七年级英语优秀作文10篇20篇

My mother in our eyes is a beatiful woman.she has rounds eyes,long hair,white cheeks,long eyelash,and black eyebrowns.she works in a school.after works she take us from school and we go back to home together,after this my mother will busy with cooking,cleaning the house and washing dishes and check my home work.I think every day my mother is very tired,but she never said a word.althought sometimes we do not listen,she will be carefully to teach us.

My mother loves us and we also love our mother.

我的母亲在我们的眼睛是一个美丽的女人。她有轮的眼睛,长头发,白的脸颊,长睫毛,黑色eyebrowns。她在一所学校工作。工作后,她带我们从学校和我们一起回到家里,在这之后我妈妈忙着做饭,打扫房间和洗碗,检查家里的工作。我认为我妈妈每天很累,但她从来没有说过一个字。虽然有时我们不听,她会仔细地教我们。

妈妈爱我们,我们也爱我们的母亲。

Hello! My name is Helen Brown. I have a brother, Mike. My father is a doctor. My mother is a bus driver. They don’t work on Saturdays and Sundays. They like swimming on Sunday. They always like cooking, But Mike and I doesn’t like. We like play table tennis with our friends. We watch TV in the evening. Mike and I often listen to music. But my parents doesn’t like. They like reading book.

大家好，我叫海伦布朗。我有一个哥哥，叫迈克。我的爸爸是一名医生。我妈妈是公共汽车司机。他们星期六和星期天都不用上班。他们喜欢在星期天游泳。他们总是喜欢烹饪，但是迈克和我却不喜欢。我们喜欢和朋友打乒乓球。晚上我们会看电视。迈克和我经常听音乐。可是我父母却不喜欢。他们喜欢看书。

I have a warm family, There are three people in our family, they are my father,my mother and me. my family name is Wang, my first name is run ting , They love me very much, I am the apple of their eyes. I am a middle school student, My academic record is average.

I have an attractive room, although it is very young, but I very much like it, My computer is on the dask, The skirt, shirt, jeans and coat is in the garderobe, The English book,math book, story book and chinese book is in the bookcase.

I love my family

我有一个温暖的家庭，我们家有三个人，他们是我的父亲，我的母亲和我。我姓王，我的姓是run ting，他们非常爱我，我是他们眼中的苹果。我是一名中学生，我的学习成绩是平均水平。 我有一个很有吸引力的房间，虽然它很年轻，但我很喜欢它，我的电脑在dask，裙子，衬衫，牛仔裤和外套在garderobe，英语书，数学书，故事书和中文书在书柜里。 我爱我的家庭

If set up a holiday, I want to set up a reading festival.

There is a celebrity once said: books are the ladder of human progress. Can learn directly from the book in predecessors experience, knowledge to make our trips up again on the way forward little, little detours. Reading can broaden our horizons, cultivate our feelings... The benefits of reading.

But now, we learn a lot of pressure, although we also want to read more books, but the heavy academic burden and a variety of extracurricular cram school, the remedial class is our breath, where still have time to read more books? So I can look forward to establish a special reading festival.

In reading festival on this day, we dont have to go to school, dont do your homework, you can enjoy all the extra-curricular, explicitly swim in the sea of knowledge. Can communicate with friends their own reading experience, express their own unique insights. Can also and students to act out the scene in the book! Reading festival can each month once or twice a week.

How I hope to have a reading festival!

如果设立一个节日，我要设立一个读书节。

有一个名人曾经说过：书是人类进步的阶梯。从书中可以直接学到前人的经验，知识使我们再前进的路上少摔跟头，少走弯路。读书可以开阔我们的视野，陶冶我们的情操……读书的好处数不胜数。

可是现在，我们的学习压力很大，虽然我们也很想多读书，可是过重的学业负担和五花八门的课外补习班，辅导班压得我们喘不过气来，哪里还有时间多读书呢?因此，我特别期盼能设立一个读书节。

在读书节这一天，大家不用上学，不用做作业，可以尽情地看课外书，痛痛快快地在知识的海洋里畅游。可以和同学朋友交流自己的读书体会，表达自己的独特见解。还可以和同学把书中的情景表演出来!读书节可以每个月一次或每周两次。

我多么希望有一个读书节啊!

