关于拯救地球的英语作文初三最新20篇

Chang Yuxian is my best friend.I think hes a handsome boy.He came to our school half a year ago.Hes very shy in class, but not a stupid boy.常予先是我最好的朋友。我觉得他是个帅气的男孩。他来到我们学校已经有半年了。他在课堂上很害羞，但他决不是个愚蠢的孩子。

Every time when the teachers ask us some questions, he doesnt often put up his hand.He lowers his head in order not to meet the teachers eyes,because hes afraid and shy.But he knows every answers.每次当老师提问的时候，他经常不举手。他把头低下为了不跟老师目光相遇，因为他害怕、害羞。但是他知道每一个问题的答案。

Little by little, he begins to answer the questions in class, and takes part in the activities with us.He wants to challenge himself.If you are as shy as him, please follow him.Teachers are not tigers, but they are our best friends in school.渐渐地，他开始在课堂上回答问题了，而且还积极参加同学们的集体活动。他想要自我挑战。如果你跟他一样害羞，就像他那样做吧。老师不是老虎，而是我们在学校最好的朋友。

Lets be brave. Dont be shy any more!让我们勇敢起来，不在害羞!

The earth is the common home of human, but human activity has caused serious damage to the earth. Such as forests, lakes, wetlands of biological survival are disappearing at an alarming rate; Coal, oil, natural gas and other non-renewable energy because of excessive exploitation of dried up; Energy combustion emissions of greenhouse gas lead to global warming, the resulting problems such as the polar ice caps melt, rising sea levels threaten to human survival and development.

Protect the earth resources and environment, to seek the sustainable development pattern has been urgent. At this years "world earth day", "earth day network launched a" green generation "plan, advocate the human society to the sustainable economic development pattern transformation. The plan called for the public to maintain three core principles: eliminate human reliance on fossil fuels, is committed to the development and utilization of renewable energy, creating a "c" in the future; Commitment to personal consumption habit consistent with sustainable development requirements; To establish "green economy", by creating "green jobs" for the poor out of poverty, and transform the global education system for environmental protection.

Since the 1990 s, China has held in every year on April 22, is "the world earth day" campaign, and according to the case, determine the activity of the subject.

地球是人类的共同家园，但人类的活动却对地球造成了严重的破坏。生物赖以生存的森林、湖泊、湿地等正以惊人的速度消失;煤炭、石油、天然气等不可再生能源因过度开采而面临枯竭;能源燃烧排放的大量温室气体导致全球气候变暖，由此引发的极地冰盖融化、海平面上升等问题威胁到人类的生存发展。

保护地球资源环境、寻求可持续发展模式已刻不容缓。在今年“世界地球日”来临之际，“地球日网络”发起“绿色一代”计划，倡导人类社会经济发展向可持续模式转变。该计划呼吁公众维护三条核心原则：消除人类对化石能源的依赖性，致力于可再生能源的开发利用，创造一个“无炭”的未来;承诺个人消费习惯与可持续发展要求相符合;建立“绿色经济”，通过为贫困人群创造“绿色岗位”使其脱贫，并将全球教育体系转变为环保型。

从20世纪90年代起，中国在每年的4月22日都举办“世界地球日”宣传活动，并根据当年的情况确定活动主题。

My Happy Times During Winter Vacation

I often go to see my grandma and grandpa during winter vacation. They are both seventy years old and live in the country happily. I can do many interesting things there. I am used to getting up early in the morning and breathing the fresh air in the countryside. After snow, I would like to skate and ski with my friends. When night comes, I am used to sitting by the fire and listening to grandma telling me many funny stories. And I tell her some new things happening in the city. When I have to go back, I am always reluctant to go. I really feel happy living in the country.

whether teen should make their own decision

Whether teen should make their own decisions?I think we can talk about this question from two ways. On the one hand ,Although teen are young ,they have to make many important choices by themselves .such like making fiends ,wearing what kinds of clothes…… ,Teen should learn to plan things for themselves ,they need some skills to make a living in the future.many parents care about their children too much. This gives their children a lot of pressure .that is not good for teen. One the other hand ,although teen can make their decisions by them selves,but as for some serous things ,teen should also accept advice from their parents .because parents have more experience and they can tell you what is right and wrong.

