英语作文自我介绍50句【实用20篇】

Cars and Air Pollution

Too many cars have created a lot of serious problems in our world. Besides congestion, accidents and fast fuel consumption, cars are responsible for a good part of air pollution in big cities. All the time, they are pumping huge amounts of waste gases into the atmosphere. These gases are very harmful, causing disease and even death.

One possible solution is to design and develop clean cars and clean fuels. In Shanghai, some of the public buses begin to run on natural gas, which does not give off as much carbon dioxide as the petrol. But it may take decades for the new models of clean cars completely replace the traditional ones. Another solution is to develop modern public transportation systems and restrict the use of private cars. If the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not buy private cars. And the total number of cars in big cities will reduce greatly.

On the whole, the elimination of air pollution needs the collective efforts from the government, the public and the environmentalists.

In 2011, the greatest CEO of Apple company, Steve Jobs passed away. People

from all around the world felt pity for the loss of this great talent. They laid

down notes and wrote some comments on the blog to show their respect. Looked at

Steves lifetime, he did not finished college and started his career in the age.

Though he quit school, he would listen to another lesson that caught his

interest. He overcame the difficulty of being poor by earning money through

collecting bottles. His insistence and creativity brought him great success in

career, but later he got fired. He felt frustrated then he realized he could

start his another career. He bought an animation studio and now it is very

successful. The Pixar movie studio is popular around the world. Steves story

inspires the young people to fight for their dreams.

I have a kind mother. Here, let me use the "language" camera to take a

picture of her!

She has a pair of big eyes and double-fold eyelid. Tilted slightly under

the nose of asevere mouth, is not tall. Mothers hand is very rough, because dad

on a business trip in the outside, mum do all the chores. Such as cleaning,

washing clothes and so on, her hand how does not become rough? Rough hands it

doesnt matter, however, when her hands gently pat when I fell asleep, will also

bring me warm, let I drifted into sleep.

At ordinary times mom to my learning method is very concerned about. No

matter how busy, she will carefully check my homework, I wont do topic she

would teach me patiently. If the homework careless, she often remind me, want me

to be careful. She comforted me: "you are also pretty good, get rid of this

trouble, would be much good." Listen to the mother, I told myself, must correct

the flaws of this careless. Summer, mom know I study very tired, you take me to

travel, see the world, I have learned many knowledge outside.

Because I love my mom, so I know, mom, mom is of concern to me, so I am

proud of I have a good mother.

Get up this morning, our family is happy New Year to each other.I finished

the accumulation, I went out to play to play.One out of the door, I saw

thousands of sunshine like a sword, Pierce the atmosphere, shine on the earth, I

think maybe because today is New Years day, the sky grandpa make the weather is

sunny today.Look at the sky, blue, bright and clean, like a transparent mirror

thick, white clouds, the clouds like cotton, like waves, hung on the day side,

compose the day over there, the sky is decorated picturesque.Look ahead, both

sides stood door lifelike stone lions, a big mouth, staring at two pair of big

eyes, power and grandeur, like two soldiers on guard, they are one male, one

female, male feet standing on a ball, like to play there, female foot stepped on

a small lion, like to look after their children there.Evening, mother asked me

to take a bath, I cant help but ask: "why the Chinese New Year will take a

shower?"Mother said: "New Years day to wash them clean, can have a good year,

next year there will be a good one million."Finished washing bath, I looked out

of the window, multicolored fireworks straight up into the sky, blossom in mid

air, like a peacock, such as split again.A moment is in red, like peach apricot

flowers rained, for a while, and all over the sky, golden like the harvest rice

is scattered all over the sky.

Finished watching the fireworks, I fell asleep.

China has a long history of more than 5,000 years, so the variety of

culture has been preserved. These meaningful cultures are treated as our

national treasure. In order to remember them, the government has named the

official holiday. Tomb-sweeping Day is one of the meaningful festivals. People

have days’ off every year and the families will get together, sweeping their

ancestors’ tombs. People believe that they do this can bring good luck, because

their ancestors will bless them. Some people question the meaning of this

festival, because they think people are superstitious. As for me, I think this

day teaches people to in honor of their ancestors and respect the culture. It is

not something about superstition, but about showing respect to the culture. We

need to pass on our culture from generations, or we will lose our national

treasure.

With the development of science and technology, there are more and more new

products appearing in human beings’ life. Cell phone is a good example.

Nowadays, cell phone has been widely used in people’s daily life. It seems that

people can’t live without it. In my opinion, cell phone really brings so many

advantages to mankind.