August 12,2012 Friday

Today, I did housework for grandmother. She is not very healthy and I decide to do housework for her more frequently. And she will feel happy and become better. Suddenly, an idea hit me that it’s terrible to grow old becuase you have to worry about both your health and others’ opinions. Once again, I make a decision to be a good girl.

今天是星期天，天还没有亮，我已经早早的起床了。我悄悄的来到了爸爸、妈妈的房间，看到他们睡的正香呢!今天是父亲节，我要送给爸爸一份特殊的礼物。

Today is Sunday, the sky is still bright, I have to get up early. I quietly went to the father, the mothers room, to see their sleep is sweet! Today is fathers day, I want to give my dad a special gift.

我赶紧跑进了自己的卧室，拿出作文纸，便开始写《我的父亲》这一篇作文了。因为我曾经问过爸爸，父亲节最希望我送给他什么礼物，爸爸告诉我说：“爸爸什么都不要，只要你给我写一篇好的作文。”我用心的写好作文，悄悄的把它放在了爸爸的床头上，便又回到我的卧室假装睡觉去了。不一会儿，我还真的睡着了。一阵响声把我惊醒了，我飞快的跑下床，突然爸爸把我抱了起来，我对爸爸说：“爸爸，祝您节日快乐!”我楼住爸爸的脖子，想到了生活中爸爸对我的关爱。

I quickly ran into his bedroom, took out the writing paper and began to write "my father" in this essay. Because I asked the father, fathers Day gift that I gave him what, dad told me: "Dad, what are not, as long as you give me to write a good composition." I carefully written essay, quietly put it in his fathers bed, he came to my room to go to sleep. In a moment, I actually fell asleep. A noise woke me up, I ran out of bed, suddenly my father picked me up and I said to my father: "Dad, I wish you a happy holiday!" My fathers neck, live, think of my fathers love life.

这真是一个难忘的星期天啊!在这个特殊的节日里，我真诚的对天下所有的父亲说：“您辛苦了!祝愿您节日幸福、快乐 !”

It was a memorable Sunday! On this special day, I sincerely to all the worlds father said: "you have worked hard! Wish you happy, happy holidays! "

Since kindergarten, my father has prepared a desk for me. Its ginger. But

when I get to primary school, I have more and more knowledge to learn.

Gradually, my desk cant put any more learning supplies on it. My grandfather

has changed a big desk for me. At the beginning, I like it very much. But I

forget the good habits I have developed gradually. When I go home, no matter the

table or the small one Dinner table, as long as I dont put anything in it, has

become the place where I do my homework. My mother criticized me many times.

Sometimes I think why Im lazy now. I think Im too relaxed. Later, Ill pick up

my good habits gradually. Ill try my best....

I have a good friend. His name is Li Lei. He is 14 years old. He is of

medium build and of medium height. He has short straight black hair. And he has

two big eyes. He likes playing basketball, swimming and drawing. He also likes

listening to music. His favorite food is fish and chips. His favorite star is

Michael Jordan. And he wants to be a basketball player like Jordan.

Interracial marriages can cause many problems within the family. Due to the fact that the couple has a different family background, culture, and custom, and social class level, many disagreements can occur. Religion can be a problem. If the two has a different religion then the other one, there is a problem. Because some religions celebrate certain holidays while others dont. In Christianity, for example, Christians celebrate Christmas while Buddudists dont. Eating habits can also be a problem. One might eat certain food the other dont or dislike. After all, their offspring will encounter problems too. Childrens who are mixed are not likely to be accepted in certain areas in a community. They often have a hard time fitting in. Interracial marriage is not a good idea, but it is still alright to marry someone who is different than you.

跨种族婚姻会导致许多问题在家族内部。因为这对夫妇有一个不同的家庭背景、文化和习俗,和社会类级别,会发生许多分歧。宗教可以是一个问题。如果两个都有不同的宗教,那么另一个,有一个问题。因为一些宗教庆祝某些节日而其他人没有。例如,在基督教,基督教徒庆祝圣诞节而佛教徒不。饮食习惯也会成为一个问题。有人可能会吃一些特定的食物其他不要或不喜欢。毕竟,他们的后代也会遇到问题。儿童谁是混合不太可能被接受某些地区的一个社区。他们常常很难适应。跨种族婚姻并不是一个好主意,但它仍然是好的比你嫁给不同的人。

Good environment can make people feel happy and fit . To improve the environment means to improve our life.

