话题2 环境保护 -备战2023中考英语高频话题和热点话题写作课件精讲(共60张PPT)

(共60张PPT)
环境保护
课标高频率写作话题 2
【话题解读】
环境保护是一个热门话题。与环保相关的书面表达通常是先列举环境中出现的某一现象，然后要求考生就该现象进行描述，提出建议，阐述自己的观点。具体来讲，此话题主要会从以下四方面进行设题：(1)记叙你参加过的一次环保活动；(2)谈论保护环境的重要性；(3)对保护环境的措施和建议；(4)对环境污染的看法并提岀保护环境的措施。
教材链接
写作角度 人教教材链接 话题 页码
环境问题的现状及看法&保护环境的措施和建议&保护环境的意义 九(全)Unit 13　We're trying to save the earth！ Protecting the environment P97
We have only one earth！
Environmental protection
Our earth is ill and it also needs guardians(守卫者).
Q1：What happen to our earth
We have only one earth！
The earth’s problems:
Global warming
Fewer forests...
All kinds of pollution
...
The doctor’s advice:
To live a low-carbon life
We have only one earth！
Q2：Why does our earth fall ill
rapid population increase
Global warming
less forests and
destroyed soil
all kinds of pollution
We have only one earth！
They are taking action!
The world
Q3: How can we help our earth
some organizations
Topic 21 The world and the environment
We have only one earth！
中考题型训练一——配对阅读
Task1: 左栏是七种浪费资源的现象，右栏是七条环保建议，请为每种现象选择最合适的建议。
( ) 1. A lot of water is wasted when people
overuse it. Some may even forget to turn tap after washing hands.
( ) 2. We will have less and less gas to use
because more and more people buy cars.
And cars also cause pollution.
( ) 3. People, especially children, watch TV for too many hours. It also uses lots of energy and not good for our health at all.
( ) 4. Every day, in homes all over the world,
people leave lights on when no one is in the room. This also causes a waste of energy.
( ) 5. Air conditioners are usually set at too low temperatures in summer, which may bring a waste of energy and electricity.
A. Always keep the saying in mind “Turn off lights before leaving.” Or you may use self-controlled lights which go off when there is nobody in the room.
B. Try our best to make friends with the countries in the Middle East and ask them to sell us more gas at a lower price in the future.
C. We should walk to work, ride a bike to school, take a bus home more often instead of driving cars. And then we can help deal with air pollution.
D. In rooms where you have an air conditioner, you can save electricity by cleaning the filter(过滤器). A filter uses 30% more energy when it is dirty. Also, set the air conditioner at 26℃.
E. Take a shower instead of a bath, for a bath uses twice as much water. Don’t flush(冲) the toilet unnecessarily. In this way you may save some water.
F. Plant more trees and grass around our houses so that the world will be greener and the air will be cleaner. It will also make our houses look prettier.
G. Encourage people to take more outdoor activities in their free time. Get children to learn more from reading books.
Let’s take action in our daily life.
A
C
D
E
G
Tips: 1.圈出关键词；2.左右匹配
Topic 21 The world and the environment
We have only one earth！
Let’s take action in our daily life.
吃
用
行
词汇头脑风暴
Day 1
教材好句记背
Day 2
角度 1　如何保护环境
1. We can save water by taking shorter showers. [译林牛津八(下)Unit 8 P107]
2. Recycling(再循环) is also a good way to reduce(减少) pollution. [译林牛津八(下)Unit 8 P119]
3. You can also use reusable bags instead of plastic(塑料的) bags.[人教
九(全)Unit 13 P100]
