外文翻譯---地理教學(xué)中多媒體應(yīng)用的幾點(diǎn)體會(huì)

1、<p>　　附錄3 外文原文</p><p>　　Experience in application of multimedia </p><p>　　in teaching of geography</p><p>　　The new curriculum stressed the need to

2、 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.

3、 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

4、. Some experience in teaching.</p><p>　　First,Create situations, to stimulate interest</p><p>　　Suhomlinski pointed out that "all the intellectual work, we must rely on interest. Multimedia

5、 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 improvin

6、g 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, combine</p><p>　　Second

7、, focused, Overcoming Difficulties</p><p>　　Geography lesson many major and difficult, sometimes alone teachers on the students understand very laborious. And the use of multimedia tools, animation, the proc

8、edure 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

9、 observation, viewing screen, can make it difficult to understand the focus of the difficulty becomes image, specific</p><p>　　Third, the dynamic map, vivid</p><p>　　The map geography second lan

10、guage, 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 &

11、quot;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, th

12、ree-dimensional animated maps, and the use of color </p><p>　　Fourth, electronic blackboard, intuitive and time-saving</p><p>　　The multimedia blackboard supplements are a lot of teachers are of

13、ten 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, gr

14、eatly 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 b</p

15、><p>　　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

16、 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 b

17、ook " single teaching way, make the geography classroom become " alive", vivid and efficient. The foll</p><p>　　One, the creation of context, to stimulate interest</p><p>　　Sue Ho

18、me 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 ca

19、n realize the combination of static and dynamic, synchronized sound, greatly enhance students' interest in learning, thus cultivating student's various ability, and strive to achieve the best teaching effect. We

20、appropriately using multimedia animation, with interesting graphic and e</p><p>　　Two, outstanding key, breakthrough difficulty</p><p>　　Geography class in many key, difficulty, sometimes by the

21、 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

22、, 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 und

23、ers</p><p>　　The three map, dynamic, vivid</p><p>　　The map is the discipline of geography " second language ", is inseparable from the map in geography teaching. But the normal map is

24、 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 gr

25、ade 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 2</p><p>　　In four, electronic blackboar

26、d, intuitive and time</p><p>　　Multimedia 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 c

27、omplementary 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 w

28、riting, can save time, avoid writing interrupt on train of thought, can improve the efficiency of. I am </p><p><b>　　翻譯結(jié)果重試</b></p><p>　　抱歉，系統(tǒng)響應(yīng)超時(shí)，請(qǐng)稍后再試</p><p>　　支持中英、中日

29、在線互譯</p><p>　　支持網(wǎng)頁(yè)翻譯，在輸入框輸入網(wǎng)頁(yè)地址即可</p><p>　　提供一鍵清空、復(fù)制功能、支持雙語(yǔ)對(duì)照查看，使您體驗(yàn)更加流暢</p><p><b>　　附錄4外文譯文</b></p><p>　　地理教學(xué)中多媒體應(yīng)用的幾點(diǎn)體會(huì)</p><p>　　新課標(biāo)強(qiáng)調(diào)要“改變教師的

30、教學(xué)方式”。多媒體技術(shù)的飛速發(fā)展和廣泛運(yùn)用，為教師實(shí)現(xiàn)教學(xué)方式的變革提供了嶄新的強(qiáng)大的技術(shù)支持和物質(zhì)準(zhǔn)備。多媒體技術(shù)應(yīng)用于地理課堂教學(xué)，一改傳統(tǒng)的“黑板+粉筆”“一張嘴、一本書(shū)”的單一教學(xué)方式，使地理課堂變得“活”起來(lái)，變得生動(dòng)和高效。以下是我在教學(xué)中的幾點(diǎn)體會(huì)。　　</p><p>　　1 創(chuàng)設(shè)情境，激發(fā)興趣　　</p><p>　　蘇霍姆林斯基指出“所有智力方面的工作都要依賴興趣”。多

31、媒體教學(xué)運(yùn)用文字、聲音、影像、動(dòng)畫(huà)、網(wǎng)絡(luò)傳輸?shù)入娔X科技手段，在課堂上可以實(shí)現(xiàn)動(dòng)靜結(jié)合，聲畫(huà)同步，大大提高學(xué)生的學(xué)習(xí)興趣，進(jìn)而培養(yǎng)學(xué)生的多種能力，力求達(dá)到最佳的教學(xué)效果。我們恰當(dāng)?shù)剡\(yùn)用多媒體動(dòng)畫(huà)，結(jié)合有趣的圖文和絕妙的聲音教學(xué)，使教學(xué)內(nèi)容更富吸引力，更能集中學(xué)生注意力。在教學(xué)中為學(xué)生創(chuàng)設(shè)一種探秘情境，吸引他們走入想像空間，把抽象事物具體化，達(dá)到掌握知識(shí)的目的。我在導(dǎo)入《世界的氣候》單元時(shí)。利用PowerPoint制作了一組幻燈片，將世界上

