初中英语说明文写作模板（经典20篇）

要写好英语作文，具体要做到以下几点：

注重英文阅读习惯的养成与坚持

坚持英语阅读的习惯，不仅可以保持对英语语感的敏感度，更重要的是它有助于培养英式思维，从而避免汉式思维句子的出现。

(1)平时多读，积累句型：读的越多，语感欲强烈，写作的时候自然而然就可以自如的运用灵活多变的句式来完整一篇小作文了，另外建议多积累名言警句、谚语等以作为高级句型运用与作文中。

(2)选出一些代表性范文精读：选出不同题材的优秀作文范文，读的时候注意文章的开头、结尾、层次结构以及所用句型等。要有目的、用学习的心态来精读优秀范文，并做到学以致用。

注重平时的写作训练

英语写作训练可以以日记、话题或仿写的形式来进行。通过坚持一个学期的英语日记，保持英语写作的习惯。所以一定要坚持每周两到三次的写作训练，正所谓习惯成自然就是这个道理。

五步写出一篇好作文

什么才是好作文呢?很多同学误认为只要像学校平时测验那样子“句子结构正确，无单词拼写错误”就应该得满分。而小升初对作文的考核并非如此简单，同学们应该走出对英语写作认识上的误区。那么除了以上两个方面外，我们怎样才能写出一篇优秀作文而在小升初中获取高分呢?下面就来看我们的“高分作文五步法”。

(1)认真审题，确定时态人称，同时关注题材格式

时态：故事性文章一般用过去时，其中表达感受时可用现在时。说明性或议论性文章一般用现在时，举例时可用过去时。根据题目要求也会出现时态的交错使用，如过去和现在的对比等。如果句中出现了时间状语，时态则要遵循时间状语。

如ago，last…过去时;next，in…将来时等

人称：注意在句子中人称的统一。

例如：

Thanks to the teachers， we have improved our English.

其中we和our就是人称的统一。

格式：注意书信格式的开头和结尾。

(2)找全信息点，紧扣主题，突出重点

切忌只看表格中或所列1、2、3中的信息点。一定把题读全，找齐信息点，建议用铅笔标出，写完后再涂掉。根据题目，可适当增加合理内容。特别注意文章要有开头和结尾。

(3)成文时表述正确，文字流畅

切忌与汉语提示的一一对应，使用所学表达方法将语义表达出来即可。首先考虑句子结构(如主谓宾，主系表等)。同时注意短语的正确使用和单词的拼写，最好使用课本上学过的短语和句式。

(4)文章结构清晰，重点句型画龙点睛，可使文章在得分上提高一个档次，考虑文章的篇章结构，使用适当的连接短语，使文章结构紧凑。

常用连接词：

1.表文章结构顺序：

First of all， Firstly/First，Secondly/Second…

And then， Finally， In the end，At last

2.表并列补充关系的：

What is more， Besides，Moreover，

3.表转折对比关系的：

However， On the contrary， but

On one hand… On the otherhand…Some…， while others…

4.表因果关系的：

Because， As、So， Therefore， As a result

5.表换一种方式表达：

In other words

6.表进行举例说明：

For example，句子;For instance，句子;such as + n/doing

7.表陈述事实：In fact

8.表达自己观点：

As far as I know， In myopinion

9.表总结：

In short， In a word.

文中正确使用两三个好的句型，如：感叹句、宾语从句、动名词做主语等。

宾语从句举例：

I believe Tianjin will be morebeautiful and prosperous.

感叹句举例：

How I want to study in thebest middle school in Guangzhou!

动名词做主语举例：

Reading books and swimming aremy hobbies.

常用状语从句句型：

1)时间：

when， not…until(直到…才…)， as soon as(一…就…)

2)目的：

so that + clause; (为了)

3)结果：

so…that…(如此…以至于…)， too…to do(太……以至于……)

4)条件：

if， unless(除非)， as long as(只要)

5)比较：

as…as…(与…一样)， not so…as…， than

(5)认真检查，检查信息点是否全面，时态、人称是否一致，句子结构是否清晰，短语使用、单词拼写是否准确等。

检查后，将草稿誊写在纸上，请注意按结构分段，书写清晰。

下面列举一些在检查中可发现的错误：

We livemore and more comfortable.

改正：comfortably(副词修饰动词)

2.we can getmany informations by reading newspapers.

