关于高中英语怎么学的作文句子【汇集20篇】

Life is a long process, we have too many expectations, will inevitably encounter disappointments and frustrations. The ideal on the shelf, come back to find that we like a fish, always thought that I had wings are birds, but finally I know that I cant fly. Life like water, and sometimes cloudy, sometimes clear, we struggle against social this big VAT - "I often feel life owed me, why do people always happiness and joy than yourself?" In the face of setbacks, we complain about life deceives us, we thought there was no hope of their life. We often compared himself to lost the swan, but forget oneself want how to fly.

As a child, then established the goofys desire. So many years, has been trying to, in insist, waiting for, has vowed to make yourself proud fly. But the difficulty and the setback already ambush all around, lets get stuck here. We have very strong telling myself, dont because at present small setbacks, but let themselves to give up the dream life? Even if life has deceived me, but this is not fearful; The enemy attack me, also is not terrible, terrible is betrayed our dream and gave up. Even live tired, live hard, also want to insist on your dream, give their best confidence and courage, toward a glorious and brilliant tomorrow. But few people do it?

But grew up, social this big cylinder multifarious colors, we see more dazzling. But we think the bottom of my heart has its own principle, can easily be tempted by the outside world? When looking back to the historys dust, always feel oneself still maintain magnanimous feelings from the past, still with his own emotion, but always failed for himself and guilty about ideal life. We should think like this: one failure is nothing, still remains the most quality of the things we do, we insist the dream is still the most valuable. With the accumulation of time, looking at others get summer fruit, they themselves are empty。

[高中励志英语作文3篇

everything lives with opposite forces。 the same can be said about modern technology， such asInternet。

at first glance internet offers us excitement and a worl of promise。 frankly speaking， people who have some ideas of it can not deny the merits born with the system。 for instance，it can improve proficiency in scientific research， for by means of it scientists and researchers can get a global look at the latest development in the field concerned and accordingly they need spend no time doing what has already been done。 in view of personal communication， the most convenient means could be peculiar to internet， too。

while people speak highly of internet， its drawbacks shouldnt be neglected。 sometimes， alittle fatal breakdown of the system， or a disastrous error could bring us an enormous amount of damage and loss。 meanwhile， with lnternets replacement of hooks or the written work as the main source of information， humans writing abilities are weakened and relations between people are desalinated。

however， every country on this planet should work hard to develop the system to serve us more efficiently and comfortably， because in the net all countries are interrelated。

[关于网络(Internet)高中英语作文

OnceI studied in middle school, I met a very nice English teacher. Her name wasClara. Although I have left her for a long time, I still remember her verywell. It was her who gave me the enthusiasm to learn English, and it was alsoher who pulled me up when I stumbled.

在我读中学的时候，我遇到了一个非常好的英语老师。她的名字是克拉拉。虽然我离开她已经很长时间了，但我仍然记得她。是她给了我学习英语的热情，也是她在我跌倒时扶我一把。

Thefirst time I saw her, I was very surprised, because she was very young andbeautiful. She was also humorous. She always made her classes lively andinteresting. As she always did the activities with us, she was not only ourteacher, but also our best partner.

我第一次见到她的时候，我感到非常惊讶，因为她很年轻很漂亮。她还很幽默。她总是让她的课生动有趣。因为她总是与我们互动，所以她不仅是我们的老师，也是我们的最好的伙伴。

What’smore, she was very patient and responsible. Every time I was in trouble, shealways offered me a hand. She was willing to communicate with me. I didnt knowhow to appreciate her. Without her, my English cant be so good.

更重要的是她很有耐心和责任心。每次我遇到麻烦的时候，她总是帮助我。她愿意和我交流。我不知道如何感谢她。没有她，我的英语不会这么好的。

[高中英语作文：我的英语老师

The older I grow, the more I appreciate children. Now, at my 80th birthday, I salute them again. Children are the most wholesome part of the race, the sweetest, for they are freshest from the hand of God. Whimsical, ingenious, mischievous, they fill the world with joy and good humor. We adults live a life of apprehension as to what they will think of us; a life of defense against their terrifying energy; a life of hard work to live up to their great expectations. We put them to bed with a sense of relief---and greet them in the morning with delight and anticipation. We envy them the freshness of adventure and the discovery of life. In all these ways, children add to the wonder of being alive. In all these ways, they help to keep us young.

