高中英语说明文怎么写（精彩20篇）

How to improve network security

As time goes ongoing surfing on the Internet become more and more popular.It is a new phenomenon and sounds an alarm (for online security ).

Network security cover anti- virus network security and hacker protection . Together with the technology of Access Control redundant backup recovery and network security it makes an allround security system . Many companies devote to the information security technology and product research and development production and sales providing advanced network security solutions . Firewall just is an effective measure of network security .如何提高网络安全

随着时间的推移，上网冲浪变得越来越流行，这是一个新的现象，听起来是一个警钟(在线安全)。

网络安全覆盖防病毒、网络安全和黑客保护。结合访问控制技术、冗余备份恢复、网络安全，它使一个全面的安全系统。许多公司致力于信息安全技术和产品的研发、生产和销售，提供先进的网络安全解决方案。防火墙只是是网络安全的一种有效措施。

健康对于我们每个人来说是非常重要的，但你的父母天天忙于工作而忽略了这个问题，你很为他们担忧。请你以此为话题，并结合提示给他们写一封信。

提示：1.要走路去上班，而不是开车或坐车;

2.每周至少去体育馆锻炼一次，或打球、或游泳;

3.饮食要健康;

4.不要工作太晚，要早休息。

要求：1.短文结构完整，意思连贯，语言流畅，语法准确，符合逻辑;

2.80—100词左右;

3.开头和结尾部分已给出，不计入总词数。

Dear Dad(Mum),

You’re so busy every day that you don’t pay much attention to your health. I’m worried about your health all the time. I’d like to give you some suggestions. I hear walking is the best sport. Your company isn’t far from home, is it? Why not walk to the office? You’d better take exercise at least once a week, such as playing tennis in the gym. Going to swim is also a nice choice, too. What’s more, it’s necessary to have healthy food. Try not to stay up too late. Having enough sleep can help your brain work better.

Dad, please accept my advice. I really wish you healthy!

Your loving son (daughter)

Tom (Mary)

亲爱的爸爸(妈妈)，

你每天这么忙，你不重视你的健康。我对你的健康担心所有的时间。我想给你一些建议。我听到走路是最好的运动。您的公司没有远离家乡，是吗?为什么不步行到办公室吗?你最好锻炼，每周至少一次，如在健身房打网球。去游泳也是一个不错的选择了。更重要的是，它需要有健康的食物。尽量不要熬夜太晚。有足够的睡眠可以让你的大脑工作得更好。

爸爸，请接受我的意见。我真的希望你健康!

您的爱子(女)

汤姆(玛丽)

[给父母的一封信高中英语满分作文

Mothers Day Mother’s Day is a holiday when children honor their mothers with

cards, gifts and flowers. In many countries, such as Denmark, Finland, Italy,

Turkey, Australia and the US, people cel lebrate Mother’s Day on the second

Sunday in May while many other countries of the world celebrate their own

Mother’s day at different times through out the year.

One of the best ways to celebrate Mother’s Day is to give your mom the day

off. Let her relax with the rest of the family doing all the housework. Usually,

dad and the kids will let mom sleep late that morning as they go into the

kitchen to prepare her favourite breakfast. Never forget to place a vase with a

single flower on the table beside the food. The kids can pick up the flower from

the garden or buy one from the shop. Arrange everything nicely before mom wakes

up. Some families will carry the food and mom’s favourite sections from the

newspaper to her bedroom so that mom can have breakfast in bed. Presents and

cards from the kids can be handed to mom by themselves or just placed on the

dining table.

After breakfast, go anywhere mom likes to go. Shopping, swimming or going on

a picnic in the garden. Make a special Mother’s Day dinner or take mom out for a

great meal in a famous restaurant she loves most.

Anyway ,let mom enjoy the whole day and feel your love, and then the Mother’s

Day can be a good one. As Mother’s Day is around the corner, it’s time to take

actions!

Whatever we are, we should do our best!

When I was a little girl ,I dreamed to grow up. Because I think a child doesn‘t has freedom,and can‘t do anything himself.

But now I have grown up, to my surprise, I feel more tired and have more suffering.Though I can do something myself, I don‘t feel happy at all.

I believe you also have the same thoughs with me. when we was a child , we wanted to grow up, but when we became a older man,we don‘t have such nice life as wish. So whatever we are children or adults, we should try to make our life better, and make ourselves more happy. we should try our best to study hard, then we can let parents have good life, too! Let‘s do our best to do ourself ! Believe yourself ! You are the best!