点评：文章观点明确，能通过一分为二的辩证的观点看问题，非常好。思路清晰，句子前后连贯，过渡自然，句子结构正确，能够使用一些重要的短语和句型，简单句和复合句的并用增强了文章的色彩，提高了文章的档次。文章写得非常成功！继续努力哦！

美中不足： 只要注意一下个别单词的使用和字母的大小写就可以了。

[初三英语作文-whether teen should make their

My idol is Chairman Mao. I think he must be many people’s idol. He is a great hero. It is him makes us live a better life. Without him, maybe we still can’t satisfy our hunger nowadays. We may not live comfortable, eat delicious food and so on. All the happiness we have now maybe is due to his wise leadership. Though he made mistakes once, no one is perfet. I admire him. I think all the people should respect him.

我的偶像是毛主席。我想他一定是很多人的偶像。他是一个伟大的英雄。是他使我们过上了更好的生活。没有他，也许我们还不能解决温饱问题。我们也许不能舒适的住着，吃美味的食物等。我们现在所有的幸福生活都是源于他的英明领导。尽管他曾经也犯过错误，但是人无完人。我很敬佩他。我觉得所有人都应该尊敬他。

It’s our duty to save the environment.

On June 5th, I will go to school by bike or on foot instead of taking the bus. And I will also ask my parents to ride bikes to work that day. At home, we will use energy-saving lamps and spend less time when we are taking a shower. Don’t throw away the used textbooks and leave them to the students of lower grades. At the same time, I will tell my parents to take bags when they go shopping. And I will turn off the lights before leaving the room.

Lower carbon, happier life. Let’s take actions.

译文

拯救环境是我们的责任。

在6月5日，我将骑自行车或步行去上学，而不是乘公共汽车。我也会要求我的父母骑自行车上班的那一天。在家里，我们将使用节能灯，花更少的时间，当我们洗澡。不要把旧课本扔掉，交给低年级的学生。在同一时间，我会告诉我的父母采取袋时，他们去购物。离开房间前我会关灯。

低碳生活。让我们采取行动。

July 21 2014

It was cooler than yesterday. One of my father’s friends invited me to eat red bayberries. You must know it is unusual. Because we will climb the hill to eat red bayberries. There is no chance to eat red bayberries in the hill for the people who don’t live in Beijing. On the hill, you can breathe the fresh air, you can listen birds singing and you can eat red bayberries. It was enjoyable. It is said there are wild pigs in the hill. What a beautiful natural.

【参考翻译】

2014年7月21日

这是比昨天凉快。我父亲的朋友邀请我吃红色杨梅。你必须知道，这是不寻常的。因为我们会爬上山吃红杨梅有没有机会吃红色杨梅在山的人并不住在北京。山坡上，你能呼吸新鲜空气，你可以听鸟唱歌，你可以吃红色月桂果。这是愉快的。据说有野猪在山上。一个多么美丽的自然。

[美丽的大自然初三英语日记带翻译

In China, Mid-autumn Day is considered to be a symbol of family reunion. On this day, all the family members gather together at home to celebrate this special occasion. Last year, I could not celebrate the festival with my family because I was in university. However, this special day left a deep impression on me.

I still remember the atmosphere of that evening. All the students who could not go back home assembled in our classroom, having a party to celebrate this traditional festival. We tried our best to show our own enthusiasm. As an ethnic minority, I performed a peacock dance, which received warm applause. After the two-hour party, we went out to the playground and sat together to appreciate the moon because it is a tradition on Mid-autumn Day. We ate moon cakes, played cards, and listened to romantic poems recited by one of our classmates. In that harmonious atmosphere, nobody felt lonely or homesick even though we were far away from our homes.

Thanks to our classmates, I experienced such a colorful and interesting Mid-autumn Day at my university. Thus, I learned to value all the festivals I spent during my university life.

