语翻译：_____________________________________________________
_______________________________________________________________
destroying
on
主从复合
条件状语
定语
planet
简而言之，如果我们想要生存，就需要停止破坏我们生活的星球并开始保护它。
返 回
知识学习
语言
1
die out
die away(声音、光等)逐渐减弱；消失
die of/from因……而死
die down逐渐平息；逐渐暗淡
die off相继死去
消失；绝迹，灭绝
(1)用die短语的正确形式填空
①The sound of the car as the car drove into the distance.
②To our shock，this species has nearly because its habitats are being destroyed.
③What makes us worried is that if the snowstorm doesn’t blow over，the cattle will .
died away
died out
die off
(2)(读后续写之场景描写)掌声平息后，他深吸一口气，开始了他的演讲。
When the applause ，he took a deep breath and began his speech.
写作佳句
had died down
masses of＋名词＋谓语动词复数
a mass of＋
the masses群众；大众媒体
adj.大量的；大规模的 n.团，块，堆；大量；(物理学术语)质量(massive adj.巨大的；结实的；非常严重的)
mass
2
复数名词＋谓语动词复数
不可数名词＋谓语动词单数
(1)The masses (be) often the makers of history and they are also the makers of people’s well-being.
(2)(2021·全国乙)He builds (mass) sculptures out of plastic garbage，forcing viewers to re-examine their relationship to single-use plastic products.
are
massive
(3)(应用文写作之海洋保护)令人担忧的是，由于海洋污染，大量海洋生物正在相继死去。
What makes people worried is that as a result of sea pollution，_________________________________________.
写作佳句
masses of/a mass of sea creatures are dying off
decrease to...减少到……
decrease by...减少了……
decrease from...to...从……减少到……
on the decrease正在减少
on the increase正在增加
decrease
3
n.减少；减少的量 vi.& vt.减少
(1)Last year the number of independent firms decreased 198 to 96.
(2)The crime rate in this area has decreased the lowest level nowadays.
from
to
(3)由于人类活动，一些稀有动物的数量在减少。
①Because of human activities，___________________________
________________________.(decrease n.)
②Because of human activities，___________________________
_____________________.(decrease v.)
注意 表示“减少”的词或短语还有：decline，reduce，fall，drop，go down等。
写作佳句
the number of some rare
animals is on the decrease
the number of some rare
animals is decreasing
be to blame (for sth) (对某事)负有责任，应受责备
blame sb for sth因某事责备某人；把某事归咎于某人
blame sth on sb/sth把某事归咎于某人/某事
vt.责怪，指责 n.过失；责备
blame
4
(1)Illegal hunting is (blame) for the extinction of Northern White Rhinos.
(2)We should not blame athletes not winning medals.After all，they have pushed themselves to the limit.
(3)You don’t apply yourself to studying hard，so don’t blame your
failure bad luck.
to blame
for
on
(4)(话题写作之人际交往)当和他人相处时，我们不应该总是把错误归咎于他人。毕竟，很多时候我们也负有责任。因此，我们应该多交流、换位思考，而不是指责他人。
When getting along with others，we shouldn’t always ________
________________________________________.After all，many times .So instead of ，we should communicate more and put ourselves in others’ place.
写作佳句
blame
others for mistakes/blame mistakes on others
we are also to blame
blaming others
take risks/a risk冒险
take/run the risk of doing sth 冒险做某事
at the risk of...冒着……的风险
risk doing sth 冒险做某事
处境危险，受到威胁
be at risk
5
(1)It was Mr Lee who took risk of losing his own life to save the two boys.
(2)Men who had been stressed tended to take more (risk) while women responded in the opposite way.
the
risks
(3)当得知那个城市需要援助时，许多救援人员热切地冒着生命危险前往那里。
When knowing that city was in need of help，many rescue workers .
写作佳句
were eager to go there at the risk of losing their lives
倍数表达法
6
They found that human activity is causing species to die out 1,000 times faster than normal.(教材P53 Para.2)
他们发现人类活动导致物种灭亡的速度比正常情况快1 000倍。
结构分析：此句为复合句。句中that引导宾语从句；1 000 times faster than...是倍数的表示方法。
(1)The production of corn is expected to be 1.5 times (large) than that of last year.
(2)To his delight，his new job brings in 3 times much income as the old one.
(3)What makes us shocked is that my brother is 10 times weight of my nephew.
倍数的表达法如下：
倍数＋adj./adv.比较级＋than...
倍数＋as＋adj./adv.(原级)＋as...
