谈谈高中英语新课导入的艺术

广东教育杂志社   蒋小青

导入新课是课堂教学的一个重要环节。俗话说，良好的开端是成功的一半。运用恰当的方法导入新课，能够集中学生的注意力，引起学习浓厚的兴趣，激发其内在的求知欲望，使课堂气氛变得轻松活泼，课堂活动顺利进行，课堂效率显著提高。

如何导入新课是—项需要经过精心设计而且实行颇难的一门教学艺术。正像高尔基说的：开头第一句最困难，好像音乐定调一样，往往需要较多时间才能找到它。那么，如何精心设计每堂课的开头呢? 笔者将最常用的几种方法归纳如下。

一、承前启后导入法

这种方法也叫复习导入法。教师在复习上一节课内容的基础之上，激起学生学习下一课内容的欲望的导入法。这种方法便于学生巩固已学内容，便于将新旧内容有机地联系起来，便于教师循序渐进地开展教学，使学生在“温故”的基础上产生“知新”的内在动力。

如(SB l A Unit 3 Lesson 10) American English讲述的是美国英语与英国英语在语音、词汇、及拼写方面的差别以及产生这些差别的原因；而Lesson9中的Dialogue里Yang Mei因不知英美表示“秋天”的用词差异，而不知Sara所问。于是，教师可以这样导入：

T：Why did Yang Mei not quite follow Sara?

S：Because she didn't understand the meaning of “fall”?

T: Why not?

S: Because they didn’t know Americans say “fall” instead of “autumn”.

T: Right. If we know the differences between American English and British English, we can learn English better. Do you think so?

S: Yes.

T：Would you like to know about their differences?

S：Yes．We’d like to.

T：Ok. Please turn to page 10. Let's learn Lesson 10，American English.

二、贴近生活导入法

把教材内容贴近实际生活，同时又把实际生活引入教学过程中，使课文学习与现实生活(包括热点新闻、热门话题等)紧密地联系起来，激发学生联想、想象，使新旧知识融会贯通。此法也包括时事评论导入法、Free talk导入法等。

高一Unit 9 Lesson 33是Jenny和Mei Ge围绕公司买电脑的一段对话。教师讲授此课时，便可联系学校欲购电脑建机房一事，让学生发表自己的看法，从而导入新课。

1. Though our school is not very rich, our headmaster has decided to buy some computers to build a computers' room．In your opinion, is it right to make such a decision? Why?

2. If you are sent to buy computers for our school, what will you do before buying them? Which types of computers do you prefer, Pentium III or Pentium IV?

3. Today we are going to lean a dialogue about buying a new computer. Now, listen to the dialogue carefully and find out the answer to this question: Which computer have they decided to buy?

[1] [2] [3] 下一页