airpollution英语作文80词精彩20篇

It was Mother’s Day. Sun Zheng thought he should do something for his mother.

He decided to help his mother do some housework. After school he went to a shop

to buy some food on his way home.

When he got home, he did his best to cook some nice food,though he couldn’t

do the cooking well. Thenhe cleaned the room. He felt very tired, but he was

very happy.

When his father and his mother came back and saw the clean rooms and dishes

which weren’t so nice, they were very happy.They had their supper together. His

mother said, "Thank you,my child!"

Its beyond reproach that we will come across all kinds of difficulties and

challenges in our life time .Some will be subjected to frequent sadness .Some

will lose their way to move on .Thus,only when we equip ourselves with hope and

courage can we finally succeed in the uncertain future.

Forrest Gump showed so great courage in the movie that he touched me a lot

. For one thing,no matter when and where Jenny got into trouble ,Forrest Gump

would bring her out of it without thinking how dangerous the situation would be

.Maybe we should all fell ashamed that we love ourselves more than we love love

,but Forrest showed great courage in love .For another,Forrest gump risked his

life to save Bubba in the war.Its courage that helped Forrest gain a series of

honor after war .Forrest Gump is beautiful for his perseverance and touches

others with his courage.

A person cant do without courage in terms of love and friendship ,let alone

life . A weak person may avoid the difficulties ,but a person with courage will

face up to it head-on. Therefore,letequip ourselves with great courage.

When I see the cartoon, I like to watch the cat machine very much, he has a

Timemachine, he always helps his friend to fine something with time machine.

The cartoon makes me think of what would I do if I have a time machine. If I

have a time machine, the first thing I want to do is go back to the time when I

play with my friend, he now moves to another place, I never say goodbye to him,

I want to make it up and say goodbye to him. The second thing is I want to go

back to the time when I shout at my mother, I regret about this all the time, I

wish I had a chance to say sorry at that time. Now I have to face the truth that

I will never have time machine, I should cherish the time and thing I own now,

be nice to my mother.

It seems we are living in the conflict between modern and traditional

cultures every day. Hearing the blaring of horns the moment you step out of your

house, seeing the so called "pop" the moment you open your eyes, you cant help

thinking, "Will the traditional culture be gradually lost?"

Many people believe so. They may put right in front of you all the

evidences they can dig out. They may argue that people are rushing to

restaurants instead of cooking at home, listening to pop music but not

traditional, wearing in a way people couldnt imagine ten years ago. Modern

people like the air of freedom, not to be restrained by traditions. They offer

this long list, only trying to confirm that this world is full of

fashion,competition and temptation and the traditional culture is fading and

will be lost at last.

Though we are now living in a world in which undeclared aggression, war,

hypocrisy, chicanery, anarchy are part of our daily life. Though this is a

skeptical age, and our faith has weakened, our confidence in some aspects of the

traditional culture should and would never be lost.

Wouldnt you agree that our traditional culture is always credited with

modesty, politeness and respectfulness, which have always been treasured for

more than five thousand years?Even in this modern world, people still admire

those with good manners, those who are polite to others or respectful to old

people.

Wouldnt you agree that our Chinese traditional music is beautiful and

artistic and our Chinese tea culture is always an appealing treasure to people

around the world?

So there may just be some changes in our lifestyle or our attitudes towards

life, but little change occurs to some fundamental aspects of our traditional

culture that people still treasure in heart.

The traditional culture will never be lost, I believe.

Last week, I saw a very impressive documentary about panda. A professor

studied panda in the early 1980s went to the wild life and kept trace of wild

giant panda for many years. As a result, he found that it was human being that

made these lovely animals die out. At that time, many people believed that giant

panda became less because of the low rate of newborn babies. But it was not

true. People cut trees for making profit at that time. Panda lose homeland and

they lacked of food. Thanks to these valuable data, the government took the

policy to protect the animals. So today, the number of giant panda is

increasing. People realize the importance of protecting the environment and it

is the best way to protect wild animals, they are the indispensable part of the

nature.

