外文翻译---地理教学中多媒体应用的几点体会.docx

附录3 外文原文Experience in application of multimedia in teaching of geographyThe new curriculum stressed the need to change the way teachers teach. The rapid development of multimedia technology and widely used, provides a new powerful technical support and material preparations for teachers to achieve a change in the way of teaching. Multimedia technology used in geography teaching, a change in the traditional blackboard + chalk a mouth, a book single teaching methods, the geography classroom becomes live, vivid and efficient. Some experience in teaching.First,Create situations, to stimulate interestSuhomlinski pointed out that all the intellectual work, we must rely on interest. Multimedia teaching the use of text, sound, images, animation, and network transmission means of computer technology in the classroom can be achieved combining static and dynamic sound and picture synchronization, greatly improving the students interest, and to cultivate the students a variety of capacities, and strive to achieve the best effectiveness of teaching. Appropriate use of multimedia animation, combined with interesting graphics and wonderful sound teaching, teaching content more attractive, more focus on the students attention. In teaching students to create a Quest situation to attract them into the imagination, abstract things concrete, to achieve the purpose of mastery of knowledge. I import the worlds climate unit. Use PowerPoint to make a set of slides, 13 of the worlds major climate typical landscape unfolding, accompanied by beautiful background music, the last title in the worlds climate and several Questions. Students attention all the focus to the sensual and elegant on the screen, sparking them to learn and explore the interest of the worlds climate, and actively learning.Second, focused, Overcoming DifficultiesGeography lesson many major and difficult, sometimes alone teachers on the students understand very laborious. And the use of multimedia tools, animation, the procedure shows a partially enlarged, can not express, difficult to understand abstract and complex process of change, subtle structure into visual image rich, dynamic, innovative, interesting, beautiful music, appeal strong observation, viewing screen, can make it difficult to understand the focus of the difficulty becomes image, specific, vivid, clear and easy to understand, so that teaching a multiplier effect. Earths rotation and revolution impact on the climate is more abstract, both in this chapter the difficulty of teaching is the key. The seventh graders lack of spatial imagination, it is difficult to understand. Im teaching this knowledge with Flash for a period of the Earth around the sun to the analog animation: the vast sky, sweet music to the background, the Earth at an angle leaned to revolve around the sun, the sun in the center position steady stream of light radiation and parallel beam irradiation surface of the Earth. When the Earths rotation to a specific location on the screen Equinox, summer solstice, autumnal equinox, Winter Solstice and their corresponding high brightness will blink. Students through the animation very intuitive understanding of the suns direct light point move, changing seasons, changes in the length of the day and night and polar day and polar night abstract knowledge of geography.Third, the dynamic map, vividThe map geography second language, geography teaching is inseparable from the map. But the usual map is flat, but the content is not strong, complex, targeted theme is not prominent, some space is needed to imagine geographical knowledge (such as contour the hypsometric map), due to the seventh graders space concept not yet established, to be completely read it is difficult to understand. If you use multimedia to produce two-dimensional, three-dimensional animated maps, and the use of color change, brightness, blinking, to improve map clarity, transparency, discrimination, and these problems will go away. I am teaching the worlds average temperature distribution law knowledge points, making the electronic map. Talked about from low latitudes toward the poles temperature decreased this law, the corresponding region in the map according to the laws bright flashes, the students can understand. World average precipitation distribution and the worlds major climate type of teaching I use this electronic map, and achieved good results.Fourth, electronic blackboard, intuitive and time-savingThe multimedia blackboard supplements are a lot of teachers are often used as a method. The contents of the electronic blackboard can be accompanied by teachers on the timely, as a supplement to the knowledge-speaking general and sublimation, co-ordination with the teachers explain, greatly improving the effectiveness of teaching. At the same time, compared with the traditional blackboard, electronic blackboard can save writing time, interrupted to explain ideas to avoid writing writing on the blackboard, can improve efficiency. I produced a courseware in teaching with knowledge: in marked with five equator and the Tropic of Capricorn and Tropic of Cancer, the north and south poles and pole side of the diagram of the earth is to introduce the text description of the characteristics of boreal, temperate and tropical, side each with a typical landscape pictures, click on the picture will play the video of these landscapes and short voice. In the teaching of the worlds 13 major climate types, I also used a similar electronic blackboard, saving time and vivid, with good results.The new curriculum stressed the need to change the way teachers . The rapid development of multimedia technology and wide application, for teachers to achieve the