Learning about Language课件配套优秀公开课教案设计

现在完成时的被动语态教学设计

白水县仓颉中学

高红芳

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、生生互动中实现教学任务和目标。

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三、教学目标

知识与技能：1.使学生了解现在完成时被动语态的结构和用法；

2.使学生学会在具体的语境中正确使用现在完成时被动语态。

过程与方法：1.培养学生自主学习、协作学习和探究的能力；

2.培养学生分析问题、解决问题、归纳问题的能力。

3.提高思维能力和运用英语的综合能力。

情感价值观：通过本节课的学习，培养学生热爱生活、感悟的生活的情感。

四、教学重难点

如何在具体的语境中使用现在完成时被动语态。

五、教学策略和方法

本节课的教学以学生为中心，以五一国际劳动节为切入点，使课堂教学过程成为学生自主地进行信息加工、探究发现、归纳总结能力发展的过程。教师在教学过程中适时引导、启发、帮助、促进。随堂进行小组指导，一方面参与学生的讨论，更给学生以个别辅导，以帮助学生解决学习过程中的难题。通过演示法把制作的课件等显示给学生看，便于学生对知识的把握，并从中获得启迪，从而解决问题。通过小组合作分析问题、解决问题，从而内化形成学习成果，并让学生将其在全班展示，使学生获得成功

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的喜悦，从而激发学生的学习热情。

六、板书设计

The present perfect passive voice

（现在完成时have/has

done

be

done（被动语态）

have/has been done

七、教学过程

Step1 Lead-in （6分钟）

May Day just passed. Communicate with the Ss about the Day together to go over the Present Perfect Tense. Then have them complete the following sentence to Review the usages of the Present Perfect Tense. 1.我参观了颐和园和天坛。他们很美。

I

________ ________the Summer Palace and the Temple of Heaven. They are beautiful. 2我们在北京呆了三天。We ________ ________ in Beijing for three days. 3. ----你曾经吃过北京烤鸭吗？_________ you ever

_________ Beijing Duck?

现在完成时的基本结构：____________ +____________

现在完成时的用法：1.表示_______________________；2表示____________________ Purpose: to arouse the students’ enthusiasm

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Step2

Discovery and summary（10分钟）

Have the Ss observe the following sentences and pay attention to the underlined words. Then let the Ss discuss and sum up the structure of the present perfect passive voice.

have/ has been done。

1. Over time I have been changed quite a lot. 2.Since the 1970s many new applications have been found for me. 3.The ink has not been removed from the clothes. 4. Have your problems been solved? 5. How many buildings have been built in you school?

The Present Perfect Passive Voice Sentence structure: S. + have/has +been+ done

Purpose：to develop the students’

ability of discovering and summarizing problems and deepen the impression to this tense and voice. Step3 Practice （操练）（10分钟）

Ask the Ss to finish Ex.1 by themselves and let three Ss tell their answers to the class. Have Ss complete Ex.2 in groups and ask three Ss from different groups to show their answers on the Bb. Check the answers with the Ss together. 1. 变换句子

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The children have already been told the good news. 否定句________________________________________________________. 一般疑问_______________________________________________________? 对the children提问

_____________________________________________? 2.将下面句子变成被动语态。

1) I have asked her to help you.→ She ______ ______ ________

to help you (by me). 2) We have planted many trees on the hill in the last 5 years.→

Many trees ______ ________ ________

on the hill in the last 5 years (by us). 3) He has sent me an e-mail.→

I ______ ________ ________an e-mail (by him).

An e-mail ______ ________ ________ _______ me (by him). Purpose：to grasp the grammar structure in the process of practice and group competition helps arouse the Ss’ enthusiasm to class activities

Step4Summary Encourage the Ss to say out the signal words from the above exercises. 1. 现在完成时的被动语态同它的主动语态一样，强调______的动作对_______造成的影响或结果，通常与already, yet, just, never, 等副词或等连用。

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2. 表示一个被动的动作或状态开始于______，持续到______，并可能持续下去，常与recently，lately等副词连用；for或since引导的时间状语连用；或so far, up to now或in the past/last few days/years等短语连用。

设计意图：培养学生的归纳总结能力

Step5Test Have the Ss complete the sentences and rush to answer. 1.More than 100 famous films______________________(show) in the city since July.

2.How many cars__________________________ (make) in the factory since 1990?

3.Three new schools_______________ (open) in our city in the past 5 years. 4. Great changes

(take) place in my hometown and you can see that a lot of factories

(set) up. 5. ----We want to sit at the table near the window.

----- I’m sorry, but it

(take)already. Purpose：to check if the Ss grasp the present perfect passive voice and emphasize how to use it in specific contexts Step6 Enjoy a poem

Read the poem on the screen aloud, paying attention to the rhythm and intonation. Then get students to write their own poems.

Look at the way

Look at the way

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the flowers

her face

have been planted

has been washed

the grass

her hair

has been cut

has been combed(comb) The paths

her clothes

have been swept (sweep)

have been cleaned

I hope that you’ll come here again

She’d better do them again.

Purpose：learn to enjoy the English poems and feel the usage of the present perfect passive voice in specific contexts Step7 Homework Try to remember the grammar rules and do relatives exercises in exercise book. ［教学反思］

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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