[我们应该做最好高中英语日记

书面表达历来是英语教学中一个难点，要想在限定的时间内写出一篇质量上乘的文章，非一日之功。纵观几年来的高考书面表达，我们可以看出，高考英语写作越来越重视情景的设置，要求考生总结自己的感受和见解，给出自己的观点。书面表达又是全面衡量学生英语综合水平的一种测试形式，因此，我们不得不重视。

第一步，写作的内容，要求做到两点— 内容完整、相关。这两点只要考生不粗心，基本都能做到。比如陕西考区的题目，要求写暑假的安排，是一篇正反观点类的议论文。必须注意题目的要求，第一要提出讨论话题，Recently there has been a heated discussion about what the students should do during the summer vacation.(这是一个经典的模版开篇句型)。第二要写出一方面的观点，然后是另一方面的观点，最后提出自己的看法，根据要求缺一不可，否则就会被扣掉相应的分数，这就是完整。再比如，2005年广东考区的成语寓言故事，不仅要描写整个守株待兔的过程，还应该根据要求点名寓意，否则也是不完整，这点只要在课堂上强调，学生是很容易做到的。所谓相关，也就是不要过多出现文中没有的信息，不能过分发挥，一般学生犯此类错误的较少。

第二步，写作中的语法。在阅卷中，一般三个小的语法错误会被扣掉一分，一个大的语法错误(关于谓语的错误)会被扣掉一分。所以，学生应该尽量避免犯语法错误。我在课堂中会强调，对于语法基础薄弱的同学，除了加强自己的语法功底外，就是去背诵我给出的50个最高频用到的句法结构。这些结构不仅正确，而且一定是高考中的有效得分点，即使语法偏弱，记住这些句子然后在考试中使用也能避免学生自己造句中的语法错误，一举两得。比如，倒装句在考试中就很少有同学主动启用，但是一旦正确启用就会收到意想不到的效果，所以我会给出四组倒装句，然后让学生加强运用和练习。这些句子包括：

1、Only when we realize the importance of environmental protection, can we solve the problem of pollution.

2、So precious is time that we can’t afford to waste it.

3、Diligent as he was, he failed in passing the exam.

4、By no means should teenagers get into the habit of smocking.

第三步，连接词的运用，使文章连贯、流畅。我把这些词分为8类，叫做“畅词”，往往学生由于中西方语言的差异，会忽视这一点，所以在授课中会通过大量的练习巩固和加强学生的印象。而且不仅要写，还写出高水平的畅词，因为高考是选拔性考试，要做到“人无我有,人有我优”。比如，“首先”这个表示次序的畅词，一般同学一定想到的是firstly 或者first of all。可是我建议学生启用to begin with, 或者initially (这个是建议水平较好的启用)。“然而”，绝大部分启用but, however，我建议学生采用on the contrary 或者oppositely。

第四步，也是整个课程的核心部分，要强化“复杂、高级”两个概念。为什么是核心呢?因为学生在这一部分没有正确的认识，在平时的学习中老师也没有有意识灌输和训练总结。大部分学生以为只要写出来、写正确就可以拿到高分，其实80-120个单词包括大概10个句子，如果全部是简单的词汇和句型没有办法达到最高档作文的要求。因此，我们强调高级的词汇和高级复杂的句型，不是说全部必须高级，而是必须出现一些才能符合高考作文大纲的要求。在这一步中，我总结的“高分词汇选择原则”、“简单句到复杂句的瞬间转换”、“高分句子写作策略”以及“钻石得分50句”，通过这些理论和实践结合的讲解，学生会感觉成绩的快速提升，效果明显。

日记是用来叙述一天中发生的有意义事件的文体。

第一，注意日记的格式：一般是左上角写当天的日期，右上角写当天的天气情况(cloudy/clear/windy/rainy/fine/snowy…)。日期通常采用两种写法：一种是按“月、日、年”顺序；另一种是按“日、月、年”的顺序。注意要在年份之前有一个逗号，而且月份通常可用缩写词（如：Jan.,Feb.,Mar.等）。如果需要写星期，可将其写在日期的前面或后面。如：Monday,May15th,2008或May15th,2008,Monday

第二，抓准日记的时态：日记记叙的时间通常是在当天的下午或晚上，因此所用的时态多为过去时态。但应灵活掌握，如果日记叙述天气、描写景色或为了描写生动，也可用现在时。

第三，日记一般按事情发生的先后顺序记述，所以常需借助一些表示先后顺序的词语，如atfirst,then,lateron,afterwards,finally,atlast等。一定要注意句与句、段与段之间的连接和过渡，适当使用一些过渡词语使其连接紧凑、过渡自然。

第四，确立日记的中心要点，尽量突出主题，可以通过对某个细节、某个侧面的描写来突出主题，千万不要写成一个流水帐。

Today, the world is globalized and more and more foreigners come to China

to seek for business cooperation. Many years ago, a non-profit organization

named the second Saturday of July as the International Day of Cooperatives. Its

purpose is to call for more cooperations between countries.