改正：much information (不可数名词由much修饰)

3.There willhave a football game tomorrow.

改正：There will be a football game tomorrow.(Therebe句型的将来时结构)

4.I thinkride a bike can keep our health.

改正：I think riding a bike can keep us healthy.(动名词作主语)

Environmental Protection

环境保护

Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. We are using up our natural resources and at the same time polluting our environment with dangerous chemicals. If we continue to do this, life on earth cannot survive.

现如今我们的自然环境已经成为一个重要问题。世界人口增长如此之快以至于世界已经变得过于拥挤。我们在消耗自然资源的同时危险化学物品污染着我们生存的环境。如果我们继续这样下去，地球上的生物将不能生存。

Concerned people have made some progress in environmental protection. Governments of many countries have established laws to protect the air, forests and sea resources and to stop environmental pollution.

相关人士在环境保护方面做出了一些进展。许多国家的政府已经建立法律来保护大气，森林和海洋资源以停止环境污染。

Still more measures should be taken to solve environmental problems. People should be further educated to recognize the importance of the problems, to use modern methods of birth control, to conserve(保存) our natural resources and recycle(再循环) our products. We are sure that we can have a better and cleaner place in the future.

同时更应该采取措施来解决环境问题。应该进一步教育人们认识到问题的重要性，应用现代的生产控制方法来节约我们的自然资源和实现产品的再循环。我们相信在将来我们会拥有一个更好的更干净的生存之地。

[初中生环境保护英语作文

who gives me birth? who brings me up? who dedicates his/her whole life to me? my parents。

who gives me food? who gives me clothes? who gives me care? my parents。

my parents， they don’t want to get any reward from me。 not only my parents， all the parents in the world don’t charge anything from their children。 they give us everything they can。 they spend their whole life loving me， so i love my parents， too。 since i was given birth， i’ve started to love them even if i didn’t realize it。

it will be the time for my birthday soon。 i want to say to my parents: i love you。

[初中英语作文我爱父母

My teachers are excellent.They help me to improve.They are very patient and kind. My classmates are good friends.We often study together.We always help each other out. We are like a team.We play games and enjoy activities.We laugh and have fun when we can.

My schoolwork keeps me busy.I have homework every day.I have quizzes and tests all the time. I like learning new things.I know knowledge is power.I m preparing for the future. My school is like a family.It s like a home away from home.I hope you feel the same way about your school.

Since we were born as a little baby, we get help from others all the time. Our parents raise us, our teachers teach us and our friends company us. Therefore, it’s important for us to be grateful to those people who give us a hand. Being grateful is a way to show them our appreciation and our love. No one in the world is supposed to love us without any conditions. Moreover, Being grateful to others and to what you get can lead you are ready to help others, too. I think this is the most important impact on people that being grateful. If we are all show our appreciation to others and then help others, we could build a friendly and harmonious society.

Water is the source of life.We cant live without water.However,with the

increasing population and industrial development,water pollution has become a

serious problem.Large amounts of wastewater go into rivers and seas directly

without being treated,which can be dangerous to people.Also lots of people pay

no attention to saving water in daily life,while in some place water is badly

needed.

Its time for us to take some measures to improve the situation.Factories

should treat the wastewater before letting it go into rivers.We can play a

positive role in saving water.For example we can reuse the water for wishing

rice to wash vegetables and then clean a mop.

Everyone has their own dreams.Dream is the start of success.When we have a

dream,the only thing we should to do is make it come ture.

I have a dream.My dream is to be a computer programmer,who can create

software or computer games.I like computer.When the first time I met computer,it

attracted me immediately.Of course,to be a good programmer is difficult,but I

think I can make it.

Now everything I do is close to my dream.I feel my life is fill with hope

and is colorful,and I have enough confidence to realize my dream.I’ll work hard

for my dreams,I will never give up.

I am studying in a middle school now, it is my second year. If you ask me

what my occupation is, I will answer you that my occupation is student. I have

studied for many years, many students don’t like being a student, but I am not

of them, I enjoy being a student. For me, I don’t have to worry about the money

issue, I can go to play with my friends, the most important thing is, I like

reading all kinds of books. I especially like to read the books about travel. I

have a dream, when I earn enough money, I must travel around the world. So I

must work hard to realize my dream.

Such a movie called “Growing Pains” seems full of knowledge and experience.

So it does because all of us have growing pains and also growing gains in our

lives.