倍数＋the size/height/length/width/...＋of...
larger
as
the
(4)(应用文写作之介绍类)我市正在建设的新体育场将是目前这个体育场的三倍大。
①The new stadium being built in our city will be ____________ __________the present one.(倍数＋as＋原级＋as)
②The new stadium being built in our city will be ____________ ______the present one.(倍数＋比较级＋than)
③The new stadium being built in our city will be ____________ __________the present one.(倍数＋the＋名词＋of)
写作佳句
three times
as big as
twice bigger
than
three times
the size of
Without forests，we would have no air to breathe，and without clean water we would be unable to survive.(教材P53 Para.3)
没有森林，我们就不能呼吸空气；没有干净的水，我们将无法生存。
结构分析：此句是一个并列句。由and连接两个并列分句，其中Without与no构成双重否定。
without引导的含蓄虚拟语气
7
without短语表示含蓄条件，相当于由if引导的虚拟条件句。
表示与现在事实相反，谓语动词用“would/should/could/might＋动
词原形”。
表示与过去事实相反，谓语动词用“would/should/could/might have
＋过去分词”。
此处without 可以用 but for(若没有)替换。
(1)如果没有王先生的帮助，我就不会取得这么大的进步。
Without Mr Wang’s help， .
(2)(2022·全国甲，书面表达)没有海洋，任何生物都无法生存，包括人类，所以现在是我们致力于保护海洋的时候了。
，including human beings，so it is high time that we devoted ourselves to protecting the ocean.
I wouldn’t have made such great progress
Without the ocean，no living things would survive
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项目精讲
语法
阅读以下短文，感知加颜色部分，并回答其后的问题。
The popular film，Titanic，is about a beautiful and sad love story,1.whose hero and heroine are Jack and Rose.Rose was a young beautiful woman,2.who went to America with her mother.Jack,3.who won a ship ticket by playing cards，was a poor painter.They met and fell in love with each other on Titanic 4.where they had a happy time.Sadly，the nice journey was destroyed by a huge iceberg，and Jack lost his life for saving Rose.
语境感悟
Everyone will be moved by the selfless way in 5.which most people can’t behave in real life.Before Jack left Rose forever，he encouraged Rose to live well for him.6.As is known to all，love is the strongest strength.And that’s the reason 7.why Rose could live on and tell us the moving story.
以上语段中的加颜色部分均为 从句，其中句4,5和7是________定语从句，句1,2,3和6是 定语从句，其标志是主句和从句之间用_____隔开。as引导的定语从句一般放于 ；通常译为“ ”。
定语
限制性
非限制性
逗号
句首
正如
语法精讲
限制性定语从句和非限制性定语从句
一、定语从句的种类
根据定语从句与先行词之间关系的紧密程度，我们将定语从句分为限制性定语从句和非限制性定语从句。
1.限制性定语从句
限制性定语从句是先行词在意义上不可缺少的定语从句，用于修饰和限定先行词。如果去掉，主句的意思就不完整。这种从句和主句的关系十分密切，两者之间不用逗号分开；关系代词在从句中作宾语时可以省略。引导限制性定语从句的关系代词有who，whom，whose，that，which，as；关系副词有where，when，why。
This is the computer(that/which) he bought for his son yesterday.
这是他昨天为儿子买的电脑。
The woman who/that survived the earthquake is Amy’s English teacher.
在地震中幸存的那个女人是埃米的英语老师。
2.非限制性定语从句
(1)非限制性定语从句与先行词之间一般用逗号隔开，是对先行词的附加说明，如去掉，句子剩余部分的意思仍然完整。
The children，who wanted to have a journey to the valley，were disappointed when the journey was cancelled.
那些想去山谷旅行的孩子都因旅行的取消而感到失望。
That they will get married，which has not been announced，has spread around.
他们要结婚的消息还没有被宣布，却已经被传得沸沸扬扬。
(2)非限制性定语从句的先行词既可为单个的名词或代词，也可为整个句子或其中一部分，且常译成并列的分句。
We’ll graduate in July，when we will be free.(先行词为名词)
我们将于七月份毕业，到那时我们就自由了。
He often comes to school late，which makes his teacher angry.(先行词为主句的内容)
他经常上学迟到，这使得他的老师很生气。
(3)引导非限制性定语从句的关系代词指人时用who，whom和whose；指物时用which和whose。还有关系副词when和where。
This is our headmaster，who I think has something crucial to tell you.
这是我们的校长，我认为他有非常重要的事情要告诉你。
He has sold the house，which is located in downtown.
他已经卖掉了那所位于市中心的房子。
Chaplin lived the last years of his life in Switzerland，where he was buried in 1977.卓别林在瑞士度过了他的晚年，1977年他被安葬在那里。
He fled his hometown in 1992，when he was only 12 years old.
