airpollution英语作文80词【最新20篇】

The winter holiday is coming. I am very excited. I want to better my

holiday plan. Now let me tell you my plan.

I’m going to read some books and listen to music and relax for a few days

first. On the fifth day, I’m going to do my homework. Of course, I’m also going

to do some housework. Lunar New Year’s Day, I’m going to take a trip with my

parents. I think it must be very happy. I can hardly wait! In the first six days

of February, I’m going to visit my relatives. It’s going to be fun! After a few

days, I’m going to finish my homework, because I am going back to my school on

February 16th.

Far and away the most important holiday in China is Spring Festival, also

known as the Chinese New Year.

To the Chinese people it is as important as Christmas to people in the

West.

The dates for this annual celebration are determined by the lunar calendar

rather than the Gregorian calendar, so the timing of the holiday varies from

late January to early February.

To the ordinary Chinese, the festival actually begins on the eve of the

lunar New Year‘s Day and ends on the fifth day of the first month of the lunar

calendar. But the 15th of the first month, which normally is called the Lantern

Festival, means the official end of the Spring Festival in many parts of the

country.

Spring Festival is the most importantand popular festival in China.Before

Spring Festival ,the people usually clean and decorate their houses.And they go

to the Flower Fairs to buy some flowers.

During Spring Festival ,the adults usually give lucky money to

children.People often get together and have a big meal.Some people eat dumpling

for dinner.

I love Spring Festival .

Goethe said that reading a good book is like talking to a noble person, but

when I was a kid, I had a headache when I saw the book.

As I grew older, I remember that when I was in the first or second grade, I

couldn’t write because of the composition and made up a mess. I lost 5 or 6

points. My mother was also troubled by this. I was also very upset. There are

many things I don’t know, and I like to read more and more. I watched "Andersens

Fairy Tales", "Five Heroes of Langya Mountain", "Green Fairy Tales", "Twenty

Thousand Miles Under the Sea", etc. I was deeply intoxicated In the ocean of

books, my composition is getting less and less, and my parents are very happy

for me.

Once, I saw Mai Xiaoduo, who was changing, and it made me laugh, until I

heard my mother enter my room for dinner.

I am a third year master major in automation at Shanghai Jiao Tong

University, P. R. China. With tremendous interest in Industrial Engineering, I

am writing to apply for acceptance into your Ph.D. graduate program.

Education background

In 1995, I entered the Nanjing University of Science & Technology

(NUST) -- widely considered one of the China’s best engineering schools. During

the following undergraduate study, my academic records kept distinguished among

the whole department. I was granted First Class Prize every semester,In 1999, I

got the privilege to enter the graduate program waived of the admission

test.

At the period of my graduate study, my overall GPA(3.77/4.0) ranked top 5%

in the department. In the second semester, I became teacher assistant that is

given to talented and matured students only. This year, I won the Acer

Scholarship as the one and only candidate in my department, which is the

ultimate accolade for distinguished students endowed by my university.

Presently, I am preparing my graduation thesis and trying for the honor of

Excellent Graduation Thesis.

Research experience and academic activity

When a sophomore, I joined the Association of AI Enthusiast and began to

narrow down my interest for my future research. With the tool of OpenGL and

Matlab, I designed a simulation program for transportation scheduling system. It

is now widely used by different research groups in NUST. I assumed and fulfilled

a sewage analysis & dispose project for Nanjing sewage treatment plant. This

was my first practice to convert a laboratory idea to a commercial product.

In retrospect, I find myself standing on a solid basis in both theory and

experience, which has prepared me for the Ph.D. program. My future research

interests include: Network Scheduling Problem, Heuristic Algorithm research

(especially in GA and Neural network), Supply chain network research, Hybrid

system performance analysis with Petri nets and Data Mining.

My school is very beautiful. It is Nanhai Experimental School. There are

three tall buildings in our school. They all have five floors. In the teaching

building， the P.E.room is on the first floor. The library is on the second

floor. The science rooms are on the third floor. The computer rooms are on the

third floor and the fourth floor. The music rooms are on the third floor and the

fourth floor. My class room is on the fifth floor. I am in Class9， Grade 6.

There are five gardens in our school. In the gardens there are many beautiful

flowers， grass and trees. There is a big playground in my school.

I like my school， because my school is very beautiful.

People often say that gold and silver are the most valuable things in the

world.But

I dont think so. In my opinion, to read books is more valuable than

anything else.