With the development of Internet, the world gets smaller, because the

communication between countries has increased. America is the superpower all the

time, but during recent times, there are so many business cooperation between

Chinese people and American people. It is known to all that China’s market is

full of vitality, so there is no doubt that cooperation between countries will

be the main trend.

The cooperation happens all the time and it promotes the working

efficiency. People can share the information and technology. They learn from

each other, so as to gain the precious experience and make progress. China is

the future, so more and more foreigners learn mandarin. They want to find a

place here and make their achievement. We also can gain a lot when we work with

them.

As temperatures continue to drop in Northern China, many winter holiday resorts in the Jilin Province are seeing booming business.

At the Chagan Lake, people are skiing, skating and motor racing on the frozen terrain. The lake is located near the city of Songyuan. Meanwhile, in the city of Siping, the 4th Ice and Snow Tourism Festival is in full swing at the Yehe royal ski resort. Brave skiiers speed down the mountain, adding quite a bit of excitement to the atmosphere.

In Tonghua, thousands of tourists flocked to the Qianye Scenic Resort for some skiing, skating, and sleigh riding. The resort has seen a peak in numbers over the past weekend and more winter sports lovers are expected to arrive in the coming weeks.

The city of Yanji in eastern Jilin is also a hot destination for skiers. The Mengdu ski resort welcomes over 2000 skiers a day. The Jilin province has long been a popular tourist destination, especially for lovers of winter sports, and with the addition of more resorts and parks, the number of tourists is only expected to rise in the coming years.

Generation gap refers to the misunderstanding between the old and young.

The term came into fashion after the 1980s. However, in recent years, the

phenomenon is getting more and more fierce.

How does generation gap come into being? The first reason is that the two

generations have grown up in different ages, thus they have different attitudes

toward life. Secondly, due to having little in common with each other, they are

unwilling to sit down and talk face to face. Besides, as modern life is so

stressful, both of them are so busy with their study or work that they have not

enough time to exchange their ideas.

To bridge the generation gap is not easy at all, but we can do something to

shorten it. For one thing, children should respect their parents as well as

accept their good advice. For another, parents should not only show their love

and care to the kids, but also support their good life view. As long as the old

and young can understand each other, it would be more harmonious in family and

world.

Currently,self-confidence has become the order of our life, which improves the theorythat nothing is more valuable than self-confidence.

如今，自信已经融入了我们的生活中了，这也就证明了没有什么能够比自信更有价值。

Itis obvious that self-confidence means trust in one’s ability. If we are full ofself-confidence, we’ll have creative power to live and work, helping us successor dreams come true. On the contrary, if we have no confidence in ourselves,there will be little possibilities for us to win. We’ll always face failure.

很明显，自信意味着对一个人能力的信任。如果我们充满自信，我们在生活和工作中就会有创造力，帮助我们成功或者实现我们的梦想。相反，如果我们对自己没有信心，我们取胜的可能性就很小。我们总是要面对失败。

What’smore, no one can deny another fact that self-confidence gives us light when wewalk in the dark and courage when we face stumbling blocks. Withself-confidence, we can achieve goals in our life.

再者，没有人能否认这样一个事实，当我们游走在黑暗时，自信能能给予我们光明，当我们遭遇不顺时，自信能给予我们勇气。有了自信我们可以实现生活中的目标。

[高中英语作文：自信的重要性

Today, as the economy develops fast, people can buy what they need, the

producers provide them all the new things, so the factory produce many products,

in order to make the biggest profit, they don’t deal with the pollution. Water

gets polluted, it does harm to people’s health, we drink water everyday, the

government controls the producers to figure out some ways to deal with the water

pollution.

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.

As soon as everyone steps into junior middle schools, English plays an important role in our daily life. Whats more, with China entering the WTO, English has become the most popular foreign language in China. As a student, I think everyone should have a good knowledge of English. However, nowadays the majority of students have great difficulty in learning English. How does the problem come about? For me, I am into English. In my opinion, the reason is that a great many students have no interest and confidence in learning English.