1、关于这个问题，大家意见不同。

Opinions are divided about/on the problem.

2、百分之八十的学生喜欢校服。

Eighty percent of the students like school uniforms.

3、他们认为校服设计得好。

They think the uniforms are well designed.

4、其余的人对校服不感兴趣。

Therest are not interested in school uniforms.

5、三分之一的学生住得离学校近。

One third of the students live near their school.

6、一半多学生要花50分钟才能到学校。

More than half of the students spend 50 minutes on the way to school.

7、很少的人坐小汽车上学。

Few of them go to school by car.

8、2020年，这个城市将会有三百万辆汽车。

There will be 3 million cars in the city in 2020.

9、他们每天花一个半小时做作业。

It takes them an hour and a half to do their homework every day.

10、他们学了一年多英语了。

They have learned English for more than a year.

Now I want to say something about my dream. What is my dream? I often ask

myself. In my mind, everyone shall have his own dream. I think that having a

dream means that we have an idea, and then we will do all the things to achieve

the target. As long as we have a goal to be realized, we won’t be blind at

least.

My dream is to become a successful doctor, helping those sick people and

saving their lives. Of course, to be a good doctor is very difficult, but I will

do whatever I can do to keep everyone healthy. Thats my dream. I want to try my

best to help the poor sick people of our country. I want to let them have an

opportunity to receive excellent treatments for their illnesses without having

to pay much or just enjoy them free. China is a developing country which needs

good medicine and good doctors, especially in the countryside and distant

villages.

Now I’m a junior student on Grade One, all my classmates and I are working

hard. We all know that the entrance exam of high schools coming in the year of

2009 is a big challenge for us, so we must study harder and harder in order to

go to a good high school. Thus after we finish our senior high school, we are

able to go to a good university. Finally, we can find a good job in society.

My dream is also that although at present I’m good at study, I’ll still try

my best to be the study winner. Now everything I do is close to my dream. I feel

life is fill with hope and is colorful, and I have enough confidence to realize

my dream.

I know that fantasy is something hard to realize, but dream can. I’ll work

hard for my dreams, I’ll never give up.

Dragon Boat race Traditions

At the center of this festival are the dragon boat races. Competing teams drive their colorful dragon boats forward to the rhythm of beating drums. These exciting races were inspired by the villagers valiant attempts to rescue Chu Yuan from the Mi Luo river. This tradition has remained unbroken for centuries.

Tzung Tzu

A very popular dish during the Dragon Boat festival is tzung tzu. This tasty dish consists of rice dumplings with meat, peanut, egg yolk, or other fillings wrapped in bamboo leaves. The tradition of tzung tzu is meant to remind us of the village fishermen scattering rice across the water of the Mi Luo river in order to appease the river dragons so that they would not devour Chu Yuan.

Ay Taso

The time of year of the Dragon Boat Festival, the fifth lunar moon, has more significance than just the story of Qu Yuan. Many Chinese consider this time of year an especially dangerous time when extra efforts must be made to protect their family from illness. Families will hang various herbs, called Ay Tsao, on their door for protection. The drinking of realgar wine is thought to remove poisons from the body. Hsiang Bao are also worn. These sachets contain various fragrant medicinal herbs thought to protect the wearer from illness.