Saving Water

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

节约用水

我们的世界不仅饥饿，而且因为缺水而干渴。对你来说这可能似乎奇怪：因为我们的地球表面75%由水覆盖着。但是，这巨大的数量中97%是海水、或咸水。只有剩下3%

的来自河流、湖泊、地下，和其他来源的淡水供人们饮用、使用。即使如此，这3%的水源我们也不能够完全使用，因为有些淡水是以冰山或冰河的形式存在。更糟糕的是，一些水源已遭受了污染。

然而，尽管按现状看来，这些少量的淡水即使时常转化成雨水的形式，对我们来说，也仍然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问

题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗91，000升水，你知道吗?

我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。该领域的实验已在进行，但是仅是小规模地进行。水资源再利用系统的重要性

对我们而言，与空间站不相上下。

Before I entered the middle school, I felt so worried about the life in

middle school, because my cousin told me that I would have to compete with so

many excellent students. Now I get used to the life, I learn many subjects from

Monday to Friday. Though I always meet the difficulties in learning the new

knowledge, I get help from my teachers and classmates. I am not afraid of the

middle school life again, I am so excited to learn new things every day. In the

future days, I will meet many challenges, I believe I can get over them. Life in

middle school has happiness and sorrow, they fulfill my life.

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.

The shared bikes like Mobike and Ofobring great convenience to people. You

needn’t lock them by simply using your smart phone. They can take you where the

subway and bus don’t go. And they can be left anywhere in public for the next

user.

However, bad things happen. Some people damage the QR code on the bike, or

use their own lock, which causes trouble toother users.

In my opinion, it’s difficult to turn these people’s ideas in a short time.

Therefore, bike-sharing companies like Mobike and Ofo need to do something. For

example, those who damage the bike should pay for their actions. Also, because

people use their real name to registeras a user, it’s a good way to connect to

one’spersonal credit.

In the end, what I want to say is to take good care of public services.

It is believed that the computer is bringing the world into a brand new

era. At the time the computer was invented, scientists, marveling at its

calculating speed, felt that they had created a miracle. Nowadays, the function

of the computer is no longer confined to calculation; it permeates people’s

daily lives and has become an inseparable part of human society.

People become so heavily dependent on computers that it is hard to imagine

the life without computers. Therefore, some people are worried that “The real

danger is not that the computer will think like man, but man will think like the

computer.”

Their concern does make sense. Indeed, some people spend such a long time

working on computers that they have few interactions with people in real life.

According to a research, too many hours in front of a computer may lead to a

poker face and interpersonal isolation. This fact should arouse our attention,

because unlike computers, human beings are social creatures that need emotional

connections with others.

Yet, it is also unnecessary for us to be overwhelmed by the negative

impacts of computers. After all, we humans are intelligent and will be able to

figure out better ways to make improvements.

As is known to all， food is a priority for the mon people.Recently，

however， reports about food problems have often been seen in the newspapers，

showing that people have always been concerned about what they eat every day.

The reason for this problem is that some of the food producers are too fond of

making money， leading to the result that they use whatever will make the food

look good or taste better without considering the bad consequences。 This is not

normal because people just cannot live without eating anything.

So we should take all the measures necessary to forbid the food producers

to make food that is not safe enough. Laws should be strengthened and the

government should have more control over these producers。 Only when people are

no longer worried about whether their food is safe or not can they enjoy a

better life.

Study has been part of our life. For some people, they believe that live

and learn is the right attitude to life. I agree with it. As we have so many

things to learn, it is important to learn with efficiency. There are many

suggestions in the following.

First, knowing yourself. It is of great importance to get to know your

strength and weakness, so that you can figure out the right strategy. For

example, the high level students can spend more time to read extra books, while

the low level students should focus attention on their foundation, and time is

needed to spend on the text books.

Second, manage your time and life. It is so common for students to deal

with many things in the same time, then priority should be given to the things

that related to your goal. For example, if you take part in many qualification

tests, then the first choice is the test related to your major, because you need

it to improve your ability.

Learning to learn helps people to work efficiently. If we find the right

strategy, then we will be successful someday.

Every day I will come to my house downstairs garden that buy vegetables,

every time to buy food I will carry a green bag, and I buy food is the most

fresh, the most nutrition, without any pesticide of vegetables.

After buying vegetables, I will go home to cook cooking. I hold accuse the

electric meal bao in the home is from solar power, so that use of low cost, no

pollution to the environment, to adapt to the sustainable development; High

reliability, and does not need complex azuowenry system. I started cooking. My

family is from downstairs stream into electric frying pans hydro power, its low

cost, no pollution, can be continuous regeneration. Can strong effect. Water

dissolving force is big, has great ability of ionization, can make the water

soluble substances in the body exist in dissolved, and the attitude of the

electrolyte ions, help active chemical reactions in the human body, increase the

vigour. After dinner, I go to do my homework.