So, I think it is important to develop an interest in English and to remember that patience is the key to learning English. Then try your best and take every chance to communicate with others in English. Besides, by listening to English tapes you may make great progress. I suggest buying some English magazines and newspapers, such as English Weekly, the best among them, which will help you a lot.

Do as I have said above, you will be successful sooner or later.

一、举例子

这种说明方法的作用是使说明的对象具体形象，便于读者理解。

二、分类别

分类别的作用是使说明条理清楚。

三、打比方

它的主要作用是使说明对象生动形象，增强文章的趣味性。

四、列数子

其作用是使说明准确无误，令读者信服。

五、作诠解

作诠释，用于解释被说明内容的成因及内在联系。

六、作比较

作比较用于突出强调被说明对象的特点（地位、影响等）。

七、下定义

其作用是科学准确地解释说明对象的内涵，使说明更严密。

八、画图表

画图表可使说明内容直观形象。

九、摹状貌

摹状貌能使说明生动形象，使文章更具可读性。

（十）引用

1.引用具体的事例；（作用同举例子）

2.引用具体的数据；（作用同列数字）

3.引用名言、格言、谚语；作用是使说明更有说服力。

4.引用神话传说、新闻报道、谜语、轶事趣闻等。作用是增强说明的趣味性。

（引用说明在文章开头，还起到引出说明对象的作用。）

Nowadays, many families have a dog or a cat as a pet. Some people think

that pets are good and helpful companies. Some of them even go so far as saying

that animals are as good as humans, and their rights should be respected .Senior

citizens are especially fond of keeping pet because they are always feeling

lonely at home and they see the cats or dogs as their partner.

But some other people do not like pets. They say that animals are noisy,

dirty and dangerous. They think laws should be made to forbid people from

keeping pets in cities and towns.

In my opinion, pets are loyal friends that will never betray us. Staying

with pets, we shall enjoy happiness and feel relaxed. Most important of all,

keeping pets helps people to reduce loneliness and forget their unpleasant

things for the time being.

People travel by plane, by train, by ship, by bus. To me, the best way of traveling on a summer vacation is to go on foot.

My preference depends on the purpose of the travel. On a summer vacation I travel to refresh myself and to see the countryside. When I use my feet and walk on a grass covered path along a river or among the hills I feel detached from the noise of the city and closer to the nature. And when I travel on foot I get more freedom. I can plan my own schedule. I can choose my own route. I can stop where I like. And I can see things and people that I might miss if I travel on a train or on a bus. net

When faster and more convenient ways for travel are becoming available, I still favor using my own feet. I get much pleasure from it. People travel by plane, by train, by ship, by bus. To me, the best way of traveling on a summer vacation is to go on foot.

[最好的旅行方式高中英语作文

水，一点一滴积聚成一潭，又由一潭汇成一江水。它们又将流向哪里，在何方土地上流出炫丽的一笔，勾勒出一幅定格的风景画。让人们值得称道，拍手叫绝。

人生—水。一泓清泉，流向神圣的天堂。去缔造出属于自己的一片湛蓝的天空。我也很期待。但我想那里肯定有山＇有水流，有着永不打瞌睡的懒懒的太阳，每天阳光灿烂的都是那么史无前列。有鲜花和香樟树的芳香迷漫着整个空间。有小孩光着脚丫在沙滩上捡贝壳。还有一片深蓝色的大海，怀揣着大海人的祝福《面朝大海，春暖花开》。

缠缠绵棉的流水仍是无止境的静静的流淌着，激起朵朵小小的浪花儿。我不知道它们的选择流向哪里，是流向人们需要的田野，是流向山川的陪衬，是流向深蓝色的大海，还是未知的区域。但人生又何尝不是这样呢。快乐＇悲伤＇孤独＇忧愁，全然是自己的选择，自己走出的一条或明或暗的路。想活成什么样子，也都看自己对人生的理解，态度和定位。不过，既然我们选择了其中的一条路，那就应时刻记住这条路。在前方不迷惘，不退缩，勇敢的一路走下去。还要时刻审视自己的不足，在这个现实的社会里，要有人性，不忘人情的冷暖，坚强的正直的走下去。

