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思维导图

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China ' s Solar Root water Heaters
object : solar water heaters are normal in China
present situation quantity :2 million& manufacturer :4000&
plan : boost 114 million
question   America&China
——constrast
→ econmy
→ home
→ habits
advice and prospect
question : What are your thoughts ?

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思维导图

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China's Solar Roof Water Heaters' :
1.function,can be seen on the roofs.
2.Using situation in China and popular reason:27 million；no use electricty;the cost of installing is few;the cost can be recouped;
3.China and America using situation defferences reason:
America:expensive;home is larger than China;have water tanks;
China: low price;
4.Author's thoughts:
imagine the price decreasing;introduce questions about other's ideas.

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思维导图（3.7）

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思维导图（3.7）

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current situation: affordable ;popular
popular in China: price
comparison
reasons not popular in  the US :price ; larger home;water tanks
benefits:lower costs; cut carbon emission
raise questions

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思维导图（3.7）

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思维导图（3.7）

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思维导图 3.7

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思维导图（3.7）

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思维导图1

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First,we are supposed to choose to walk instead of taking a taxi,which can reduce carbon emission.
Second,it's also a good way to use baskets instead of plastic bags when we go to a supermaket.Besides,it's not only a good method to save our money but also a good way to protect out environment.

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Hello everyone. It is my honor to stand here to give you a speech.
Now the earth is in bad condition. For example, in some places, the air and water pollution is so serious that it causes many deaths. At the same time, many animals and plants are in danger because of the destruction of their habitats.

Luckily, we human beings have realized the problem. On April 22nd, millions of people across the world do something good for the earth. Some clean up beaches and water, some pick up rubbish, others give speeches to call on more people to take action. But can we save the earth only by one day's work?

The future of our planet depends on our efforts. What we should do is to make every day Earth Day. Only by taking good care of it every day can we hope to live in harmony with nature.

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Dear teachers and classmates,
I am honored to participate in this presentation. Today I will talk about how we , ordinary people, can protect the environment from the following points:
Firstly, at home, we are supposed to install and use energy efficient light bulbs and switch off before going to sleep. And we also take a quick shower to save water resource. Secondly, when we go out, we can choose to walk, ride a bike and take a bus and subway instead of driving, which contribute to reducing carbon dioxide emissions and improving air quality. Thirdly,  as a student, we can leave the  used textbooks to the left to the junior students. Finally, we should use less disposable supplies as soon as possible. For example, stopping use throw-away shopping bags and one-off chopsticks and so on.
We have only one earth. Each of us has the ability and obiligation to ptotect the environment.
Thank you for listening.

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Ladies and gentlemen,
It's my great honor to stand here and give a speech on green living. Green living is reflected in all aspects of clothing, food, housing and transportation. Now I will list some common sense of  green, sustainable living.
First, we should recycle domestic water which can save water resources. Establish a good custom that everyone cherishes and saves water.
Second, what can we do is use energy-saving appliances to reduce energy consumption. When buying a car, you should buy an environment-friendly car with small displacement and promote green travel.
Third, use environmental protection bags for shopping and determine the number of meals according to the amount of food eaten.
To sum up, these are my little tricks. In addition, there is still some ways left.Thank you for listening.

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The earth is everyone's home, but now the earth's environment is seriously polluted.As citizens of the earth, we should protect the environment.
In our daily life, we can use energy-saving light bulbs.Turn off the switch before going to bed.Stop using throw-away shopping bags.Use renewable energy, such as solar energy.Choose to walk, ride a bike ,or take bus/subway.

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Respected teachers and classmates,

I am honored to participate in this presentation.Today I will talk about how we,ordinary people,can protect the environment from following points.

First,Turning off the lights and water casually seems to be a natural and easy move, but in fact, many people can't do it. As the saying goes,a little makes a lot , and develop such good habits will actually change a lot.

Second,Shopping bags can be prepared before shopping in the supermarket, which can effectively reduce the use of plastics. The degradation cycle of plastic bags is extremely long, which is very harmful to the environment.

Last but not least,If you can walk, walk.If you can't,you should try to take the bus as much as possible. Reduce air pollution caused by car exhaust.

In fact, each of us can do a lot of things for environmental protection. Small behaviors will have great power to form habits, and everyone's habits will gather more power. So, let's take action.

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First, we can save water resources by recycling water.For example, water the flowers with rice washing water.
Second,we can use bicycles instead of cars to reduce carbon emissions.
In short, there are many details in life that can save resources waiting for us to discover.Let's explore and protect the earth together!