在中国,中秋节是家庭团聚的象征。在这一天,所有的家庭成员聚在一起在家里庆祝这特别的时刻。去年,我不能和我的家人庆祝节日,因为我在大学。然而,这个特殊的日子给我留下了深刻的印象。

我还记得那天晚上的气氛。所有的学生不能回家聚集在我们的教室,有一个派对庆祝这个传统节日。我们尝试努力显示自己的热情。作为少数民族,我进行了孔雀舞,热烈的掌声。两小时后,我们去操场,坐在一起欣赏月亮,因为它是一个传统的中秋节。我们吃月饼,打牌,听浪漫的诗就被我们的一个同学。在这种和谐的气氛,没有人感到孤独和想家,即使我们远离家园。

感谢我们的同学,我经历过这样一个多彩和有趣的中秋节在我的大学。因此,我学会了珍惜所有的节日期间,我花了我的大学生活。

My name is LuManLIi. I’m from hunan . I’m an outgoing girl. I like animals very much. Especially my favorite animal is rabbits. Because they’re very cute. I like reading books in the library. I think it’s very quiet in the library. And I also like studying history. I think it’s very interesting for me. But I don’t like doing homework,because it’s very boring. I have many friends. And I get on well with them. We often go shopping and chat interesting things. I like eating many snacks and noodles. I hope we can make more good friends and get on well with them.

[This is me初三英语作文

the only mother of human beings, is now facing a great threat-environmental pollution. Therefore, it is important for all of us to protect the earth, for she is only home to all peoples living on it. Throughout the world, environmental pollution is becoming more and more serious as a result of various reasons .First of all, the rapid economic and social development is producing a large amount of pollution in form of gas, waster and waste;. Besides, Peoples poor awareness of environmental protection is also another important factor contributing to environmental problems. For example, a large number of people have developed the habit of using plastic bags and white lunch boxes which do great harm to environment. What’s worse, many people are cutting ting down increasing number of trees, causing soil erosion. In addition, the management of the government also contributes to serious pollution. Therefore, we must take measures to prevent the earth from being polluted. Living on this beautiful planet, we must actively contribute to beautifying the environment. Its important to improve the environmental awareness of human beings. The factories should reduce the discharge of sewage and gas. People should learn to use clean energy such as Solar, Nuclear and Hydrogen energy. The government should make some laws to ban different harmful pollution. Let’s change words into action! The earth is our only home. From now on, everybody should protect the environment and make our home a better world.

Evan is only 6 years old, but he has to travel 20 miles a day to school by bike with his father. The family moved to a new house in March .But no local schools have a place for him , so he has to study at his old school, which is near his old home. Every day ,Evan has to cross the busy roads with his father. The daily trip is so tiring for him that he often falls asleep in school. It seems harder when the weather is bad. The family doesn’t have a car Though there is a bus that could take Evan from the new house to school, the family is too poor to buy bus tickets. Most people have read his story in the newspaper. Now, Evan has been offered a place at Kendall School to start in September. It’s the nearest one to his new house.

[Little Avan初三英语作文

dragon boat festival, often known as tuen ng festival or duan wu festival, is a traditional chinese festival held on the fifth day of the fifth month of the chinese calendar. it is also known as the double fifth.it has since been celebrated, in various ways, in other parts of east asia as well, most notably korea.

端午节，往往被称为端午节，端午节，是中国的传统节日在中国日历的第五个月的第五天举行。它也被称为双第五。它已被庆祝，以各种方式，在东亚地区，尤其是韩国。

the exact origins of duan wu are unclear, but one traditional view holds that the festival memorializes the chinese poet qu yuan of the warring states period. he committed suicide by drowning himself in a river because he was disgusted by the corruption of the chu government. the local people, knowing him to be a good man, decided to throw food into the river to feed the fishes to prevent them from eating qus body. they also sat on dragon boats, and tried to scare the fishes away by the thundering sound of drums aboard the boat and the fierce looking dragon-head in the front of the boat.

端午确切的起源尚不清楚，但一个传统的观点认为，这个节日纪念中国诗人屈原战国时期。他自杀的河中溺死自己，因为他讨厌楚国的政府腐败。当地的人，知道他是一个好人，决定把食物扔到河里喂鱼来防止他们吃屈原的尸体。他们还坐在龙艇，并试图恐吓鱼类远离的齐鸣声在前面的船船和凶猛的龙头鼓。

in the early years of the chinese republic, duan wu was also celebrated as "poets day", due to qu yuans status as chinas first poet of personal renown.

