仁爱版英语Unit3Topic1SectionC教学案例

1、英语课堂教学是英语教学的基本途径，在实际教学活动中，经常是教师教得很累，学生也学得很辛劳，但实际效果不理想，很多学生对英语知识的把握和运用十分有限。那么，到底什么样的英语课堂教学才是有效的呢？课堂教学的有效性是指通过课堂教学使学生获得发展。发展就其内涵而言，指的是知识、技能，过程、方法与情感、态度、价值观三者的协调发展。通俗的说，学生是否有进步或发展是衡量教学有效性的唯一指标。凡是能有效地促进学生发展，有效实现预期教学效果的教学活动，都可以称之为有效教学，课堂是学生学习英语的主要场所，因此提高课堂教学效率是实现有教学的关键。【案例描述】教材：Unit 3 English Around the

2、World Topic 1 English is widely spoken throughout the world. Section C1、学习目标： 知识目标：The Simple Present Passive Voice. the number of a number of two thirds of 能力目标：Train the students speaking and reading abilities. 情感态度: 通过贴近生活的教学，培养学生的学习兴趣2、 重点及难点： Teaching main point:The main content is 1a.Teac

3、hing difficult point: The Simple Present Passive Voice.3、 教具： 幻灯片、投影仪、光碟 一、以新颖形式引入新知，激发学生学习热情教学片段1：借助幻灯片呈现新词汇，然后让学生阅读1a，完成1b。提高学生的阅读能力，让学生感受到英语在日常生活中的广泛应用。1.(幻灯片呈现、讲解并领读，要求学生掌握。) tongue, mother tongueT:Look at this picture. Can you tell me what they are doing?Ss:They are having a meeting. T:Which la

4、nguage is the speaker speaking? Can you guess?Ss:Yes. I think he is speaking English. (呈现并要求学生掌握。)speak speaker (呈现并要求学生掌握communicate和state。) communicate , state2. (教师用幻灯片出示下面的内容，要求学生填空。)T: We all know English is the most widely used in the world, but do you know how many people speak English as the

5、ir mother tongue in the world? Now we write down the correct numbers in the brackets.English Around the World (1)( )people speak English as their mother tongue in the world. (2)Over 226 million people speak English in .English is used (3)English is also learned as a foreign language in . (4)About (

6、)of the worlds scientists read in English. (5)About ( )users of the Internet communicate in English. (1)(读完课文，要求学生在括号中填入数字。核对答案，鼓励学生。)(2)(再读课文，要求学生用国家名称填写方框，回答文前问题，并找出课文中心句。核对答案。)(3)(根据上面表格，师生互动问答，复习被动语态。)T:You did very well. Now look at the form and answer my questions with passive voice. S3, how m

7、any people speak English as their mother tongue?S3:English is spoken as their mother tongue by over 400 million people. T:In which countries English is spoken?S4:In the U.S.A. T:S5:T:So English is the most widely used, isnt it?Ss:Yes, it is. 3. (再读课文，完成1b，核对答案。) T: Please read 1a again. Then finish

8、1b.片段分析: 上课开始，学生们的学习兴趣都十分高，以幻灯片的形式把同学们很自然的带到了新知识的学习中。将单词tongue, mother tongue以拟人化的形式展现给学生, 学生很快就记住了这个短语。体现了学生自主学习的特点。接着让学生speakspeaker, 充分调动了学生的学习热情。学生边动手画边操练单词, 使学生边学边玩，很好的运用所学单词。几个新单词的导入新颖，环环相扣，将没有关联的单词很好的联系到一起，使枯燥的单词教学顿时变得生动起来。最后，在对三个单词的操练中，设计的游戏面向了全体学生，使每个学生都参与到了游戏中，充分体现了学生的主体性，让同学们在游戏中很好的操练了新单词

9、，课堂气氛活跃，教学效果非常好！二、让学生自己发现新知，体现自主学习教学片段2：学生精读1a，并根据1b提供的数字复述1a，培养学生的概括能力和表达能力。1. (学生跟读课文，找出重难点，教师鼓励学生讨论并做补充讲解。)T:Boys and girls, if you have any problems, please put up your hands. Lets discuss and solve them together.(幻灯片出现知识并讲解。)the number of a number of two thirds of (举例并强调be动词用法。)Example:The numb

10、er of the students in our class is 60.A number of students are doing some cleaning.2. (根据Section C中1b提供的数字对课文复述，要使用被动语态。)(复述课文。分组活动，每组56人，以接力赛的形式复述课文。最后选本组较好的23人把课文复述完整，表扬优秀，鼓励后进。)片段分析: 因为单词the number of和a number of 比较相似，学生经常容易混淆，为了帮助学生更好的区别这两个词，我以幻灯片的形式将单词呈现给同学。在新单词教授后，马上进行了习题操练。让学生在比较中掌握这两个短语，边读边操练出来。让学生手，口，脑全都活跃起来，充分激发兴趣的同时，很好的操练了新单词。总结复习：1.Do exercises.2. Homework:List five reasons to explain why we study English.The layout：English is widely spoken throughout the world.Section Cmother tongueOf all these languages, English is the most widely used.the number of a number o