好的环境能让人感到快乐和健康。为了改善环境的手段来改善我们的生活。

We should plant more trees and flowers around us . We shouldn’t cut them down . We should stop factories from pouring waste water into the river and waste gas into the air.

我们应该在我们周围种植更多的树木和鲜花。我们不应该削减下来。我们应该阻止工厂向河里倾倒废水和废气到空气。

Whenever we see litter on the ground , we should pick it up and throw it into dusbins. Never spit in public. Don’t draw on public walls. It’s our duty to protect the environment.

当我们看到垃圾在地上，我们应该把它捡起来，把它扔进垃圾箱。不要在公共场所吐痰。不要在公共场所的墙上画画。保护环境是我们的职责。

This years winter vacation down a 50 years the biggest snow, brought a lot of inconvenience to our life, of course, for me, is also a very happy thing.

Heard that this few days every day heavy snow in the country. Snow when I was a child well, wet shoes at best a bit a nothing important also, big when its bad to did, so pervasive in the clothing, shoes, is the most bad traffic inconvenience. But my heart is already flew to the country, because of the snow is my favorite. I think, I two elder brother home fai home villas behind have a clearing, snow will accumulate a lot of snow, can let me play enough. Moreover, three of my brother because of the holiday, everyone is here, is a good chance.

So, early yesterday morning, I got up early, cry for dad drove to the countryside, think dad dad readily agreed. After more than 20 minutes, we arrived home hui brother home. To meet our Gary is a wry smile, I just got off the bus with lots of bowl big snowball flew. I hide, there are still a few out of me. I open a look, blame not several other brother is also a face smile.

"Well, you look good." My anger rose up at once and ran to knead a snowball, and they spell. His brother also ran to come over to help me. So we both of the two bottom snow battle. After more than 30 minutes, we have a group of victory, Gary they ran into the house. I also ran into the house, to see the adults, they had played a two-button, playing mahjong, is happy! The original come more than I thought of the country.

今年的寒假下了一场五十年来最大的雪，给我们的生活带来了许多不便，当然，对我来说，也是一件很开心的事。

听说乡下这几日天天大雪纷飞。雪小的时候还好，顶多鞋子弄湿一点也没什么，大时就不好办了，衣服、鞋子中真是无孔不入呀，最不好的是交通不便。但我的心却早已飞到了乡下，因为下雪是我最喜欢的。我想，我二哥哥家辉家别墅后面有一块空地，下雪时一定会积很多的雪，可以让我玩个够。而且，我的三个哥哥因为放假，大家都到齐了，是一个好机会。

所以，昨天一早，我就早早起来了，吵着要爸爸开车到乡下去，想不到爸爸爸爽快地答应了。过了20多分钟，我们就到了家辉哥哥家。迎接我们的是一脸坏笑的家辉，我刚一下车就有很多碗大的雪球飞过来了。我东躲西藏，还是有几个还出击中了我。我睁眼一看，怪不其它几个哥哥也是一脸怀笑。

“好，有你们好看。”我怒气一下子升了上来，赶紧跑去捏起了雪球，和他们拼上了。丁丁哥哥也跑了过来帮我。我们就这样两个对两对个干起了雪仗。30多分钟后，我们一组胜利了，家辉他们跑进了屋。我也跑进屋，再去看大人们，他们竟打起了双扣、麻将，正高兴着呢!原来不止我想到乡下来呀。

When you ask the people around you, what is the most importantFestivalin

China, I guess 99% of the people will say the same answer, theSpringFestival.

There is an old story about Spring Festival. It is said that the monster, named

Nian, will attack people from time to time. In order to drive it away, people

have to light up firecrackers and put some Red paper on the front door and

window at the last day of the Chinese year. Luckily, the monster, Nian, is

afraid of the sound of the firecrackers and the color red; dare not to come any

more. In order to memorialize this day, our ancestors decided that the first

lunar calendar day of the Chinese Year is the Spring Festival.

During the Spring Festival, all the member of the family will get together

on the eve to have a big dinner. Fish, apple, noodle, dumplings, poke, chicken,

candies and so on are indispensable on the table. Fish stands for wealth and

rich of the coming year, apple stands for doing things smoothly, noodle stands

for good health and long live, as to the others, they all symbolize for the

lucky and happiness of the coming year.

Children are the happiest ones during the Spring Festival, not only they

can have lots of companies but also they can have lucky money on the festival.