在民国初期，端午节又为“诗人节”，由于屈原的地位，作为中国第一诗人的个人名声。

today, people eat zongzi (the food originally intended to feed the fishes) and race dragon boats in memory of qus dramatic death.

今天，人们吃粽子(食物原本打算饲料鱼类)和赛龙舟来纪念屈原的壮举。

The earth is home to all of us live together, without the earth, we will not be able to survive. So, we should care for the earth to protect our environment.

Now, the environment and the earth has been destroyed seriously, such as: factories emit smoke, the sky to the blackened, moreover, the factory also emit dirty and smelly sewage, the river was dark; And, whats more, people also deforestation, hits the innocent trees are cut down, from time to time will blow winds.

You look, now the environment has been damaged so serious, we should start from their own care for the earth to protect environment, such as: save every piece of paper, because, each a piece of paper is made from trees, each producing one ton of paper, will burn a few big tree; Save every once electricity, every time because of the electricity, let power plant chimney smoke rose from the...

Human, please take good care of our home, to his home, please take good care of the earth to protect our environment.

地球是我们大家共同生活的家园，如果没有了地球，我们将无法生存。所以，我们要保护环境爱护地球。

现在，环境和地球已经被破坏的很严重了，比如：工厂里排放出滚滚浓烟，把天空都给熏黑了，而且，工厂里还排放出又脏又臭的污水，把小河都染黑了;而且，更严重的是，人们还乱砍乱伐，把一棵棵无辜的大树都砍伐倒了，时不时就会刮起一阵阵狂风。

大家快看，现在环境已经被破坏的如此严重了，我们应该从自身做起保护环境爱护地球，比如：节约每一张纸，因为，每一张纸都是用大树做的，每产一吨纸，就要消耗几棵大树;节约每一度电，因为每发一次电，就要让发电厂的烟囱冒出滚滚浓烟……

人类们，请大家爱护自己的家园，为了自己的家园，请大家保护环境爱护地球。

Yesterday, we had a discussion. the topic is. What is my dream? Every one has his dream. Some want to be teachers,others want to be scientists. My dream is to become a doctor.

My friends asked me why. I told them my story. When I was a small boy I was very weak. Once I was terribly iii. I had a high fever. My parents sent me to the hospital but the doctors could do nothing for me. then my parents heard there was a very good doctor in another town. they took me there. I was saved.

A good doctor can save people s lives. From then on I decided to become a doctor. I know it is not easy to be a doctor.But I am determined to study hard. I am sure my dream will come true.

地球是一个美丽的星球，是人类赖以生存的家园。我为能生长在这个美丽的星球上而感到庆幸，可是面临现在不断发生的灾难，如地震的爆发，洪水的侵袭，海啸的肆虐等等，让我们人类感到生命的脆弱和无能，怎么才能让我们的地球健康安定呢？作为地球人一员的我不由得要深思了。

水是人类必不可缺的物质之一，可现在地球上的水越来越少，地球上97·5％的水是咸水，只有2、5％是淡水。而在淡水中，将近70％冻结在南极和格陵兰的冰盖中，其余的大部分是土壤中的水分或是深层地下水，难以开采供人类使用。江河、湖泊、水库及浅层地下水等来源的水较易于开采供人类直接使用，但其数量不足世界淡水的1％，约占地球上全部水的0、007％，可是人类的工厂正大量排放出各种污水，污染水资源。人类这么做，就等于在慢性自杀，没有了吃的，人也不能生活。

