寒假计划英语作文6句(优秀20篇)

Hi, I’m Zhao Jin. I’m going to have an interesting weekend! On Saturday, I’m going to do my homework in the morning. In the afternoon, I’m going to learning NCE. In the evening, I’ll be very happy! Why? Because I can play the computer. On Sunday, I’m going to the supermarket. I want to buy some milk. I like the milk very much. Then,I’m going to go home. In the afternoon,I’m going to have a picnic with my mother. In the evening,I’m going to watch TV.Oh!That will be fun!

Long-awaited winter vacation life is about to start, in order to have a perfect and happy summer vacation, Ive set a plan for the winter vacation, for their content is as follows:

A teacher winter vacation homework, do every day 10 pages each, for within three days to complete winter vacation homework.

Second, is to do good, in advocate for propaganda.

Third, learn to play jump ball.

Four, learn to write c font, strive for to write beautiful calligraphy.

Five, a classmate party, eat delicious, go out to play one day, but in play at the same time to pay attention to safety.

Six, the national flag, learn personal character and social learning lays the foundation for the next semester.

My winter vacation

I had a great time on my vacation .

To begin with,i finished my homework .it was took me ten days.then,i came back my old home with my family.we visted my grandparents 、my uncle and my aunt.they were friendly and kind.luckyly,they gave me some money,i was very happy.

On small year day,my dad took me to skate.that was very fanny.i fell all the time.it was a little ache,but i still skated.

On new year`s day,we ate at my uncle`s home.my aunt cooked a lot of meels.they were deliious,too,so i ate very fell.

holiday is very dull. i stay at home for most of time. sometimes i visit my friends and play basketball with them. sometimes we go shopping.

one day, we go to the kfc. we have hamburgers, chicken coke and french fries. we have sore throats. we go home and have a rest. then we feel better. we go and play computer games! how mad we are!

this is the only thing i can talk about in the holiday.

导语：寒假来了，身为高中生，当然不能闲着，要想学好英语，先从写作开始。下面为大家带来一篇寒假英语作文。

Chinese New Years day, we at home the next day to discuss where to go. Because these days the weather is clear, sunny, cloudless, and we unanimously decided to go to picnic in the mountains. So, we have informed Yidie Aunt them, ready to picnic the next day when the dumpling skin, meat, condiments and bowls, chopsticks, pots and so on. The next day, we are mighty walked to the hill.

After a lengthy one hour, we finally boarded the summit. Then, we started the division of labor: Yidie had to base lesions, aunts dumplings, some of our kids went to the collection of firewood. A moment later, a good stove base, and great people to immediately lift the pan up, doped Sheung Shui. This is, Chai has Picking is running out, we started to light a fire. Fire is getting bigger wang, the boil was the dark. 3 Yidie saw, and said humorously: "with a small double (my nickname) is the same as black." Listening to other people, have a laugh. Moment, dumplings have been wrapped, and five aunt carrying his dumplings to the pot was about to fall, the three Yidie looking dumplings, and shook his head and said: "The package was too fat, and nothing like the small pairs only skinny monkey." Once again, other people laugh, I laugh again and good gas, not help then added: "with the same glowing three-Yi Die." Other people laugh even more fiercely.

I do not know how long before, dumplings cooked in. We are holding a bowl of Wai in the pot next to desperately grab dumplings. I finally grabbed one, is to eat, they were snatched his brother.

After eating dumplings, we discovered that the sky late and had to leave here, reluctantly go to the house to the direction。

Although the winter holiday is very short, but we cant play because of the

winter vacation short and follow ones inclinations, should be playing at the

same time not forget to study combining exertion and rest.

Gorky once said that "books are the ladder of human progress" in peacetime

because learning busy and have no spare time to read reference books. Winter

holiday is coming now, we just can use the time to read reference books.

"Has its own gold room in the book, the book has its own treasure to", so I

decided to use this holiday season more than look at the name of the ancient and

modern, Chinese and foreign. Not only that I also want to consolidate the

knowledge of this semester, prepare the knowledge of the next semester. I hope

next semester moved on. Learning to lay a foundation for the next semester.

In the spare time to complete the teacher and parents the assignment, look

at news concerned state affairs. In the time of the Spring Festival is not only

to watch the Spring Festival gala, will eat dinner, visiting friends and

relatives.