翻译：风俗习惯端午节最重要的活动是龙舟竞赛。比赛的队伍他们多彩的龙舟前进的鼓声中。这项活动的灵感是来自村民的勇敢的尝试营救汨罗江畔的屈原。这个传统一直保持了几个世纪。

粽子非常受欢迎的菜在端午节粽子。粽子的米包着肉、花生、蛋黄及其他材料，再以竹叶包裹。而粽子的传统是为了提醒我们的渔夫，将米丢进汨罗河水安抚蛟龙，希望他们不要将屈原吃掉。

塔索(Taso)的时间每年的端午节，农历的第五天，具有更多的意义，不仅仅是屈原的故事。许多中国人认为每年的这个时候，一个特别危险的时候，必须做出额外的努力，保护家人免受疾病。家庭在门上将挂各种草药，叫驱邪。喝雄黄酒被认为是去除体内的毒物。香包也穿，它是以含有多种香味药草认为保护人们远离疾病。

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。

Luxuriant it gives us boundless endless fun. A long summer vacation to supply the vast reveals itself for the classmates of the stage. And plans to use the summer vacation time, has become our current begin to should do.

One, scientific and reasonable to develop a plan of summer vacation work.

Amount of work in the holiday, want to do the work. To put these job screening, mediation, according to the summer fair time settling, draw up a table "" summer deeds. All the cruel deeds should be carried out in accordance with the "schedule", but still need to be careful mix.

Second, serious review, welcome to scholarship test

This test is after the summer vacation the first put a summary of the semester, summer vacation, want to put the first semester studies the entire contents of the seriously review again, and to formulate a "review schedule. For good measure.

Third, develop my funny hobbies, growth of my specialty.

According to my funny hobby, takes an active part in all kinds of funny Hong shed organized group, such as: painting, calligraphy, music, English, journalism skills, grasp the skills, as to lay a foundation for the growth of the letters patent day.

Fourth, study diligently, careful accumulation, longer than writing, used motor

Manipulation of the heat I visit a few good books as points. Such as: national classics, history allusions, good books and periodicals, fables, fairy tales, etc., progress I browse ability and writing level, edify sentiment.

Else, might as well also active in the summer sports refined, help parents do more housework, experience to meet the social actual deeds... Only seize the opportunity to reveal themselves constantly, expand the line of sight, to be healthy growth.

Six years old, my father and mother to play in Jinan.

Arrived in Jinan, my mother said to me: "Taishan in Jinan, we have to go to Mount Taishan?" I heard a surprise, the original world famous Taishan in Jinan! I quickly answered: "Yes, yes, we Go now.

We ride to the foot of Mount Tai. I look at the top of Mount Tai, how can not see the head, I am afraid of some. But my father said: "You want to see the beauty, it can only board the top of the mountain, infinite scenery in the Xianfeng it!" I listened, did not hesitate to climb to the top of the hill. Boarded the hillside, I am tired, legs a little soft, they would like to sit down and rest for a while, my father pointed to the front, I looked at it, was actually Nantianmen. Dad said to me: "In the myth, the East China Sea Dragon King is in this was beaten by this meal, after the Nantianmen, the scenery more beautiful." I heard, the spirit of the lifted, they summon the courage to continue climbing. After the Nantianmen, the distance has been carried out more than half of the. I and my father tired of panting, intends to sit on the stone steps for a while. My mother scolded: "This is not a place to rest, to rest back to the hotel lying, really unpromising." I heard, said to my father: "We are tired, we can not let the mother to let us fall." , And pulled me away, I think: see how my mother also trained us.

Finally boarded the top of the hill, looking around, I saw the clouds around the clouds, white clouds floating at my feet, I am intoxicated, as if to the Temple. In the distance, a mountain peak of the forest, the magnificent, pines and cypresses, lush, a good paradise on earth! As Dad said, infinite scenery in the Xianfeng ah!

Climbing is the will of the temper, is the embodiment of perseverance. The mountain so that I understand the "world is no trouble, as long as the climb" the truth.

[高中英语作文旅游

篇一：

The ancient said the world is a book and those who do not travel read only one page. I like travel, because travel not only allows me to enjoy the great rivers and mountains of the motherland, but also brings me knowledge and exercise. Beautiful sceneries make me impressed and friendly people make me warm. Travel is a process of discovery of beauty that would company my whole life. I like the feeling on the road, which greatly enrich my life and fields of vision. Being to different places, seeing different views makes me know how big the world is, so that I won’t bother my trifles. I think a broad mind is extremely important to a person, and traveling is a good way to get it. Maybe some people would say that I travel just because I want to relax. There’s no doubt about that. No matter for what reason, traveling is attractive to us all.