到2030年以后，世界水资源将供不应求；2050年，缺水2300亿立平方米；2070年，缺水4100亿立平方米。那时候，地球将会变成一个没有生命的死星球，没有水，没有生命，没有植物、动物，地球会变成什么模样？如果人们是用浴缸洗澡的，请换成淋浴，并把时间缩短一半。水也可以循环使用，例如：淘米的水用来洗脸刷牙，洗脸的水用来洗手擦地板，洗手的水用来浇花，浇花的水用来冲马桶，如此下去，一盆水就可以起到十盆水的功效。我在饭店里看见，许多人洗好手，却不把水龙头拧上，水就在这样一滴一滴地浪费着；在学校里，许多学生也这么做，水这样流着，我的心也痛着……如果，在这样浪费下去，人类的将来，只能“靠用保鲜膜罩在一盆植物上，一天只有没几滴水”的方法来取水，如此下去也不是办法。这样的话，世界上的最后一滴水，将会是人类的眼泪。

“电”是我们离不开的好伙伴，它是通过发电厂输送过来的，目前有水力、风力、火力、地热、太阳能、沼气、核力发电等发电厂，现在我们用的电大多数是由火力发电厂供给的，众所周知，火力发电厂发电是使用煤炭。日常生活中到处都有它的存在如：电灯、电脑、电视机、空调……夏天来临的时候，热浪滚滚，让人汗流浃背。打开空调，一股清凉的风飘出来，人顿时暑意全消。但是，在享受空调的同时，又有谁会想到空调温度应该设置在26摄氏度以上，因为一般空调夏季制冷时，室内温度最多能够达到22度左右，调的太低，压缩机是不会停机的，不仅耗电量大，也对空调的寿命有影响。就空调一样，已经消耗那么多电资源，如果把所有家电都启动，那就消耗地更多，地球上有那么多的千家万户都在使用电器，我不敢想象全世界该需要多少的煤炭来发电啊！

我们的日常生活离不开各种资源，电视上经常报道油田、煤矿的开采情况，好像人们使足了劲要把地底下的天然资源给挖出来似的，总有一天会挖掘完。可是，我们人类却一点也没有注意到，为了满足日益增长的需求肆意开采，破坏了地层和环境还对人类的生活产生了极大的影响，虽然人类满足了现在的需求，可是我们是不是应该想想未来、甚至更远的。那时候，资源没了，人们靠什么生存？今年我去上海世博会的时候，地球馆里的展览让我极为震惊。照目前的开采规模，石油天然气最多够耗50年，煤炭最多够耗100年；到2020年，地球上的大多数矿产资源包括铜、铝、锡、锌、金、银等都将被开采完毕。到那时，人类没有了这些东西，就很有可能灭绝，就像以前侏罗纪时代的恐龙一样消失。

我们住的房子都是用水泥和钢筋造成的，可是你们想过吗？水泥和钢筋会对环境造成多大的影响啊！水泥在烧制过程中向大气散发较多的温室气体和小部分有害气体，在采石过程中，会对山体生态环境造成难以抚平的客观不可逆性毁坏，在使用过程中，由于其受低温或高温影响，容易产生冻结或板结，所以实际与沙、石膏混合做混凝土时，都要添加防冻剂或其他添加剂，而这些添加剂随着水泥建筑的完工，天长日久，水分散发，或与酸雨发生化学慢反应，会逐渐释放有毒有害气体。这些问题有谁去想过，又有谁去考虑过呢？水泥房的危害对人类算是大了，还不如远古时代用原木建造的房子呢！用木头建造的房子设计合理、美观，不仅对人体有益，还可以循环使用，钢筋水泥却不行。我倒不由得敬佩起古人来了！

现在，随着经济社会的发展，大多数的家庭都拥有了汽车，一辆辆汽车在马路上奔驰着，一阵阵尾气也随之而来。以前的马路上很少见到汽车，只有黄包车、自行车等，马路上的空气也比现在要清新。而现在的马路上，尾气随着车子的奔驰，也变得满天飞。站在马路边吸一口气，鼻子里就充满了一种说不清楚的难闻气味，这种毒气对环境的污染很大，尾气中含有一氧化碳、氧化氮以及对人体产生不良影响的其他一些固体颗粒，尤其是含铅汽油，对人体的危害更大。汽车尾气的污染对地球上的生命构成了极大的危害，严重污染了环境。

生活中的水、电、衣、食、住、行，对环境的污染多么大啊！但是只要我们共同节约用水、电，热爱生活，热爱城市，每人都去注意生活中的一个小细节，环境将变得更美好。在此我呼吁大家，让我们一起创造更美的生活！“凤箫声动，玉壶光转，一夜鱼龙舞。”这是多美的场景啊！美丽的城市需要我们去创造，魅力的生活需要我们去建立！BetterCity，BetterLive！

My Low-carbon Life

The environmental pollution is worse and worse today. Many trees are cut

down, and water and air are polluted. As a student I try to have a low-carbon

life to save energy and reduce pollution.

