how to keep healthy100词英语作文汇集20篇

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.

The end of the term is coming soon. All the students are preparing for the

final exam. Some students want to get the high mark by playing some tricks.

There is no meaning to do this. Honesty is very important, because it decides

what kind of person we will be. So we should behave ourselves well and our

parents will be proud of us.

Last Qingming Festival,I return home to worship my grandfather.Qingming

Festival is a folk Festival.In the past,In the past, the Qingming Festival was

called "Arbor Day". But Today, Chinese visit their family graves to tend to any

underbrush that has grown. Weeds are pulled, and dirt swept away, and the family

will set out offerings of food and spirit money. Unlike the sacrifices at a

familys home altar, the offerings at the tomb usually consist of dry, bland

food. One theory is that since any number of ghosts rome around a grave area,

the less appealing food will be consumed by the ancestors, and not be plundered

by strangers.

With the passing of time, this celebration of life became a day to the

honor past ancestors. Following folk religion, the Chinese believed that the

spirits of deceased ancestors looked after the family. Sacrifices of food and

spirit money could keep them happy, and the family would prosper through good

harvests and more children.

Life is a mirror. If we smile to her, she would also return the happiness

to us. But if we cry, she would be disappointed. Therefore, we should be

positive toward life, so as to get happiness.

Actually, happiness is everywhere if we keep a good attitude. As we keep a

good mood, our world will be a sunny land, which is resounded with soft music.

However, if we are pessimists, well find our world is full of darkness.

While on the other side, happiness is not a destination but a

journey.Because theres no paradise at all, but we can make a paradise if were

hard-working and intelligent. So we should work like we dont need money, smile

like weve never been hurt, and perform ourselves like no one can see us.

Most smokers are males, because they need to smoke for social communication

or for set themselves free from the pressure. In the packaging, we can find that

every packaging has written the words that smoking is harmful to health. Though

smokers know it, they ignore it. For the harmony of the family, people should

quit smoking.

To quit smoking is not easy, people know smoking does harm to their health,

but they just can’t resist the temptation and then start to smoke again, so they

must have strong will. They must tell themselves that smoking not only does harm

to their health, but also does harm to their families. The families will have

much chance to take in the second-hand cigarette, in order to keep the families

healthy, smokers must have the strong will to quit smoke.

When people find it hard not to smoke, their mouth will feel uneasy, they

want to smoke again. At that time, people can find some food or fake cigarette

to take place of the real cigarette, in the long time, they will have less

desire to smoke.

Dear David，

I am afraid that you will think me unpardonably negligent in not having

answered your letter dated 7, December sooner, but when I have told you the

reason, I trust you will be convinced that the neglect was excusable. When your

letter arrived, I was just in Hong Kong. As my family could not forward it to me

during my absence, it has been, therefore, lying on my desk until the moment

when I took it up. Now the first thing I have to hasten to do is to write to you

these few lines to express my deep regret.

I enjoyed many pleasant sights during my trip. I shall be pleased to give

you an account to of them when I see you next.

Sincerely yours,

Tom

Almost every kid will be asked the question of whom do you like better,

your mother or your father. There is no doubt that mother is very great as she

gives you the life, while father is also of importance. Father’s Day is invented

to show gratitude to fathers. Its coming has a story.

The first person to propose the idea of Father’s Day was Mrs. Dodd in 1906.

She wanted a special day to honor her father, whose wife passed away many years

ago. At first, Mrs. Dodd wanted Father’s Day to be celebrated on her father’s

birthday, but later President Johnson signed a paper to declare the third Sunday

of June was Father’s Day. Since then, it became an international day. It is not

only to honor one’s father, but also the fathers of all the people.

Father’s Day reminds people to show gratitude to their fathers, who loves

you all the time and no matter what difficulty you meet, he will stand by your

side. So however busy we are, we should call them now and then.

每年春节到来的时候，家家户户都张灯结彩，贴上了美丽的窗花，各种各样的大“福”字和春联，到处都是喜气洋洋的.。

Every year, when the Spring Festival comes, every family will put on lights

and decorations, paste beautiful window flowers, all kinds of big "Fu"

characters and spring couplets, which are full of joy.