After the Spring Festival to loose heart a accept, to start put your heart

in learning, the work can not continue to play. To the teacher and the school

the assignment check check is done. Again next semester need to information and

exercises will be ready.

This is my winter holiday life, my winter vacation I make decision.

I have a plan at the weekend ，this is my plan.

Saturday morning,I am going to visit my grandparents.after lunch I have good friends and I go to the movies and football.At night,I can stay home and watch cartoons.Sunday,I will go fishing with dad.After that I will go home to do my homework.

I hope this weekend I can live very happy!

我有一个周末计划,这是我的计划。

星期六的上午,我要去拜访我的祖父母。午饭后我有一个朋友和我去看电影和足球。在晚上,我可以呆在家里看漫画。星期天,我和爸爸一起去钓鱼。后,我将回家做我的家庭作业。

我希望这个周末我过得非常快乐!

2018年寒假来袭！这是我上小学的最后一个寒假了，放假那天，老师在黑板上布置的作业比较多。对于我来说，老师布置的寒假作业要全部完成还是需要很多时间的，因为又是很难，又是很多。由于寒假作业比较多，需要合理的安排好时间才能完成，所以我制订了一个寒假学习生活计划。

我的计划是这样的：每天上午把在新华书店买的《语文寒假作业》和《数学寒假作业》各做完一页(两面)；每天上午进行30分钟以上时间的课外阅读；上午做完寒假作业和课外阅读后剩下的时间自由活动，可以看看电视，玩玩电脑游戏等。中午午休睡一个小时后，就要完成下午的安排了：每天下午坚持写一张毛笔字，学一个小时的电脑应用知识，读熟一篇好文章后再读给家长听。最后是在每天晚饭后睡觉前写一篇日记：可以写发生的事情，自己的心得体会，心情故事和读后感等；睡觉前再钻研一道奥数题，最后枕着精彩的电视少儿节目催眠入睡——这可不是一个好习惯哦!

以上就是我的寒假生活计划，怎么样?我的寒假计划不错吧!我不仅要完成寒假作业，也要帮爸爸妈妈做一点事情，这样爸爸妈妈才会高兴，而且这样过得才有意义。最后，快要过年了，这是我们中华民族的重要传统节日，我在这里先祝大家心想事成，万事如意!

寒假到了我相信我们每个人都有计划，比如：我们出去玩，我们在家上午学习，下午玩，还有我们可以一天把我们九科去预习。而我的寒假计划是学习、因为只有学习我们才能把成绩提高因为成绩提高是需要我们努力的，我们的学习任务，是我们每个人应该做的。这时我想：“我应该在这个假期争取考一个令自己满意的成绩，令家长满意的成绩，令老师不失望的成绩，这个寒假对我来说是一个非常充实的寒假，因为在寒假我学习到几点也没关系，因为我如果学到很晚，第二天我也不用着急，因为在寒假里不是让我们去把学习忘记，而是让我们更好地利用假期时间，来完成我们的学习，因为我们学习才会使我们大脑丰富，这个假期可以让我学到很多知识，这个寒假是一个让我提高成绩的寒假，在平时上学的时候是不可能像寒假有这么多的时间来学习，如果学习学的佷晚，早晨起来会很困，如果学一会就把书放下，又担心会把要复习的和要预习的课本的东西忘掉，所以我认为这个寒假是一个让我提高自己学习成绩的寒假，我一定会把这个寒假利用好，这就是我认为的充实寒假。

这就是我的寒假计划，除了学习还是学习，我希望通过自己的努力，在下学期成绩能有所提高！我相信我一定行！

在人的一生中，三年到四年的时间不能说长。但是，一个青年在大学中的这段时光，却不可说短。

一是因为青春可贵，二是因为大学的四年，几乎可以说是一生的基础。

任务非常艰巨，也非常光荣，作好大学学习生涯规划，关系到未来的人生是否精彩。

大学生活2年过去了，发现大学学习生活与中学很不同，大家要逐渐学会转型，适应大学的学习生活。

中学教师作用非常大，学生跟着学，大学则通常每天2科目时间，课后有很多的学习过程是发生在课堂之外由学习者自主去完成的，大学的教学具有很强的独立性和开放性，所以独立学习、学会学习的习惯养成在大学非常的重要。