他于1992年逃离家乡，当时他只有12岁。
二、限制性定语从句与非限制性定语从句的区别
限制性定语从句 非限制性定语从句
意义 起限定作用，指特定的人或物，从句不可省略，否则原句句意不完整 仅作补充或说明，若去掉从句，主句意思依然完整
结构 要求 紧跟先行词，从句与先行词之间不加逗号 用逗号与先行词或主句隔开
功能 修饰先行词 修饰先行词或整个主句
引导词 所有的关系代词及副词 关系代词或关系副词，但是关系代词that及关系副词why除外
When you reach the village，you will first find a house whose windows are made of wood.
当你到达那个村庄时，你首先会发现一座有着木窗的房子。
They enjoyed beautiful scenery in the mountain area，where they also did some climbing.
他们欣赏了这个山区的美景，在那里他们还做了些爬山运动。
[巧学助记]
定从分类有奥妙，限与非限看逗号；
定前必有先行词，名代两类最适宜；
定从先行很紧密，代副两词拉关系。
三、as与which引导非限制性定语从句时的区别
as which
指代 只能指代整个主句的内容 既可指代整个主句的内容，也可指代主句的一部分
位置 可位于主句之前、之中或之后 不能置于主句之前
意义 正如 这，那
功能 连接上下文，表达说话人的观点、看法，并指出主句内容的根据或出处等 引导的从句在意义上相当于一个并列句
As we all know，the earth moves around the sun.
众所周知，地球围绕太阳转。
The singer，as was expected，achieved a great success.
正如所期盼的那样，这位歌手取得了巨大成功。
Catherine will attend a friend’s wedding，which she is busy preparing for now.
凯瑟琳将参加一个朋友的婚礼，现在她正在为此做准备。
Ⅰ.单句语法填空
1.To our amazement，this is the room the astronaut used to live.
2.At last we arrived at the village， had been transformed into a park.
3.You can come to our city in April， peonies are in full bloom.
4. was often the case，the girl skipped breakfast again.
5.Mr King， legs were badly hurt，was quickly taken to the hospital.
达标检测
where
which
when
As
whose
6.There are many plastic cups on the table，most of are new.
7.The grinning consumer he met in the supermarket was his friend.
8.The professor， will retire from the university next year，is popular among students.
which
that/who/whom
who
Ⅱ.完成句子
1.我的父亲同意我们制作一个视频来记录我们在夏令营的经历，在那里我们度过了美好的时光。
My father approved of us making a video to record our experiences at the summer camp .
2.我最尊敬的人是我的语文老师，他的教学水平远远高于平均水平。
The person I respect most is my Chinese teacher _____________________
_________________.
where we had a great time
whose teaching level is
far above average
3.他为何不能降低消费，他没有给出任何理由。
The reason， his consumption，wasn’t given.
4.该地区矿业发展良好，为当地经济的发展做出了贡献。
Mining has developed well in the area，____________________________
____________________________.
5.他没上这节课的原因与你向我解释的很不一样。
The reason was quite different from the one ________________________.
for which he couldn’t reduce
which contributes to the
development of local economy
why he missed this class
that you explained to me
Ⅲ.完成下列读后续写片段，尽可能多地使用本单元语法
我倒在地上，躺在血泊中。同时，离我们不远的两名猎人听到了我们的尖叫声。他们冲到我们所在的地方。一看到所发生的事以及还漂浮在我身后的水面上的鳄鱼，其中一个人朝空中开了一枪。
I fell onto the ground，lying in a pool of blood.Meanwhile，our screams were heard by two hunters 1.______________________________
____.They dashed over to the place 2. .On seeing what happened and the crocodile,3._____________________________________
___________，one of them fired a shot in the air.
who/that were not far away from
us
where we were
which was still floating in the water
behind me
正如所期望的，鳄鱼被吓跑了。然后，我失去了知觉，这让两名猎人急忙把我送到医院。
4. ，the crocodile was frightened away.Then I was unconscious,5. .
As was/had been expected
which made the two hunters rush me to hospital
返 回(共21张PPT)
Section Ⅲ
Lesson 2 War on Plastic Packets
CONSERVATION
UNIT 3
Part 1 听力变式训练
Part 2 语言知识学习
变式训练
听力
Ⅰ.Listen to the conversation on P57 and choose the best answer.(高考形式)
1.Which is NOT mentioned to reduce their waste
A.By using reusable shopping bags.
B.By eating out.
C.By not asking for any plastic cutlery.
√
2.What recyclable things did they throw
A.Chopsticks and paper plates.
B.Plastic bags and takeaway food packaging.
C.Newspapers and glass bottles.
√
3.What are they talking about in the conversation
A.How to be environmentally friendly.
B.Where to buy reusable shopping bags.
C.How to cook meals.