然而2020年的春节却完全不一样，一场不见硝烟，不闻炮响的战争打响了，不宣而战，“新型冠状病毒“肺炎席卷而至，各地各部门积极响应，共同对抗疫情。白衣天使们，志愿者们……许许多多奋战在一线的勇士们，他们作为生命的逆行者，开启了2020的新篇章。

However, the Spring Festival in 2020 is totally different. A war without

smoke and guns has started, and the "new tubular virus" pneumonia has swept

through. All departments have responded positively and fought against the

epidemic together. Angels in white, armed police officers and soldiers,

volunteers. Many brave men are fighting in the front line. As the lifes

reverser, they have opened a new chapter in 2020.

作为少先队员的我也应该积极奉献自己的一份力量，做到今年过年，不串门，不聚餐，督促家人做好卫生防疫，不得已去公共场所必须规范戴好口罩，使用过的口罩按规定丢入“有害垃圾“桶。注重个人卫生，常通风，勤洗手，不随地吐痰，打喷嚏咳嗽时应做出正确遮挡。在家开展学习，加强锻炼，保护野生动物。

As a young pioneer, I should also actively contribute my own strength to

this years new years Eve, do not visit the door, do not have a dinner party,

and urge my family to do a good job in health and epidemic prevention. I have to

go to public places and wear masks in a standardized way. The used masks are

thrown into the "hazardous waste" bin according to the regulations. Pay

attention to personal hygiene, often ventilate, wash hands frequently, do not

spit everywhere, and make correct shelter when sneezing and coughing. Study at

home, strengthen exercise and protect wild animals.

2020年的钟声已经敲响，万紫千红的春天已经不远了，我想信在全国人民的共同努力下，我们一定能打赢这场“战役“，迎来我心中美好的2020!

The bell of 2020 has been ringing, and the spring is not far away. I

believe that with the joint efforts of the people of the whole country, we can

win this "battle" and usher in a better 2020 in my heart!

A good book not only brings happiness to people, but also comforts; it can

not only make you think deeply, but also enlighten you. A good book is a wise

man, a mentor, a friend, and a partner. My favorite thing is reading.

books also bring me much joy. I remember one time, my mother bought me

"Insects", the book records many insects and their habits. I couldnt put it

down, and when I got home, I picked up the book and read it with interest. When

I read the firefly insect, a beautiful scene immediately appeared in my mind: On

a summer night, I was walking in the park, and at this time, many fireflies were

flying around me. Illuminate the way forward... The more I think about it, the

more excited I am, and I read it more seriously. When I read about ants, an

insect, I couldnt help but be shocked by its unity. Together, ants can move

things that are several times heavier than them. I also feel that we must learn

from the spirit of ants. Reading and reading, I forgot the time. It wasnt until

my mother came to ask me to eat, I reluctantly put down the book and swallowed a

spit, as if swallowing wisdom into my stomach, my heart was still in the

colorful world of insects.

Gorky once said: "I am on books, like hungry people are on bread." Food

feeds only our bodies, and books feed our souls. Books can increase our

knowledge, broaden our horizons, and improve our writing skills; they can bring

us inspiration and happiness. "When the book is used, we hate less", so I think

we need to read more and read more books to make our achievements bloom like

sesame seeds.

Recently, a Chinese student who studied abroad delivered a speech at the

graduate ceremony. Her speech soon became the hot issue, because she criticized

Chinese air pollution, which was a great threat to her health. Though her speech

had exaggerated the problem, it is true that China has faced many pollution

problems. The haze in Beijing is famous around the world, which is the

punishment for human to ruin the environment. It needs time to fix the problem,

but there is no need to deny our country. Even for the developed countries, they

have once faced such problem before. We can do something in the daily life to

protect it, such as do not throw away the rubbish.

I have many friends, but Jim is one of my best friends. He is not handsome,

but kind-hearted. We know each other at primary school. He was the tallest in

our class at that time. He is good at study and playing basketball, while bad at

playing table tennis. Everytime he has delicious food, he will give it to me.

Moreover, whenever I feel sad, he will play with me and comfort me. However, he

is not spoilt me. For example, everytime I meet difficulties in study, I would

like to copy his, but no matter what I say, he never give his homework to me to

copy. Instead he teaches how to do it. All in all, no matter what difficulties I

meet, he will help me. It is him make me realize that a friend in need is a

friend indeed.