所以，在大学要好好培养自己学会学习、学会做事、学会共同生活、学会生存、学会改变，学会向他人学习，学会利用网络学习。

让学习成为生命的一部分。

大学的生活不比以往，在大学什么都要靠自己，这也是在锻炼我的生存能力，我会把自己的生活作的井井有条，作的简单而充实，培养自己的生活习惯，锻炼自己的生活意志，提高自己的生活自理能力。大学校园是个大课堂，里面有来自各各省市的同学老师和各种性格的人，来到这我会尽可能的改去自己的缺点，用最短的时间与同学和老师们相处好，处理好自己的人际关系，要在寂寞之时耐得住寂寞，激情之时把握住分寸。

新学期，我不仅我努力学习专业课，同时也好学好文化课，学好基础课，增加各种兴趣和爱好!积极参加各种活动。

专业课又是我们日后谋生的重要手段，是我们找到工作的重要技能，在今后的学习中我会加强与老师同学的交流，平日里认真研究练习，从各个渠道获取最新的技能知识，我要在大学这四年的学习中学到一身好本领，为我步入社会寻找工作增加自己的筹码。还要做到需要考试的课程不可因参加活动和看课外书而放松。

这学期，我将在专业上更加强学习，因为还有2年我也将走上职业道路!所以专业知识在这方面显的更为重要!不能再浪费时间于玩耍，要为了自己的未来着想。

对于四级考试可能没有把握过，那就更要加紧英语的学习，争取在6月份把四级考出来!多去学校文图看些书，以更好的充电，填补自己各方面的知识空缺，增加知识面，增加个人修养。

也希望能在这一学期的课余时间多出去找些与自己专业挂钩的工作，实践出自己不会的地方，到课堂上补空缺，让自己以后的工作更加得心应手!!

总之，今年是一个觉悟的年!抛弃以前的一切，重新开始!希望自己可以不辜负父母老师的期望，更不要辜负自己的期望，做最出色的自己!

Do you know why Chinese New Year lantern hanging do? Let me tell you.

Saying that in ancient times, there is always a monster attacks a few days

before the year all the village people. Therefore, the village had one door

figuring out ways to rid of that monster, a villager said: "The better we have a

monster attack on the village during those few days we hung the red things, such

as: red lanterns. Red couplets and red tape and so on. "The villagers door speak

with one voice, said:" good, youre really clever ah, you use this method you

have it. "Upon saying this, the villagers were on their respective home-prepared

things.

The next day, it is also the spring. Gejia households entrance doors and

the room were covered with red lanterns. Red tape and covered with red couplets.

At this time, that monster ready to attack villagers, visitors have arrived to

the door, he saw Gejia households covered with red lanterns, and my heart

suddenly feel a bit scared, like a red torch to see fluttering.

Because the monsters are terrified of running with a torch so we left the

village. Villagers saw the monster left the village on the happy dancing. From

then on, people will hang red lanterns at the Chinese New Year. Labeled red

couplets.

Chinese New Year is one such hanging lanterns come.

I love the festive Chinese New Year!

你知道为什么中国新年灯笼挂吗?让我来告诉你。

说,在远古时代,总有一个怪物攻击前几天今年所有的村人。因此,村里有一个门想出办法来摆脱怪物,一个村民说:“更好的我们有一个怪物攻击村庄在这几天我们挂红色的东西,如:红色的灯笼。红色的对联和繁文缛节等等。”村民门以一个声音说话,说:“好,你真聪明啊,你使用这种方法。”说这,村民们在各自home-prepared东西。

第二天,也是春天。革家家庭入口门,房间里满是红色的灯笼。繁文缛节和覆盖着红色的对联。这时,怪物准备攻击村民,客人到门口,他看见革家家庭满了红色的灯笼,我的心突然感到有点害怕,就像一个红色火炬看到飘扬。

因为运行与火炬的怪物害怕所以我们就离开了村子。村民看到了怪物离开了村子上快乐的跳舞。从那以后,人们会挂红灯笼在中国新年。贴上红色的对联。

中国新年就是这样一个挂灯笼。

我喜欢中国新年节日!