Growing up is not a very enjoyable time. It means I have to work hard in

studying and in family. There’s always so much homework given by teachers and so

many arguments between the parents and me. The time is fair, but it seems it

gives pains three quarters and only one quarter to gains.

But gains give me power and confidence. Successes and friendship make me

happy and enjoyable. We played with snow in the winter that seldom snows, we

flew kites in the night that usually belongs to homework, we ate several ice

creams that almost made us cold. We picked up leaven that no longer high up!

Although pains are always more than gains, I believe both of them make my

life more colorful.

以下是为大家整理的关于以中国的环境污染为话题的初中英语作文的文章，希望大家能够喜欢！

Directions:For this part， you are allowed 30 minutes to write a composition on the topic:

Pollution: An Increasing Concern in China You should write at least120 words following the outline below in Chinese.

1. 中国的污染的现状

2. 造成污染的原因

3. 解决的办法

Pollution: An Increasing Concern in China

It is reported that ten big cities in China are being ranked among the top twenty cities with the highest pollution index in the world. This means it is high time we did something to bring the situation under control.Many factors are contributing to the deteriorating situation: industrial wastes pumped into the air， the lakes and rivers; a increasing number of automobiles crowding into the streets; the widespread use of plastic bags etc.

To my view， stiffer laws and regulations must be implemented to check pollution. Industries that release wastes without permission should be heavily fined. Cars should be equipped to minimize the exhaust they release into the air. And the use of plastic bags and disposable meal boxes should be banned. What’s more， the media should play an important role in implanting a sense of environmental consciousness into people’s mind. If everybody works toward a common goal of making the environment better， we can create a cleaner and lovelier world for us and for the coming generation.

In haimen there is a park. it’s a big and beautiful park. it has two gates. they are the north gate and the west gate. many people park their bikes in front of the gates.

There is a shop at the north gate. when you go into the park through the north gate, you will find a large square on your right and you will see lots of trees and flowers around you. in the west of the park, there is a playground.

Sometimes some children fly kites on it and some people sit on the grass and chat. in the middle of the park, there is a lake. there are many boats on it. there is a hill in the east of the park.

The park is very beautiful. i love it very much. will you come to visit it some day?

When I was three years old, my mother hired a tutor to teach me piano. It is such a classic story that every parent wants their daughter to be an elegant lady. So playing piano is the best way to show elegance. But maybe I was not talented in playing piano, I showed less interest and finally, my mother had given up her piano dream. Now I am very interested in painting, I will paint many pictures when I am free. My teacher spoke highly of me when she took a look at my works. My mother has realized that I found my talent and she felt happy for me.

我三岁的时候,我妈妈请了一位家庭教师来教我弹钢琴。这是如此经典的故事,每个父母都希望他们的女儿成为一名优雅的淑女。弹钢琴是最好的方式来显示优雅。但也许我在弹钢琴方面没有什么天赋,我不怎么感兴趣,最后,我母亲已经放弃了她的钢琴梦想。现在我对绘画非常感兴趣,我有空了就会画很多图片。我的老师高度评价了我，当她看了看我的作品。我妈妈意识到我发现自己的天赋，她为我感到高兴。

[我的钢琴梦初中英语作文

The Dragon Boat Festival is a lunar (阴历)holiday, occurring (存正)on the fifth day of the fifth lunar month (农历史五月第五天)

The Chinese Dragon Boat Festival is a significant (有意义的)holiday celebrated (庆祝)in China, and the one with the longest history (历史最悠久). The Dragon Boat Festival is celebrated by boat races (龙舟赛) in the shape of dragons. Competing teams (竞争团队) row their boats forward to a drumbeat (击古)racing to reach the finish end first.

The boat races during the Dragon Boat Festival are traditional customs (传统习俗)to attempts to (试图)rescue (搭救) the patriotic poet (爱国诗人)Chu Yuan. Chu Yuan drowned (溺死) on the fifth day of the fifth lunar month in 277 B.C. Chinese citizens now throw bamboo leaves (竹叶) filled with cooked rice into the water. Therefore the fish could eat the rice rather than the hero poet. This later on turned into the custom of eating tzungtzu and rice dumplings(棕子).

