外文翻译---地理教学中多媒体应用的几点体会

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1、附录 3 外文原文 Experience in application of multimedia in teaching of geography The 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 achiev

2、e 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 i

3、nterest Suhomlinski 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 synchronizati

4、on, 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, mo

5、re 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 climat

6、e 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 learnin

7、g. Second, focused, Overcoming Difficulties Geography 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 compl

8、ex 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

9、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 arou

10、nd 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

11、 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 a

12、nd polar night abstract knowledge of geography. Third, the dynamic map, vivid The 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 geograp

13、hical 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