愉快的寒假马上就要来临了，这个假期说长不长说短也不短，为了让寒假过得更有意义些，我必须做好充分的准备。现在就来说一说我的寒假打算吧。

首先我要在十天以内完成寒假作业，当然作业态度一定要认真，习题正确率一定要高，字迹一定要端正，否则严厉的妈妈一定会批评我的。当然我也不会忘记我最亲密的朋友——好书。俗话说得好：读书破万卷，下笔如有神。书读多了自然而然就会表达了，所以我打算在假期里坚持每天读书半小时。我知道学习是我们学生的主要任务，但是休闲娱乐也是我的最爱。假期里我会约上附近的好伙伴一起玩耍，会和我的姐姐弟弟一起游戏。我也有自己的兴趣爱好，那就是下棋和打羽毛球。我会利用假期和妈妈好好PK一下，努力让自己的技艺更上一层楼。寒假里我也会去乡下问候老人，我会尽力做一个懂事的会孝敬长辈的好孩子。

这就是我的寒假打算，我会说到做到的!

Last weekend ,I went to Beijing I love there .The summer Places is so beautiful and we went to Wangfujing .Though there are lots of people and the things are too expensive ,many people buy things in there.I bought a pair of beautiful shoes in there.I love Beijing .There are too beautiful!

How time flies, the twinkling of an eye, happy winter vacation life is coming to an end, to review the whole winter holiday, I think I had a happy and substantial.

Just on holiday soon, our whole family to a cleaning, that day early in the morning, we began to division of labor: dad wipe cabinet, mother clean the floor, I clean the Windows.

Say action is, I get the newspaper first wipe the glass carefully again, and then to the "good helper" "a wipe. I put the two pieces of sponge wet inside, inside one half of the "wipe", the other half on the outside, against the glass, "pa" glue stick to the absorption, I took out half, with lines and then have a sequentially on the move. I rubbed the breath

Five window, the window of brush very clean, and even let dad look outside, hit up a package.

To reward my father promised to go fishing with me too, but the premise is I cant make a sound. I repeatedly promise. A few days later, my father took me to the field of a large pond, take out fishing rods, and help me put the earthworm, I chose a place on it, and then quietly waiting for the fish bait. Etc. Along while, no movement, dropped their fishing rod I almost want to go to play, can have a look at the father buckets for fish, and unwilling to him, had to take a fishing rod dry, his eyes staring at the buoy, straight shaking buoy up suddenly, I rubbed my eyes, it was a slight movement, Im sure the fish bait, just a lift rod, haha, a big fish, I the father proud proud head, father also with surprised eyes looked at me, Im so happy!

Have a good beginning, I am confident, no longer want to give up easily. So lucky goddess comes into my head, big fish small fish to eat fish bait, I had a good harvest. At home, mom and dad have to a thumbs-up to me, I admire myself.

By the way, how have you been in the winter vacation, also like me happy and substantial?

时间过得真快，一眨眼，快乐的寒假生活即将结束，回顾整个寒假，我觉得我过得充实而又快乐。

刚放寒假不久，我们全家来了一次大扫除，那天一大早，我们就开始分工：爸爸擦柜子，妈妈擦地板，我擦玻璃。

说行动就行动，我先拿报纸将玻璃仔细地擦了一遍，然后找来了“好帮手”“一擦净”。我把里面的两块海棉弄湿，将“一擦净”的一半放在里面，另一半放在外面，紧贴着玻璃，“啪”吸胶吸住了，我用线牵住外面的一半，然后有顺序地一上一下移动。我一口气擦了

五扇窗，擦过的窗户干净极了，甚至让爸爸看外面时，撞起了一个包。

为了奖励我，爸爸答应去钓鱼的时候也带上我，但前提是我不能发出声音。我连连答应。几天后，爸爸带我来到野外的一个大池塘，拿出钓鱼竿，帮我放上蚯蚓，我选了一个地方，把它甩下去，然后静静地等着鱼上钩。等了半天，一点动静也没有，我几乎想扔下钓鱼竿去玩了，可一看爸爸的桶里已经有好几条鱼了，又不甘心输给他，就只好拿着鱼竿干等，眼睛直勾勾的盯着浮标，忽然浮标微微颤动了一下，我揉揉眼睛，它又动了一下，我确信鱼上钩，就一把将鱼竿提起，哈哈，一条大鱼，我朝爸爸昂了昂头，爸爸也用惊讶的目光看着我，我真是太开心了!