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First，we start from the individual, go out to take the bus or walk, develop the good habit of turning off the lights.What's more，nowadays, online shopping is more and more convenient, but the resulting plastic waste is also more and more, we can use express packaging bags many times.Finally，the realization of low-carbon life is not only a matter for one person. We can also publicize the concept of environmental protection to our family and friends.

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My name is Huang jiaji. I like running and eating snacks, but I hate onions, radishes and jackfruit.

The measures to protect the environment are as follows:
1, to save electricity should pay attention to turn off the light, can use high efficiency energy-saving light bulbs, use high efficiency energy-saving light bulbs instead of traditional light bulbs, can avoid the release of carbon dioxide;
2, reduce vehicle exhaust emissions, green travel;
3, save water, rational use of water resources, recycling water resources;
4, to take care of flowers and trees, do not destroy the city green, and actively participate in greening and tree-planting activities.  （3月2日）

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3.1
First,we can travel low carbon.Such as ,we can work or ride a bick instead of driving to reduce carbon emissions.
Second, we can reuse things instead of throwing them away.Reuse the plastic bags and reuse the water to improve efficiency.

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My name is Ou Yingying. Happiness is the most important thing.

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张潘3.1                                                       First, we should cultivate the awareness of protecting the environment and saving resources. Second, we can insist on saving food, not ordering more food, and choosing the right amount. Third, we can insist on saving water resources, power resources, and timely shut down when water and electricity are not needed. Fourth, remind our family and friends to supervise each other, reduce the waste of resources, and protect the environment，Clean air is the necessary material basis for people to survive,so we can take more buses or share bicycles, drive less and take taxis, reduce the discharge of pollutants and protect the air  

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张潘3.1                                                       First, we should cultivate the awareness of protecting the environment and saving resources. Second, we can insist on saving food, not ordering more food, and choosing the right amount. Third, we can insist on saving water resources, power resources, and timely shut down when water and electricity are not needed. Fourth, remind our family and friends to supervise each other, reduce the waste of resources, and protect the environment，Clean air is the necessary material basis for people to survive,so we can take more buses or share bicycles, drive less and take taxis, reduce the discharge of pollutants and protect the air  

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I'm not good at taking pictures, so I drew a self-portrayal instead of my photo. I hope I can beg your understanding. My hobbies are watching animation, playing games and listening to different kinds of music. My favorite animal is crow.  I'm not good at communicating with people, but I'm happy to meet new friends. ：）

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My name is Ding Dong, I love pretty girls. I want to make more friends, and I like playing ping-pong, you can play with me if you want.

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Hello,everyone.my name is Zhangpan,I am come from Guang'an，about to turn twenty.Personality lively and cheerful, humorous. Hobbies are following TV series, anime, and travel.

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Hello,everyone.my name is Zhangpan,I am come from Guang'an，about to turn twenty.Personality lively and cheerful, humorous. Hobbies are following TV series, anime, and travel.

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Dear/Respected teachers and classmates,
I am honored to participate in this presentation. Today I will talk about how we, ordinary people, can protect the environment from the following points:
First, we should adhere to green travel. With the popularity of private cars, a large amount of car exhaust comes along, which is so harmful to the environment. So what we ordinary people can do is not to cling to private cars, but try to choose to walk, ride a bike or take a bus.
Second, we should persist in garbage classification. Proper garbage classification can fully make recyclable garbage biodegradable and non-recyclable garbage properly treated, which not only reduces pollution, but also creates new resources.
We ordinary people protect the environment in a variety of ways, and our actions are in every drop.

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1.switch off before going to sleep
2.stop using throw-away shopping bags
3.choose to work, ride a bike, or take a bus

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First,don't waste food!Today, about a third of all food ends up in the trash.This means that some forests and wetlands are turned into farmland for nothing, some waters and land are lost to biodiversity for nothing, and some Marine life is polluted by fertilizers for nothing
Second，take bikes and public transport less, fly less and fly economy class, which has three times the carbon footprint of economy class because it takes up more travel space.
Finally, some small things in life can also help us to protect the environment, such as taking our own cups and cutlery out to eat; Don't buy things that are overpackaged; Repair, second-hand, used; Check the energy consumption of your air conditioner and consider buying a greener and more energy-efficient one when you upgrade.

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Hello guys, my name is Dai Shangxia. I'm from Guang'an, a small city in the east of Sichuan. I'm a fan of seventeen. My hobbies include watching movies, playing skateboards, playing table tennis, etc.By the way, I especially like kittens. My dream is to travel around the world and watch many concerts.I'm glad to have the same class with us and welcome to come and play with me.

