Learning about Language优质课教学设计

Unit3

Grammar The Present Perfect Passive Voice (现在完成时的被动语态) 一、教材分析

本节课的授课内容为被动语态中的一个重点也是难点的内容：现在完成时被动语态的学习及运用。此内容学生半知半解，加之语法教学较枯燥，学生对此有排斥畏难心理。所以教学中我将语法知识的传授和语言基本技能的学习结合到一起，注重学习语法与语言的运用。采用任务型教学法、情景教学法和小组合作探究学习法，让学生亲身去感知、领悟和运用知识，从而扩大课堂的语言输入量及学生的语言输出量，使其内容更加丰富，降低了语法学习的难度，同时也使语言学习和运用语言的过程成为一种栩栩如生的互动体验，提高了学习效率。

二、学情分析

授课对象为高一级的学生，他们来自本县各个初中，大部分学生的基础知识仍然较为薄弱，运用英语进行交际活动的能力较差，主动学习的动力不够，然而部分学生学习比较认真，渴求新知欲较强，思维比较活跃。所以只有设置使他们感兴趣的活动，利用发生在学生身边的事情——谈论刚刚过去的五一节，作为语法学习的载体，因材施教，让学生明白所学语言知识的实用性，这样才能激发学生学习的积极性，并在师生互动、生生互动中实现教

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学任务和目标。

Learning aims

Knowledge aim 1. Get students to know the structure of the present perfect passive voice. 2. Let students learn the usages of the present perfect passive voice. Ability aim Enable students to use the present perfect passive voice correctly. Emotional aim 1. Get students to become interested in grammar learning. 2. Develop students' awareness of group cooperation. Teaching procedure 现在完成时被动语态的结构

现在完成时的被动语态表示动作发生在过去, 到现在已经完成或对现在仍有影响。

The structure of the present perfect passive voice is: have / has ＋

been＋done

1. The dirty clothes have been washed. 脏衣服都已经洗了。

2. The plan has been studied by the experts for three times.

这项计划已经由专家研究过三次了

现在完成时的被动语态的用法

1. 主语是行为动作的承受者。如：

The Temple of Zhang Fei has been rebuilt.

张飞庙已经过重建。

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2. 说话时已经完成的动作或出现的结果。如:

The door has been locked. 门已经被锁上了。(我或别人现在进不去) 3.

动作或状态始于过去, 持续到现在, 并可能持续下去。如：

He has been told about it for many times.

有人告诉他这事很多次了。（可能还会有人告诉他）

4. 用在时间和条件状语从句中, 表示将来某时已完成的动作。如：

We’ll start as soon as the work has been finished.

工作一完成我们就立即动身。

现在完成时被动语态的句式

现在完成时被动语态的肯定式为: have / has + been + done The experiment has been done successfully.

这个实验做得很成功。

现在完成时被动语态的否定式为：

have / has + not + been + done Tom’s novel has not been published.

汤姆的小说还没有被出版。

现在完成时被动语态的一般疑问句需将have / has提到主语的前面。

Has his bike been repaired? 他的自行车修好了吗？

现在完成时被动语态的特殊疑问句为：疑问词

+ have / has + been + done Who has been invited? 谁受到了邀请？

在使用现在完成时的被动语态时要

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注意以下两点：

1. 过去分词前有两个助动词：

have / has和been。

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必须表示被动。

温馨提示：

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副词的位置

often, usually, always, never, hardly, seldom等副词置于have / has和been中间。如:

[误] Such a man has been hardly believed.

[正] Such a man has hardly been believed. 2. 并不是所有动词都有被动语态

happen, take place, break out, belong to, cost, last等不及物动词或词组无被

动语态。如：

[误] Great changes have been taken place in China since 1978.

[正] Great changes have taken place in China since 1978. (2) open, break, drop等不强调动作发出者时常用主动语态。

3. 短语动词不可分割或省略其中的介词或副词。如：

The patients have been taken good care of. 4. 一些特殊动词, 如borrow, finish, begin, buy, start, return, marry, open, join等构成的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的意思，

则需改换动词或时态。如：

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My brother has had (不能用has bought) this bike for almost four years. How long has this book been bought ? How long ago was this book bought ? Exercises 1. When and where to go for the on-salary holiday ___ yet.

A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided 2. Every possible means ___ to prevent the air pollution, but the sky is still not clear.

A. is used

B. are used

C. has been used

D. have been used

3. All the preparations for the task ___ and we’re ready to start.

A. completed

B. complete

C. had been completed

D. have been completed

4. Some new oilfields ___ since 1976.

A. were opened up

B. has opened up

C. have been opened up

D. had been opened up

Turn the following into the Passive Voice. 1. We have planted some trees around the lake. 2. My father has locked the door. 3. Someone has turned off the 4. They will hold the Olympic Games in London in the year 2012.

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5. They have rebuilt the bridge. Conclusion Homework Try to remember the grammar rules

and do exercises 1, 2 and 3 on page 21. Teaching reflection

The grammar points of this lesson was not very difficult for students to understand. Most of the students were full of enthusiasm. They could finish the relative exercises by themselves after teacher’s presentation and guidance. The cooperation between the teacher and students was very good. The whole classroom atmosphere was rather active.

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