古人云：读万卷书，不如行万里路。我喜欢旅行，旅行不仅让我饱览祖国的大好河山，而且在学到知识的同时还锻炼了自己。美丽的风景让我印象深刻，有好的人们也让我倍感温暖。旅行就是一个发现美的过程，这种美的感受将会陪伴我的终生。我喜欢在路上的感觉，这极大的丰富了我的生活和视野。到不同的地方，看不同的风景会让我知道世界之大，从而不会被琐事叨扰。我认为开阔的胸襟对一个人来说尤为重要，而旅行是开阔胸襟的一个好方式。也许有的人会说，我之所以去旅行，只是因为想得到放松，这是毫无疑问的。不管出于什么原因，旅行总是充满诱惑。

篇二：

As for this essay, I want the person who likes travel to read. And, I also want the person who yearns to the solitary journey to read.

I like travel very much. I often go to travel. It meets a lot of people when traveling. It can touch not only the person but also the region. Therefore, it comes to want to go even times how many.

I was traveling and all the people met had a very warm mind. It was very kind. There is a person who taught variety of land, too. I do not think meeting with two another degrees in the person. However, I do not think that I forget. Because, The reason is that there are a lot of very good memories.

Therefore, travel is not stopped. It went to not only the country but also foreign countries. The communication of the intention can have been done with the person in the country though the word did not run well. However, I thought that the handicap of the word was large. I thought it was good if the word could be understood more many times. Therefore, I think that I should study the language study more. It can meet the one different according to the land when traveling. The tourist spot is, and there is a lot of one not so either. There are a lot of very good points of the place taught to the person in local. Therefore, it is always made to speak. I have not traveled still alone. I want to go out to travel alone sometimes. How about you? Traveling with someone is also good. However, I yearn to the solitary journey very much. It is not, and yearns for the destination to free travel. I want to go out to unrestrained travel some time.

Finally, I yearn to the solitary journey. However, I do not hate tour travel. I think that there is a merit also in the tour. I think that traveling with the person who does not know also has the enjoyment. However, I like independent tour more. Which do you like?

篇三：

The ancient said the world is a book and those who do not travel read only one page. I like travel, because travel not only allows me to enjoy the great rivers and mountains of the motherland, but also brings me knowledge and exercise. Beautiful sceneries make me impressed and friendly people make me warm. Travel is a process of discovery of beauty that would company my whole life. I like the feeling on the road, which greatly enrich my life and fields of vision. Being to different places, seeing different views makes me know how big the world is, so that I won’t bother my trifles. I think a broad mind is extremely important to a person, and traveling is a good way to get it. Maybe some people would say that I travel just because I want to relax. There’s no doubt about that. No matter for what reason, traveling is attractive to us all.

[我喜欢旅行英语高中作文

According to my memory, my high school life was full of happiness and fortune because of my lovely friend and teacher. They are sunshine in my high school life.

根据记忆，我的高中生活充满了幸福和运气，因为有可爱的朋友和老师。他们是我高中生活的阳光。

I met my best friend in senior one. She is a girl with long legs, white skin, and small face. What makes me a deep impression is her wide shoulder, wider than other girls who have the same height as her. She was kind, treating me just like I was her sister. I didn’t live in school dormitory, but she did. So, I slept with her at noon. Sometimes we argued, but we both checked our mistakes and recovered our relationship soon. When we were senior two, I moved in school dormitory, I didn’t feel comfortable in there very fast. She took care of me and made me feel warm. In my opinion, she is more than a friend, like a family.