√
Ⅱ.Listen to the conversation on P57 again and then fill in the blanks with the words you hear.(精听训练)
Two friends，Lisa and Amy are discussing how to become more environmentally aware.
(A＝Amy L＝Lisa)
A：It’s rubbish collection day tomorrow.I’ll put out our bins.
L：Wow，we have so much rubbish! 1. when I think of the impact we have on the environment.
I just get anxious
A：Me too! How can we have produced so much 2. Look at all these plastic bags!
L：We really should buy reusable shopping bags when we go to the supermarket.That would be a good start to reduce our waste.
A：3. .I also notice how much takeaway food packaging we have.4. try to cook for ourselves more often.Look at all these cartons and plastic cutlery! 5. is much more environmentally friendly.
in just one week
Let’s do it
We should
Cooking at home
L：6. ，I’m a terrible cook so it might be hard for me to cook at home,7. I will tell restaurants not to give me any plastic cutlery，chopsticks and paper plates when I order from now on.
A：8. .You know we are also quite bad at sorting our rubbish—look at this newspaper for example.It could easily be recycled but we threw it away.
L：And we threw away lots of glass bottles too.9._____________________ and take it to a recycling centre from now on.The local council will help to reuse and recycle it.
Well
but I think
That sounds like a good start
Let’s sort our rubbish
A：10. ！I think these are all realistic and achievable steps that we can take to help protect the environment.
L：I’ve just looked online too and there are lots of groups we could join which share ideas on how to reduce and recycle.11. knowing that there are so many other people who are committed to contributing to a better future for our planet.
返 回
Wonderful
It feels good
知识学习
语言
开始做某事，着手进行；安排；陈述，阐明；出发，动身
1
set out
set aside将……放在一边；为……节省或留出(钱或时间)；不理会；宣布……无效，撤销
set off动身；出发；引爆；引发
set up建立；树立
set down写下；放下；记下
set about doing sth 着手做某事
(1)用set短语的正确形式填空
Once the club was ，the members immediately to work out the rules and them .It was planned that every member should Saturday mornings to clean the park.After the rules were passed，the club carrying out their plans and for the park.
set up
set out
set
down
set aside
set about
set off
(2)(应用文写作之通知)我们将于明天早上7点在公园入口处集合，然后前往我们位于山顶的目的地。
We will gather at the entrance of the park at 7：00 am tomorrow and then .
(3)(环境保护演讲稿)只有我们努力建立尽可能多的自然保护区，我们才能保护濒危动物。
Only when we make efforts ______________________________ ___________can we protect endangered animals.
写作佳句
set off for our destination at the top of the mountain
to set up as many natural reserves
as possible
be/become aware of/that...意识到……；明白……
make sb aware of/that...使某人意识到……
raise one’s awareness of提高某人的……意识
注意 修饰aware可用well，much，very much，fully，但不可用very。
adj.意识到的；明白的
(awareness n.知道；意识 unaware adj.未察觉的；不知道的)
aware
2
(1)People around the world should become aware the importance of wildlife conservation.
(2)It is important that students develop an (aware) of contributing to their country.
of
awareness
(3)(读后续写之救人)她很清楚这两个男孩有危险，她需要采取一些紧急措施。
and she needed to take some urgent measures.
写作佳句
She was well aware that the two boys were at risk
(4)(应用文写作之通知)为了唤起公众的环保意识，学生会将组织一场演讲比赛，题目是“我们能为环境做些什么？”。
In order to _____________________________________________
__________，the Student Council will organize a speech contest whose topic is “What can we do for the environment？”.
arouse the public awareness of environmental
protection
be anxious to do sth 急于做某事
be anxious for sb 为某人担心/忧虑
be anxious about sth担心某事
with anxiety 焦虑地
adj.焦虑的，不安的；急切的；渴望的(anxiety n.忧虑，担心；渴望 anxiously adv.焦急地，忧虑地)
anxious
3
(1)As August draws to a close，the student was more anxious __________
(receive) his admission notice.
(2)She was anxious the safety of her husband，who was a volunteer in the flood area.
to receive
about
(3)(读后续写之情绪描写)夜幕降临，我们站在山脚下，焦急地等他回来。
The night fell and we stood at the foot of the mountain，_________
_________________________.
(4)(应用文写作之求助信)随着高考的临近，我是如此焦虑以至于睡不好觉。
With the approach of the college entrance examination，______
_____________________________.
写作佳句
waiting
for his return with anxiety
I am
so anxious that I can’t sleep well
返 回(共27张PPT)
Section Ⅳ
Lesson 3 The Road to Destruction
CONSERVATION
UNIT 3
Part 1 课文整体理解
Part 2 长句难句分析
Part 3 语言知识学习
整体理解
课文
Step 1 速读——整体理解文意
Ⅰ.明文章大意
What is the main idea of the passage
A.Traffic problems make people stressed out and angry.
