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nvironment to support student learning, greatly promoted the teaching from “teaching” as the center to the transition of the “l(fā)earning” as the way and the layout changes, for example, the impact on the settlement space form, space and time span is very big, students39。(3)through the study of local geography, let students learn around looking for material, strengthen the cooperation between students, enhance the connection between the teachers and students, cultivating students39。 main body role fully, guides the student to autonomous learning。 teaching design and teaching level, language ability has a great influence on the teaching effect is the specific application, we need to study of the following questions:(1)under the environment of multimedia teaching, the teacher by creating all kinds of class activities to attract students39。(3)the key and difficult problems or abstract, difficult to express clearly the problem can use of multimedia courseware assisted instruction。Electronic maps to carry and easy to use, and large capacity, not easy to go bad, easy to teaching music and video, is convenient to show the formation process of various natural geographical phenomena, put students into the world of the novel, them, as it were, by , the teaching design of multimedia teaching design of classroom teaching to the course content and the characteristics of the different, choose the appropriate teaching media, the traditional teaching media with modern geography teaching on the basis of the organic bination of teaching media, make the teaching process produces good practices are:(1)written content of textbooks and other books can adopt the board outline, simple line chart directly through the books in the reading books to master。 ability of space imagination and abstract teaching through fully displaying the teaching content, enables the student to starting from the image of the perceptual materials, gradually deepened, spiral, improve the students39。One, the introduction The 21st century is a puter application as the core of the information society, geography teaching and application of puter technology to integrate, therefore, we should vigorously promote the application of multimedia technology in teaching process, give full play to the advantages of multimedia information technology, for the students39。這樣有利于幫助學生自己糾錯,并通過對比讓學生直觀了解解決問題的方法,指出典型的問題和錯誤,也使得每位學生都能夠參與其中,增強學生的學習積極性。例如,在進行高中地理《交通運輸方式和布局變化的影響》教學時,讓學生合作探究完成火車站周邊的商業(yè)網(wǎng)點的分布圖。如 “晝夜長短的季節(jié)變化”是學生較難理解掌握的知識,利用現(xiàn)代教育技術(shù),通過制作透明的“框架地球”,動畫模擬夜半球隨太陽直射點移動而發(fā)生變化,把整個形成過程全面地展現(xiàn)在學生面前。在地理學習過程中,我們經(jīng)常會遇到一些復雜抽象的問題。利用家鄉(xiāng)的材料進行教學,一方面極大地提高了學生的學習興趣,使得學生更加熱愛自己的家鄉(xiāng),學以致用,另一方面能夠借機注重培養(yǎng)學生獲取知識的能力。