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Good afternoon ,teacher girls and boys :
today we are going to make a speech here.Our topic is how to proctect environment.To love nature is to love mankind.Our environment is very important for our lives.Good environment makes us fit and happy.In the past, there were many trees around us,the air was fresh and the river was clean.however,with the devolepment of society.much of our nature environment is now suffering from our human activities.for example
1.A large number of forests have been sacrificed for urban development.Furthermore, we are killing animals while cutting down these trees.As a result, many animal species are dying out.2.Please have a look along the banks of the river, large and small industrial enterprises discharge dirty water, tons of garbage were thrown into the river, the water contained so much that it can't clean itself.the diseases caused by water pollution are increasing at a fast speed.3.Air pollution is becoming a severe problem,which mainly caused by transport action and factories production.The air pollution changes the conditions that we depend on, such as the greenhouse effect and the acid rain.The green house effect leaves islands and cities along the coast in danger
4.In my country, it is reported that each year thousands millions of plastic are consumed by the people..if the present damage to our natural environment continues,mankind could be committing a painful global
This famous Indian poet once said, “Life is given to us, and we earn it by giving it.” As the saying goes, nature is given to us, and we earn it by contributing to it.However, most people nowadays just want to ask for more from the nature.In fact, they do very little contribution to the nature.Therefore, the environment around us is becoming worse and worse.This complex problem can have a severe impact on the economy and the quality of life for this and future generations.Now let us introducefour main pollution and its effect.第三部分：
what should we do to protect our earth？
There is polution everywhere.It's time to do something about it.We need fresh air to breathe.We need pure water to drink.We need a clean environment to be healthy.People have to stop littering.We have to respect our surroundings.We must become friends of the earth.Ppt开始
First,everyone must get involved.Everyone must lend a hand.Together we can clean up our neiborhoods.Ppt开始
Second,we can practice conservation.We can reduce waste and reuse things.We can recycle paper,bottles,and plastic.Ppt开始
Third,we can put up more “Don't litter” signs.We can trashcans on every corner.We can pick up garbage when we see it.视频播放前介绍：
Earth Song“ is a song by Michael Jackson featured on Jackson's 1995 HIStory album.When it was released as a single in December of 1995, it debuted at number #1 in the United Kingdom, where it remained for the next 6 consecutive weeks, becoming the Christmas number-one single of 1995, and the first #1 single of 1996 [1].It became Jackson's most succeful single release in the United Kingdom to date, achieving sales in exce of 1 million there, and remained on the UK Singles Chart for 19 weeks in total.The single sold 3.15 million copies worldwide, making it Jackson's fourth most succeful single in terms of sales.播后介绍：
The song's music video depicts the Earth being destroyed by humans, and alludes to environmental and poverty iues in the world.The visuals present the destruction of rainforests by loggers, animals killed by poachers, and a North American forest burnt to stumps.The video also shows the devastation of 1990s aggreions in Yugoslav wars and people returning to their shattered homes.The scene was recorded in Croatia.In the end, Jackson and all the suffering native peoples depicted cry, kneel and turn to prayer, which God answers the prayers by bringing animals and people to life and returns forests, returning everything to its original, peaceful state.However, some critics considered the song and the video to be pompous and overbearing, a charge repeated by Jarvis Cocker as a partial explanation for his invasion of Jackson's stage during a performance of ”Earth Song“ at the 1996 BRIT Awards.The posture adopted by Jackson while performing this song at the BRIT Awards in fact originated in the video to his earlier single, ”Will You Be There“.The ”Earth Song" video is available on the DVDs HIStory on Film, Volume II and Number Ones.It was nominated for a 1996 Grammy Award for Best Short Form Video.The Grammy was won by Scream.What can be done in our daily life to help relieve environmental problems?
room air conditioner：we set the temperature at 18 in winter and 26 at summer
chang ordinary light bulb into energy-saving bulb
Don't throw waste here and there and claification them for recycling
turn off lights when we leave the calroom
takebus rather thancar
usebasket instead of plastic bags
recycleused papper,used wood, used batteries
Let us start
We must take action to fight pollution.It's our future we're protecting.It's our duty to keep our planet clean.So,please don't pollute.Don't be a litterbug.Don't be afraid to remind others,too.Let's protect nature's beauty.Let's make our future bright.Let's start to clean up now.结尾总结:
We, as school students, can also join in recycling activities to protect the environment.For example, our cla set up a recycling center beside the back door, it is very useful.It is used to collect the waste paper and plastic bottles.In the past, our clamates used to throw all of these
into the trashcan.At the very beginning of this collecting activity, it was not so warm-welcomed.Later, more and more people were influenced by the others and joined this collecting activity.Gradually, all the students in our cla form a good habit to protect the environment.All of us will now put away the reusable things instead of throwing them into the trashcan.We should always remember in our mind that protecting the environment is our duty that we can never neglect.Finally would you please let me end this speech with a little poem, “Be kind to the river.Be good to the trees.Smile at the sunshine, and bow to the breeze.Be friendly to nature, and nature will be friendly to you!”
What causes this? Who is the devil?It’s the human ourselves.I have got to known from a book.The rubbish in the countryside mostly occupies the fields and damages the earth’s surface.It pollutes soil,wave ,atmosphere and damages our health.The adults often say “The body is capital.” But why are they able to make woollen cloth like this ?Does it affect everybody’s safe and sound life ?
Schoolmates, we are the host of society tomorrow.It’s our duty to improve and build the safe invironment.Safety is in our hands.We must take park in more environmental protection activities, Plant more trees and flowers to make us live in a beautiful home with the blue sky ,blue water and green land forever.Safety is in our hands.Please try your best to tell people around you to deal with the rubbish , and to make a contribution to building our safe hometown