The old saying “To open a book is always helpful” clearly tells us how good

it is to read a book.

Books are our friends. They introduce us different kinds of knowledge. They

lead us down the road to success.

Books are our teachers. They teach us troth, science, literature, and

philosophy of life. Besides, they increase our knowledge, enlarge our

experience,strengthen our character and do many other things which we can not do

without them.

Books tell us what is good and what is evil. And only books can tell the

good from the bad.

Therefore to read more books is the best policy for our young students.

There?is?a?widespread?concern?over?the?issue?that?__作文题目_____.?But?it?is?well?known?that?the?opinion?concerning?this?hot?topic?varies?from?person?to?person.?A?majority?of?people?think?that?_?观点一________.?In?their?views?there?are?2?factors?contributing?to?this?attitude?as?follows:?in?the?first?place,?___原因一_______.Furthermore,?in?the?second?place,?___原因二_____.?So?it?goes?without?saying?that?___观点一_____.?

People,?however,?differ?in?their?opinions?on?this?matter.?Some?people??hold?the?idea?that?___观点二_______.?In?their?point?of?view,?on?the?one?hand，?___原因一_______.?On?the?other?hand,?____原因二_____.?Therefore,?there?is?no?doubt?that?___观点二______.??

As?far?as?I?am?concerned,?I?firmly?support?the?view?that?__观点一或二______.?It?is?not?only?because?________,?but?also?because?_________.?The?more?_______,?the?more?________.?

College is the very amazing stage for students, they have gone through the

hard time and finally come to their dream place. In this beautiful age, students

are young and full of energy, their color of youth should be red, which means

active.

For college students, their main energy should be put on study. It is the

age of fighting, they need to learn more knowledge, so that they can make some

preparation for their future. What they learn will decide what kind of job they

will do in the future. It is important to master the skills and find their own

advantages.

Besides study, joining the activity is also part of their lives. They can

learn how to get along with others and cooperate with other students.

Cooperation is really important, the employers take special attention on this

ability. So joining the activity can cultivate students’ practical skills.

The color of youth is red, it is full of energy, students store their

knowledge and fight for their future.

Catch the star that holds your destiny, the one that forever twinkles

within your heart. Take advantage of precious opportunities while they still

sparkle before you. Always believe that your ultimate goal is attainable as long

as you commit yourself to it.

Though barriers may sometimes stand in the way of your dreams, remember

that your destiny is hiding behind them. Accept the fact that not everyone is

going to approve of the choices youve made, have faith in your judgment, catch

the star that twinkles in your heart, and it will lead you to your destinys

path. Follow that pathway and uncover the sweet sunrises that await you.

Take pride in your accomplishments, as they are stepping stones to your

dreams. Understand that you may make mistakes, but dont let them discourage you.

Value your capabilities and talents for they are what make you truly unique. The

greatest gifts in life are not purchased, but acquired through hard work and

determination.

This is Faith at Faith Radio Online-Simply to Relax. Find the star that

twinkles in your heart for you alone are capable of making your brightest dreams

come true. Give your hopes everything youve got and you will catch the star that

holds your destiny.

Teacher is a great job in most students’ eyes. When they are asked what

they want to be in the future, most will say they want to be a teacher and make

a contribution to the society. Indeed, we have access to the teachers all the

time and they have great influence on us. So being a teacher is a ideal job for

most students, but for me, I want to be a librarian. I like reading books so

much and once I have time, I will be immersed in these novels. Books broaden my

vision, though I can’t travel to the places, I can still know about these famous

sites from these books. Being a librarian can make me have a lot of time to

read.

Nowadays with the ever rapid development and increasing popularity of the

information technology , shopping on the internet has been a fashion especially

among the youngsters.

Online shopping has made our daily life more convenient and comfortable.

For example , shopping on the internet can save students a great deal of time on

the way between home and store, so they would be able to concentrate more time

and energy on their academic work. The internet has shorten the distance between

manufacturers and consumers and thus we can even buy goods in other countries

.On the other hand , lack of the face to face deal makes online shopping less

reliable and trustworthy. What’ s more the delivery will increase the risk of

items’ damage.

In my opinion, shopping on the internet is a irreversible trend. More and

more people will be accustomed to it. It will be much more popular in the near

future. And at the same time we should take some measures to make it

perfect.

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.