With the lucky money, they can do whatever they want, such as to set off the

firecrackers, wear new clothes, use their lucky money to buy the things they

want; this is the best part of the Spring Festival, isn’t it?

The Spring Festival is not only means the beginning of the brand-new year,

but also carrying the best wish of the people’s. We are hoping in the New Year

our wish will come true, our life will become better. Anyway, the most

meaningful thing of the Spring Festival is that we spend the time with the

family, the people we love and we know that’s all about.

"Earth hour" campaign began in March 31, 2007. That night, in Sydney, Australia, about 2.2 million local residents lights for an hour, to support the action, the fight against global warming.

Only a year later, the event has been extended to all over the world, has become a global environmental protection activities. By 2008, as many as 370 urban residents to participate in 35 countries in the "earth hour" activities. Around the world between fifty million and one hundred million residents to support the "earth hour" activities and an hour to go to bed. Some landmark buildings, such as the golden gate bridge, the Roman arena, and Brazils statue of Christ, have put out an hour in the day, in response to a call to action to deal with global warming.

In 2009, the "earth hour" activities to create history, it witnessed the largest voluntary environmental protection activities. According to conservative estimates, about hundreds of millions of people involved. 88 countries in 4159 towns in response to the campaign and lights out for an hour, including capital cities in 73 countries and the global nine of the ten most populous cities. The sphinx in Egypt and the pyramids of giza, the Eiffel Tower in Paris, Cape Town, South Africas table mountain and thousands of landmark buildings such as Niagara Falls and natural wonders joined this activity.

"Earth hour" activities in 2010 made history again, affect the number of people over 1.3 billion. From all continents as many as 4616 towns in 128 countries took part in the activities to go to bed. The Forbidden City in Beijing, the Brandenburg gate in Berlin, the President of the United States mountain (mount rushmore), Zimbabwes Victoria falls and the Hiroshima peace memorial park signs such as landscape, is the icing on the cake for "earth hour" activities. In China, the living won 33 city government official support, in which millions of Chinese ginseng. Participate in the activities more and more cities in the world, become the "earth hour" to tackle global warming action milestone.

In 2011 the "earth hour" activities not only confined to the lights for one hour and the fight against global warming. In advocating the homes, offices, government buildings and iconic landscape lights out for an hour at the same time, the "earth hour" is committed to promoting the sustainable environmental action.

“地球一小时”活动始于2007年3月31日。当晚，在澳大利亚悉尼，约有220万当地居民熄灯一小时，以支持采取行动，应对全球变暖。

仅仅在一年之后，该活动就被推广到世界各地，逐渐成为一项全球性的环保活动。到2008年，已有多达35个国家的370个城镇的居民参与到了“地球一小时”的活动中来。全球约有五千万到一亿的居民为支持 “地球一小时”活动而熄灯一小时。一些标志性建筑，比如金门大桥，古罗马竞技场，以及巴西的基督教救世主雕像，也都在当天熄灭一小时，以响应号召，采取行动应对全球变暖。

2009年的“地球一小时”活动创造历史，它见证了有史以来规模最大的志愿性环保活动。据保守估计，约有数以亿计人参与其中。88个国家中的4159个城镇为响应这项活动而熄灯一小时，其中包括73个国家的首都城市和全球十大人口最多城市中的九个城市。埃及的狮身人面像和吉萨的金字塔，巴黎的埃菲尔铁塔，南非开普敦的桌山和尼亚加拉大瀑布等上千个标志性建筑和自然奇观也加入到这项活动。

2010年的“地球一小时”活动再次创造了历史，影响的人数超过了13亿。来自各大洲多达128个国家的4616个城镇参与了熄灯活动。北京的紫禁城，柏林的勃兰登堡门，美国的总统山(拉什莫尔山)，津巴布韦的维多利亚大瀑布和广岛的和平纪念公园等标志景观的参与，更是为“地球一小时”活动锦上添花。在中国，这项活获得了33座城市的政府官方支持，数以百万计的中国人参于其中。全球越来越多的城市参与这项活动，成为了“地球一小时”应对全球变暖行动的里程碑。

2011年的“地球一小时”活动不仅仅局限于熄灯一小时和应对全球变暖的行动。在倡导家庭、办公室、政府建筑和标志性景观熄灯一小时的同时，“地球一小时”还致力于推动可持续的环保行动。

There are many funny places in ourSchool. For example, the football

playground, the classroom, the experiment room. But my favorite place is

school’s reading-room. Our school’s reading-room is very big and bright. After

class, you can go inside and pick out one of your favorite book to read. There

are so many books that you don’t know which one you should read first.