基础句
4. Bicycle riding is good for the environment. Bicycles do not cause pollution.
5. I will never use plastic forks when I eat out.
6. Remember to turn off the lights when you leave the house or the classroom.
7. We should separate waste into different groups, and it can be recycled.
8. We should try to go to school by bus or by bike.
9. We should plant more and more trees around us.
角度1　如何保护环境
1. To cut down air pollution we should take the bus or subway instead of driving.[人教九(全)Unit 13 P98]
①使用非谓语动词：动词不定式位于句首作目的状语
②使用高级短语：instead of代替，而不是
2. It's better for us to put rubbish into proper rubbish bins so that we can keep our city clean.
使用从句：so that引导的目的状语从句
加分句
3. If you reduce waste, reuse things instead of throwing them out, and recycle materials such as paper, plastic, and glass, you will protect the environment.[2021永州阅读E]
使用衔接词：本句用“reduce, reuse, recycle”三“R”法则来介绍保护环境的有效方法
角度 2　目前的环境问题
10. People cut down many trees so elephants are losing their homes.[人教七(下)Unit 5 P29]
11. The river was really dirty and even the bottom of the river was full of rubbish.[人教九(全)Unit 13 P97]
12. Our environment is changing for the worse, so we should go green.[译林牛津八(下)Unit 8 P119]
13. Pollution has become a serious problem all over the world.[译林牛津 八(下)Unit 8 P116]
基础句
角度 2　目前的环境问题
4. In some cities, the air is filled with pollution. This makes people ill, and more people will be hurt in the future if it is not cleaned up.[译林牛津八(下)Unit 8 P114]
①使用短语：be filled with 充满……
②使用从句：if引导的条件状语从句
5. It is serious that air pollution and water pollution are becoming worse and worse．
①使用从句：It is ＋adj.＋that从句
②使用高级表达：比较级＋and＋比较级
加分句
角度 3　保护环境的意义
14. Nature is our greatest treasure.[译林牛津八(下)Unit 8 P109]
15. If we don't protect the environment well, we'll be punished.
16. It's everyone's duty to love and protect the environment.
17. If we follow these suggestions, the enviroment will be better and better.
18. We cannot hope for rapid change, but let's take these simple steps today so that we will save the world for our grandsons and granddaughters tomorrow.,
基础句
角度3　保护环境的意义
6. We depend on its rich resources to live, so it is important for us to protect it. [译林牛津八(下)Unit 8 P109]
使用句式：it is ＋adj.＋for sb to do sth.对于某人来说做某事怎样
7. I believe as long as we take a small step, the earth will take a big step.
使用从句：as long as引导的条件状语从句
8. Protecting the environment will be good not only for humans, but also for animals.
使用高级短语：not only...but also...不但……而且……
加分句
写作精讲优练
批注审题
(5定审题)
（2021宜宾）你校English Corner将以“绿色生活，从我做起”为主题，组织全校英语征文比赛。请你以Going Green Starts with Small Things 为题，用英语写一篇征文参赛。
①定主题∶绿色生活，从我做起
②定文体∶说明文
③定人称∶第一人称
④定时态∶一般现在时
内容要点 具体做法 理由
绿色出行 步行或骑自行车上学
……
厉行节约 节约用电（或水、食物等） 其他方式 …… 提出倡议 …… /
⑤定要点∶具体做法
（绿色出行、厉行节约、补充其他做法）;理由;提出倡议
注意∶1.词数100左右;
2.可以适当增加细节，以使行文连贯;
3.开头已为你写好，但不计入总词数。
参考词汇∶电electricity
Going Green Starts with Small Things
Everyone can make small changes in lifestyle and make a difference to reduce pollution and waste._______________________ __________________________________________________________
列提纲写句子
(注意人称、时态及其他语法规则)
谋布局
列要点
写句子
开头∶引出主题(已给出)
每个人都可以在
生活方式上做出
改变。（make a difference）
Everyone can_________________ to reduce pollution and waste.
正文∶介绍具体做法及理由
①绿色出行∶骑自行车或步行去
上学，而不是开车（goto school by bike; on foot;
instead of)
We should go to school _________ _____________________________
_____________________________.
谋布局
列要点
写句子
正文∶介绍具体做法及理由
②节约用电∶离开房子或教室时，
记得立即关灯（remember to do
sth.;turn off)
As we leave the house or the classroom,___________________.
③节约用水、粮食∶电、水和食
物都是我们生活的重要资源(necessary; resources)
The electricity,water and food are _______________________________________________________.
谋布局
列要点
写句子
正文∶介绍具体做法及理由
④理由∶这些资源不是取之不尽用之不竭的，我们要为自己和后代
着想（endless）
These resources are not_________,
so for ourselves and our generations,___________________.
结尾∶提出倡议
我相信，只要我们迈出一小步，
地球就会迈出一
大步。
I believe _____________________ _____________________________.
成篇章
(注意衔接连贯)
普通范文 高分范文
Going Green Starts with Small Things Everyone can make small changes in lifestyle and make a difference to reducepollution and waste. We should start with ourselves to go green. Firstly, we should go to school by bike or on foot instead of by car. Going Green Starts with
Small Things
Everyone can make small changes in lifestyle and make a difference to reducepollution and waste.