My home is the LED desk lamp, it can be environmental protection and energy

saving can save 80% of the electricity; More comfortable visibility, provides a

more uniform light and clear images; Long life; Easy to use security. Homework,

Im ready to go outside to play for a while.

I rode my bike and looking at the flowers outside, very beautiful flowers,

colorful; Grass, grass, cui lust flow. His heart alacrity. My bike is very good,

he is very environmental protection, no pollution, can let us save Labour, save

money. In the look at the car outside, energy consumption; The tail car cause

air pollution, global warming; Go out by car, reduces the chance people walking

exercise, affect the body health. Say to say, wed like to keep the car bicycle,

drive a car. I went to bed after I exercise the body.

My bed is very warm, it is because we use heat to keep the bed warm. He

covers an area of small; Dont need to do central heating time saving manpower;

Thermal efficiency is higher, the heat utilization rate of hot water is several

times. Very practical. In my warm bed asleep slowly, slowly fall asleep. This is

my low carbon life, my home!

With the development of todays technology, education becomes more

important than before because people need to learn more to adapt the

society.Education enables people to understand the world better and have a good

job in the futrue.Moreover ,it also hao an impact on peoples behavior.

First of all, education improves peoples learning ability that makes them

know more about the world.Most things taught in schools are the basic skills or

means to further understsnding of our society .Only by learning these,can human

have an opportunity to study more and know more about the society .Secondly,

opportunities are often given to someone who is good educated .Employers tend to

believe that people have high education are intelligent and they can manage

their jod and adapt the working environment quickly.That is why the educated

people always get a good job. Thirdly, the more people learn the more modest and

polite they act.Learned people think that they are not good enough ,so they show

a big patience to learn from everything .They often try to figure out the

solution of problems by things they meet or learn.

In sum,education can turn people out with better learning skills,job

offering and good behavior,so I think education is important to people to

fulfill their goals and live a easy life .

The Mid-autumn Festival

The Mid-autumn Festival?is one of the most?important?festivals in China.

Before the festival， many shops sell?mooncakes， round cakes with meat，

eggs，?nuts?or something sweet inside. On the Mid-autumn Festival， each family

get together and have a big dinner.

In the evening we eat moon cakes and all kinds of fruit， such as apples，

pears，?grapes?and watermelons. We look up at the sky， and enjoy the begger and

brighter moon. Ourgrandparents?will tell us the story of Change again.

中秋节是中国最重要的节日之一。节前许多商店都卖月饼，那是一种圆饼，里面有肉、蛋、果仁和其他甜的东西。在中秋节，各家各户都团聚在一起，吃一顿丰盛的晚饭。

晚上我们吃月饼和各种水果，如：苹果、梨、葡萄和西瓜。我们仰望天空，欣赏那一轮明月。爷爷奶奶又要给我们讲起嫦娥的故事了。

As the saying goes "qiu dong smog knife to kill". We can see and catch

"smog" actually have bigger influence on the body, especially the high incidence

of respiratory and cardiovascular and cerebrovascular diseases in the elderly

group.

1. The effects on the respiratory system. Haze composition is very

complicated, including hundreds of atmospheric chemistry particulate matter.

Which is bad for your health mainly aerosol particles less than 10 microns in

diameter, such as mineral particles, sea salt, sulfate, nitrate, organic aerosol

particles, fuel and car exhaust, etc, it can directly enter and adhesion in the

human respiratory tract and alveoli. Especially the submicron particles are

deposited on upper and lower respiratory tract and alveolar, causes the disease

such as the acute rhinitis and acute bronchitis. For obstructive bronchus

asthma, chronic bronchitis, emphysema and chronic respiratory diseases such as

chronic obstructive pulmonary disease patients, haze weather can make the

illness acute or acute exacerbation. If this kind of environment will cause lung

cancer for a long time.

2. The effects on the cardiovascular system. Haze weather pollutants in the

air, air pressure is low, easy to induce acute cardiovascular disease. Such as

heavy fog, the moisture content is very high, if people in outdoor activities

and sports, the bodys sweat is not easy to discharge, cause people bosom

frowsty, increased blood pressure.