First of all, cell phone is very convenient. People can connect with anyone

in anywhere if that person has a mobile phone, too. In other words, people have

to write letter in paper and then wait for a long time to make the letter

arrived the destination in the old days, but now people can write message on

cell phone and then send it to the person they want in a second or just dial

that person’s mobile phone number and then they can talk with each other in a

few second. Secondly, mobile phone can act as a safe guarantee. When people face

dangerous, they can use cell phone to dial 110 to report to the police or ask

for help from friends nearby. And when people worry about another man, they can

call him to make sure whether he is OK or not. Last but not least, mobile phone

contains much interesting entertainment, which can bring lots of happiness to

human beings and make their life more colorful.

In general, cell phone is the product of high-tech, which brings lots of

benefits to our human beings.

Time spent at a university is a most worthwhile period in a young persons

life. This is a time when a student begins to form his or her ideas about life

in general. Attending classes and studying in the library keep a student busy

and provide him or her with access to valuable information， adding to his or her

knowledge base.

Campus life can also be rich and colorful. Most universities offer a

variety of extracurricular activities such as sports events， contests， and other

social gatherings， enabling the students to experience relief from study and

homework. Students often form lifelong friendships through the varied

experiences of university life.

During the time a student spends at university， he not only develops his

intellectual abilites，he also develops social skills as well as knowledge and

wisdom necessary for choosing a future career. By learning how to balance

intense study and recreation， a student will be well prepared for the challenges

of future responsibilities.

With the coming ofnational day, I have a one week holiday.

I really expect to it, because I wantto have a short trip during these days. I will travel toJiuzhaiValleywith my parents for three days.

I have heard that the scenery ofJiuzhaiValleyis very beautiful in autumn and it’s the best time to travel there.

Autumn is my most favorite season so I wantto enjoy the beauty of such a wonderful place.

I do some preparations for thistrip.

For example, I search the Internet to see the travel raiders and I haveknown where the most attracting place is and where to live in.

I am sure itwill be a wonderful journey. There are only several days for the coming trip,but I have been too excited to wait.

春节，一个我期待很久的日子，原本应该处处是一派快乐、热闹，到处充满欢声笑语的景象。但今年的春节，由于新型冠状病毒的肆虐，所以我只能待在家中，不可以出门，有事出门也要戴着口罩，而且爸爸妈妈每天都会提醒我要注意保暖，注意个人卫生。而在前线奋战的医生们，不知奋斗了多少个日夜，可是，新型冠状病毒好像丝毫没有退却的念头。在这几天中，不知有多少人被病毒夺去生命，不知有多少医生为了战“疫”不可以回家，还在与病毒抗争。

Spring Festival, a day Im looking forward to for a long time, should be

full of happiness, bustle and laughter. But this years novel coronavirus is so

rampant that I can only stay at home and wear masks when I go out, and my

parents remind me to keep warm and pay attention to personal hygiene every day.

The novel coronavirus seemed to have no intention of retreat, but doctors

struggled for many days and nights. In these days, I dont know how many people

have been killed by the virus, and how many doctors are still fighting against

the virus in order to fight the epidemic.

我不禁要问：“新型冠状病毒，你为什么选择了人类?为什么选择这样的日子降临人间?为什么要来伤害人类?”

What novel coronavirus, what do you choose to do with humans? What makes

such a date come to earth? Why do we want to harm human beings?

一天晚上，新型冠状病毒大胆地出现在我面前，扬起下巴轻蔑地一笑说：“你只看结果，不看经过，你知道我是怎么来的吗?我本来生活在动物身上，可是你们这些人类杀死了它们，还把它们吃了，还有人直播吃蝙蝠的过程。所以引发疾病的不是我，而是你们人类。而且我想告诉你，在这个世界上最可怕的不是狮子、老虎，而是你们人类，你们人类的嘴是一个无底洞，是永远也填不满的，你们人类贪婪、残忍，不停地伤害动物，难道你们就不害臊吗?”说完它转过身就走。我冲着病毒叫喊：“可人类也有善良的一面，在这个世界上好人一定比坏人多。”新型冠状病毒转过身来说：“人类的残忍是不可想象的，你们已经打破了生态平衡，直到现在还有人不知悔改!”我大声喊道：“你快走吧!人类已经知道错了，如果你再不走，人类总有一天会把你消灭的。”新型冠状病毒说：“我可以走，不过，如果人类再不知悔改，我的兄弟们还会再来的。”

One night, novel coronavirus boldly appeared before me. Chin lifted up and

smiled scornfully. "You only look at the results, but do not see the passage. Do

you know how I came? I was living on animal, but you humans killed them, ate

them, and someone else was eating live bats." So its not me that causes the

disease, its you humans. And I want to tell you that the most terrible thing in

the world is not the lion or the tiger, but you human beings. Your human mouth

is a bottomless hole, which is filled with discontent forever. You human beings

are greedy, cruel, and constantly hurting animals. Arent you ashamed? "After

saying it, turn around and walk away. I shouted at the virus, "but human beings

have a good side. There must be more good people than bad people in this world."