32、主要的13種氣候類型的典型景觀的一一展現(xiàn)出來(lái)，并配以優(yōu)美的背景音樂(lè)，最后出現(xiàn)標(biāo)題“世界的氣候”和幾個(gè)思考題。學(xué)生的注意力全部集中到聲色并茂的畫(huà)面上，激起他們學(xué)習(xí)和探討“世界的氣候”的興趣，積極主動(dòng)地學(xué)習(xí)。　　</p><p>　　2 突出重點(diǎn)，突破難點(diǎn)　　</p><p>　　地理課中有許多重點(diǎn)、難點(diǎn)，有時(shí)單靠教師講解，學(xué)生理解起來(lái)很費(fèi)力。而運(yùn)用多媒體手段，通過(guò)動(dòng)畫(huà)模擬、過(guò)程演示、局部放大

33、，能把一些難以表達(dá)、難以理解的抽象內(nèi)容、復(fù)雜變化過(guò)程、細(xì)微的結(jié)構(gòu)轉(zhuǎn)化為直觀形象、動(dòng)感豐富、新穎有趣、音樂(lè)優(yōu)美、感染力強(qiáng)的可觀察、可觀賞的畫(huà)面，能使難以理解的重點(diǎn)、難點(diǎn)變得形象、具體、生動(dòng)、清楚易懂，使教學(xué)收到事半功倍的效果。“地球的自轉(zhuǎn)、公轉(zhuǎn)對(duì)氣候的影響”較為抽象，既是本章教學(xué)的難點(diǎn)又是重點(diǎn)。七年級(jí)學(xué)生缺乏空間想像能力，很難理解。我在教學(xué)這一知識(shí)點(diǎn)時(shí)，用Flash制作了一段“地球圍繞太陽(yáng)公轉(zhuǎn)”的模擬動(dòng)畫(huà)：以浩瀚的星空、悅耳的音樂(lè)為背景，

34、地球成一定的角度斜著身子圍繞太陽(yáng)旋轉(zhuǎn)，太陽(yáng)在中心位置源源不斷地放射光芒，并以平行光束照射地球表面。當(dāng)?shù)厍蛐D(zhuǎn)到特定的位置時(shí)，畫(huà)面上的“春分”、“夏至”、“秋分”、“冬至”和它們相對(duì)應(yīng)的日期就會(huì)以高亮度閃爍。同學(xué)們通過(guò)動(dòng)畫(huà)很直觀地理解了太陽(yáng)光線直射點(diǎn)的移動(dòng)、四季變化、晝夜長(zhǎng)短的變化及極晝、極夜等抽象的地理知識(shí)?！　?lt;/p><p>　　3 動(dòng)感地圖，形象生動(dòng)　　</p><p>　　地圖是地

35、理學(xué)科的“第二語(yǔ)言”，地理教學(xué)離不開(kāi)地圖。但平常的地圖是平面的，而且內(nèi)容繁雜，針對(duì)性不強(qiáng)，主題不突出，一些需要空間想像的地理知識(shí)（如“等高線分層設(shè)色地形圖”），由于七年級(jí)學(xué)生空間觀念尚未建立，要完全“讀”懂就很困難了。如果運(yùn)用多媒體制作二維、三維的動(dòng)畫(huà)地圖，并利用顏色變化、亮度閃爍，來(lái)提高地圖的清晰度、透明度、區(qū)分度，這些問(wèn)題就會(huì)迎刃而解了。我在教學(xué)“世界平均氣溫分布的規(guī)律”知識(shí)點(diǎn)時(shí)，制作了電子地圖。如講到“從低緯度向兩極氣溫逐漸降低”

36、這一規(guī)律時(shí)，地圖上相應(yīng)區(qū)域按規(guī)律亮色閃爍，學(xué)生一看就明白了。在“世界平均降水量的分布”和“世界主要?dú)夂蝾愋汀钡慕虒W(xué)中我都運(yùn)用了這種電子地圖，取得了很好的效果?！　?lt;/p><p>　　4 電子板書(shū)，直觀省時(shí)　　</p><p>　　將多媒體作為板書(shū)的補(bǔ)充是很多老師都經(jīng)常使用的一種方法。電子板書(shū)的內(nèi)容可以伴隨教師講解適時(shí)出現(xiàn)，作為對(duì)所講知識(shí)的補(bǔ)充、概括和升華，與教師的講解互相配合，大大提高教

37、學(xué)效果。同時(shí)與傳統(tǒng)板書(shū)相比，電子板書(shū)可以節(jié)省書(shū)寫時(shí)間，避免因書(shū)寫板書(shū)打斷講解思路，可以提高效率。我在教學(xué)“五帶”知識(shí)點(diǎn)時(shí)，制作了一個(gè)課件：在標(biāo)注有五帶、赤道、南北回歸線、南北極和極點(diǎn)的地球示意圖的一邊是介紹寒帶、溫帶、和熱帶的特點(diǎn)的文字說(shuō)明，一邊是各帶的典型景觀的圖片，點(diǎn)擊這些圖片就會(huì)播放這些景觀的錄像和簡(jiǎn)短的語(yǔ)音介紹。在教學(xué)“世界主要的13種氣候類型”時(shí)，我也用了類似的電子板書(shū)，既節(jié)省了時(shí)間又形象生動(dòng)，效果很好?！?lt;/p>