B.Traffic problems have effects on people but there are solutions to it.
C.Traffic pollution makes people choose to walk or cycle，leaving people
healthy.
D.Traffic pollution is the major cause of climate change and it’s hard to
solve the problem.
√
Ⅱ.悉篇章结构
Traffic Problems Effects Personal: angry，stressed out，tired
Social：the ever increasing number of cars；about 2,500 deaths related to 1. every year；2. and climate change；3.________ caused by air pollution；some types of 4. are related to traffic pollution
traffic accidents
global warming
deaths
cancer
Traffic Problems Possible solutions Use your legs
5.____________________
6._____________________
7._____________
8._____________
Use public transport
Think before you go
Share cars
Take action
Step 2 细读——深度获取细节
1.Why does the writer mention the excuse in the first paragraph
A.To show us that cars are bad for us.
B.To find the cause of being late.
C.To give a reason for using cars.
D.To complain about the traffic jams.
√
2.What does the writer advise us to do
A.Use our head.
B.Buy public transport.
C.Drive our car alone.
D.Avoid long journeys.
√
3.What can we infer about the writer from the last paragraph
A.He can’t go without cars.
B.He has a beautiful daughter.
C.He gives his son a busy schedule.
D.He will take action immediately.
√
Step 3 读后——课文语法填空
Cars have made people 1. (anger)，stressed out and caused the real costs socially.Take Britain for example.In the last 20 years，the number of cars on the roads 2. (go) up by 25%.Over the last decade,3. average of 2,500 people have died every year in vehicle accidents.Traffic is one of the major 4. (cause) of global warming and climate change.Almost 30,000 deaths per year are caused by air pollution.Some types of cancer are 5. (relate) to traffic pollution.
angry
has gone
an
causes
related
Here is some advice about how to give up 6. (drive).Firstly，use your legs.Regular exercise can cut the risk of heart disease 7. 50%！Secondly，use public transport.Thirdly，think before you go.Before 8._________(get) into your car，think about 9. you really need to make that journey.Besides，share cars.It is much cheaper and 10._______(kind) to the environment.Lastly，take action! Don’t just sit around and complain!
返 回
driving
by
getting
whether
kinder
难句分析
长句
1.Traffic is one of the major (cause) of global warming and climate change，as car engines produce various (type) of greenhouse gases.(P59 Part 1)
结构分析：此句为 句，其中as引导 从句。
汉语翻译：_____________________________________________________
_______________________________________________________________
causes
types
复合
原因状语
交通是造成全球变暖和气候变化的主要原因之一，因为汽车发动机会产生各类温室气体。
2.We often think there is nothing we can do about the noise，pollution ______ danger of traffic.(P59 Part 2)
结构分析：此句为 句，think后面省略了 从句的引导词 ；we can do about...traffic为省略关系词that的定语从句。
汉语翻译：_____________________________________________________
and
复合
宾语
that
我们经常觉得面对噪声、污染和交通危险，自己无能为力。
3.Do whichever of these (thing) that suit you.(P59 Part 2)
结构分析：此句为 句，that引导 从句。
汉语翻译：_____________________________________________________
4.Well，I’m sorry I have to finish this article，but I’ve got to pick up my daughter school 4 pm.(P59 Part 2)
结构分析：此句为 句，连词 表转折。
汉语翻译：_____________________________________________________
_______________________________________________________________
things
复合
定语
做这些事情中适合你的任何一件。
from
at
并列
but
好吧，很抱歉我要结束这篇文章了，因为下午4点我得去学校接女儿。
返 回
知识学习
语言
adj.恼怒的；生气的(annoy vt.使恼怒；打扰；使烦恼；使生气 annoying adj.令人生气的 annoyance n.恼怒)
1
(1)She was annoyed the designer for his rejecting her invitation without hesitation.
(2)It is (annoy) to get stuck in the traffic jam for 5 hours，
making us late for work.
annoyed
be/get annoyed with sb对某人生气
be annoyed about/at sth为某事生气
It annoys sb that/when/how...……使某人恼怒
with
annoying
(3)(读后续写之愤怒描写)他贵重的花瓶被打碎了，他非常生自己的气，双手不受控制地颤抖。
His valuable vase got broken and he ________________________
_________so much that his hands trembled uncontrollably.
写作佳句
was/got annoyed with
himself
lay/place/put stress on sth 强调某事；给某物压力
under stress在压力下
stress out(使)焦虑不安，疲惫不堪
焦虑的(stress n.压力；重音；重要性 vt.强调；重读 stressful adj.压力重的；紧张的 stressed adj.焦虑不安的)
2
stressed out
(1)Before becoming a designer，I was not aware that it would be a _________(stress) job.