The novel coronavirus turned around and said, "the cruelty of human beings is

unthinkable. You have broken the ecological balance. Until now, there are still

no repentance!" I shouted, "go away!" the human race has already known that it

is wrong. If you do not go again, mankind will one day destroy you. The novel

coronavirus said, "I can go, but if the human beings do not know repentance, my

brothers will come again."

突然一阵铃声传来，我醒了，可新型冠状病毒说的话却还在我耳边回荡。我希望人类可以吸取此次的教训，善待地球，拒绝吃野生动物，也希望那些染上新型冠状病毒的人们快点好起来

Suddenly, novel coronavirus came back, but I still woke up in my ear.

Animal and novel coronavirus, I hope that people can learn from this lesson,

treat the earth well, refuse to eat wild animals, and hope that those who are

infected with new coronavirus will get better soon._ueditor_page_break_tag_

Mid-autumn day is a special festival in China, which is one of the

traditional Chinese festivals. Itfalls on the 15th day of august lunar month

every year. Our Chinese will celebrate it on that day. I think there are not too

many people can reject he temptation of it. I like this festival very much. I

have two reasons.

First of all, mid-autumn has the deep meaning of reunite. In china, people

regard mid-autumn day as very important, so no matter where they are, they will

come back to their family if there is a chance. They don’t like celebrate this

festival outside, which will make them feel lonely. Thus, they will go home by

all means. Luckily, the government also pays great attention to this traditional

festival. There are laws to make sure people have holidays in that special day.

In the other word, mid-autumn festival gives a chance for family get

together.

Secondly, every family will prepare a big meal in that day. All the food is

delicious. It is good to have a big meal. I think nobody will not interest in

delicious food. The mooncake is a necessary decoration for mid-autumn day. It

tastes good, too. It is the traditional for a long time. How pleased to enjoy

the glorious full moon with mooncake!

This is why I love mid-autumn festival so much. It is funny and happy

time.

In a few days is the National Day, our school will be on holiday then.

The students know the origin of the National Day? Now I introduce you to the students.

On October 1, 1949 the day announced chairman MAO on the tiananmen rostrum, the founding of the Peoples Republic of China.

So this day is called "National Day".

I also saw on TV the peoples liberation army uncle for the motherland people can live a happy happy life, is not afraid of Japan on the battlefield, with their life for our happy and beautiful life today.

And outside people have a holiday back to work and study, and the family reunion together, about this season.

This is my idea of a "National Day", I hope everyone can enjoy a nice holiday.

Since I started my major in the tea culture of ChinaI have been deeply

impressed by its sophistication and beauty.I would like to share some

fascinating aspects of the tea culture of China.

In a country with the history of five thousand yearsthe Chinese tea

drinking habit dated back to the Tang Dynasty (618-907AD).It became a national

tradition and led to development of a delicate tea drinking ritual.Over the

centuriespoets and artists in China wrote many marvelous masterpiecesin

appreciation of tea and Chinese people’s constant love of tea drinking .One of

the best-known writers is Lu Yuwho was regarded as the “Tea Sage ” for he

composed the first book on tea.In his classic bookhe detailed his studies of

teasuch as the origin of teatea toolstea pickingtea cookingtea ceremony and

well-known areas where tea was grown.And the valuable knowledge he recorded has

laid foundation for modern tea culture development.

based on ways in which tea leaves are processedthere are five distinct

types of tea.They are as follow:the green teathe black teathe Wulong teathe

compressed tea and the scented tea.Among themmay foreigners are familiar with

the green tea.The Longjing teaof the green typehas a reputation.

Communication is common and important in our daily life. All of us live

with others in the society and no one can live cut off from it. Everyday, we

must talk to others to give and get information, but how can we communicate with

others? Some people claim that they don’t know what to say and how to speak to

others, strangers especially. I think first you should find a topic that both of

you are interested in. Then, pay attention to your manners, speed, pitch,

expressions and your body language. You should make others feel comfortable, so

that they are willing to talk to you. Last but not the least, being a good

listener. Listening to others shows your respect to them. Only when they heard,

they want to talk. So do you. Before you talk, listening to others first.