有了一个好的开头，我自信了，不再轻易想放弃了。于是，幸运女神降临到了我头上，大鱼小鱼都来吃鱼饵，我来了一次大丰收。回到家，爸爸妈妈都不得不向我竖起大拇指，我也好佩服自己。

对了，你的寒假过得怎么样，是不是也像我一样充实而又快乐呢?

The Winter Holiday,I like the winter holiday very much.

Though its very short,I can enjoy the Spring Festival.

I can watch cartoon every day.I neednt go to school frepuently.

Sometimes I can go to play with my friend outside.With the festival coming,I can play all the time.

I can play video game with my brother.I am good at playing PC game.

So I often beats my brother.Then more and more relative came to my home.

We had dinner together.Its so lively that Iam very happy.But I still have to do my homework.

The screen of my father’s mobile telephone is broken. When you open the mobile telephone, the screen is always white with light. You can’t see from the screen. And my father is a businessman. He needed a new one. So my father and I went to the electrical appliance shop. There are many new kinds of mobile telephones. At first, my father chose a Sumsung one. But all the telephones have sold out. Finally, my father chose a Motorola one.

不知不觉，2017年的最后一个学期已经结束了，寒假生活又开始！我与以往放假时一样，总会在假期开始的第一天，订一个切实可行的计划，目的是为了能够使自己在假期中，过得更加的充实和快乐，并能学习到更多的校外知识，欢欢喜喜喜过个年。

我要培养我的兴趣和爱好，我要跟爸爸一起练练书法，长大以后也能够写一手好字。多看电视里的新闻报道，了解社会。我还要多锻炼身体，保持身体健康。

我要坚持写日记、作文。以前，我写的日记“干干的”，主要就是缺少观察；以后，我打算每天看三十分钟的课外书，在寒假期间把一些所见所闻记录下来，并把有一些有意义的人或事写成文章。看一些优秀的作文，学习别人的写作长处。在网上查找写的好的文章，向人家学习学习。另外，我还要一个小册子，起名为“日记小材料”，平时发生一点小事都要留心观察，把一些精彩的东西记录下来，那可是写文章的好材料哟！到时候要写东西，那就不愁“没事可写”了！

走亲访友，做到文明礼貌，尊敬长辈，向亲戚朋友介绍自己的学习情况，向同龄人交流学习心得。

以上寒假计划可以总结为两点：自主学习，帮爸爸妈妈做家务！我相信这个寒假我一定会过得很充实的！

The first thing I did was I made a plan for my study. I assigned my

homework equally according to the holidays so that I can finish all of them in

time. And during my winter vacation, we welcome the most important festival in

China—Spring Festival, it’s also called Chinese New Year by lots of

foreigners.

At that night, our family came together and had a big meal. Of course we

had dumplings that night, because that is our Chinese traditional. We then watch

the CCTV spring festival evening party together and watch the beautiful

fireworks. That’s the happiest time in this world! The winter vacation I had

dreamed all year around was finally coming. And I really enjoyed a lot from

it.

The first thing I did was I made a plan for my study. I assigned my

homework equally according to the holidays so that I can finish all of them in

time. I also arranged myself the books and words I need to read and recite.

Secondly, I took some extracurricular activities and read some English original

reading. My favorite book is , written by Sherlock Holmes. Among all the

classical movies, the Sound of Music was the most exciting one. During my

holidays I also made some assistance for my physical class teacher, surely I met

lots of difficulties in this stage and from which I knew what perseverance

really was. Lastly, I went to the temple fair and was lucky to taste several

Chinese traditional dishes; “Jiaohua chicken” is one of them. It is said it

originated from Hangzhou centuries ago, made by a famous beggar Hong Qi Gong,

the senior leader of Beggar Gang.Steamed with fresh lotus leaf wrapped up,it is

famous for its special aroma and taste. Now that the holiday is ending and a new

semester is coming, I need to fresh up and get started to embrace the upcoming

challenges.