Todays society is a highly developed technological society. However, the

shortcomings in the development process are obvious, such as: carbon dioxide,

and environmental pollution. But the most serious should be the carbon dioxide

problem.

Now the problem of global warming because of excess emissions of greenhouse

gases. Excessive amount of carbon dioxide emissions, creating a diversified

economy and La Nina phenomena lag disorder. Two levels of glaciers melting,

polar animals lose their chance of survival at the same time, will lead to

rising sea levels, many coastal cities into the water did not result in a few

years later. Therefore, we must take the necessary measures to reduce the

environmental impact of carbon dioxide.

For example: tree-planting activities, reduce fossil fuel use, we can from

our own, to promote low-carbon living.

Since I was at school, I have heard a lot about college. A boy near my

house is in college now, every time I meet him, I will ask him how he feels

about campus life, he smiles and tells me many funny things.The ideal college

has been built in my mind. There is beautiful trees and flours, boys and girls

talk and walk happily, they share things together, students and teachers discuss

course. In the lake, some students talk to foreigners, what an enjoyable

situation. In order to go to my ideal college, I must work hard.

For the first time in everyones experience! For example: the first time to

ride a bicycle, write a book, play a computer for the first time, keep a dog for

the first time, etc! And my first time is climbing!

On a sunny holiday, our family unanimously decided to take exercise -

climbing Maanshan! Maanshan ecological park is located in the south of Yangwu

village, Daling mountain. The main peak is 329.2 meters above sea level. It is

divided into two small peaks at the front and back. It is named Maanshan because

of its shape similar to Maanshan. It used to be a quarry. All the stones mined

were transported to all parts of the city as building materials, bringing

considerable economic benefits to the local area and seriously damaging the

ecological environment. In order to build a civilized, harmonious and ecological

home, the village committee decided to close the quarry and invest 5 million

yuan to build it into an ecological park. Now there are Jinling, Qixingling,

Jiti stone, Qilin mountain and other scenic spots. When I came to the foot of

Maanshan, I stared at the top of Maanshan stupidly. In my mind, I thought of the

complacent expression of climbing to the mountain. After that, I cant wait to

follow the route to the top of the mountain!

At first, I was a living tiger, just like a hungry tiger, flying to the top

of the mountain! The road is getting steeper and steeper, and the fork road runs

across. Its half the way to the top of the mountain. After a long time, the

physical strength is naturally consumed and the knowledge is not much. Im

sweating!! Seeing thousands of houses, cars and pedestrians under my feet, I

secretly encouraged myself: there is still a little way to go, stick to it, and

soon climb to the top of the mountain, dont be discouraged, learn to stick to it

on this road! Only persistence can make people succeed! Time flows silently on

me. I climb to the top of the mountain. I am ecstatic and rush forward in one

breath. Finally climbed to the top of the mountain! Ah! The scenery at the top

of the mountain is so intoxicating and impressive!

As if everything under my feet is my world! The whole village can be seen

clearly. I learned a truth from it, that is: in life, whether it is laid-off, or

encountered difficulties, or be fired and so on. Dont be discouraged. As a human

being, we should learn not to be discouraged in the face of difficulties. In all

kinds of tests of life, just like climbing a mountain, we cant give up halfway,

as long as we stick to it, we will succeed!

Many years ago, some scholars were strongly against the certification of

English test that was a must for a student to get the degree. So some colleges

canceled the rules. But recently, The Chinese first class university announced

that swimming skill is necessary for degree. It has been the hot issue, then

many people give their opinions.

On the one hand, some people are favorable of this regulation, because

swimming skill is really important. Most of the accidents happened in the river.

The swimming skill can protect them from dying. What’s more, foreign schools

take the swimming class as the regular lesson. So almost every foreign kid can

swim, which is the basic skill.

On the other hand, some people argue that even the student can’t swim, they

can’t be denied by lacking the swimming skill. They need the degree to find a

job. They are equipped with many skills and are capable of a lot of things.

Their ability has nothing to do with swimming skill.

I think that school should open the class for students to learn swimming

skill. If they fail, they still can make up by learning other lesson. The degree

can be got by many ways.

Each year, people burn or cut down 143,000 square kilometers (55,000 square

miles) of the forest. People who burn or cut down trees do it for different

reasons: farmers cut down trees in order to get more fertilize lands to grow

rice or vegetables, and use the woods as fuel. Timber companies cut down trees

and turn them into furniture or paper productions. As to goal miners, they

remove the forests to find out whether there are goal underground.