3. The fog haze weather can also result in close formation ultraviolet

weakened, activity of the infectious pathogen in the air, increase of infectious

diseases.

4. Reduce because of the fog the sun, ultraviolet irradiation in children

is insufficient, inadequate vitamin D in the body to generate, the absorption of

calcium significantly reduce, serious can cause rickets in infants, childrens

growth to slow down.

5. Affect mental health. Heavy fog weather depression, due to weak light

and easy to let a person produce mental laziness, depression, and pessimism,

encounter something goes wrong and even easier to spin out of control.

6. Affect the traffic safety. Low vision in haze weather, visibility, air

quality is poor, easy to cause traffic jams, traffic accidents.

In recent years, college studentsfind it increasingly difficult toget a

job. It sounds strange since young college students are usually intelligent,

well-educated phenomenon, aspirant and eager to bring their talent into full

play. Then what underlies the strange phenomenon?

There are several reasons for this.To begin with, nowadays college students

aim too high. All they want are “good” jobs which could offer good salary,

comfortable working conditions, high social status among others. Consequently,

most college students are unwilling to accept vacant jobs they consider

not“good” enough. Another reason is thatthere is a big gap between the majors

some students study in school and the demands of vacant jobs. So companies think

some students are not fit for the jobs.

Solution to the problem requiresefforts on both the society and the

students. The companies should value the students, talent and knowledge while

the latter should not merely aim at material gains. They should be down-to–earth

in building up their career. Furthermore, they should face their weak points so

as to improve themselves and be more competent.

When I watch the TV series, there always present the rich familys life,

but I dont feel envious about the rich life. It is obvious that though these

people live the better life, the cost is that their parents spend less time to

play with them. The time to stay with our parents is really important, while the

rich parents have much work to do, so they dont have much private hours. I was

born in an ordinary family. My parents will never miss the moment when I need

them. I am so thankful to life, because I have my parents love. Whats more, I

have made many good friends. We share our interest and have a lot in common.

We are always trying to find the way to success, which stands for power,

pride and glory. There have been strings of stories of success I was told since

I was a child. From then on, I have been fascinated with being successful.

Whatsuccess? Different people have different opinions towards this

question. To start with, some people, such as accountants, workers and so on,

are longing for being rich, which allows them buy what they want, and enjoy

luxury. They treat it as success. Furthermore, some contestants, such as boxers,

are always trying their best to defeat their rivals for success. And once they

win, they confirm that they are stronger than others. The last but not the

least, there are some other people who enjoy helping others. As a good saying

goes, the roses in her hand, the flavor in mine. With helping others, we can

also feel satisfactory.

As far as I am concerned, life is short, and we must achieve something

during our life. So I regard striving and working hard important. When comes to

we reap what we sow, it’s the time of success.

Now, the summer holiday is coming to the end. I really spend a rich but

happy holiday. As a junior student, I am not totally free in the summer holiday,

because study is still an important part in my life. In the first month of the

holiday, I study at home to finish my homework. There are many tasks I have to

finish. Besides, I have to go to the English and mathtraining class, because I

am weak inthe two subjects. Therefore, I need some extra training. After that, I

visit to my father with my mother. My father works in other province and I have

not seen him for half a year. My mother and I miss him very much. We spend near

a month with him.When my father is free, he often takes us go out. We are happy

together.

Do your teachers still use traditional techniques to teach you nowadays? A

revol- ution in teaching techniques is required now. In the past, we just took

it for granted that a teacher s aim was to teach the students all that he knew

and solve all the problems for them. Therefore, students could mot judge things

on their own under this circumstance. Thus students gradually lost the ability

to learn by themselves. In addition, they were only equipped with the knowledge

that were taught in class and made the same judgement upon every problem which

might crop up. Of course, they would find their knowledge not enough to solve

practical problems.

So it is time to change the teaching method. A teacher s goal is to help

the students develop not only the ability to learn by themselves but the skills

to make judgements on every aspect on their own. It s not necessary for the

students to turn to teachers for help while meeting with difficulties. The first

thing is to develop the students abilities to make sound judgements upon any

problem and overcome difficulties.

All in all, the aim of teaching is to liberate, but mot to fetter the

students innate powers of making sound judgements.