Teaching design and reflection of the seventh edition of Space Day by People's Education Press 1 teaching objectives;
Knowledge and skills
Learn the vivid action description and psychological description in this article.
Process and method
Learn how to browse the text quickly and grasp the main content of the article with subtitles.
Emotions, attitudes and values
Learn the scientific spirit of astronauts and inspire national pride.
Teaching focus:
Learn how to browse the text quickly and grasp the main content of the article with subtitles.
Teaching difficulties:
Learn the characteristics of combining the scientific content of this article with the popularity of language.
Teaching methods:
Speed reading, independent inquiry, cooperation and exchange.
Teaching preparation:
Multimedia courseware.
1 class hour
Teaching process:
Import:
The desert is long and the sky is boundless, and the Jiuquan Satellite Launch Center in China is colorful in autumn. "Shenzhou 5" manned spacecraft waiting to be launched in the launch tower. The eyes of the whole world are crossing the oceans and mountains, betting on the depths of this desert in the northwest of China, focusing on this towering tower in the vast wilderness. Then, China's first astronaut Yang Liwei told us about China's first manned space flight.
About the author:
Yang Liwei, China's first man into space. Major General of China People's Liberation Army Special Astronaut. He is the first generation astronaut trained by China, and was elected as an alternate member of the Central Committee at the 17th National Congress of the Communist Party of China. Yang Liwei flew safely in the former air force 1, 350 hours. At 9: 00 Beijing time on June 65438+1October 65438+May 2003, Yang Liwei went into space for the first time on the "Shenzhou 5" spacecraft carried by the Long March II F rocket, which symbolized a great step forward for China's space industry and was of milestone significance. 2014 September 15, the 27th annual meeting of the Space Explorers Association closed in Beijing, and Yang Liwei was awarded the "leonov Prize".
"Shenzhou 5" manned spacecraft is one of the Shenzhou series spacecraft, referred to as "Shenzhou 5". It is the fifth spacecraft launched by China's manned spaceflight project and the first manned spacecraft launched by the people of China. The spaceship carrying astronaut Yang Liwei was launched at Jiuquan Satellite Launch Center on June 65438+1October 65438+May, Beijing time, and returned the next day and landed at the Siziwangqi landing site. Its successful launch and return marked that China became the third country in the world to send a man into space.
1, browse the text quickly and master the main content of the article.
This paper shows the experience of Chinese astronauts' first space flight.
2. According to the subtitle of the text, sort out the flight course of astronauts.
(1) I thought I was going to sacrifice the take-off phase.
What did I see-what did I see in space flight?
(3) Mysterious knocking-heard during space flight.
(4) The way home is so thrilling-the return stage.
1. A day in space is full of tension and accidents. Read the text to find out what accident Yang Liwei met. How did he react at that time?
(1) take-off phase: the pain caused by the vibration of the spacecraft.
When the rocket rose to the height of 30-40 kilometers, the rocket and spacecraft began to shake violently, producing * * * vibration.
-This makes me feel very painful.
Things happened unexpectedly. * * * The vibration is changing in the form of a curve, and the feeling is getting stronger and stronger, and my insides seem to be broken.
I can hardly stand it. I feel like I'm dying.
(2) Flight stage: weightlessness and mysterious percussion.
When the spacecraft has just entered the orbit and is in weightlessness, 80% or 90% of astronauts will have the illusion of putting the cart before the horse. This illusion is uncomfortable. When you sit up, you feel your head rushing down.
-Conquered by will.
There are knocks from time to time.
-I'm nervous.
(3) Return stage: Return is full of danger.
Cracks began to appear in the right porthole.
It's a lie to say you're not afraid ... my sweat is coming out ...
Cracks began to appear in the left porthole.
-I'm relieved.
With a loud noise, you will feel a sudden slowdown; As soon as the guide umbrella is opened, it scares people to carry it hard; As soon as the parachute opened, it was pulled over there again; When the main umbrella opens, it pulls you to the other side. Every time the power is quite heavy, the spacecraft shakes badly, and people don't know what's going on.
-The effect on the body is very serious.
Yang Liwei finally overcame his physical and psychological discomfort and successfully completed the mission of space flight. What kind of spiritual qualities do you see from Yang Liwei? what do you think?
From this, we can see Yang Liwei's tenacity, meticulous, good psychological quality, fearless spirit and brave spirit of sacrifice. It is this spirit and courage that proves the great wisdom and perseverance of the Chinese nation. China's manned space flight spirit highlighted by Yang Liwei will be an indispensable and inexhaustible spiritual wealth for the Chinese nation to realize its great rejuvenation.