I love reading. And J.K Rowling is my favorite writer. I have read the

Harry Potter series so many times but I never get bored. In my opinion, reading

books not only broaden my horizon, but also help me to be a better man. I can

learn different things from these books. When I feel blue, I will go to the

school’s reading-room. In that place, I can forget my trouble when I read my

favorite novels.

第一篇

May first is a Sunday. And it is the Labor’s Day. My mother said to me :“Open your eyes!And look out of the window. What a fine day! Let’s go to park,” So my mother, my classmate and I went to the park. We took some foods in my schoolbag. On the way to the park. I saw the blue sky with snow-white clouds. I saw pear trees and some apple trees and so on. Below the trees, there are several kinds of flowers. It’s colorful, blue, red, yellow, pink, purple, orange and white. I saw some balloons and butterflies in the sky. I ate popcorn, cornflakes, banana and lollipop. They were wonderful.

In the afternoon, we went to the zoo. I visited the birds, mice, cats, dogs, budgies, hamsters, rabbits and so on.

May Day is my favorite day!

可能首先是一个星期天。,它是劳动的一天。我妈妈对我说:“睁开你的眼睛,看窗外的风景。多么晴朗的一天!让我们去公园,“所以我的母亲,我的同学和我去了公园。我们带一些食物在我的书包里。在去公园的路上。我看到蓝色的天空和雪白的云。我看见梨树和一些苹果树等等。树下面,有几个种类的花。彩色,蓝色,红色,黄色,粉色,紫色,橙色和白色。我看到一些气球和蝴蝶在空中。我吃了爆米花,玉米片,香蕉和棒棒糖。他们是美妙的。

在下午,我们去了动物园。我参观了鸟、老鼠、猫、狗、budgies,仓鼠,兔子等等。

五一国际劳动节是我最喜欢的一天!

第二篇

i spent this holiday very quick, on the 1st may, we went to the zoo, there were crowded there, so many travelers coming from all over the country to have some fun during the holidays.on 2nd may, i visited my relatives with my parents, we had a great lunch together, the resturant were crowded as well.on 3rd may, we went to shopping in the mall, after the shopping we went to watch a new movie. all the other days lefti didn’t go anywhere, no only becasue i still have some homework,but also there were almost all crowded in everywhere!

这个假期过的很快,5月1日,我们去了动物园,那里也很拥挤,所以许多游客来自全国各地有一些有趣的假期。5月2日,我和父母拜访了我的亲戚,我们一起度过了美好的午餐,餐厅也很拥挤。5月3日,我们去商场购物,购物后我们去看一部新电影。所有其他天lefti没有去任何地方,不只是因为我还有一些作业,但也到处都是几乎所有拥挤!

Today, with the development of economy, more and more children receive high

education. The government has put forward the policy to let children get free

education until they go to college. It is a good trend that more kids have the

chance to improve themselves, because education decides a persons personality

and future career. In the future, theSchoolwill pay more attention to the

students ability and their talents, so more class will be opened to them. They

can choose the class that they are interested in. This will happen since middle

school, and students learn knowledge with less pressure. They can enjoy the

class.

TheTimeof a date has different standard for boys and girls. Girls always

like to be late for about ten minutes while boys always reach the destination on

time. If the girls are earlier than the boys, then the situation will become

awkward, it is not polite to let a girl wait for a boy. But sometimes girls are

always late for more than half an hour, which annoys the boys. It is said that

if you call a girl to ask her if she is on the way, then she will answer you

that she just goes out of the house, the truth is that she is still in the

house. Most girls are late for making up for a long time. It is considerate to

be late for a date for a few minutes, but it is impolite to be late for much

time.

Today is Christmas, I said to mother: "merry Christmas!" My mother said to me: "merry Christmas". I ran to the kitchen to grandma said: "merry Christmas!" , grandma also said to me: "merry Christmas!" .

I walked to the kitchen window and saw through the window there are many children with a Christmas hat on a snowman, children to raise the dog and cat with a Christmas hat, also they are in the snow to trash, like in the drawing!

So I walked out of the house, I saw the square have many children, some in a snowman, some in the snowball fights.