teaching way transformation provides a new powerful technical support and material preparation. The application of multimedia technology in geography classroom teaching, changing the traditional chalk blackboard + a mouth, a book single teaching way, make the geography classroom become alive, vivid and efficient. The following is my personal experience in teaching. One, the creation of context, to stimulate interestSue Home Linsky pointed out that all intellectual work depends on interest . Multimedia teaching the use of text, sound, image, animation, network transmission, computer science and technology, in the classroom can realize the combination of static and dynamic, synchronized sound, greatly enhance students interest in learning, thus cultivating students various ability, and strive to achieve the best teaching effect. We appropriately using multimedia animation, with interesting graphic and excellent sound teaching, make the teaching more attractive, more focused the attention of students. In the teaching process for students to create a quest situation, draw them into the space of imagination, the abstraction of specific things, to achieve the purpose of knowledge. Im in world climate unit. Using PowerPoint produced a group of slides, will be the worlds 13 major climatic types of the typical landscape of the one one show, and with beautiful background music, was last seen heading world climate and several questions. Students attention to sound and picture, arouse their learning and discussing the worlds climate interest, active learning. Two, outstanding key, breakthrough difficultyGeography class in many key, difficulty, sometimes by the teachers, students to understand very laborious. The use of multimedia means, through animation simulation, process of demonstration, zoom, can put some difficult to express, difficult to understand the abstract content, complex change process, fine structure is transformed into a visual image, dynamic rich, novel and interesting, beautiful music, and strong infection can be observed, can watch the picture, can make it difficult to understand emphasis, difficulties becomes figure, specific, vivid, easy to understand, and make the teaching more effective. The earths rotation, the revolution s impact on climate more abstract, since this chapter teaching difficulty and key. Seven grades students lack of space imagination, it is difficult to understand. I was teaching the knowledge point, with Flash produced a revolution of the earth around the sun Animation: in the vast sky, melodious music as the background, the earth into a certain angle and revolves around the sun, the sun in the center position everfount ground radiation light beam, and parallel to the surface of the earth. As the earth rotates to a specific position on the screen, equinox , summer solstice , equinox, winter solstice and their corresponding date will be in high brightness flicker. The students through the animation is very intuitive understanding of sun direct light spot moving, changing seasons, the length of day and night, night and day change abstract knowledge of geography. The three map, dynamic, vividThe map is the discipline of geography second language , is inseparable from the map in geography teaching. But the normal map is planar, and complicated content, pointed is not strong, the topic is not outstanding, some need the space imagination of geographical knowledge ( such as the contour of hypsometric map ), since the seven grade students the concept of space has not yet been established, to be completely read it is difficult to understand. If the use of multimedia to produce 2D, 3D animation maps, and the use of color change, luminance flicker, to improve map clarity, transparency, differentiation degree, these problems can be smoothly done or easily solved. I am teaching the worlds average temperature distribution rule of knowledge point, making electronic map. Like that from low latitude to the poles of the temperature decreases . this rule, a map corresponding region according to the law of light flashes, the student can understand. In the world average precipitation distribution and main world climate type teaching I have used the electronic map, and achieved very good results. In four, electronic blackboard, intuitive and timeMultimedia as a blackboard supplementation is many teachers often use a method. Electronic blackboard content can be accompanied by teachers on the show, as for talking about complementary knowledge, summary and sublimation, and the teachers cooperate each other, greatly improve the teaching effect. At the same time, with the traditional blackboard writing in electronic writing on blackboard writing, can save time, avoid writing interrupt on train of thought, can improve the efficiency of. I am teaching five band knowledge point, making a class: in five, marked with equator, south of the Tropic of cancer, the polar and pole of earth schematic side is boreal, temperate, and tropical introduced the characteristics of the text, one side is the typical landscape picture, click on the picture will be playing these landscape video and brief introduction to phonetics. In the teaching of the world 13 main types of climate , I also used a similar electronic blackboard, saving time and vivid image, the effect is very good.分享到 翻译结果重试抱歉，系统响应超时，请稍后再试 支持中英、中日在线互译 支持网页翻译，在输入框输入网页地址即可 提供一键清空、复制功能、支持双语对照查看，使您体验更加流畅附录4外文译文地理教学中多媒体应用的几点体会新课标强调要“改变教师的教学方式”。多媒体技术的飞速发展和广泛运用，为教师实现教学方式的变革提供了崭新的强大的技术支持和物质准备。多媒体技术应用于地理课堂教学，一改传统的“黑板+粉笔”“一张嘴、一本书”的单一教学方式，使地理课堂变得“活”起来，变得生动和高效。以下是我在教学中的几点体会。1 创设情境，激发兴趣苏霍姆林斯基指出“所有智力方面的工作都要依赖兴趣”。多媒体教学运用文字、声音、影像、动画、网络传输等电脑科技手段，在课堂上可以实现动静结合，声画同步，大大提高学生的学习兴趣，进而培养学生的多种能力，力求达到最佳的教学效果。我们恰当地运用多媒体动画，结合有趣的