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Changes brought about by the development of science and technology

Today, the teacher assigned a composition. The requirement is: read this lesson to mom or dad, ask them to talk about the changes brought by the development of science and technology, and then write down their words. In the evening, when Dad came back, I couldn't wait to ask, 'dad, please tell me what changes technology has brought us.' Dad said: 'modern science and technology have developed. We have invented water heater, electric lamp and so on, which add convenience to our life.' I was puzzled and asked, "Dad, how did you live at that time?" Dad replied, "at that time, we could only use coal to boil water and use matches to light lamps. It's not as comfortable as it is now. Water heater and electric lamp." I broke the casserole and asked, "Dad, how did you harvest and eat?" Dad said: 'the tool used to harvest was sickle, but now the harvester is on. The farmer is sitting on the harvester with a smile like a blooming flower. These high technologies have brought farmers great harvest joy and infinite hope, and the development of these technologies has brought us one surprise after another. "

Ah! Today, with the development of science and technology, our life is getting better and better. I believe that through our continuous efforts, our life will be icing on the cake!

The advantages and disadvantages of the development of science and technology in Yudong No.2 primary school and No.4 primary school: the society is making continuous progress and science and technology is constantly innovating. The development of science and technology has indeed brought a lot of benefits to people, but I think the disadvantages of science and technology are greater than the advantages.

Of course, there is also the development of science and technology. Of course, the benefits brought by the development of science and technology to mankind are obvious to all. In ancient times, in the feudal society without science and technology, in the ancient times hundreds of thousands of years ago, people even lived a life of drinking blood and taking trees as nests. At that time, there were no computers, no televisions, no high-speed vehicles, and no essential electronic supplies. Without the development of science and technology, ancient people would gradually degenerate, and human beings would not have evolved into the only higher animal today. With the development of science and technology, our life has changed with each passing day. It brings convenience to our life from time to time. We can go out by car, boat, or even plane. We don't have to walk on foot like ancient people. It takes several years to get to another place; With lights at night, there is no need to live the life of "working at sunrise and resting at sunrise"; If you want to know the news from all over the world, you can turn on the TV and log on to the Internet. In the ancient times without science and technology, what happened in one area might not be known to people in another area until a few years later

However, there is no perfect thing in the world, and the development of science and technology will bring both advantages and disadvantages. Let's take global warming as an example: automobiles are becoming more and more popular, and the harmful gases (automobile exhaust) emitted from the burning of thousands of automobiles will destroy the earth's ozone layer, directly leading to global warming, melting of Antarctic glaciers, and extinction of more than ten kinds of animals. In the future, the rising sea water will threaten Shanghai and other coastal cities, making them submerged! There are many disadvantages in the development of science and technology, some of which directly threaten human health and survival, some of which destroy the ecological environment.

The development of science and technology has many advantages and disadvantages. In fact, generally speaking, there is no absolute conclusion on whether the development of science and technology has great advantages or disadvantages. We can only say that the development of science and technology is a double-edged sword with both advantages and disadvantages. I hope that while we pay attention to the development of science and technology, we should also solve the problems brought about by the development of science and technology. Now, in a century of highly developed science and technology, everyone depends on science and technology, of course, in clothing; Food; Live; Great changes have taken place in the way people communicate with each other. This kind of change will be even greater in the future.

Like clothes. From the primitive times covered with grass, after some years, to the ancient Tang Dynasty, people used silk to weave clothes. Now, people are wearing pure cotton, genuine leather, down and other high-grade clothes.

Food. Needless to say, in the past, you can buy a little vegetables with vegetable tickets, but now you can buy rich delicacies, seasonal vegetables and fresh fruits with cash.

Live. From the former thatched cottage to the present reinforced concrete high-rise building. In the past, the thatched cottage was too low to accommodate several people, and there was a great potential safety hazard. Now the building is amazing! Especially since the reform and opening up, skyscrapers have sprung up everywhere like bamboo shoots. composition

that 's ok. In the past, the village road has become a wide concrete road. In the past, even bicycles were rare means of transportation. Now, trains, cars and airplanes. It's a world of difference!

Advanced technology makes foreigners look at it with new eyes! Technology has brought us rapid changes! In the face of the college entrance examination composition in 2013, the common feeling of students is that it is difficult to start, and they feel very different from the usual training composition. It seems that the materials and famous sayings accumulated before are useless. The article is empty and boring, and hard to write deeply. In fact, the composition is not very difficult.

This year's composition belongs to material composition. The content of the material is realistic, without any moral, and the point of view is also very clear, that is, China has changed, developed, risen, and become a great power in the world. The requirements are also very clear. We should praise the changes and development of our country.

The Question Maker realized that the topic was too big, so the material provided further specific guidance, allowing candidates to choose small angles from military, science and technology, economy, politics and other aspects to write. Although these angles are far away, larger and empty for ordinary examinees, they point out the writing ideas for examinees, that is, turning the big into the small, focusing on the big and writing from the small.