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Hello everyone, my name is Li Xin. I am an outgoing and funny girl who has many hobbies, such as listening to music, flying kites traveling(Even though I often travel without plan ) and so on.
But the hobbies which I like best is playing with cats and dogs(all lovely things)😍😍😍😍.  I hope I can become good friends with you!

2.28
First, as an ordinary citizen, we can go out by bus and bicycle, which can reduce carbon emission. And we can recycle water resource to reduce the waste. We can also do garage classification in our daily life.
second, as a university student, we can organise some environmental public activities to call on more people to jion in it. And we can take part in some social work activities, to make the surrounding environment better.
Third, as a member of our family. We can teach family members how to protect the environment.
Finally, I hope my speech can inspire you. Thank you for listening.

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My name is Wang Rui. I prefer watching TV  and funny movies.And, I like to stay at home,hating sports.
3.4
First of all, we can start from the aspect of saving water. Water from washing rice or vegetables can water flowers.After washing or washing your face, the water can be left to wipe the floor and flush the toilet. In addition, it is also of importance to learn how to use electricity properly. Leave the room and turn off the lights. Finally, use less disposable dishes and chopsticks.

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My name is Xia Junfu, from Nanchong, Sichuan Province. I am a socialist successor. I like reading and writing and hope to meet more like-minded friends in university

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Dear/Respected teachers and classmates,
I'm very honored to attend this environmental protection speech.
You know，some people praise spring, flowers in full bloom, some people praise summer, lush leaves, some people praise autumn, fallen leaves on the ground, some people praise winter, the beauty of snow.
The environment around us is changing quietly, some for better, some for worse. We have more green space, but we also emit more pollution.
After all, nature chose man, not man chose nature. So, we give positive feedback to nature.
As ordinary people, how can we care for the environment in our life? Do not trample on the lawn, less private cars, less takeout, turn off the lights in time, a water multi-purpose and clean plate campaign.
I hope in the future, we can enjoy the sea breeze, enjoy the green space, enjoy the flowers
Finally, starting from the small environmental protection will not be difficult. We need to make environmental protection a routine, not a constraint.

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I'm Zhou Lingyu, I like eating and sleeping. I like some interesting things. Sometimes I am crazy and like to bring happiness to people around me.I'm glad to be friends with you.（Why did the photo transmission fail?）😨😭💔
2.28
Dear/Respected teachers and classmates,
I am honored to participate in this presentation.Today I will talk about how we, ordinary people, can protect the environment from the following points:
First, we can save water in our daily life and reuse the available water. When we go out and the distance is not very far, we can walk instead of the car.
Second, we should protect the wild animals.
Animals also need homes so that we can live together in harmony.

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My name is Shenyuting, from Jiangyou City, Mianyang City. In my daily life, I like listening to music and reading novels. Recently, I like to play King Glory with my friends. Of course, while entertaining, we should not forget to study and hope to make progress with everyone in college life  .

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Hello, everyone. I'm Dai Wenjie, from Yibin, Sichuan. I like singing and playing basketball. I'm glad to meet you here. I hope we can get along well and have fun in the coming days.

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Hello, everyone. My name is He Shuyue. I like playing games, billiards and listening to music. I hope I can make friends with you.

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My name is FeiTianJun.I'm nearly 20 years old.I hope I can learn something in college and live a fulfilling life every day.Where there is a will, there is a way.

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My name is LiuZhou. I am 20 years old. Cooking delicious food is my favorite habit. I think I am positive with bright mind, energetic and self-motivated.

Dear teachers and classmates,
I am honored to participate in this presentation. Today I am talking about how we , ordinary people , can protect the environment from the following points.
First , we should choose to walk and ride bikes instead of riding in cars to reduce air pollution. Second , when eating outside ,we are supposed to eat up what we have ordered. Besides, we should form a low-carbon lifestyle.For example,it is important to conserve electricity and water because nature resources are limited .What's more, we can pay more attention to check whether lights and water taps are all turned off when leaving.
So dear teachers and classmates, let's spare no efforts to protect the environment right now.

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Hello, my name is He Ailin, from Guang'an, Sichuan. I like reading novels, listening to music and traveling. If you have the same hobbies, we can play together.😊

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My name is ZhouZhihong. I am from Guang'an in Sichuan province. I have a wide range of interests. For example, playing table tennis, binge-watching, playing game and so on.