Yang Liwei said in his article that "the most basic requirement for astronauts is rigor". Try to find some examples in the text to understand the rigorous and scientific attitude of astronauts.
(1)* * * After the vibration lasts for 26 seconds, it gradually decreases.
-Recording the time when you feel unwell with accurate figures reflects the astronauts' rigorous and scientific attitude.
(2) The earth seen from the manned spacecraft is not spherical, but an arc.
-It embodies the scientific attitude of the astronauts seeking truth from facts.
I once neglected our capital Beijing. It's gray during the day, no different from the Yanshan Mountains, but it turns red at night.
-objective description is the embodiment of scientific attitude.
However, I didn't see the Great Wall.
-shows the author's objective scientific attitude.
(5) In space, I have also seen objects like cotton wool floating out of portholes, ranging from rice grains to fingernails. I can't hear any sound, and I can't feel any impact from these things.
-Observe carefully and describe in detail.
(6) After returning to the ground, people made many speculations about this mysterious voice. Technicians want to find out where it came from, so they use various methods to simulate it, and let me listen to the recording again and again, but it always feels different.
-A scientific attitude of seeking truth from facts.
The description of this article is not only scientific and rigorous, but also contains rich emotions. Please give an example.
(1) At this moment, someone in the command hall shouted: "Look, he blinked, Li Wei is still alive!" All the people applauded and cheered.
From the language description, people feel the tense atmosphere in the command hall and care for astronaut Yang Liwei.
I once neglected our capital Beijing. During the day, it was gray and indistinguishable by the Yanshan Mountains, but it was crimson at night, where my comrades and relatives were.
-this sentence is full of affection, showing the author's love for the motherland, his loved ones and his comrades.
(3) After a few minutes, I vaguely heard the sound of shouting outside, and the beam of the flashlight came through the porthole. I know: they found the ship, and there are people outside!
-Write the author's down-to-earth and excited mood.
During the launch of the first (1 ~ 17) spacecraft, the painful feeling caused by the * * vibration made "I" think I was going to sacrifice.
The second part (18 ~ 29) is about what I saw on a flying ship.
The third part (30 ~ 39) describes the illusion of putting the cart before the horse and the mysterious knocking sound.
The fourth part (40 ~ 47) is a thrilling return.
1, clear thinking, clear hierarchy, amazing.
The full text adopts four subheadings, arranged in chronological order, with clear thinking, clear hierarchy and prominent focus. Thrilling and accidents appear alternately, which is exciting.
2. The language is accurate, vivid and rigorous.
The language in this paper is accurate, scientific, humanistic, vivid and rigorous. The author vividly described a day's experience in space in easy-to-understand language, which made him feel immersive. At the same time, it also popularized space knowledge to readers in accurate and rigorous language.
A day in space
Take-off stage: I thought I was going to sacrifice what I saw and heard in space: what I saw and heard in space: mysterious back knocking stage: such a thrilling return to China. Aerospace spirit: tenacious and meticulous, not afraid of sacrifice, dare to fight hard.
Reflection after teaching:
For students, space is an unknown and mysterious world. Therefore, students are very enthusiastic about learning, willing to explore the details and easily grasp the content of the text. The students all performed well. Through fast reading and screening the main information, I learned the general content of this article, combed the context of the article and learned how to interpret the title. One of the key points of this course is to understand space life by reading the text, to stimulate students' enthusiasm for science and to experience the dedication of astronauts. The students also learned about Yang Liwei's basic situation and felt his greatness as the first man in space in China. The success of the first manned space flight made the students feel the valuable qualities of national hero Yang Liwei. I hope to study hard in the future and pay more attention to the development of China's space industry, so that one day I can travel in space and win glory for my country.
Teaching Design and Reflection of the Seventh Edition of "Space Day" by People's Education Press (2) Knowledge and Ability
1, read the text by yourself and preview the words;
2. Perceive the content and understand the key sentences;
Read this article repeatedly to understand the author's feelings.
Process and method
1, learn about the thrills and challenges of "Space Day" through speed reading; (key)
2. Taste the language of the article and grasp the feelings of the characters. (Key points and difficulties)
Emotions, attitudes and values
Understand the excellent qualities of China astronauts and learn from the lofty spirit of China astronauts. (key)
Leading design
At 9: 00 am on June 5438+1October 5, 2003, China's first manned spacecraft "Shenzhou 5" was successfully launched, which indicated that China officially joined the ranks of space powers. As the first China man to go into space, 38-year-old Yang Liwei became the 43rd1earth man to go into space. On this day, many people in China are looking forward to it! Do you know that this is a challenging and thrilling space trip? Let's relive the exciting and tense sky with space hero Yang Liwei.
learning process
Target guidance 1: Check the preview to understand the background.