①As far as I'm concerned, we should start with ourselves to go green.
成篇章
普通范文 高分范文
The less carbon dioxide discharges, the better the earth is. Secondly, we should learn to save the electricity. As we leave the house or the classroom, remember to turn off the lights immediately. Thirdly, we should save the water and our food. They are all the important and necessary resources for us to live. Firstly, we should go to school by bike or on foot instead of by car. The less carbon dioxide discharges, the better the earth is. Secondly, we should learn to save the electricity. As we leave the house or the classroom, remember to turn off the lights immediately.
成篇章
普通范文 高分范文
What's more, these resources are not endless. Therefore, for ourselves and our generations, we should do have the sense to save these resources． I believe as long as we take one small step, the earth will take a big step. Let's go green together. Thirdly, we should save the water and our food. They are all the important and necessary resources for us to live. What's more, these resources are not endless.
成篇章
普通范文 高分范文
What's more, these resources are not endless. Therefore, for ourselves and our generations, we should do have the sense to save these resources． I believe as long as we take one small step, the earth will take a big step. Let's go green together. Therefore,②we should do have the sense to save these resources not only for ourselves but also for our generations.
I believe as long as we take one small step, the earth will take a big step. Let's go green together.
普通范文 高分范文
【高分范文——亮点点拨】 ①句使用As far as I'm concerned，明确地表达了自己的观点； ②句使用not only...but also...，丰富了文章句式结构，使文章内容更具逻辑性。 【实例讲解 2】
随着地球上人口的不断增加，环境污染问题也变得越来越严重。假如你是某国际学校的学生会主席李风，请你根据以下现状提示和写作要求写一封英文倡议书，号召全校同学为保护环境做出自己的贡献。
现状提示:
1. 水污染和大气污染越来越严重；
2. 森林被砍伐；
3. 塑料袋(plastic bags)随处可见。
写作要求 :
1. 针对以上现状至少提出3条合理化建议；
2. 不少于80词。开头和结尾已给出，不计入总词数。
Dear schoolmates,
__________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________
Let’s try together now!
Li Feng
【任务分析】
该写作任务要求大家写的是一封倡议书的正文部分。该部分又包括两方面的内容，一是分析环境污染问题的现状，二是针对现存的问题提出对策，发出倡议。发出倡议时可能用到的句型有We should / shouldn’t ..., We’d better ..., We must ... 等。
【常用表达】
1. 词汇
be supposed to do sth.; what’s more; last but not least; ought to; had better; think, instead of
2. 句子
It’s very important to do sth….
How important it is for us to do…
Let’s do…
We should recycle some things instead of …
引出话题→The pollution of the environment is more and more serious today.
分析问题→... water ... air ... trees ... plastic bags ...
提出对策、发出倡议→ ... we should protect our environment ... shouldn’t ... should ... must ...
【思路点拨】
↓
↓
【范文展示】
Dear schoolmates,
The pollution of the environment is more and more serious today. The water and air become dirty. People cut down a lot of trees. Plastic bags are everywhere.
In order to live a better life, we should protect our environment. First, we shouldn’t throw away rubbish everywhere.
Second, we should use less paper and turn off lights in time, because this saves money and makes less pollution. Third, we must plant more trees and stop people cutting them down. Fourth, we should use fewer plastic bags.
Let’s try together now!
Li Feng
话题预测
假如你是李华，你校英语报刊专栏将以“爱护校园环境·健康快乐生活”为主题在学校举行英语征文比赛，提升学生的环保意识并倡导学生快乐学习和生活。请你用英语写一篇征文参加此次比赛。
内容包括：1.保持校园干净整洁；
2.积极进行体育活动；
3.学会照顾好自己；
4.……
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头已为你写好，但不计入总词数。
Students need to have a healthy school life. What can we do to make it？
Here I've got some ideas to share with you.
First, it's important to keep our school clean. For example, we can clean the desks and floors everyday, because good environment is helpful to our study and health. Second, it's good to do some sports like running, playing basketball and so on.
Third, we'd better look after ourselves well, such as washing hands in time and wearing masks when it is necessary. Finally, if we always get on well with each other and keep happy, we'll enjoy a happy and healthy school life.