Firstly, I often walk to school. It can reduce air pollution. Secondly, I

always turn off the lights and fans when leaving the classroom. Thirdly, I

always make full use of paper and other school things and never waste water.

I wish more students to join me and make the earth more and more

beautiful.

Everne has sure changed. Everthing has sure changed, t. In the life, we lse sething, als get sething, lie ur hetwn.

In ur hetwn, there used t be ld huses, the used t be sall and shrt. Nw, there are an new buildings. The are big and tall. The hetwn still is the hetwn, but it has changed a lt.

Rivers here used t be dirt. Nw the are clean. Ducs swi in the rivers, fishes in the rivers pla with ducs. At night, stars als tae shwers in the rivers. The hetwn still is the hetwn, but it has changed a lt.

Tie can change everthing. Our hetwn beces re beautiful than befre. We feel s happ.

[初三英语作文-Changes in our hometown

I likeChristmas, it is just like our spring festival.

Maybe the spring festival is much more important and interesting than christmas, but i like christmas day better. Because we can spend time with our friends and classmates during christmas. When it is snowy,

Christmas becomes much more lovely, just like in fairytales. I can imagine i am in a fairytale, the girl who sold the matches is my friend, the ugly duck becoming more and more beautiful and so on. What a beautiful place! So we can also call christmas “snowy lovely day.”

On christmas day, shops are red and green. There are so many christmas cards, christmas hats, christmas dolls and many colourful things. So shops look very beautiful. We can give a card or a doll to our friends and say “merry christmas.” By the way, i think studying can also become much more interesting.

两千年前一颗类星体在距离太阳系100多万光年处爆炸。巨大的喷流马上就要喷向地球，它将毁灭地球上所有的生命，就在这万分危急的时刻，一个更高级的外星球决定拯救地球，于是派出舰队来到了太阳系，决定为地球打造能阻挡喷流的太阳伞保护层。人类发觉有外星球人经常在地球周围徘徊，由于语言不同、无法沟通，人类把外星人误解为侵略者而开始积极备战。

在当时，有一个名为克莱森的星际交流学博士也加入了这场备战。经过人类的领导人绝定，将布莱恩首次派出去与外星人接触，了解这次“喷流袭击”的主要原因。回到地球后，布莱恩将真相汇报给了决策层。但地球上的天文学家通过卫星侦察仪，却仍找不到爆炸源。地球又派出了星际侦查员到星际去探寻原因，可依然毫无所获，军方只能把事实真相定义为外星人侵略地球的阴谋，于是，便引发了一场巨大的星际战争。

战争开始了，决策层让一个名为乔麦尔的星级武器科学家制造一种具有超强的爆炸力与辐射力的特质弹，并让特工组制造一个一级发射台，准备在迫不得已时发射这颗炸弹；

人类领导亲自挑选了一支精英部队，准备对外星球发起攻击；他们又在地球外部开设了一层防护罩，以阻止喷流或具有喷射力的武器对人类的伤害。但人类也都知道，这种最简单的防御工具是不可能抵挡住喷流的，这只是一种心理安慰罢了。命令下达后，乔麦尔开始制造特制弹，他日夜不停地研究、制造炸弹，经过一个多月的努力，终于研制出了一个具有高级轰炸力的炸弹。

在人类做好准备的同时，外星球人的舰队也开始制造太阳伞保护层。他们运来了许多制造保护层的物品。人类通过卫星监测仪，也马上知道了这件事，他们猜想外星人就要攻打地球，那些物品就是武器。于是，就马上启动了“地球一级危险”的警报，准备发射特制弹。