Given the point of view, the method is also very clear, which not only reduces the difficulty of examining the topic, but also determines the writing method, and even makes it clear to write "what you see, hear, think and feel". Then the topic is very easy to write, just like the "changes of hometown" and "changes of dining table" written in primary school; If male students write about the military and sports they care about, Yao Ming, Liu Xiang and Li Na can all be included; Female students can also write about Gong Li, song Zuying and SA Dingding. However, no matter from the writing style or theme, we can't stay at the level of primary school forever. We should combine narration with discussion, narration and lyricism closely. Attention should be paid to the typification and generalization of narration, the centralization and profundity of discussion, and the naturalization and authenticity of lyricism. composition

Of course, candidates feel that the most difficult is the profound theme. In fact, as long as we think about our basic training in writing, the difficult and profound problems will be solved.

1. Look at the problem dialectically. Everything should be treated dialectically. While praising the changes in a certain aspect of the motherland, examinees should use dialectical thinking to see what problems still exist, put forward solutions, or trigger people's more in-depth thinking. It is difficult to think deeply about the article. composition

2. Look at problems from the perspective of development. Development and change are inevitable in history. Only conforming to the development of historical progress is worthy of praise. In this paper, the future master's attitude to explore today's development and change, whether to comply with history, whether there is sustainability and so on. For example, the economic development and the increase of factories and mines have improved people's lives and promoted the integration of urban and rural areas. But at the same time, has it brought pollution and noise, and has the folk customs changed? What do you like and what should be better? In this way, it not only meets the requirements of "feeling and thinking", but also meets the high-level requirement of profundity, which is simple and realistic.

3. The content of the comparison page is pushed by "read. 4hw. Com. CN" for you. See the changes. The rising China and the "sick man of East Asia" in the past, the open world economy and the closed country in the past... Recalling the poverty of the old society, showing the new China's take-off, expressing the heroic and excited feelings of the candidates. The content of the article is naturally rich and profound.

It can be seen that while insisting on writing training, we should also improve students' theoretical level of writing. Of course, as long as we do a solid job in basic skills training, we can cope with any changes.

With sample composition:

"Software" and "hardware" change together

In the 30 years of reform and opening up, great changes have taken place in our country“ The successful launch of Shenzhou VI and Shenzhou VII, and the smooth escort of the navy in Somalia; The opening of Confucius Institute in Europe and America, the popularization and promotion of Chinese teaching; In the face of the global financial crisis, China is maintaining the stability of the world as a great power, and the world is paying more attention to the rise of China with a surprising eye.

Yes, with the development of China, the country is stronger and the people are richer. Look, three of us live in a 130 square meter house. Although our parents are wage earners, they also have private cars. My grandparents live in the city, and they feel that life is like New Year's day. During the holidays, I drove back to my hometown in honor. I found that my hometown had changed a lot. The original earthen houses on earth walls had disappeared without a trace. Even my third uncle's family, who had a difficult family in the past, had built a beautiful two-story house. In my eyes, the primary school buildings that my parents often remember are as beautiful and quiet as Sanwei bookstore; The office buildings in the villages and towns are just a "White House" hidden among the green trees, which is rich and elegant

Yes, the rapid development and change is the main theme of today's China. However, the development and changes we see are mainly "hardware" and "material". But what about "software"?

Grandma has been a village doctor all her life. She needs a certificate from her hometown. The older villagers all know that, because almost every child and adult let Grandma see her sick. But the young legal representative of the newly appointed medical station just disagreed. The reason was very simple: "I don't know", "my mother knows, my mother knows, I don't know". The father was worried, "you are a legal person, not an individual! If you don't know, you can investigate. "But the young man said," just because I am a legal person and represent the law, I don't know, I just can't open it "... A form for grandma needs to be sealed by the village committee and the village medical station, and signed by five villagers in six copies. But the staff of the health center only tell you one at a time, When my father and other village doctors ran three times between the villages and asked the truth, the clerk said slowly, "what's the hurry? The national policy needs to be understood slowly. You can do it yourself." Choking his father speechless, the clerk also taught his father to "pass the ferry, angry overlord, pass slowly.".

A joke suddenly occurred to me, saying that someone asked a farmer "when you are rich, what do you want to do?" the farmer replied, "buy two bowls of noodles, eat one bowl, pour one bowl.". Back in the countryside, the word "upstart" often lingers in my ears. Look at the newspaper. The most expensive car has been bought by the Chinese. It is said that the most expensive property in Hong Kong has also been bought by the mainland people. It is said that the Chinese are ready to attack the outside world! Anyway, there's plenty of money

However, when Taiwan is dissatisfied with the mainland tourists because of environmental pollution, and when European countries are looking forward to earning our money, they shake their heads helplessly, should we calm down and think about whether we should have more things in our heads when we have a full bag