I also want to a beautiful snowman, so I put on the ground of snow to rub into two snowball, made of black glass ball eyes again, made from carrot nose, hand broom, finally gives a snowman Christmas hat, wow! What a beautiful snowman!

At this moment, I looked at the sky, ah! Its not late, I should go home.

At home, before going to bed I put my socks on my bed and wake up in the morning, wow, all of my socks is are Santa Claus gave me a gift, have wood ultimate dragon king toys, 36 color crayons, Hamburg. I said in my heart silently: "thank you Christmas grandpa!" .

今天是圣诞节，我对妈妈说：“圣诞快乐!”妈妈对我说：“圣诞快乐”。我又跑到厨房对奶奶说：“圣诞快乐!”，奶奶也对我说：“圣诞快乐!”。

我走到厨窗边，透过窗户看到有许多带着圣诞帽的小朋友在堆雪人，小朋友们养着小狗、小猫也带着圣诞帽，它们在雪地上踩来踩去，好像在画画呢!

于是我走出家，我看到广场上有许多小朋友，有的在堆雪人，有的在打雪仗。

我也想堆一个漂亮的雪人，于是，我先把地上的雪搓成两个雪球，再用黑色的玻璃球做眼睛，用红萝卜做鼻子，用扫帚做手，最后给雪人带上圣诞帽，哇!多漂亮的雪人啊!

这时，我望了望天空，呀!天色不早了，我该回家啦。

回到家，睡觉前我把我的袜子挂我在我的床边，早晨醒来，哇，我的袜子是全是圣诞老人送给我的礼物，有木拉多终极龙王的玩具，36色水彩笔，汉堡。我在心里默默的说：“谢谢圣诞老爷爷!”。

There are manyFestivals in China. Among them, I like theSpringFestival

most. Not only because it’s the biggest festival in the year, but also because

it’s a new beginning that brings hope to people and it’s time for family

gathering. Before the festival, people come home no matter where they are.

Usually, we have a big dinner on the New Year’s Eve. And then families sit

together and share their lives or planes. Some will play games or hang out to

have some fun. On the New Year’s Day, people get up early and say good words to

anyone they meet. Children can get lucky money from relatives. In the following

days, we will visit relative’s home and bring New Year’s wishes to them. In

short, it’s a time for family gathering and all of us enjoy it.

Since the summer holiday comes, I have a lot of freeTime, as I stay at

home all the time, my mother suggests me to take a part-time job, I am so

willing to accept her idea, because I want to earn money by myself. I find a job

as waiter, I have to work early in the morning, people need to have their

breakfast, I serve them. On the job, I earn little money, but I have worked so

hard, I get to know it is not easy to earn money, so I start to feel grateful

for my parents. Now I won’t waste money, before I pay for the bill, I need to

measure them.

Green benefits more, it is much, this is the layman, but it how? What good?

On the earth, whether people or animals, no matter how much you if you want to survive, you must absorb a large number of oxygen, emit large amounts of carbon dioxide at the same time. But the earth is originally stored oxygen is limited, and there are not many, so oxygen should run out in N years ago, oxygen and from where to now? That is about to rely on the green plants.

Green plants can be in the sun for photosynthesis, absorb carbon dioxide to produce oxygen. Research shows that: each plants grow a ton, can produce five tons of oxygen. Absorb one ton of carbon dioxide per hectare of forest land every day, 0.735 tons of oxygen; Grass absorbs 0.9 tonnes of carbon dioxide per day per hectare, produce 0.6 tons of oxygen. So do not have oxygen on earth, as long as there is green in the city can also have the fresh air.

绿化好处多，实在是多，这是妇孺皆知的事情，可它究竟多在哪呢?又有什么好处呢?

在地球上，无论人或动物，无论你多厉害你要想生存下去就必须吸收大量的氧气，同时放出大量的二氧化碳。可地球是原本储存的氧气是有限的，而且并不多，这样氧气早该在N年前就用光了，现在的氧气又从哪里来呢?那就要靠绿色植物了。

绿色植物可以在阳光下进行光合作用，吸收二氧化碳，产生氧气。研究表明：植物每生长一吨，可产生五吨氧。每公顷林地每天的吸收一吨二氧化碳，产生0.735吨氧气;每公顷草地每天可吸收0.9吨二氧化碳，产生0.6吨氧气。这样一来地球上不就有氧气了，城市中只要有绿化带也可以有清新的空气了。