In order to protect the security of national defense science and technology, many of our national defense science and technology experts are willing to be unsung heroes. They have been separated from their relatives for many years, interacted with machinery in the desert far away from human habitation, slept with data, were unknown, contributed to the country, and composed a touching and heroic movement. They are the heroes of our people and the pride of our country. Let's open our textbooks and listen to their touching stories! 2. Profile 1. About the author: Yang Zhenning, a Chinese-American physicist, once put forward the theory of parity non-conservation with Li Zhengdao and won the 1957 Nobel Prize in Physics. He and Deng Jiaxian played together since childhood and forged a deep friendship. As adults, although one is in China and the other is in the United States, they are closely linked by the same feelings for the motherland. This article is a reminiscence article written by Yang Zhenning after Deng Jiaxian's death. 2. Introduction to Deng Jiaxian (omitted) Third, teach reading texts, read aloud recordings, highlight emotional reading, and create situations. Remove the obstacles to writing (omitted) The old teacher reads the first part, and the students are free to read the rest, so as to be more familiar with the content and experience the feelings. Discuss in groups. Every part of the text focuses on what to write and how to form a unified whole. Hint: The first part leads to Deng Jiaxian, a great scientist who has made great contributions to China. The second part is about Deng Jiaxian's life story, especially the touching story of developing two bombs and one satellite, serving the country faithfully and till death do us part. In the third part, Deng Jiaxian's simple, sincere and frank character is more clearly highlighted by comparison. The fourth part, the author's 50-year friendship with Deng Jiaxian and his 65,438+0,976,5438+0-year visit to China express the author's high national pride and incomparable admiration for Deng Jiaxian. The fifth part shows that Deng Jiaxian, for the sake of national interests, regardless of his own life, took risks in the Gobi Desert. The sixth part, in the form of letters, highly praises Deng Jiaxian's achievements in life and expresses friends' praise and mourning for Deng Jiaxian. These six parts have their own emphases, but they are all an organic whole organized around the center of "recording Deng Jiaxian's life story, praising his obscurity, devoting himself to national defense research, and doing his best for the country until he dies". This reflects the author's ingenious conception and layout. Guide students to think: (1) The first part seems to have little to do with Deng Jiaxian, can it be deleted? (2) Are the parts randomly arranged around the center and can they be exchanged at will? Hint: (1) The first part seems to have little to do with Deng Jiaxian. This paragraph is actually to create a broad social background. The national strength has been enhanced, and whether science and technology are ahead has become the key to change the situation of being beaten behind. Deng Jiaxian is the person who leads China intellectuals to catch up with the world trend of science and technology and improve the national level of science and technology. His achievements should be measured in the broad social and historical background, so as to show his greatness. Therefore, the first part is the necessary preparation for praising Deng Jiaxian, which can never be removed. (2) The parts seem to be irrelevant and independent, but in fact they are interrelated, logically rigorous and not interchangeable. The first part is to create an environment to praise Deng Jiaxian, and make necessary preparations, which should be placed at the beginning and not moved. The second part introduces Deng Jiaxian's life and achievements from birth to death, which is the outline below. The following is the specific development of the second part. The third, fourth and fifth parts are considered as the expansion of the second part, showing Deng Jiaxian's great spirit from personal character, work style and dedication. At the same time, these three parts are gradually deepened from shallow to deep, from low to high, and cannot be interchanged. The sixth part is the climax of the full text, which naturally leads to the high praise and memory of Deng Jiaxian, and the central idea of the article is fully reflected. In this way, the whole article is well-arranged, unique and comprehensive, showing the author's profound foundation and profound logical thinking ability. Through the above similar problems, the text analysis is gradually led to deeper and more detailed, so that students can understand more accurately and remember better. If students can't ask valuable questions, they can discuss them in groups, give full play to the power of group thinking, or use some questions to guide the main issues. All these require teachers to have the ability to control the classroom flexibly. Iv. assignment 1. Collect relevant information after class and prepare for communication. 2. Read the text with emotion. In the second class, first read the text silently to find out how the author wrote Deng Jiaxian. What kind of person do you think Deng Jiaxian is after reading it? Then organize your own language and talk about Deng Jiaxian you know. Second, reading analysis Choose several students to read the text with emotions, and other students can quietly follow the experience. Repeated experience and accurate grasp of reading methods. Group analysis, find out the description method of each paragraph, and read the body odor carefully. This paper reproduces Deng Jiaxian's touching deeds with passionate narration, vivid description and passionate comments. The last part seems to be an excerpt, recording the language in some letters and telegrams. In fact, it is a summary and praise of the great spirit of Deng Jiaxian's life. This paragraph is a lyrical discussion, which contains feelings and is a deeper expression of feelings. It is a concentrated expression of the center of the article. The third part, why do you compare Deng Jiaxian and Oppenheimer? Hint: Oppenheimer and Deng Jiaxian are the leading figures in American studies and China studies respectively. Their achievements show that they are also academic extraordinary people. However, two countries and two social backgrounds have created their different personality characteristics. We admire Deng Jiaxian even more and accept his great spirit of selfless dedication to the country and scientific research. The author also wants to further highlight Deng Jiaxian's noble character through the comparison under the national background. The fourth part seems to have little influence on Deng Jiaxian's greatness. Why did the author arrange this link? This link, together with the Joan Hinton incident, always reveals Deng Jiaxian's meticulous and highly confidential work. Even if he is a close friend, he will never foul, which is the embodiment of his loyalty. There are two question marks in the title of this part, that is, at the end of the article, I don't know whether to shed tears for national feelings or for Deng Jiaxian, so as to tell readers that I am proud of my nation and Deng Jiaxian. Discuss in groups, find out the rhetorical methods used in the article and summarize the language characteristics. Quote: "Hanging Ancient Battlefield Literature" and the May 4th song in the fifth part. Lyrics and poems are neat and regular sentences, which are catchy to read. Contrast: the last paragraph of the third part. In order to enhance the expressive force of the article, this language uses rhetoric in many places. In addition, the combination of long sentences and short sentences is catchy, neat and compact, with a sense of musical jumping and deep feelings. This article is a retrospective biography, using such changeable language, which is different from the objective and plain language of general biographies. The author has a purpose. The author expresses deep feelings through the change of language, telling readers that this is not an ordinary biography, but a tribute to the heroes. Third, summarize and expand the summary. Four, homework after class to complete the first, second and third questions.
Deng Jiaxian instructional design II
Teaching assumption: the text is reading the text, recalling short passages and typical biographies. Teachers should make students fully understand the origin and characteristics of biographical literature through reading guidance. The author of the article is a good friend of the protagonist, a famous Chinese physicist, and won the 1957 Nobel Prize in Physics. From the standpoint of friends, the author describes and evaluates Deng Jiaxian's life and contribution in a broad social and cultural background from a special perspective, highlighting the extraordinary life experiences and great contributions of the characters to the nation. Highly praised the great patriotism and lofty feelings of dedication to national defense science. Teachers should take patriotism and dedication as the focus of moral education and carry forward the creative purpose of "writing to carry the Tao". This article describes the broad historical background and major historical events. Character images not only enhance the humanistic connotation of the works, but also highlight the personality charm of the characters, which is the inheritance of the excellent artistic characteristics of biographical literature. Teachers might as well become attached to Historical Records, which is praised by Mr. Lu Xun as "the swan song of historians" and "Li Sao" without rhyme, realizing the transmission and expansion of knowledge. Teaching process: 1. Reviewing and importing biographies is a record of characters' lives, which often depicts their special contributions, spiritual qualities and noble sentiments through some special events. Today, we will learn to introduce the works of a great scientist. (Students read by themselves in class) Second, teachers ask questions 1. What can we learn from the first note in the textbook? Tip:-A great man who has made great contributions to mankind is a person who is willing to be lonely and who abides by the principle of "doing his best until he dies". Story: Qian Xuesen summoned Deng Jiaxian and said, "China wants to enlarge firecrackers and wants you to do it." That night, Jia went back first and stayed up all night with his wife. He only said that he wanted to do a job: "From now on, I will give this job my whole life. I can't take care of things at home and two children. " Indeed, when Jia Xian died for national defense, his daughter was still in the countryside and returned to the city without a job. Story 2: One day, Xu Deheng (Deng Jiaxian's father-in-law) asked Yan Jici, "Who made Zi Yuan work for China?" Yan smiled and said, "Ask your son-in-law!" 2. What kind of emotion does the author express by comparing "a hundred years of humiliation" with "standing up"? Tip: I have deep patriotic enthusiasm and incomparable reverence for Deng Jiaxian. 3。 The author compares Deng Jiaxian with Oppenheimer and speaks highly of him-Deng Jiaxian is the son with the highest dedication born in the traditional culture of China for thousands of years. What kind of emotion does the author imply under these evaluations? This question aims to explore the meaning and emotion outside the text, which is an extended thinking training. The fourth part summarizes the discussion and exploration of a sentence. "Afterwards, I remembered why I had such a big emotional impact. Are you proud of the nation or the first crop? -I still can't figure it out. " Story 3: Yang Zhenning asks Deng Jiaxian, "Are there any Americans?" Jiaxian couldn't answer at the moment. After Premier Zhou said "Tell him the truth", Jia Xian wrote a letter "No foreigners were present". This letter was sent directly from Beijing to the farewell banquet hosted by Shanghai Municipal Committee for Yang Zhenning. Yang Zhenning opened it on the spot and immediately burst into tears. Combination story 2: Besides the pride and pride written in the sentence, are there any feelings such as admiration, sadness and pain? 5. Read and analyze two quotations in the textbook and discuss their intentions. 6. Summarize Deng Jiaxian's life and end his teaching.
Deng Jiaxian 1 Instructional Design