让真实交际跨越信息鸿沟

时间:2022-03-29 02:25:52

让真实交际跨越信息鸿沟

【中图分类号】G62 【文献标识码】A 【文章编号】2095-3089(2012)02-0061-01

在电台里听到一个故事,讲中国留学生在海外登山遇险,拨打电话求助,当救援人员到现场问“How are you?”,遇险学生说:“Fine, thank you.” 救援人员立刻撤走了。

这也是笑侃当前英语教学缺乏真实交际,学用脱离的尴尬现象。

语言是人类最重要的交际工具,是人们进行沟通交流的各种表达符号。信息差,是指人们对事物或人(即信息)了解、知晓的程度存在着差距。由于这种差距的存在,彼此都想了解对方的信息,人们才有进行传递和交流信息的言语活动。这种传递和交流信息的言语活动,我们通常称之为“交际”。人们通过交际,缩小或填补信息差距,从而达到一定的“信息平衡”,实现交际目的。信息差是人们进行交际的基础、诱因和出发点。

所以如果没有信息差,交际就缺少动力和意义。而真实的言语交际是建立在“信息差”的基础之上。没有“信息差”,就不可能有真实言语交际。

在小学英语课堂教学中适当设置信息差,可以让师生、生生之间的活动更真实,更富有情趣。

一、被动思维到主动思维

案例一、牛津小学英语5A Unit 3 At a Music lesson教学内容:It is two o’clock in the afternoon. The students are in the music room. They are having a music lesson.

教学片断1:

T: (Show these sentences) What time is it?

S: It is two o’clock.

T: Where are the students?

S: They are in the music room.

T: What are they doing?

S: They are having a music lesson.

教学片断2:

T: (Write the title on the blackboard: Unit 3 At a music lesson) Do you have any questions about the title?

S: Who is at a music lesson?

T: The teacher and the students.

S: What are they doing?

T: They are having a music lesson.

S: Where are they?

T: They are in the music room.

(Show the words) who what where

Can you use one sentence to talk about the title?

S: The teacher and the students are having a music lesson in the music room.

T: Good! Let’s listen to the tape and try to find out when(Show the word “when”).

S: It is two o’clock.

T: Now can you use one sentence to talk about it?

S: The teacher and the students are having a music lesson in the music room at two o’clock.

从以上两个教学片断的比较我们不难发现片断2中教师通过课文标题信息的缺失引导学生发掘信息,获得信息。在这样的过程中学生想了解相关信息的愿望和需求迫切,产生开口说的动机,根据缺失的信息进行发问并获得信息,这样的交流更加有意义,也更显自然。

二、无疑而问到有疑而问

教学片段3: 牛津小学英语5A Unit 7 After school

T: (Show the picture) What is he doing? Guess.

Using the sentence structure: Is he…?

S: Is he running?

S: Is he jumping?

T: (Show the picture) What’s he doing?

S: He is playing football.

从以上教学中我们可以发现,教师很好的利用了图片的信息不完整进行发问,学生根据部分信息猜测,在这一过程中语言训练落到实处。巧妙的激疑设问引发学生的积极思考,这样的师生互动才真正有意义。区分课堂提问是有疑而问还是无疑而问关键在于提问是否存在信息空缺。信息空缺的存在才能激活学生的思维,而这样的提问才是我们教学中所追求的。

三、从合作学习流于形式到落到实处

Pairwork和Groupwork在英语教学中是常用的组织形式,然而缺乏真是交际的,流于形式的训练屡见不鲜。在分组操练的过程中,信息差的设置让合作学习更显有效,而学生之间的操练更显真实。如牛津小学英语5A 教学There be句型的否定句时可以利用书本上Find the differences。两名学生各拿一副场景相同,但内容不同的图片进行相互练习。

S1: There is a tiger in my picture.

S2: There isn’t a tiger in my picture. There is a telephone in my picture.

S1: There isn’t a telephone in my picture.

课堂教学是一门艺术,更是一种智慧。在课堂教学活动中,师生、生生之间相互的交流中,有意识设置信息差,尽可能为学生创造多一些人为用英语进行交际的条件和环境,可以激发学生的思维和想象力,提高课堂参与度,使课堂上的言语交流尽可能接近现实生活中的语言运用。更多的课堂生成,方显英语教学的灵动,英语课堂因此而更加精彩。

上一篇:英语书面表达中的思维训练 下一篇:穿越文本内外,培养探究能力