1, read and understand the new words in the text.
Thermal profile simulation of strictly dense instantaneous probability combustion
The burden of internal organs is intriguing and thrilling.
2. Introduce the writing background.
The teacher introduced the launch of Shenzhou 5.
Goal-oriented learning 2: read the text quickly and feel the whole.
1. This article describes the author's one-day trip to space. What are the three main steps?
I really thought I was going to die ―― rocket launch.
What I saw.
In space
Mysterious knocking sound
The way home is so exciting ―― the spaceship is back.
2. After reading the section "I really thought I was going to sacrifice", do you know the reason why I was going to sacrifice? (Answer with sentences in the text)
* * * The vibration changes in the form of a curve, and the feeling of pain is getting stronger and stronger, and the internal organs seem to be broken. I can hardly stand it. I think I'm going to die.
3. What did I see in the "What did I see" section? I didn't see the Great Wall, but why should I write it?
(1) can accurately judge the orientation of all continents and countries; (2) I have seen most provinces in the motherland; (3) I also saw something like cotton wool floating outside the porthole.
Because "there is a widely circulated saying that the only building that astronauts can see in space is the Great Wall. Like everyone else, I really want to verify this statement. Through this observation, it shows that those statements are unscientific, thus showing the author's rigorous scientific spirit.
4. What are the two "sudden, unexplained and unplanned situations" in space?
(1) will have an illusion of putting the cart before the horse; (2) Mysterious knocking sounds will appear from time to time.
5. What makes me "thrilling" in the part of "going home is so thrilling"?
There are cracks in the porthole of the return cabin, but the outside temperature is 1600- 1800℃.
Goal-oriented learning III: Read the text carefully and explore the problems.
1, combined with the text, understand the emotions contained in the following sentences.
(1) At this moment, someone in the command hall shouted: "Look, he blinked, Li Wei is still alive!" All the people applauded and cheered.
I once neglected our capital Beijing. It's gray during the day, no different from the Yanshan Mountains, but it's crimson at night, where my comrades and relatives are.
(3) After a few minutes, I vaguely heard the sound of shouting outside, and the beam of flashlight came in from the porthole. I know: they found the ship, and there are people outside!
(1) Through language description and action description, it shows that everyone is glad that Yang Liwei survived the difficult vibration process.
(2) Through the description of the scenery, I expressed my homesickness and patriotism in space.
(3) Expressed my desire to return to the ground and get out of the return capsule.
2. What are the formal features of this article?
In the form of subheadings, the whole article is organized in the order of rocket launch, space launch and spacecraft return.
Yang Liwei said in his article that "the most basic requirement for astronauts is rigor". Try to find some examples from the text and experience the rigorous and scientific attitude of astronauts.
(1) "Those objects are suspended outside the spaceship and I can't get them back. I haven't figured out what they are yet. " Because it can't be captured, it is impossible to judge what it is. (2) "The technicians want to find out where it came from, so they use various methods to simulate it, and let me listen to it repeatedly with a recording, but it always feels different." "If it weren't for the voice at that time, I couldn't have signed it." If it doesn't sound like it, you can't confirm it. This is a rigorous scientific spirit.
Goal-oriented Learning IV: Summarizing, Exploring and Questioning
In the form of subheadings, this paper describes in detail "I" (Yang Liwei)' s "one-day tour in space", showing the lofty spirit of calm, calm, rigorous and scientific space heroes.
1. What inspiration did you get after reading this article?
If Yang Liwei came to your school to communicate with everyone, what questions would you ask him?
Teaching skills
Arrange students to preview the text and arrange the words before class.
Several wonderful videos of Shenzhou 5's launch and recovery were shown on the big screen.
Work in groups and communicate at the same table.
Learning method guidance
Grasp the key sentences in the text and refine or summarize them.
The function of using subheadings: subheadings not only have the function of generalization and analysis, but also can reduce the extravagance of some transitional words to highlight key points. In addition, it can make the articles dense and organized.
Teaching skills
Teachers can prompt appropriately, and examples should highlight "rigor" and "science".
You can use examples from your study life to talk about your feelings.
The questions raised should focus on the topic of space and pay attention to language civilization and politeness.
Teaching reflection
Recommended practice:
1, the length of this article is relatively long, and arranging students to preview in advance will help deepen the understanding of the text.
2. The article is easy to understand, but students should be guided to grasp key sentences and understand their thoughts and feelings.
3. Appropriate pictures and videos are helpful to understand articles and expand course resources.
Disadvantages:
1. Students show great interest in class, but because of time, they ignore their answers to space-related questions.
2, the classroom is too rigid, students should be allowed to ask questions.