It’s a good option for college students to join the army. Army is the important constitution in a country. Nowadays, many college students prefer to be soldiers. Why?

参军对于大学生来说是一个很好的选择。军队是一个国家最重要的组成部分。如今，很多大学生都愿意去参军，是什么原因呢?

Firstly, there are many preferential policies for college students to join the army, such as tuition waiver, wage subsidy. What’s more, I consider join the army can strengthen our mind. In my opinion, it’s the most important reason to join the army. Whatever you are a student or others, two years’ training can build a strong body, too.

首先，大学生参军有很多优惠政策，如减免学费，工资补贴。更重要的是，我认为参军可以丰富我的想法。在我看来，这是参军最重要的原因，不管你是一名学生或其他人，两年的培训可以练就一个强壮的身体。

I want to join the army. My family is delighted to my decision. Because I want to be a great and strong woman and change my images in front of my friends. More importantly, I would like to experience the army life; I think it will be a colorful moment in my whole life.

我想参军。我的家人对我的决定感到很高兴。因为我想成为一个伟大而坚强的女人，并且改变我在我朋友面前的形象。更重要的是，我想体验一下军旅生活;我觉得那会是在我的整个人生中丰富多彩的时刻。

Everyone will have some unforgettable memories. These big and small

memories are like the shining stars in my memory, and one of them is the first

time I read science books.

It was the second day of the summer vacation for Daban. It was sunny and a

little sultry in the morning. My father said to me happily, "son, today my

father will take you to climb the mountain and enjoy the beautiful scenery on

the top of the mountain." I readily agreed. So we came to the famous Dayang

mountain in Dongzhu.

My father and I went to the foot of the mountain, looked up, and could not

see the top of Dayang mountain. My father said, "climb to the top of the

mountain and you can enjoy the most beautiful scenery in the world." I look

forward to my father.

At the beginning of climbing, I was full of energy and very relaxed. But

when I climbed to the middle of the mountain, my body became heavier and heavier

like lead. Dad saw me like this, so we rested for a while, and continued to

climb up. After a long time, I saw that I was exhausted when I was near the top

of the mountain. I begged dad to take me down the mountain. Dad encouraged me:

"hold on a little longer, and soon I will be at the top of the mountain Well,

the ancients said, "you will be at the top of the mountain and see all the small

mountains." dont you want to experience this feeling? " I gasped and said, "Dad,

I really cant climb. I cant move my legs anymore. I want to go back..." Dad

helplessly took me down the mountain.

At that time, I didnt stick to it. Unfortunately, I missed the beautiful

scenery at the top of the mountain. Ive learned that if I do anything, work hard

and stick to it to the end, there will be gains. Study is also, persist in the

end will achieve good results.

In the matter of courage we all have our limits. There never was a hero who

did not have his bounds. I suppose it may be said of Nelson and all the others

whose courage has been advertised that there came times in their lives when

their bravery knew it had come to its limit.

I have found mine a good many times. Sometimes this was expected--often it

was unexpected. I know a man who is not afraid to sleep with a rattle-snake, but

you could not get him to sleep with a safety-razor.

I never had the courage to talk across a long, narrow room. I should be at

the end of the room facing all the audience. If I attempt to talk across a room

I find myself turning this way and that, and thus at alternate periods I have

part of the audience behind me. You ought never to have any part of the audience

behind you; you never can tell what they are going to do.

When I go to school, my teachers teach me a lot of knowledge and show me

the way to explore the world. I admire my teachers so much, so I have made up my

mind to be a teacher when I grow up. It is always my dream. I must work hard to

realize my dream. From now on, I need to make the plan.

What is healthy diet? To the most people, healthy diet means more green foods, no junk foods. The green food is those pollution-free, high quality and nutrient food, including the organic vegetables and meats, fruits, eggs and so on. The meals of healthy diet should be cooked with fewer salt and oil. And the junk food is those low nutrition, high calorie, processed food with much salt or oil, such as the fries, fried chickens, salted eggs and so on. These foods will cause one get weight and increase the risk of many diseases. We should keep a healthy diet, abandon the junk food to keep ourselves healthy.