I hope these will work for you!
为庆祝党的生日，某英文报刊环保专栏近期正在举办英语征文竞赛，其主题是赞美家乡。假设你是李明，请你根据下面的图片及要点提示，写一篇以My Beautiful Hometown为题的英语短文投稿。
要点提示：
1. 过去的家乡：山、河流、垃圾……；
2. 现在的家乡：青山、绿水、空气、花鸟……；
3. 你的感想。
写作要求：
1. 文中必须包含所有提示要点，并适当发挥；
2. 条理清晰，字迹工整，词数不少于80；
3. 文中不得出现真实人名和地名等相关信息。
My Beautiful Hometown
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
My Beautiful Hometown
My home town is a beautiful place. It stands beside a wide river and is rich in fish and rice. There have been a lot of changes in my hometown.
There were several barren mountains and a dirty river in my hometown. There was much rubbish and people lived a hard life. It was a poor and backward little town.
But now, there are green mountains, clean water, fresh air and lots of birds and flowers. The streets have been widened. Factories, schools, hospitals, cinemas and theatres have sprung up one after another. The life of the people has greatly improved.
I love my hometown and its people. We are working hard so as to make it still richer and more beautiful.
保护环境，人人有责。假设你是学校环境保护社团的主席，请你用英语给全校同学写一封以“保护环境，人人有责”为话题的倡议书，谈谈学校日常存在的不环保的行为，你对这些行为的看法，以及中学生可以通过哪些行为保护环境。内容必须包含以下要点:
1.你们学校日常存在哪些不环保的行为。
2.你对此的看法。
3.保护环境的具体行动。
4.……
要求: 1.字数80一100, 可适当发挥。
2.行文连贯，条理清晰，语句通顺，语法正确，书写规范。
3.文中不能出现真实姓名和学校名，标题和开头已给出，不计入总词数。
Greetings, classmates! I think all of us know that it’s important to protect the environment. Unfortunately, there are some things we do that hurt the environment and waste resources.
At our school, students sometimes leave the lights on after leaving their classrooms. They also throw away paper after using only one side. We should stop doing these things. Protecting the environment is something that each of us can do every day. We can make contributions toward protecting the environment in many small ways. For example, we should turn off the lights when we leave our classrooms. We can also try to bike or walk to school if we can.
Let’s take action now, so that we can make a difference.
暑假将近，很多人已经开始计划外出旅游了。假定你是李华，请根据以下图示，以“To Be a Good Traveler”为题，给校报专栏写一篇英语短文，倡导“绿色旅游”和“公益旅游”，呼吁同学们做有环保意识和社会责任感的旅行者。
要求:语句通顺,意思连贯,可根据提示适当发挥；词数:80~100；文中不得出现姓名,校名,地名等与考生本人相关的真实信息。
To Be a Good Traveler
The summer holiday is coming. To make everyone have a good trip, I want to talk about how to be a good traveler. First, you should ride your bike to travel as much as possible. It’s good for the environment. Second, it’s not good to write or draw on any things in the sights. And it’s impolite to spit in public places. Third, please protect the environment. You shouldn’t pick up the flowers or walk on the grass. Fourth, you should take part in volunteer activities. What’s more, don’t waste food. You’d better eat up the food you order.
If you follow the tips above, you can become a good traveler.
假定你是李华，请回复笔友Mike的邮件，给他至少3条建议并说明理由。词数100左右，开头和结尾已给出，不计入总词数。
To: Li Hua
From: Mike
Hi, Li Hua，
How is everything going On the coming of World Environment Day, our teacher asked us to write something about how to protect the envi-ronment. What are your opinions about environmental protection Can you give me some advice Hope for your reply.
Mike
To: Mike
From: Li Hua
Hi, Mike，
I agree with what you said. As we all know, the earth becomes weaker and weaker. If we want to keep living on the earth, each of us must do something to protect it. Here is my advice.
Firstly, tree is an important part of the planet. Cutting down trees is harmful to environment and it's better to plant more trees so that we can make the air cleaner. Secondly, we should save water.
Li Hua
For example, when we brush our teeth, remember to turn off the tap. In addition, clean water is limited on the planet, and human can't live on without clean water, so we must save water. What's more, don't throw away litter here and there. We should divide it into different groups to recycle and reduce pollution.