在高一的时候我遇到了我最好的朋友。她是一个女孩，有着一条长长的腿，白皙的皮肤和小小的脸蛋。她比同身高的女生都要宽的宽宽的肩膀让我印象深刻。她很善良，对我就像是她妹妹一样。我不在学校宿舍住，但是她在。所以，中午我和她一起睡。有时候我们会争吵，但我们都自我反省，之后我们的关系很快就会恢复了。当我们高二的时候，我搬到学校宿舍住，很快我就觉得不舒服。她照顾我，让我感到很温暖。在我看来，她不止是朋友，也是家人。

As for my teachers, my chemistry teacher is my favorite teacher. She is a woman with sweet smile, not so tall, but she built a tall imagination in my heart. I used to chat with her result from my failure in the exam. She is a divorced woman; however, she was steel, living a happy life with her daughter. I appreciate people with a strong heart, maybe the reason is that I want to be the kind of person who is always optimistic and can’t be defeated easily. She expresses that.

至于我的老师，我最喜欢的老师是我的化学老师。她是一个女老师，总是挂着甜美的微笑，她不是很高，但她在我的心里却是伟大的形象。我曾经因为考试不及格而和她聊天。她是一个离了婚的女人;然而，她却像钢铁一样坚强，和她的女儿过着幸福的生活。我很欣赏拥有一颗坚强的心的人，也许是因为我想成为一个永远乐观，不轻易被打败的人。她说道。

The high school memory is a valuable memory in my life. It’s my fortune to meet them, my sunshine.

在我的人生中高中记忆是我一段宝贵的记忆。遇见他们，我的阳光是我的运气。

Everyone admires beauty. Everyone has his own standard about beauty.

Nowadays some people tend to think that they own beauty if they have a good

looking. They are not satisfied with their appearance. They spend much money

taking a kind of operation. Can beauty really be man-made? If so， everybody can

get beauty. As a result， there is no beauty at all.

The appearance is given by our parents and is unique in the world. Everyone

should value it. Id rather prefer nature as the standard of beauty. Just accept

yourself， accept everything the god gives to you， and create the beautiful life

belong to you.

Many heroes dont have beautiful surface. However， their beautiful images

often come to our minds. Their beauty comes from their contributions to the

society.

Dont be eager to judge whether a person is beautiful or not without a

thorough understanding of him. A beautiful person is not the one with a good

looking， but with a broad and kind heart.

Good looking is pleasant while spiritual beauty is more important. As an

old saying goes， “ Virtue is fairer than beauty. ” If you have a kind heart， you

own real beauty.

Taiwan is part of our country. It is the largest island in China. It has an area of about 36,000 square kilometers and a population of over 20 million. It is separated from the mainland by the Taiwan Strait. On the island the climate is mild and the resources are very rich.

Many, many centuries ago there were the Chinese who lived and worked in Taiwan. In the 17th ccntury the Dutch invaded Taiwan. In 1661 an army under Zheng Chenggong drove out the Dutch.

[高中英语作文介绍台湾

Today is the first day of the first month, everywhere brimming with a festive atmosphere! See families are decorated, door with Spring Festival couplets, balcony hanging red light, the relatives get together for the family reunion dinner, a toast toast blessing after the work is smooth, the study progress, family happiness! On the way, people dressed in festive costumes and dressed up to visit their friends and relatives, the Spring Festival composition 600 words. We are no exception! Mom and dad took me to visit my grandmas house. All in! Two uncle, two aunt, three uncle, three aunt, aunt, uncle, and cousin, cousin, even younger sister this "little" also come to join the fun! Adults sit on the sofa chatting, watching TV, and we children hand in hand to the room, playing "hide things" games.

1.A case in point is … 一个典型的例子是…

2.As is often the case…由于通常情况下…

3.As stated in the previous paragraph 如前段所述

4.But the problem is not so simple.Therefore 然而问题并非如此简单，所以……

5.But its a pity that… 但遗憾的是…

6.For all that…对于这一切…… In spite of the fact that…尽管事实……

7.Further, we hold opinion that… 此外，我们坚持认为，…

8.However , the difficulty lies in…然而，困难在于…

9.Similarly, we should pay attention to… 同样，我们要注意…

10.not(that)…but(that)…不是，而是

11.In view of the present station.鉴于目前形势

12.As has been mentioned above…正如上面所提到的…

13.In this respect, we may as well (say) 从这个角度上我们可以说

14.However, we have to look at the other side of the coin, that is… 然而我们还得看到事物的另一方面，即 …

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.