The celebrations is a time for protection (防护) from evil (邪恶) and disease (疾病) for the rest of the year. It is done so by different practices such as hanging healthy herbs on the front door, drinking nutritious concoctions (营养品), and displaying (展示) portraits (画像) of evils nemesis(邪恶报应), Chung Kuei. If one manages to (成功做...) stand (直立)an egg on its end at exactly 12:00 noon, the following year will be a lucky one.

I am always shy and afraid of standing in front of a lot of people, so I

dont have many friends. In my heart, I desire to make a lot of friends and hang

out with them. I know my problem. I am not confident and if I show my humor,

surely other students will notice me. So I decide to join activities. I take

part in a drama group. It can not only enhance my confidence, but also helps me

to make friends. Soon I become confident and more students know me. Whats more,

many students ask me to join their group. I conquer my fear and grow up.

As the only child in my family, I know how much effort my parents put upon me, therefore I want to do something for my parents .I can give them hugs and kisses when they get home after a day of hard work. Then, I will take their slippers for them. I cant cook, but I can always help my mather wash the dishes. I cant read that much words, but I can always fetch my father his glasses whenever he needs them. In the evening I will make beds for them before they go to sleep.

Everyone has their own parents, you are not in the heart often think the future will take care of filial piety, they would not let them suffer later after you do this to parents as well, but have you ever thought, your parents how much later? Too many uncertainties about the future is not it, if you really love your parents, then you use what you have more time now to spend time with them now, whether or not your ability, do your best strength to love them not waiting for the day after, because someday will not necessarily make sense, does not it?

Last March, my mother told my father and me that my grandfather would come

in April. We were very happy because my grandfather was an interesting old man

and he had not visited us since he went to Hong Kong.

On April 1 my father and I bought a lot of food from the supermarket and

bought a big bunch of flowers home. Then we did some cleaning at home. At night

when we were waiting for my grandfather, the bell rang and in came my mother.

She smiled to us and said "April fools"!

Since I go to middle school, I stay away from home and live in school from Monday to Friday.

The first time for me to leave home made me felt so lonely. I did not have friends here and no one to count on. But I told myself that I needed to try to be independent. So I solved all the problems by myself, I washed my own clothes and cleaned the bed, which were done by my mother before.

I found that I could take care of myself without my parents’ help. What’s more, I made good friends here, we had the same interest and we helped each other in study. A year passed, I learned a lot and became independent.

自从我上中学,我就远离家,住在学校，从星期一到星期五。第一次离开家让我感到如此孤独。在这里我没有朋友,也没有人可以依靠。但我告诉自己,我需要试着去独立。所以我自己解决了所有的问题,我自己洗衣服，整理床铺,在之前是我母亲为我做这些。我发现我能照顾自己，即使没有父母的帮助。更重要的是,我交到了好朋友,我们有同样的兴趣，互相帮助学习。一年过去了,我学到了很多，变得独立。

[初中英语作文：尝试独立

In my life I have met many people who are really worth mentioning.But perhaps the most unforgettable person I have ever known is my English Teacher.

It is his special quality that is always kept in my memory.

For one thing,I was attracked by his wide range of knowledge.I remember that we students always attended his class with great eaherness because his lectures were humourously delivered,and he never failed to give us valuable advice.Nothing seemed difficult to learn after his explanation.

For another,I was deeply impressed by the respect he showed for us.As he treated us like friends rather than students,we all liked to visit his home for social activities as well as for advice.

Although it is over a year now since I attended his last class,he is the talk of our old classmates,and I know part of him has already stayed in my heart.

I live in a good Neighborhood. There are many fruit stores here and my parents often shop there.

The people here are friendly and kindly. When someone has some problem,his neighbor must help him .

There is a restaurant in my neighborhood. I usually eat there with my friends. It’s relaxing and the things in the restaurant are not expensive and they taste good. There is a shop next it. It is small but there is a lots of things in it. My brother often buy food and water there. The shopkeeper is a friendly person. I still remember our neighborhood was cut off the water supply. He help us and share his water to us.

Although my neighborhood is small but there are lots of human’s kindness here. I like my neighborhood.