(2)It upset me that the more I put stress the importance of being careful，the more distracted my son became.
stressful
on
(3)(读后续写之心理描写)尽管我们心力交瘁，我们眼中却闪烁着希望的光芒。
Though ，our eyes were glittering with hope.
写作佳句
we were stressed out
go through经历；通过；仔细检查；用完
go by(时间)流逝；消逝
go over复习；温习
上升
go up
3
(1)用go短语的正确形式填空
①It makes countless people worried that the price of houses has _______ in some cities.
②I will share with you some advice because I the same thing last year.
③With time ，he forgot the whole thing，making everyone surprised and sad.
④In addition，to improve your academic performance，you’d better _________ the lessons before the exams.
gone up
went through
going by
go over
(2)(应用文写作之慰问、建议信)我完全理解你在高考前所经历的一切，因为很多课程都需要复习。
I entirely understand before the College Entrance Examination，because many lessons ________
___________.
写作佳句
what you are going through
need
going over
relate to...和……有关联；和……合得来
be related to...和……有关联；和……有联系
in relation to关于；与……相比
vi.相联系，有关联
(relation n.关系，联系)
relate
4
(1)I have nothing to say in relation the feedback of those customers.
(2)If you are curious about Chinese culture，you mustn’t miss this excellent opportunity to read the article (relate) to table manners.
to
related
(3)(话题写作之环境保护)不断增加的私家车和大气污染密切相关。
The ever-increasing private cars ___________________________
___________.
写作佳句
are closely related to air
pollution
suit one’s need/taste 满足某人的需要/适合某人的口味
be suitable for适合……
be suitable to do sth 做某事是合适的
vt.满足(某人)需要，合(某人)心意；适合；相配，合身 n.一套衣服，套装(suitable adj.合适的，适宜的)
suit
5
(1)How can we seek out a really (suit) person to replace the chairman of the important meeting
(2)Your jeans are not suitable such a formal occasion，so you’d better replace it with suit.
suitable
for
a
(3)(应用文写作之推荐信)我深信没人比我们班长更适合在幼儿园帮你了。
I hold the strong belief that _______________________________ ______in the kindergarten than our monitor.
写作佳句
nobody is more suitable to assist
you
返 回(共29张PPT)
Section Ⅴ
Writing Workshop
CONSERVATION
UNIT 3
Part 1 课文整体理解
Part 2 写作技法指导
整体理解
课文
Activity 1 Read for details [细节把握]
1.What is the first paragraph mainly about
A.Introduce the idea of factory farming.
B.Describe the details of factory farming.
C.Conclude the author’s opinions.
D.Present some arguments against the idea.
√
2.What is one of the advantages of factory farming
A.Its costs are high and the production is low.
B.It is more expensive than traditional farming.
C.It provides more food for a world population.
D.It can provide more working positions.
√
3.Why are people fighting for animal rights against factory farming
A.Because factory farming may cause serious pollution.
B.Because many farm animals suffer terrible stress.
C.Because factory farming creates a lot of waste products.
D.Because factory farming can produce cheap food.
√
4.What is the purpose of the last paragraph
A.To sum up and express the author’s opinions.
B.To provide the supporting factors.
C.To stress the importance of the idea.
D.To offer the background.
√
Activity 2 Read for structures [文章架构]
Para.1 What factory farming is and the present .
Para.2 Arguments factory farming.
Para.3 Arguments factory farming.
Para.4 Despite the ，we should factory farming.
situation
for
against
advantages
reduce
Activity 3 Read for language features [增分靓句]
这篇文章中使用了正反论点类文章的经典句式，请在文中找出这些句子，并积累起来。
_______________________________________________________________
答案 1.Factory farming involves keeping farm animals inside buildings to increase the production of meat or eggs.
2.The main argument for factory farming is that，apart from being a lot cheaper than traditional or organic farming，it provides more food for a world population that has already reached seven billion...
3.On the other hand，opponents of factory farming say that it is cruel to the animals.
4.People who fight for animal rights claim that these animals suffered terrible stress.
5.In addition to this，factory farming has a negative impact on...
6.To sum up，despite producing cheap food，factory farming is bad for the planet and for the animals themselves.
7.In my opinion，we should try to reduce this kind of farming...
返 回
技法指导
写作
本单元的写作任务是写一篇包含正反观点的文章。
一般结构如下：
1.介绍讨论的主题(开头句)：
We had a discussion about whether it is necessary to...
我们讨论了是否有必要……
We’ve had a survey on...我们对……做了调查。
I’m writing to tell you about a discussion we have had about...
