Learning about Language教案推荐

教学内容

教学内容分析

本案例旨在通过让学生从语境中发现并总结现在完成进行时的使用规律和特征，并能够让学生在创设语境中熟练使用该时态，达到语言输出的目的。

语言目标：

1. 帮助学生探索发现现在完成进行时的被动语态的构成与特点

2. 帮助学生能在具体语境中熟练掌握和运用现在完成进行时的被动语态.

能力目标：

培养学生自我探索和发现语言规律的能力.

情感目标：

激发学生对英语的学习兴趣.

高一的学生在初中阶段已经初步了解了完成时和被动语态的基本用法。在此基础上通过本课时的学习来学习现在完成时的被动语态，难度不是很大。

Book2 Unit3 Computers

Learning about Language

教学目标

学习者

特征分析

教学策略

教学策略主要以探索-发现式为主，通过多媒体课件以及安排多个课堂教学活动贯穿整个课时，侧重培养学生的探索概括能力。

1.帮助学生自己探索和发现现在完成进行时的构成和使用特点.

2.帮助学生能在具体语境中熟练掌握和运用现在完成进行时教学重点和

的被动语态.

难点

教学过程:

步骤

Step 1

具体操作

设计意图

用含有现在完成时被动语态句子诗歌的语境，引导学生探索发现其构成.

Enjoy a poem Look at the way your face has been washed Look at the way your hair has been combed Look at the way your shoes have been cleaned You’d better do them again

Look at the way the flowers have been planted Look at the way the grass has been cut Look at the way the paths have been swept I hope that you’ll come here again

Make sentences using the present passive voice structure 1.the buildings have been destroyed. 2.the machine has been replaced by the computer. 3.a new bridge has been built in our city 4.many trees have been planted along the road。

Step 2

利用图片，老师引导学生描述图片中的变化，初步掌握现在完成进行时的被动语态。

Step3

More examples from the text. 1.Over time I have been changed quite a lot.

呈现课文中出2.I have been used in offices and homes since the 1970s. 现的例句,让学生3.….. I never forget anything I have been told!

观察总结出现在4.Since the 1970s many new applications have been 完成时的被动语found for

态在实际语境中1) 动作已经完成，强调对现在造成的影响或的使用及其特点: 结果：

2)当不知道动作的发出者或没必要知道时

3)常用的现在完成时的时间状语: recently/lately, up to/until now, since then/ since+时间点/动作点, so far, already, just, yet ，in the last/past+时间段等.

Step 4 从单句中找出错误并改正。

1.A personal computer has bought by us.

2.The computer was used every day since we bought it.

3.It’s said that this book has translated into Chinese.

4.The new theatre has been designing recently.

通过改错练习来进一步巩固掌握现在完成时被动语态的使用。

Step 5 5. The keys must have been being left behind.

Group work

The headmaster is making a speech. Help him complete his speech using the present perfect passive voice.

EXAMPLE: The prizes this year have been awarded to four students for their outstanding work. It has been decided that the prize for hard work in science will be presented to … .. His hard work deserves this prize…..

创设语境，

学生通过小组活动进行语言输出，达到真正掌握现在完成进行时被动语态的目的。

Step6

Homework

Writing : changes of our school

Please write at least two or three sentences to describe the changes of our school by using the Present Perfect Passive Voice

通过课外的写作练习，进一步巩固现在完成进行时被动语态的掌握。