However, many of us fail to realize that forests are the lungs of the

earth. When we cut down trees, we also push ourselves in to a dangerous

situation. That is the global warming. When you come to think about it, there

are only few ways to solve these negative effects: stop cutting down trees

blindly; try to find some clear energy that can replace oil and coal. But these

solutions can be impractical to some degreed.

Why trees can be so important to the whole nature? First of all, trees are

the habitat of many animals. When we cut down trees, we not only destroy

animals’ habitats but also ourselves. We just gradually destroy natural links.

The result is that many spices of animals and plants are dying out. Secondly,

cutting down trees cause global warming, to some degree. Naturalists compare

forest to human’s lungs. The forests absorb the carbon dioxide and other gas

that cause global warming, and then give off the oxygen that good for the human

beings and other living creatures. It’s refreshed the air as well as reduced the

noise. If the air quality is bad, people may die from cancers, or the new

diseases for which they have no immunity. Forests also play an important role in

the prevention of natural disasters. Warmer temperatures cause water to expand

and also create more water by melting polar ice caps. That’s to say, the nations

which near the ocean may have been flooded by the water. But the forests can

prevent water loss and soil erosion, and cool off the global temperatures. It’s

the key to keep the balance of the nature.

Sometimes people only care about money making; they don’t care about the

price we pay for the pollution. When the disaster is around the corner, we may

be afraid and frustrated. The earth, on which our economies have always been

based, is suddenly threatening our existence. All we hope that is this

overpopulated, over industrialized planet can carry on for a longer time. And

maybe, it’s time for us to realize that we should protect the earth, stop

cutting down trees blindly and madly.

Myhometownis a beautiful place with a pupulation of eight million.It

stands beside the Gulf of Bohai.

Tianjin has many high office and commercial buildings and wide tree-lined

streets.Several excellent world-famous institutions of higher learning are

located here,namely Nankai University and Tianjin University.As a most important

industrial center for North China,her hundreds of factories and joint ventures

with foreign companies manufacture a wide range of top-grade and high-tech

products or consumer goods.Many of these products have attained or surpassed

world levels.Markets and department stores,big or small,are well-stocked with

all kinds of goods,which are high in quality but low in price.

But in the old days,Tianjin used to be a poor and backward city

characteristic of semi-colonialism and semi-feudalism.The few rich persons lived

in luxury houses while the majority of the working people lived in old,shabby

huts or buildings on narrow and muddy streets.The working class led a very

miserable life.

Today people in Tianjin are going all out to build their city into a

beautiful and prosperous place to live in.

It is known to all that China has the history of more than 5,000 years and

the culture influences generations. No matter where people live, they keep the

traditional festivals. Such as the people who live in Chinatown. Though some of

them have been immigrants, they still celebrate the traditional festivals. So in

every corner of Chinatown, the Chinese traditional features can be seen

everywhere. The preservation of the traditional culture is the key to help the

country live so long. After the long period of time, the essence of the culture

part have been inherited while the negative part has been removed. Many culture

even influences the foreign country, such as Confucius Institution, where

foreigners learn Chinese culture and mandarin. Though we are facing the impact

of Hollywood culture, the traditional festivals provides an important way to

save local culture.

Recently, we have little time to keep close contact with nature. We spend

too much time on study or working. We almost forget that how green the grass is,

how beautiful the flowers are, and how sweetly the birds are singing outside our

windows. A saying goes, "All work and no play makes Jack a dull boy". It means

that we need to relax ourselves and go out to breathe more fresh air. We can

also climb a hill in the suburbs.Its good for our health.

Lets go outing.

My father used to be a heavy somker.He smoked more than 20 cigarets each

day;therefore,he was the polluter wherever he went.My mother and I tried to

persuade him to give it up.He gave it up many times but each time only for a few

days or only for a few hours.

Once he declared that he would stop smoking right away under the pressure

of my mother,and he threw his cigarets into the dustbin.The effect of his

declaration lasted only for two days.Then I found him smoking again when he

thought that he was alone and no one saw him.On the fifth day of his

declaration,he smoked openly.

Last winter he got pneumonia.When he was well again,the doctor ordered him

to give up smoking.To our delight,this time he really got rid of the habit.It

seems that the doctors order is more effective than mothers scolding,my

suggestion and his own declaration.