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First, we should start from small things. If everyone saves a little water or electricity, it will save a lot of energy, so that people can live for a few more years. Second, we can travel green, use shared bikes or buses instead of private cars, reduce exhaust emissions, protect our atmosphere, reduce air pollution.

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Hello,my name is Liao Jingyi,a girl come from Sichuan Guang'an. I like play table tennis ,play games,watch movies and so on.

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I'm Ding Mengmeng. I'm just the opposite of my name.，because I'm a cheerful and funny person. My hometown is Suining, Sichuan, a small but warm reminder city. I pretty love traveling and sports.

When talking about how to protect environment . Initially, ordering an appropriate amount of food and eating it out are basic steps for us college students to save food which is then conducive to our environment. Apart from that, I always keep "Don't drop litter deliberately" in my

mind and give every piece of rubbish a home consciously.More importantly, I try my best to treasure water and electricity, save paper and reuse it as much as possible, and participate in tree-planting activities and so forth, making our campus a more environmentally friendly place.

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Dear  teachers and classmates,
I am honored to participate in this presentation. Today I will talk about how we, ordinary people, can protect the environment from the following points:
First and foremost,as a ordinary people,whenever I see litter on the ground,I pick it up and throw it into dustbins and I never spit in public.Second,I usually go to destination by bike instead of taking taxi.Last but not least,I will recycle water.For example,I will use rice water to water flowers.I also flush the toilet with the rice water.
In the end,it's time to take actions to protect our environment.I hope that we can live in a green environment.My presentation is over,thank you for your listening.

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I am Chen Feiyu.I really like playing games，communicating with my family and friends，and listening to the music.
Dear/Respected teachers and classmates,
I am honored to participate in this presentation. Today l will talk about how we, ordinary people, can protect the environment from the following points:
First and foremost，each of us can ride a bicycle or take a bus instead of taking a taxi，which can cut down a large proportion of carbon dioxide. Secondly，we can reuse the water to avoid dispensable waste.For example，we can save the water  that is used to wash our faces to water the flowers.What's more，we can take our recycle bag to go shopping，reducing the use of plastic.Last but not least，everyone can try not to order take-out to decrease the amount of disposable goods.
I sincerely hope that all of us can devote ourselves to protecting our environment，making it more bbeautiful.Thank you for your listening.

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My name is LiJun.I am very happy to be classmates with you.I like listening to music, watching movies and going out to play.The following are my views on environmental protection. Usually bring your own shopping bag to reduce the use of plastic bags because plastic bags are difficult to degrade.
The extensive use of disposable chopsticks has caused many forests to be cut down indiscriminately.
In order to protect trees and implement Lucid waters and lush mountains are invaluable assets's concept, we can reduce the use of disposable chopsticks when going out to eat.
Save water and electricity. Turn off the faucet and switch in time when we don't need water and electricity.

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I'm Jiangqian.I like the meaning of eucalyptus globulus(蓝桉).Because it's very romantic.Its moral is to be gentle only to you. I hope I can make a lot of money.

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Hello, I'm Li Sining, a girl who likes to stay at home and read novels. Nice to meet you.
2.28
Dear / Respected teachers and classmates ,
I am honored to participate in this presentation . Today I will talk about how we , ordinary people , can protect the environment from the following points :
First , We can ride a bike instead of driving a car to reduce exhaust gas .Second ,we can use clothing bags instead of plastic bags.
In these ways, we may be able to achieve the goal of protecting the environment.

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My name is Wang Hengyuan. You can call me Quanquan at ordinary times. I like painting and calligraphy at ordinary times. Recently, I am working hard to learn how to play the guitar. I am very happy to meet you!（My photo can't be transmitted😭 ）
First of all，save the paper. Recycling paper saves methane from landfills and cuts down trees.Second，reduce exhaust emissions. Traffic waste gas and industrial waste gas are the main sources of domestic waste gas. We go out by bus or taxi as much as possible, we can also ride a bike, as little as possible in private cars.
In addition，garbage sorting and treatment. Waste sorting recycles valuable resources while reducing the amount of energy used to landfill and incinerate waste.

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Hello, everyone. My name is Mi Sujiao.,20 years old.  From Guangyuan, Sichuan Province. I like taking photos of nature, watching movies and TV shows, enjoying  food and travel.
Dear teachers and classmates ,
I am honored to participate in this presentation . Today I will talk about how we , ordinary people , can protect the environment from the following points：
First,we can stop using throw-away shopping bags, bowls and chopsticks.
Second,as far as possible choose to walk,ride a bike,or take a bus.What is more, rice water can be used to water flowers, in order to achieve the purpose of saving water. Last but not least,develop renewable energy such as solar power.
Thanks for listening.