我写信告诉你我们关于……的讨论。
常用表达
2.过渡句：
Opinions are divided on this issue.
对这个问题观点不一。
Opinions are mainly divided into two groups.
观点主要分两组。
Different people，however，have different opinions/think quite differently on this matter.
然而，不同的人对这个观点态度不同。
3.介绍正方观点：
45% of the students hold the view that...For one thing...For another thing...
45%的学生认为……一方面……另一方面……
60% of the students are for the idea.
60%的学生支持这一观点。
4.介绍反方观点：
On the contrary/However/As the old saying goes，each coin has two sides.Nearly half of the students think that...
相反/然而/常言道，事物都有两面性。接近一半的学生认为……
5.陈述自己的观点：
In my opinion/In my view/Personally，I think.../Taking everything into consideration，we should make good use of.../Only in this way can we do...
依我看/考虑到一切因素，我们应该充分利用……/只有这样，我们才能……
目前，《中学生英语报》组织了一场关于城市内是否可以饲养宠物的讨论。请你根据下表所提供的信息，介绍讨论情况，并说明自己的观点和建议。
分布演练
支持的理由 反对的理由 你的看法
1.安慰空巢老人； 2.增添生活乐趣。 1.造成环境污染； 2.制造噪声，有的甚至会伤人。 ……
注意：1.写作词数应为80个左右；
2.开头已给出，不计入总词数。
第一步 审题谋篇
审题
写作要求是阐述“城市内是否可以饲养宠物”的讨论结果，写作时应注意下面几点：
1.确定文体：这是一篇议论文，写作时要注意议论文的写作特点。
2.主体时态：文章应以一般现在时为主。
3.主体人称：由于是关于“城市内是否可以饲养宠物”的话题，所以人称应该以第一人称和第三人称为主。
谋篇
第一段：说明讨论的话题——城市内是否可以饲养宠物；
第二段：说明正方和反方的观点及理由；
第三段：表明自己的观点。
第二步 遣词造句
核心词汇 (含本单元词汇)
1.安慰 _________
2.对……造成威胁 _______________
3.反对 ____________________
4.除……之外，也，还 ________
5.相反 _______________
6.采取措施 ______________
7.阻止……做某事 ________________
comfort
pose a threat to
be against/object (to)
besides
on the contrary
take measures
prevent...from...
连词成句 (含本单元句型)
1.一些学生认为在城市里养宠物是个好主意。
Some of the students .
2.没有宠物的陪伴，独自生活的人无法感到安慰。
，people who live alone ____________
______________.
3.此外，与动物相处融洽会使生活更有趣。
will make life more interesting.
think it a good idea to keep pets in cities
Without pets accompanying them
would not
feel comforted
Besides，getting along well with animals
4.在他们看来，如果太多人在家里养宠物，对环境不好。
In their opinion，if too many people keep pets at home，_______________
______________.
5.宠物可能会发出过多的噪声，甚至对人类安全构成威胁。
Pets may make too much noise .
6.我认为在家养宠物并不坏。
I don’t think it is bad .
it is bad for the
environment
and even pose a threat to human safety
to keep pets at home
7.但我们必须采取一些措施防止它们污染我们的环境，并在带它们外出时要小心。
________________________________________________________________
_____________and be careful when we take them out.
But we must take some measures to prevent them from polluting our environment
第三步 句式升级
1.请把第1、2句话合并成含原因状语的句子。
________________________________________________________________________________________________________________________________________________________________________________________________
Some of the students think it a good idea to keep pets in cities，because without pets accompanying them，people who live alone would not feel comforted.
2.请把第6、7句话合并成含让步状语的句子。
________________________________________________________________________________________________________________________________________________________________________________________________
Although I don’t think it is bad to keep pets at home，we must take some measures to prevent them from polluting our environment and be careful when we take them out.
第四步 组句成篇
用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。
Recently our class has had a discussion about whether we should keep pets in cities.
____________________________________________________________________________________________________________________________
参考范文
Recently our class has had a discussion about whether we should keep pets in cities.
____________________________________________________________________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
Some of the students think it a good idea to keep pets in cities，because without pets accompanying them，people who live alone would not feel comforted.Besides，getting along well with animals will make life more interesting.On the contrary，the other students are against the idea.In their opinion，if too many people keep pets at home，it is bad for the environment.What’s worse，pets may make too much noise and even pose a threat to human safety.
________________________________________________________________
________________________________________________________________
________________________________________________________________
Personally，although I don’t think it is bad to keep pets at home，we must take some measures to prevent them from polluting our environment and be careful when we take them out.
返 回(共17张PPT)
Section Ⅶ
Reading Club
CONSERVATION
UNIT 3
Part 1 课文阅读理解
Part 2 语言知识学习
阅读理解
课文
Ⅰ.Read Reading Club 1 on P65 and tell whether the following sentences are true(T) or false(F).