The Importance of Details

"The devil is always in the details" is a proverb which means that details determine our success. Therefore, this quotation aims to tell us that every detail is important enough to be paid attention to.

Some people may think that one who wants to achieve great success shouldnt pay much attention to details，but those who desire to do something big at once will constantly be haunted by disappointment, frustration or even failures，as when something big " shows up，they can hardly seize the opportunity because of the lack of ability to deal with small things. Keeping an eye on details may help us in many ways. For instance, when we were small children, we were sometimes very careless and there were many lapses in our homework, but if we could pay much more attention to these trifles, we would get a higher mark in the exam. Whats more, when we make decisions, making every detail clear will reduce risks.

To sum up，under no circumstances should we undervalue the importance of details, for paying attention to small things is the first step of success and will lay root for doing something big.

As the Christmas Day is coming, our class decided to send some gifts to our

teachers, because we wanted to show our gratitude to them. At first, we had no

idea what to buy, because we wanted to do something special. So at last an idea

came to my mind. I advised to write a card, pasting some pictures of classmates

on it. Everybody agreed with me, so we spent a day to take some funny pictures,

and everybody wrote down their names on the card. When we sent this gift to the

teachers, they loved it so much. They were so impressed by this precious

surprise and would keep it forever.

Many people like traveling. They just feel happy when traveling. But not many people will think the meaning of travel. What is the meaning of travel? Actually, one of the meanings is to find happiness. Putting aside all the trouble to enjoy themselves usually makes people happy. There is another important meaning. It is to learn things. To go out for a visit can enlarge people’s vision. People can learn a lot from it. Therefore, sometimes we will find that some people will be different after they return home from travel. It is because they learn the true meaning of travel.

很多人都喜欢旅行。他们就觉得旅行的时候很开心。但并不是很多人会想旅行的意义。旅行的意义是什么呢？实际上，其中一个就是去寻找快乐。抛开所有的烦恼去享受通常都能让人开心起来。还有一个重要的意义。那就是学习。出去走走可以拓宽人们的视野。人们可以从中学到很多东西。所以，有时我们会发现有些人在旅游回来后会变得不太一样。这是因为他们了解了旅行的真谛。

[高中英语作文：旅行的真谛

I recall my study experiences. Sometimes I studied with my classmates, but sometimes I prefer to study alone. In my opinion, learning collaboratively can help us to improve our ability of communication. At the same time, it can give us a stage where we can exchange our thoughts with each other. In addition, through learning collaboratively we can get more chance to know our classmates. But there are some disadvantages. For example, during the time of study, we may not study but talk with our classmates.

回想起我的学习经历。有时候我会和我的同学一起学习，但有时候我喜欢一个人学习。在我看来，集体学习能帮助我们提高我们的交际能力。同时，也可以给我们一个互相交流想法的舞台。此外，通过集体学习可以获得了解同学的机会。但也会有一些缺点。例如，学习的时候，我们可能会和同学聊天而不是学习。

As a matter of fact, learning individually also has some advantages. Firstly, if we study alone, we will think about something by ourselves. It can help us to improve our ability of thinking by ourselves. And learning individually is good for our creation.

事实上，一个人学习也是有好处的。首先，如果我们单独学习，有些东西我们就得自己思考。这可以帮助我们提高我们的思维能力。而且，单独学习有助于我们的创造力。

As learning individually has some advantages and learning collaboratively also has some advantages, so I think we should use a combination of both.

单独学习有一定的优势，而集体学习也有很多的优点，所以我认为我们应该利用两者的结合。

[高中英语作文：单独学习还是集体学习