將兩組材料通過多媒體展示出來,創(chuàng)設問題情境:(1)柳孜古代和現(xiàn)當代的主要交通方式是什么?(2)古代和當代的聚落空間形態(tài)有何不同?(3)總結(jié)交通方式和布局變化對淮北特別是柳孜的影響。例如,交通運輸方式和布局變化對聚落空間形態(tài)的影響,時間和空間跨度都非常大,學生的閱歷不足,傳統(tǒng)的教學手段難以創(chuàng)設情境。四、多媒體地理教學過程探討。(2)將多媒體和傳統(tǒng)的教學方式結(jié)合起來,發(fā)揮各自的優(yōu)點,突出重點,突破難點,讓學生的學習更為輕松易懂。因此,教師的教學設計、教學水平、語言引導等能力對教學效果常常有較大影響。(3)對于重點、難點問題或者抽象的、不易表達清楚的問題可使用多媒體課件輔助教學。具體的做法有:(1)教科書及其他書本中的文字內(nèi)容可采用黑板概括大綱,書本中簡單的線條圖表直接通過課本閱讀掌握。三、多媒體教學的教學設計。電子地圖攜帶和使用方便,且容量大,不易變壞,易于保存。“地圖是地理的第二語言”,它可以形象直觀地表達出地理分布及其復雜的空間關(guān)系。多媒體教學通過全面展現(xiàn)教學內(nèi)容,使得學生能夠從形象的感性材料出發(fā),逐步深化,螺旋上升,提高學生的空間想象能力和對抽象事物的認識了解掌握能力。第一篇:利用多媒體技術(shù)提高地理教學的效率一、引言21世紀是一個以計算機應用為核心的信息化社會,地理教學必然要與計算機技術(shù)進行整合運用,為此,我們應該大力推進多媒體技術(shù)在教學過程中的應用,充分發(fā)揮多媒體信息技術(shù)的優(yōu)勢,為學生的學習和發(fā)展提供豐富多彩的教育環(huán)境和更為有效的學習工具。二、多媒體與地理教學結(jié)合的必要性,培養(yǎng)學生的空間想象力和抽象思維能力。、地理教學視頻及音頻等拓寬地理教學的寬度。紙質(zhì)地圖不易儲存,無法根據(jù)需要縮小或放大比例且成本高。教學中運用音樂和視頻,方便展示各種自然地理現(xiàn)象的形成過程,把學生帶入新奇的世界,使他們身臨其境,受到美的熏陶。根據(jù)課程內(nèi)容和特點的不同,選擇合適的教學媒體,將傳統(tǒng)的教學媒體與現(xiàn)代的教學媒體有機結(jié)合起來進行地理教學,使教學過程產(chǎn)生較好的效果。(2)需要拓展的知識點和材料及某些地理事物和現(xiàn)象的形成過程可使用形象生動的視頻錄像。(4)鞏固練習所需要展現(xiàn)的圖文材料及解題中的讀圖過程可使用多媒體展示。多媒體課堂教學模式基本上是一種以學生為主體、教師引導學生學習的教學活動。在具體應用中,我們要對如下問題進行研究:(1)在多媒體教學的環(huán)境下,教師通過創(chuàng)建各種課堂活動來吸引學生的學習興趣,充分體現(xiàn)學生的主體作用,引導學生自主學習。(3)通過鄉(xiāng)土地理的學習,讓學生學會尋找身邊素材,加強學生之間的合作,增強師生之間的聯(lián)系,培養(yǎng)學生的合作意識。新課標強調(diào)注重學生自主學習能力的培養(yǎng),通過利用各種技術(shù)搜集信息資源創(chuàng)設學習環(huán)境來支持學生的學習,大大推動了教學從以“教”為中心向以“學”為中心的轉(zhuǎn)變。我在教學“淮北交通運輸方式和布局變化的影響”時是這樣做的:先搜集淮北古代柳孜隋唐大運河的材料視頻和古代柳孜的聚落空間形態(tài),再通過學生的實地考察獲取現(xiàn)在柳孜的交通方式和聚落的形態(tài)。通過讓學生自主討論得出結(jié)論,從而理解這一抽象內(nèi)容的影響。,突破難點。運用多媒體技術(shù),我們可以為學生更加直觀地展示各種地理現(xiàn)象,便于對每一類問題進行分析研究。學生通過對虛擬現(xiàn)實的觀察、歸納和猜想,再去發(fā)現(xiàn)結(jié)論,最終完成知識的建構(gòu)。傳統(tǒng)的黑板練習難以發(fā)現(xiàn)學生的優(yōu)秀做法或存在的問題,而利用多媒體教學,這類問題就可以得到很好地解決。在學生展示成果時就可以利用多媒體將學生成果直接投影,讓學生對此評價并闡述理由??傊诙嗝襟w教學中,教師一定要以提高教學質(zhì)量為目的,根據(jù)所教學生的學習狀況綜合考慮,創(chuàng)建適合本班學生學習的教學設計,最大限度地使得多媒體技術(shù)與地理教學相結(jié)合,達到提高教學質(zhì)量的目的。 learning and development to provide rich and colorful education environment and a more effective learning , the necessity of the multimedia bined with geography teaching intuitively show the teaching content, cultivate the students39。 space imagination ability and the understanding of abstract things understanding to use multimedia map, geography teaching video and audio to broaden the width of the geography teaching.“The map is the second language” of geography, it can image intuitively expresses the geographical distribution and plex spatial maps is not easy to store, not according to the need to reduce or enlarge scale and high cost。(2)the need to expand the knowledge and the formation process of materials and some geographic things and phenomena can use vivid video video。(4)strengthen practice need to show the graphic material and problem solving in