1.China can give a place in it the official title of “World Heritage Site”.( )
2.There are more than 10,000 stone tablets and tombs in Qufu for tourists to visit.( )
3.The old town of Lijiang looks like a jade ink stone in the first two seasons of a year.( )
F
F
T
4.The narrow alleys，small stone bridges and houses with carved doors and painted windows made Jiuzhaigou a unique natural wonder.( )
5.Jiuzhaigou is home to many protected and endangered species.( )
F
T
Ⅱ.Read Reading Club 2 on P66，and complete the chart.
Causes of Natural Disasters
Overpopulation: people move to the cities and build homes from 1._______________________________ which can easily collapse during earthquakes，especially after 2. .
Global warming caused by the huge amounts of CO2 produced 3._____
____________________.
The 4. of the world’s forests.
whatever materials they can find
heavy rain
factories and vehicles
by
destruction
Examples of Disasters
Reduced rainfall: 5. in Somalia and Kenya in 2017；6. in Canada in May 2016.
Volcanic eruptions: 3 volcanic eruptions at almost the same time in 7.___________ in 2016；Mount Tambora in 8. whose dust rolled across the Earth’s skies.
Earthquakes: a massive earthquake in central Italy in 9. .
Landslides: a landslide hitting 10. in April 2017.
Hurricanes: Atlantic hurricanes are 11. now than they were 30 years ago.
severe droughts
a huge forest fire
Indonesia
1815
August 2016
Mocoa in Colombia
40% stronger
返 回
知识学习
语言
vt.声称；断言；主张 n.声称；(根据权利而提出的)要求
1
(1)The cheat claimed (be) an expert in curing all kinds of cancers.
(2)The injured passenger made claim for $2,000 to the insurance company.
claim
claim to be/do声称是/做……
It is claimed that...有人主张……；据说……
make a claim提出索赔
to be
a
(3)据说，除了努力学习，你还应该参加一些课外活动来放松自己。
，you should also take part in some after-class activities to relax yourself.
写作佳句
It is claimed that apart from studying hard
result from由于；由……造成
as a result结果，因此
as a result of作为……的结果；因为……
产生，导致(＝cause/lead to)
result in
2
(1)Nowadays，many students get stressed out as result of too much
homework.
(2)Obviously，it was his carelessness that resulted the academic failure.
(3)The extinction of the various mammal speciesresulted too much hunting.
a
in
from
(4)70%的人重视太空探索，认为探索太空产生了很多好处，例如使用卫星进行通信和天气预报。(result in)
70% attach importance to space exploration，believing that _________________________________________，such as using satellites for communication and weather forecast.
写作佳句
exploring space has resulted in a lot of benefits
“a large amount of＋不可数名词”作主语时，谓语动词用单数；
“large amounts of＋不可数名词”作主语时，谓语动词用复数。
amount to总计为……；等于
n.数量；金额 v.总计；等于
amount
3
(1)The people affected by the disaster have got large amount of help from people all over the world.
(2)The heartbreaking news is that the number of the injured amounts ____over one hundred.
a
to
(3)(话题写作之饮食健康)青少年吃垃圾食品的数量逐年上涨，这逐渐损害了他们的健康。
goes up year by year，which gradually ruins their health.
写作佳句
The amount of junk food teenagers eat
as引导原因状语从句
4
As factory farms do not use many workers，the costs are low and the production is high.(教材P62 Para.2)
因为工厂化农场不需要用很多工人，成本低，并且产量高。
结构分析：As factory farms do not use many workers为as引导的原因状语从句，as在此意为“由于，因为”。
as作从属连词的其他用法总结：
①引导时间状语从句，表示“当……的时候；随着……；一边……
一边……”；
②引导方式状语从句，表示“按照，如，像”；
③引导让步状语从句，表示“尽管，虽然”，但要用部分倒装结构；
④引导比较状语从句，表示“像……一样地”。
as作关系代词引导定语从句，表示“正如”。
(1)随着时间的推移，他们变得没有以前那么雄心勃勃和充满激情了。
，they get less ambitious and passionate than before.
(2)(应用文写作之建议信)如果你按照老师告诉你的那样做，你一定会取得进步。
If you do ，you are sure to make progress.
(3)尽管这个男孩还是个孩子，但他在保护环境方面发挥了自己的作用。
，the boy does his part in protecting the environment.
(4)(看图作文)如图所示，一对年轻夫妇正在向湖里扔垃圾，有说有笑。
，a young couple are throwing rubbish into the lake，talking and laughing.
返 回
As time goes by
as teachers have told you
Child as he is
As is shown in the picture