此刻的水平静而又透澈，我心也随着这水一样慢慢变的平静，泛不起一点涟漪。我似乎听见水说，他要去远方，他要去追寻他，去很远的地方。为了他等待已久的梦。追寻属于他的那片天空。他要去流浪，流向远方。虽然一路忐忑＇激荡不宁。但他还是愿一个人孤守一阵的流淌下去，像玫瑰的花蕊，在大雪中纷飞。并且一去不在回来。

放眼潺潺流水逝去的方向，让人想到无限的希望。想到今后的路该怎么走才叫辉煌，不算白活。树阴下的星斑点点滴滴。草长嫩叶的光亮闪进心底。安坐在湖边的木椅上，一阵阵清风徐徐吹来，水面泛起一丝丝的涟漪。仔细品味徜徉的微风亲吻着发丝的柔和，一股隐约的思想飞上了天堂。何不换种角度思考呢！只要有信心＇理想＇追求＇渴望，也许灵魂会摆脱尘世的纷扰，到达天堂。

我们是应该为活着而庆幸，因为我们拥有大海人最真挚的祝福。随着水流的方向开辟一条通往罗马的道路。给自己一点自信，相信自己，你—能行。

25 Jinjiang Road

Nanjing

June 12,2011

Dear Yu Xin,

Glad to have got your letter. It makes me exciting that you are coming to

Nanjing and stay here for a week. I think we can meet each other and have a good

time together. Now, let me tell you something about Suzhou. Suzhou is famous for

its beautiful gardens. According to official datas, there are more than100 in

total. They have enjoy great popularity in history for a long time. Among them,

the Tiger Hill is my favorite. Thousands of years ago, a king was said to be

buried there with his treasure. For such a long time, many people explored these

treasure but nobody have found. Except for this legend, the scenery there is

beautiful and we can enjoy it there. I have taken some pictures there, and I

will send you some via e-mail. Suzhou is worthy of visting. I am look forward to

your coming early.

Truely yours,

Shi Yang

After seeing so many movies about the youth, we are starting to wonder about what do we have in our youth, the fight, the drink or the love?

My answer is no.

What we see from the movie is not true, the plots are exaggerated and misunderstood.

For students, their youth is the process of fighting. They have studied so hard to realize their dreams.

When they are in primary school, they want to do well and make their parents be proud of them.

When they are in middle school and high school, they need to take part in the exams so as to enter the better future schools.

Even they are in college, they still need to study and fight for the ideal job. There is no doubt that most people keep fighting for their future and this is the memory of youth.

看了很多关于青春的电影之后,我们开始思考我们的青春有什么,打架,喝酒或谈恋爱?我的答案是否定的。

我们从电影看到的是不正确的,故事情节被夸大了,也被误解了。对于学生,他们的青春是战斗的过程。他们努力学习来实现梦想。

在上小学的时候,他们想要做的很好,让父母为他们感到骄傲。当他们在初中和高中的时候,需要参加考试,以便将来进入更好的学校。甚至在大学,他们仍然需要学习和争取理想的工作。毫无疑问,大多数人一直在为自己的未来奋斗,这是青春的记忆。

[高中英语作文：青春的记忆

the beijing zoo is the largest in asia and one of the largest in the world. there are hundreds of different kinds of animals in it.

we can see yellow, green, orange and brown birds, which can sing nice songs. the elephants have a long nose and big ears and they are kind to humans. we can also see big and little monkeys running and dancing, just like happy children. pandas, with good manners, are very friendly and polite to visitors. we will certainly have a good time there.

Perfect Dream Harry Potter

Do you know Harry Potter? If you dont, then you are out of date. Many people love Harry Potter, whether children or adults. I love Harry Potter, too. Last week, I went to Nantong to see the movie "Harry Potter and the Goblet of Fire".

It was a wonderful movie. In the movie, Harry is the same age as us and he is more handsome than me. Harrys best friends are Hermione and Ron. The movie tells the story of Harrys Fourth Year at Hogwarts. The Goblet of Five selects him to compete as one of four champions in the Throwizard Tournament, despite the fact that he didnt submit his name. The Tournament is very dangerous so his friends are all worried about him. Hermione and Ron try their best to help Harry to prepare for each task. I think their friendship is unbreakable. Cho Chang, who Harry likes, is a Chinese pretty girl. I liked her but I liked Hermione better because she is very clever.

Its very magical! I love magic as much as Harry does. If I lived in a magic world, I could pick up gigantic things easily, I could go to wherever I liked and I could fly on a broom, I could change my hairstyle of any time, I could.

Its a perfect world and its a perfect dream.

[哈利波特完美的梦想高中英语作文