什么是健康饮食?对于大多数人来说，健康饮食就意味着多吃绿色食品，不要吃垃圾食品。绿色食品就是那些无污染、高品质和营养的食物，包括有机蔬菜和肉类、水果、鸡蛋等等。健康饮食的膳食应该用更少的盐和油制作。而垃圾食品是指那些低营养、高热量、再加工的高盐重油食品，例如薯条、炸鸡和咸蛋等等。这些食品会导致一个人发胖，并增加疾病的风险。为了保持健康，我们应该保持健康饮食，抛弃垃圾食品。

The generation gap refers to the difference in attitude toward thing or the

lack of understanding between young people and older folks.

In families as well as in society, the young and the older may not agree

with each other on this and that from time to time. Young people would llke to

make as much money as they could and spend as much money as they could earn

while older folks are easily satisfied with what they earn and save as much as

possible. Young people llke the exciting and deafening pop music while older

folks prefer melodious folk-songs or classic music. A boy and a glrl today may

fall in love with each other as quick as lightning, while their parents or grand

parents might trudge over a long distance before they kissed each other and

became lovers when they were young.

However, we should not be amazed at the generation gap,for it is quite

natural in the development of society. The world is a changing world, in which

everything keeps changing, generations of human beings included. And changes

lead to progress.

As a small girl， many teachers have asked me what do I want to be in the

future. My answer is always to be a teacher. It is myDreamand I study so hard

to realize it. Being a teacher can pass the knowledge to others and guide them

to the right way. Thinking about the great contribution I would make， everything

is worthy.

When girls get together, they like gossip. They always talk about the topic of beauty. They will discuss who is the most beautiful girl in school or they will compare the girls and see who is more charming. As the young people, they usually judge people from appearance. The definition of beauty of course is the one who is thinner and has the pretty face. When they ask me which one is more attractive, then I will look at them for a while, because I want to perceive their personality. My view on beauty is not only from appearance as I think most girls have the pretty faces, but also from the inside, only the quality that differentiates them. The pretty faces will fade away anyway, only the quality that helps people to keep charming. So we need to cultivate the good quality.

女孩喜欢八卦，当她们聚在一起时，总是谈论美的话题。她们会讨论谁是学校里最美丽的女孩或者比较谁更有魅力。因为年轻，所以她们通常是从外貌判断一个人，理所当然的认为美丽的定义是瘦跟漂亮的脸蛋。当她们问我哪一个女孩子更有魅力的时候，我会看一会，因为我想想想她们的品行。我觉得大多数女孩都有着漂亮的脸蛋，所以我认为美不仅是外表，还有内心美，只有品行能把她们区分开来。漂亮的面孔会逐渐老去，只有品行可以永远保持魅力。所以我们需要培养良好的品行。

The cold air has come for a while, I stayed at my house all the time, as

there was nothing for me go do, I watched the movies. When I saw the beach and

sunshine in the movie, I miss the sunshine so much. Today is lucky for me, the

sun finally comes out, I decide to go out for a walk and take in the fresh air.

The breeze blows me softly, I can sense the coming of spring, I walk into a

coffee shop and choose a table which is near the window. I sit down and watch

people just walk by, I see all kinds of face expressions, I try to read them.

There is a girl who is talking to his boyfriend, maybe he is proposing her, I

can see from the girl’s sweet smile. There is another man sitting alone, may he

is waiting for his wife. I have a great time in the bright afternoon.

Many animals are in danger of dying out. As is shown in the chart, we can

see the number of animal species decreases faster and faster and this trend will

continue. From 1980 to 2010, at least 1 million animal species have disappeared.

Worse still, more and more wild animals are in great danger. It is not a piece

of sensational news; it is a fact, a harsh reality. Unfortunately, we may not

see these animals in the near future.

From the second picture, we can find some reasons. Why is the number of

animal species declining year by year? Apparently animals have become victims of

fashion industry. Animal skin has been used to make fashionable clothes and

these clothes sell at a high price. So some greedy people begin to kill animals

in a large quantity. This irresponsible behavior not only breaks the balance of

nature but also endangers the living environment of human beings.

As far as I am concerned, something must be done to stop this illegal

action. We believe "no buying, no killing". First, we must make concerning laws

to protect these animals in danger. Second, we must take some measures to

protect animals effectively. Animals are our friends and part of our

environment. Third, we should raise peoples awareness to protect animals and

our environment. In this way, we can build a harmonious society and ensure a

sustainable development.