[我的邻居初中英语作文

说明文在高考中虽然考查次数不多，但在科技飞速发展的今天，它的应用越来越广泛，科普读物、知识小品、解说词、说明书等都有说明文的影子。它和我们日常学习、生活、工作有着非常密切的联系，而且作为考纲中提到的文体之一（《考试大纲》明确规定的能写论述类、实用类和文学类文章中的实用类文章），它还是占有一席之地的，考生切不可忽视。写说明文和写其他文体一样，必须明确写作意图，确立文章中心；充分占有材料，力求做到言之有物、言之有序。在实际写作中，考生常常会陷入以下一些写作误区。

误区一：知识性差错

说明文的特点是说，它是客观地说明事物的一种文体，目的在于给人以知识，或说明事物的状态、性质、功能，或阐明事理。这种知识或者来自有关科学研究资料，或者是亲身实践、调查、考察所得，都具有严密的科学性，不能有丝毫差错。如，有篇写牛的习作这样写道：牛有水牛、黄牛两种，牛是反刍动物，只吃青草，不必喂料。牛都有两只角，体强力大，是世界各国普遍使用的耕作工具。显然作者对牛了解不够，相关知识储备不足，因而在一知半解中造成了知识上的疏漏和错误。世界上牛的品种不只水牛、黄牛两种，杂交品种的牛并不长角；除了青草外，还必须给牛喂其他饲料；世界上也不是普遍使用牛作为耕作工具，牛还有专供食用、奶用或运输用，甚至作为神物崇拜的。

规避策略：抓住特征，把握中心。

说明文只有抓住事物的特征，才能把被说明的事物准确清晰地介绍给读者，使人们对事物有确切的了解。事物往往有多方面的特征，介绍时不可能面面俱到，因此写作时，必须把握说明文的中心，根据需要，重点介绍若干方面。如，《漫话圆周率》是一篇介绍数学基础知识的说明文，文章虽题为漫话，却是围绕求出圆周率的更精确的数值这个中心，向人们介绍了古今中外数学家对圆周率的数值所做的贡献。《青蛙》这篇说明文如果定位为为了更好地保护这一人类的朋友，落脚点便应是介绍青蛙这一两栖类动物为人类的粮食生产所作出的贡献，那么就不该出现介绍其营养价值高的说法了。

误区二：文体性错误

说明文可以采用各种方式进行说明，甚至可以采用一些文艺性笔调，如中学课本中有《南州六月荔枝丹》一文。但是考生应该牢记，说明的目的在于说清事理，教人以知识。弘扬精神、歌颂美德等社会性、审美性不是这种文体的功用。如，有篇题为《蚯蚓》的说明文，其中有这样的描述：别看这小动物不惹眼，它可天天在松土、干活，它不讲究吃穿，不讲究休息，不谈报酬，整天埋头苦干，为人们劳作耕地，让作物生长茂盛。我不禁想起我们的老师，他们也有蚯蚓一样的精神。我愿做一条辛勤劳动的蚯蚓。显而易见，该作者混淆了文体特征，写成了一篇借物咏志的抒情美文。

规避策略：针对情况，选好角度。

说明文也要求有的放矢，写什么，怎样写，要着眼于读者的实际情况，使文章具有针对性，切合读者的知识水平、职业特点和年龄大小。如，《香烟的危害》，可阐述的内容很多，有针对老年人而说的，也有对妇女而言的，还有对青少年而说的，角度不同，说明内容便各有侧重。如果是学校教育，那应该主要介绍吸烟的危害，突出分析青少年的生理特征，说明青少年接触毒性物质比成年人吸收快、排除慢、毒害大的情况，指出吸烟对青少年是绝对有害而无一利的。这样说明目的清楚，针对性强，收效也大。

如写热带风暴，本文应该是一篇事理性科学说明文，考生可根据中学地理书上所学到的知识，按照事理之间的逻辑关系，对什么是热带风暴、热带风暴形成的原因、产生的地域、热带风暴的危害和好处、热带风暴的跟踪预报、未来人类利用热带风暴造福的前景等作出说明。当然，为了突出重心，可以选择几个重要的，尤其是对人民群众的生活有重大影响的方面。写作时，应尽量避免使用冷僻的行话和术语，因为如此写来显得深奥晦涩，应力求语言通俗、简明、平实，以使读者易于接受。

误区三：不恰当论述

说明文针对不同的读者群和它所担负的社会责任，有不同的说明重点与中心。如，有篇题为《青蛙》的知识小品文，介绍青蛙时写道：青蛙是两栖、变温的动物，营养价值很高这样的定性是片面的甚至是错误的。青蛙能捕捉害虫，有益于庄稼的生长，介绍宣传的目的在于保护它，而写它营养价值高，会引起一些人的兴趣，使它成为满足一些人的口食之欲的食物。这样的介绍必然会产生不良的社会影响，使读者产生误解，反而不利于普及科学知识。