光阴似箭，又到寒假了。为了能过一个好假期，我给自己订了一个寒假计划。

早晨，不仅空气清新，还是记忆力最强的黄金时分。虽然放假了，但必须养成好的早读习惯。每天六点半整时起床，先背一首唐诗宋词，再读二十分钟的诵读书。这样，我读过的知识就可以加强一遍印在脑海里，有久记不忘的作用。其次，我要补漏补缺，把考完、做过的试卷都仔细分析一遍。特别是做错的题目，要把它们归集起来，重点加以消化，巩固以前的知识。每天还要认真完成一部分寒假作业。“好记心不如烂笔头”。把这个寒假里发生的开心的、有趣的、伤心的事;遇到的开朗的、善良的、和蔼的人;看见的可爱的、调皮的、漂亮的小动物以及预习下册的重要内容……统统记录下来。因为记录下来的人、事、物可方便以后的作文选材，而记录预习下册的重要内容有助于我以后的学习。所以必须坚持做笔记;还要坚持写日记，把寒假期间的一些所见所闻、所思所想一一都记录在日记本上。要多看一些妈妈给我买的书。这时就应休息一下，过度的学习有损身心健康，但也不能休息过度。比如：你写寒假作业写累了，可以先按摩按摩眼睛，或伸个懒腰，眺望远方之类的。帮爸爸妈妈拖拖地，抹抹灰之类。这样既有利于身心健康，又能帮大人做了家务事。有时可以玩玩电脑游戏，也要少玩，它虽然能缓解心情，但会对我们的学习造成影响，而且还对我们的眼睛有坏处。

这就是我的寒假计划。

It Pays to Be Honest

Once a child asked such a question: What can I benefit from being "a good child"? Among the many answers he received one ran like this: "A good child" is the most precious gift God gives to you. And the same can be said for being honest. It pays to be honest.

Yes, its true that dishonesty exists almost everywhere in the society. Consumers often found themselves being blackmailed by those merchants selling shoddy products; and there are students

cheating in order to pass the exams or get high marks; moreover, we are not short of examples that many rich professionals evade the taxes by sacrificing the interests of government.

But havent we seen their results? "A fall into the pit, a gain in customers wit", which would surely drive those dishonest merchants out of business. Regret of wasting time yet being

empty-handed would accompany those dishonest students all their life. On the contrary, we could have all they lost, especially a good reputation and a clear conscience, which are the best qualities of human beings. Thats why we say "It Pays to Be Honest".

[寒假旅游的英语作文

The new semester began, I was determined, early planning for the new term.

First, learn to preview.

On what they have learned lessons before the teacher speak new lesson prepare carefully. See which words, dont understand which sentence, standard notation. To listen to the teacher, think carefully, and in this way, can accomplish know fairly well.

Second, learn to listen.

Before the teacher, dont know how to take notes. After the teacher speak, such as mind a blank. The new semester, I must listen earnestly, the emphases and difficulties of the teacher speak in a timely manner is written in the notebook. If you dont understand, ask the teacher. In this semester grade can take an examination of more than 90 points. Teachers and parents hope that I can be in the top three, I must control.

Third, learn to read.

"Books read hundreds of times, its righteousness." I determined to use their spare time and read more useful to the elementary school students extracurricular reading, efforts to improve the level of his own composition.

Fourth, learn to do housework.

I have grown up, must do mom and dads little helper, do some can do housework, reduce the burden of mom and dad.

This is my new terms new plan, what are you going to what is new? To write a write at once!

新的学期开始了，我下定决心，为新学期早做打算。

一、学会预习。

在老师讲新课之前，先对所学课文认真预习。看看哪个词、哪个句子不懂，标上记号。到老师讲课时认真听，仔细想，这样，就可以做到心中有数了。

二、学会听讲。

以前老师讲课时，不懂得如何记笔记。等老师讲完后，脑子里一片空白。新的学期，我一定要认真听讲，把老师讲的重点、难点及时写在笔记本上。如果没有听懂，就向老师请教。争取在本学期各科成绩都能考90分以上。老师和家长都希望我能进入前三名，我一定要争气。

三、学会阅读。

“书读百遍，其义自见。”我决心利用课余时间，多读对小学生有益的课外读物，努力提高自己的作文水平。

四、学做家务。

我已经长大了，一定要做爸爸、妈妈的小帮手，做些力所能及的家务活，减轻爸爸、妈妈的负担。

这就是我新学期的新打算，你的新打算是什么?赶紧来写一写吧!

For every kid, they like to play computer games, but the teachers and parents are annoyed it, because the children are easy to be addicted to the games and forget to study. So the actions must be taken to reduce the times. Parents must let them know that after they finish homework they can play, or educate the disadvantages of computer games.