就在这时，警报再次发出了——喷流还有10万光年就要到达地球了！人类紧张了起来。外星人知道了这个消息后，立刻加快了太阳伞保护层的制造。人类就要准备发射炸弹了：“十、九、八……”紧张的倒计时开始了。就在这时，喷流似流星般瞬间到达了地球，保护层也在这最后的一刹那形成了。它成功抵挡住了喷流，拯救了地球上所有的生命。人类终于明白了，外星球人的努力是为了拯救自己，他们惭愧极了。于是，人类的领导人亲自登上外星球，对他们表示深切的歉意与感激。

人类最终被太阳伞保护层拯救了，并且还与外星球人结

为了朋友，从此两个星球的人和睦相处，永不发生战争！

[拯救地球初一作文

地球是我们共有的家园，它为我们提供着矿产资源，大气资源、森林资源、水资源、生物资源等，但人们却不注意保护她，爱护她。长期以来，人们对地球索取多，保护少。为了眼前利益，人们滥伐森林、滥垦草原、滥捕野生动物!狂采滥挖矿等。随着世界人口的迅猛增加，人类过度开采和严重浪费，工业污染等，致使公有的2%的淡水资源越来越短缺。森林的面积也在不断减少，每年全球减少森林面积约1100万公顷，森林面积的减少是沙漠面积扩大的一个重要原因。森林的减少也使得气候更加恶劣，雨水减少，干旱严重。对草原与耕地的破坏，使地球上三分之一的土地面临沙漠化的威胁。各种有害气体排入天空，包裹着我们的地球，使极地的臭氧层已损失20%至30%，南极的臭氧层损失在50%以上。没有臭氧层的保护，太阳紫外线将长驱直入，对人类健康造成危害。随着社会的进步，人们越来越忽视环保对人类生存的重要性，由于不重视环保，全球生态环境正在不断恶化：温室效应，水土流失，空气污染严重等等日益威胁着我们赖以生存的地球。人类野蛮地破坏自然环境，砍伐森林，造成野生动物的生存环境日益减小，让许多野生动物无家可归，使得大量野生动物死亡。

白色污染也是一个不容忽视的问题。“方便”袋确实方便，但用完随手一扔，被风吹得到处乱飘，给城市环境造成重大影响。人们将废旧电池到处乱扔，岂不知一节废电池能毁坏一亩土地，污染一吨净水。地球养育了我们，我们应该怎样对待地球呢?我们应该争作环保小卫士，珍惜和保护地球资源，减少和避免环境污染。我们可以在学校及社区范围内开展环保知识讲座，加强人们的环保意识，并倡导环保活动的普及和实施，从每一个家庭，每一件事做起。而保护环境不是一时的事，需要``````````我们每天坚持，并随时随地付诸实际行动。只要我们每个人都行动起来，就一定能拯救我们生存的家园——地球。

我们少年儿童是跨世界的公民，21世纪的主人。21世纪的地球属于我们，也属于我们的子孙。为了人类社会的可持续发展，我们要让这唯一的地球，有限的资源既能为我们所用，也能满足子孙后代的生存与发展需要。为了让21世纪的地球，天蓝地绿水常清，让我们人人都做环保小卫士，从保护身边的环境做起，从我做起，从现在做起吧!

the large number of our population has become one of the most serious problems of our society. According to a recent survey of the National Bureau of Statistics, there are more than 1.3 billion people in our country, which account for about 1/5 of all the people in the world. the same survey also predicts that our population will grow quickly in the years to come.

Overpopulation has brought about a series of negative effects to our economic development and social security. In the first place, too many people impose a heavy burden on our environment. As a result, we suffer from a shortage of fresh water and natural resources. In the second place, as the supply of labor GREatly exceeds the demand of the society, many people become employed. This is a source of social unrest. Last but not least, we have to manufacture all kinds of products to meet the needs of the people, which causes environment pollution to our lakes and land.

Serious though the problem seems, we have to take some measures to tackle it. On the one hand, the government should carry out more strictly the policy of family planning, thus reducing the total number of population. On the other hand, all the people should realize the harms of overpopulation. With the concerted efforts of all the parties concerned, were sure to solve the problem in the future.

[关于初三英语作文：Overpopulation