Traveling in space, exploring Mars and landing on the moon have always been the best dream of the Chinese nation. In distant ancient times, some people wrote down myths and legends such as "the Goddess Chang'e flying to the moon, a fairy fills the sky". "Kun Peng Spread Your Wings" and "Nine Days for the Moon" are even more wonderful fantasies that I dare not even think about. However, the people of China, with their passion and extraordinary imagination, not only imagine these colorful flying dreams in their minds, but also strive to realize their beautiful wishes in the circulation of thousands of years of history.
Maybe you don't know! Thousands of families, officials of the Qing Dynasty in China, regardless of their lives, sat in chairs with 47 rockets strapped to their bodies and two big kites in their hands, asking people to light the rockets. With a loud noise, thousands of families were shattered in the smoke and became the first person in the world to experiment with rockets. Although it didn't succeed, the exploration spirit of thousands of families made everyone feel great encouragement and shock. In order to commemorate the "first person to eat crabs", the International Astronomical Union named a crater on the moon as "Ten Thousand Households".
Although this grand dream has been tortured countless times, it will never wear off the indomitable character and unyielding belief of the descendants of the dragon.
On April 24th, 0970, at 2 1 35, Dongfanghong-1 satellite was launched by the Long March 1 carrier rocket, which started China's Long March in space. After "Dongfanghong No.1" entered the orbit, it played the movement of "Dongfanghong" in the vast universe.
1958, a few days after Gagarin, an astronaut of the former Soviet Union, launched a satellite, Chairman Mao solemnly announced: "We will also build a satellite." After more than ten years' efforts, the launch of Dongfanghong-1 made China the fifth country to launch a satellite.
Dongfanghong-1 laid a solid foundation for China's space industry. Then, on October 5, 2003 10, Shenzhou 5 launched. A rocket with a "burning" tail draws a gorgeous arc in the air and flies into space. After circling the earth 14 times, I returned to the embrace of Mother Earth.
Maybe you don't know how many tears and sweat are contained behind this successful ascension and landing.
In order to complete the research, development, construction and launch of the spacecraft, more than 100 units directly undertake it, with as many as 3,000 cooperative units. The developers are United, cooperative and selfless, and some bring quilts and pillows to the workshop for timely and convenient work; Some people have been admitted to the hospital because of overwork in order to work efficiently; Some young people are very happy, but they will always be a part of history; In order to realize this dream for thousands of years as soon as possible, someone fell on the workbench before the rocket was launched. ...
When Shenzhou 5 astronaut Yang Liwei returned to Beijing, he said three words: "The spacecraft flew normally. I feel good about myself. I am proud of my motherland. " These are three simple sentences! But it contains a high degree of respect for employees. Without the painstaking efforts of the developers, how can the spacecraft fly normally and feel good? How can there be a flight that can be proud of the motherland?
The successful launch of Dongfanghong-1, Shenzhou 5, Shenzhou VI and Shenzhou VII has greatly improved China's position in the world. Let China people be proud in front of foreigners.
Change and progress
-The fifth composition of curriculum reform in senior high school-
The start of curriculum reform in senior high school is the beginning of new changes and major innovations in senior high school education activities. Judging from the provinces that have been promoted, the teaching outlook has indeed changed a lot, giving people a refreshing feeling in some points. I think that in the process of curriculum reform, only change can make progress. Change is for progress, but change does not necessarily mean progress. Therefore, we should pay attention to change, but also pay attention to progress, and always change for progress. Only change can make progress. Recently, some comrades questioned the curriculum reform, thinking that the original teaching tradition in China has infinite vitality, so the urgent task at present is to restore the tradition, not to carry out reform.
In the upsurge of promoting national culture, this voice is even louder. Indeed, the teaching tradition we have followed for many years has its advantages, and many parts are the precious wealth of education in China, which needs to be inherited and carried forward. Therefore, after the end of the Cultural Revolution, we once restored the destroyed teaching hierarchical order, and it was understandable and even necessary at that time to advocate the reconstruction of the teaching model in the 17 years before the Cultural Revolution. However, this teaching mode does not adapt to the development of the times and people's needs in many aspects, such as concept, content and methods, and even brings a lot of confusion and trouble to society, parents and students in real life, which restricts China's economic development and social progress. Therefore, change is inevitable and necessary. Human resources are an important part of comprehensive national strength. Only by developing human resources with advanced concepts and methods can we create resource advantages and enhance comprehensive national strength. Therefore, we must persist in emancipating our minds, only change can make progress, and we will certainly fall behind if we follow the old rules. Change is for progress. Mr. Tao Xingzhi once said: What is education? Teach people to change. Teaching people to be good is good education, teaching people to be bad is bad education, living education teaches people to live, dying education teaches people to die, and teaching people to remain unchanged is not education. Education is to make people better and more lively, that is, to make people progress. Therefore, change is not the goal, but progress is the goal. Where do we need to make progress? Facing the change of values brought about by the rapid social changes, it is necessary to guide students to establish correct values by combining national traditions and the spirit of the times; Facing the requirement of talents' quality in the era of knowledge economy, we need to guide students to enhance their independent thinking ability, innovation ability and practical ability; Facing the influence of drastic social changes on students' body and mind, we need to make students' body and mind healthier; Faced with the heavy burden of exam-oriented education, we should make students' study and life richer and happier ... These are the goals of our curriculum reform, and it is to achieve these goals that we are determined to change the traditional teaching model that has been used for many years.
Pay attention to change and progress. In the process of curriculum reform, we need to make a series of changes in educational concepts, contents and methods. At school, the lifestyles of teachers and students will even change. However, in some areas where curriculum reform experiments have been carried out, after a few years, we often find that there are many statistical changes, but not many statistical progress. Everyone has made a lot of efforts to explore the curriculum reform, made many changes, contributed many excellent research courses and introduced many practical experiences, but it is difficult to see the progress we hope to see. Some comrades even feel that students have a heavier burden and greater psychological pressure. Therefore, change does not necessarily mean progress. We must not be complacent because of changes, but should pay more attention to whether these changes have solved some existing problems and really made progress. I think the key is that every reform we carry out must be for progress. You can't change for the sake of change, you can't put a new label on second-hand goods, you can't catch the new on the surface and actually keep the old. Change for progress. Of course, the effects of all reforms will take some time to show, and the old educational concepts, systems and methods cannot be changed overnight. Moreover, rushing for success will lead to glitz and even fraud. The direction of curriculum reform we have determined is completely in line with the trend of the times and the needs of human development. Therefore, we must unswervingly innovate and change in order to make progress. We should always strive to make greater practical progress at a lower cost. Some experts in the United States have commented that the educational reform in the United States in recent years is: great changes and little progress. According to the evaluation of the person in charge of the Education Association of Taiwan Province Province, the education reform in Taiwan Province Province since 1992 is: although there are changes, the cost is too high, which is far from the expectation. I think that the curriculum reform in our country has paid great attention to practical results from the beginning, and we will certainly be able to eliminate stubborn diseases with change and write a new chapter with change. I believe that when we take stock of senior high school curriculum reform, we can proudly say that we have not only changed, but also made progress.
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