Last week, our teacher gave us a task. We needed to interview some people

and collect different opinions. At first, I felt it a difficult task, because I

was such a shy person that I dared not to talk to strangers. In order to finish

the task, I cooperated with my classmates. They helped me to ask people for a

second, then I started to talk with them in a comfortable way. I felt much eased

soon and no longer felt shy. Now I get over my fear and become stronger. This is

the good sign of growing up. I am so thankful to my classmates. Without their

help, I wont go that far.

Every year, the Oscar awarding ceremony catches the world’s attention. The

female stars as the most beautiful scenery are always the media’s beloved. When

these women were asked to give advice to the young girls, they give their

opinions. The most common advice is that every girl should just be themselves

and never follow the crowd. Today, a lot of girls are affected by the commercial

ads. They believe that only when they have bigger boobs and tighter butts will

they look beautiful. This is the totally wrong concept, as everyone has their

own feature. When they lose the individuality, they lose their beauty. So it is

important to stick to who you are and what you believe is right. Some day these

things will make you special and make a difference. I am so inspired and be

proud of who I am.

Autumn is the third season in the year. It lasts from September to

November. When the autumn comes, the leaves begin to turn yellow and then fall.

The weather becomes cool. It makes people feel comfortable. So many people like

autumn and enjoy this season. Besides, autumn is a season of harvest. The crops

turn to rip. Farmers are busy with the harvest. And they begin to prepare for

the winter and the New Year.

Which is better, shopping online or traditional shopping? Different people

have different attitudes towards it. Some people think that online shopping is

very convenient, for it can save them a lot of time and energy. It’s especially

helpful for those who are always busy with their work. Besides, through the

internet, they can get more information about the commodities they want to buy

and buy a lot of things that cannot be bought in local places.

Nevertheless, I’m not keen on online shopping at all, since most

commodities which are bought online are of poor quality. Once we are cheated, we

may find it difficult to make a complaint. Thus we should take more cautions

when shopping online.

In my eyes, I prefer traditional shopping, because I can choose what I

really need. Also, I can know the quality of every commodity more clearly. Even

if there’s something wrong with the commodities, I can still ask the sellers to

compensate for my loss.

Every morning you can see the sun rising in the east The sun gives us light

When you stand in the sun you can feel the heat The sun gives us heat from very

far away The sun is about one hundred and fifty million kilometers away It looks

small because it is so far from us, but it is actually very very big

The earth goes around the sun It takes the earth a year to go around the

sun Plants, animals and people need the sun We cannot live without the sun.

my sister likes always goes swimming in last summer she was very unlucky.

she put her clothes in an old was hard to lock she went to she played happily in the swimming hours later,she went out the water and took out the key to the soon she found she cant open it at spent about half an hour to open it but nothing course she couldnt wear a swimming suit and go was worry about it.

at last she was kicked the it opened!

When we are little, we are eager to grow up, so that we can break free of

parental discipline even leave them far. Since we were a little child, we have

to be governed by teachers in school and endure parent’s ramble at home. These

are our growing pains. Besides, study, friendship, sometimes campus romance may

trouble us. However, as we grow up, we gradually find that things mentioned

above are not pains at all. There are much more serious things brother us. For

example, we may be less sensitive to the simple happiness and loss them

gradually. It’s hard for us to laugh from our heart. Moreover, we are in the age

that we are eager to grow up but afraid to grow up either. The ambivalence

afflicts us a lot. However, no matter what happens in our growth, they are parts

of our lives. We must accept them actively and do not let the pains prevent us

from happiness.

With the improvement of our living standard， more and more people can afford a car. As a result，our roads are more often than not crammed with cars.

However，with more and more waste gas being discharged by the cars，the problem of air pollution bees even more serious. So nowadays we advocate to lead a low-carbon life.

My suggestion is we should ride bikes more often instead of driving cars.By riding a bike， we can not only exercise our body but also protect our environment.

Why not have a try， my dear friends?

与我们的生活水平的提高，越来越多的人都买得起汽车的。因此，道路往往没有堆满了汽车。然而，随着越来越多的废气排放是汽车、空气污染问题变得更加严重。所以此刻我们提倡过低碳的生活。

我的推荐是我们就应更经常骑自行车而不是开车骑一辆自行车，我们不仅仅能锻炼身体，也能保护我们的环境。为什么不试试，我亲爱的朋友?