规避策略：解说清楚，条理分明。

说明文的目的是让人获得其种知识或某项技能，只有解说清楚，才能达到目的。说明说明，一说即明，如何解说清楚，要讲究说明的方法，要注意结构的安排。解说事物、阐释事理要按其本身的条理来安排说明的次序，使之层次清楚，主次分明，如此读者才会有所得，有所获。至于如何具体安排结构，不同类型的说明文有不同的要求，如《北京的立交桥》是一篇有关建筑的说明文，它以时间为经，介绍了北京立交桥的变迁，从一个侧面反映了改革开放的巨大成就；介绍中它又以空间为纬，具体介绍了几座立交桥的形状、结构、功能甚至审美等特征。这种时空结合的介绍方式全面具体、有效地传播了知识。

如写圆规：可以自上而下地写出它的部件结构及其作用，然后介绍圆规的使用方法及注意事项。

如写钢笔：则可以自外而内地介绍钢笔的构造及其功用，然后讲讲钢笔的使用与保养的注意点。当然，为了使介绍生动有趣，可以考虑采用自述的形式，可使用拟人手法，增强文章的趣味性与形象性，但要注意写作的中心、重心，因为即便运用艺术手法，它也是为说明其特征服务的。

误区四：准确性不够

说明文的语言要求准确无误，给读者以科学的认识，任何语言表达上的失之毫厘，其结果都会谬以千里。如，有篇题为《北京的立交桥》的科普小品文，文中说：1984年通车的三元立交桥，是二环快速路和一条主干道交叉的两座立交桥的组合，是国内最大规模的立交桥。这个说法存在较大的疑问。随着我国社会经济的快速发展，各大中城市的立交桥建设进入了快车道，而且规模越来越大，造价越来越高。比如南京的赛虹桥、双桥门，整个投资超过30个亿，相当于新建一座长江大桥，规模之大，气势之恢弘，不到现场无法领略。因此，这段文字应该在国内前加上当时二字，这样定位准确，说明到位，也从一个侧面反映了我国现代化建设的步伐。

规避策略：准确简明，通俗浅显。

选用准确的语言，精当地解说事物的事理，是说明文语言的基本要求。说明文是以介绍知识性内容为主的，只有如实地反映被说明内容的客观情况，才能保证知识的准确性、科学性。如果失去知识的科学性，也就失去了说明文的价值。此外，说明文往往有些内容是专门领域的，必然会涉及一些专门名词和专业术语，在说明时，考生要把它们运用得准确无误，以避免误导读者。如，航空与航天是两个不同的概念，有篇文章作了这样的解说：飞机在大气层内飞行，称为航空；卫星、飞船在大气层外飞行，称为航天。它们是采用不同的飞行器在不同的空间来完成飞行任务的。这种解说是十分准确的，使人对什么叫航空、什么叫航天有了科学的了解。

说明文往往是对科学知识的介绍，也往往是一般人所不熟悉的内容。要把专门化的科学知识解说清楚，让人易于了解，必须做到深入浅出，通俗易懂，生动活泼，富有趣味。如，《洲际导弹自述》是一篇介绍洲际导弹知识的科技小品文。文章用拟人手法把洲际导弹问世、分类、构造、特点及其威力和弱点都解说得十分清楚。文章中赋予其假定的人类行为，生动形象，使人易于理解。为了把说明文写得生动活泼，通俗易懂，也可运用各种修辞手法，增强文章的形象性和趣味性。

如果写人行天桥这类说明建筑物的文章，可以从人行天桥是怎样的建筑、它是如何发挥缓解交通拥堵的作用的等角度入手、采用虚实结合的手法。实写：以一个参观者的目光，全方位地介绍某一座人行天桥的位置、结构、造型、支撑、装饰、功用等，由远及近，由上到下，由内到外，移步换景，细致地描绘人行天桥的容貌风姿。虚写：用概括性的语言说明人行天桥对城市交通管理的重要性，及站在桥上的所见所闻所感所想。语言力求准确、简明，当然也可运用多种说明方法。

拨开云雾终见日，考生只要掌握说明文的写作要领，就一定能写出合格的甚至是优秀的说明文，还有利于考生做好现代文阅读中涉及到的说明文，可谓一举多得。