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My name is Shu Hongyu. I will be nineteen years old soon. I like traveling, eating delicious food and sleeping.

Dear/Respected teachers and classmates,
I am honored to participate in this presentation. Today l will talk about how we, ordinary people, can protect the environment from the following points: First, Save water. tighten the faucet, reduce shower time, and wash vegetables, wash clothes water can be reused, used to mop the floor, flush the toilet. Second,Save food.do not waste food, and implement the "CD-ROM" action. Third,save paper.paper towels and wet wipes can be used repeatedly, and paperless office is advocated. Fourth, Recycle old clothes and articles, don't throw them away, and donate them to people in need.  There is only one earth, if we lose it, where can we find our home? To protect the earth is to protect ourselves.So let's work together to protect environment.

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A shy girl from Guang'an, Sichuan. Anyway, nice to meet you!

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My name is Wang Yue,a girl who likes listening to music and walking， Nice to meet you.
2.28
Dear teachers and classmates:
I am honored to participate in this presentation. Today I will talk about how we, ordinary people, can protect the environment from the following points: First, we should keep the light off when we do not use it. second, we should take a shower quickly. Don't keep the tap running when you wash your face or brush your teeth. When we go shopping, we can take cloth bags instead of using plastic bags.  To save the energy, we should also reduce pollution, just like cycling old newspapers, glasses, cans and waste paper is also a good idea.
That's all,let's take action now!

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My name is Lianliya , who is outgoing and shy, liking eating and playing.

Dear/Respected teachers and classmates,
I am honored to participate in this presentation. Today I will talk about how we, ordinary people, can protect the environment from the following points:
First, we should use renewable energy such as solar power, and use energy efficient light bulbs.And water is one of the most resource, so we must build the great habit to switch off the stopcock after using it.
Second, when we go out, we can choose to walk, ride a bike, or take a bus/subway.Then stop using throw-away shopping bags and chopsticks.
Finally,it is important fot us to do this not to win a war with words. So let us to do it now!

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My name is Lai Sili.I like listening to music，watching TV and lovely things.

Dear/Respected teachers and classmates,

I am honored to participate in this presentation. Today I will talk about how ordinary people, can protect the environment from the following points:

First, we should develop a good habit of cherishing food and cutting down the food we waste.For example，we can tell the canteen staff to order less rice if we can‘t finish all.

Second,we need to save water in our daily life.We can turn off the tap when we finish washing hands and boils.We can wash the flowers with rice water，too.In this way，flowers can absorb more fertilizer and grow stronger.

Last but not the least,we can travel green,such as walking,taking a bus and so on which can instead of driving to decrease the emissions of vehicles.

The problem of protecting the environment can never be overemphasized.Let’s take action in daily life!

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I am He Wanlin, I like eating and walking.

2.28
First, we can travel by bus or by bike.
Then,we can save food and choose the right quantity.
Finally，save water resources. We can use the water we wash our hands to flush the toilet.

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My name is He Wei, I am a cold outside hot inside person.However, as long as people come close to me, they will find my interesting soul.
2.28
In my opinion, traveling by bus is the best of both worlds. On the one hand, we can save resources and reduce pollution, and at the same time, we can save money. On the other hand, taking the bus is a way to enjoy life. You can meet more people and enjoy more city scenery.

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My name is Zhang QingFeng, I'm 19, I like food 、travel and games. My English is poor, but I will study hard!
First, We can take measures to recycle water, for example, washing rice and vegetables can be used to water flowers.The washing water can be used to flush the toilet.
Second,We can travel low carbon to reduce air pollution ,When we go out, try to take public transport or walk.
Last,We should reduce the waste of electricity, when we leave the classroom, we can turn off the lights in time.

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My name is Qin meiling.I am an 18-year-old girl who likes table tennis and playing games.I believe that opportunities are reserved for those who are prepared.

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My name is wenxiaoyue.I like watching TV, cooking and so on.In the future,I hope to be more outgoing and composed.

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like cats……😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😻😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽😽Dear/Respected teachers and classmates,I am honored to participate in this presentation. TodayI will talk about how we, ordinary people, can protect the environment from the following points:First，we should use recycleable bags instead of plastic bags.Secend,we should raise an awareness of protecting environment.