Learning about Language教学创新设计

M2U3 Computers (Learning about Language) 教学设计

Teaching objectives 1.

Learn the new words by heart. 2.

Master the present perfect passive voice. Teaching

important

and

difficult

points

1.

New words. 2.

How to use the present perfect passive voice freely. Teaching

procedures: Step One Duty Report: Create a story of your own 用课文中出现的重点时间短语讲述一个自己的故事，从而达到复习短语的目的。

Step Two

Revision 1.

Word spelling 运用单词拼写游戏来复习和掌握课文中出现的课标词，生动有趣，激发学生学习的兴趣。

2.

Complete the passage with the words below. artificial

technology

intelligent

applications

explore

Web

reality

logically When my brother was in high school, he was very interested in computers and enjoyed writing programs of his own. He used to download information from the Internet and made good use of it .He liked to ＿＿＿＿＿

the World Wide＿＿＿＿and used the Internet to communicate with computer programmers all over the world. When he went to university he studied IT(information＿＿＿＿＿＿) and developed a special interest in＿＿＿＿＿

intelligence. After developing special＿＿＿＿＿＿＿＿＿of the computer, he hopes to design an ＿＿＿＿＿＿＿＿robot which can think ＿＿＿＿

and look like a human being, but in＿＿＿＿＿＿＿

he has a long way to go. 练习2是部分重点课标词在语篇中的应用，让学生选择正确的词汇完成语篇，以帮助学生记忆。

Step Three

Discovering useful structures 1.

Read this poem aloud, paying attention to what they have in common 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. 集体朗读诗歌从而发现共同点-----现在完成时的被动语态结构have/has been dong,并记住该结构。

2.

Please pick out sentences in the present perfect passive voice from the reading passage. 通过在课文中寻找含有现在完成时的被动语态结构的句子，加深学生对这一结构的印象，并且体现了探究性学习理念，让学生自己去发现。

Step Four Exercises 1.

Change the following sentences into the present perfect passive voice. 1 .My friend has bought a new personal computer

2. The shop has repaired my computer very quickly.

3. An unknown virus has just attacked my computer.

4. We have not solved the problem yet.

5. The company has given its computers away to a local school.

6. The scientists have developed a kind of intelligent robot.

根据课件中所给例句完成主被动句型的转换，把现在完成时的被动语态结构熟练运用。

2. Fill in the blanks. Great changes 1＿＿＿＿＿＿＿＿＿(take) place in my hometown in the past decades. The public facilities(设施) 2＿＿＿＿＿＿＿＿＿

（improve）.The roads

3＿＿＿＿＿＿＿＿＿

(widen) and more bridges 4＿＿＿＿＿＿＿＿＿

(build). More attention 5 ＿＿＿＿＿＿＿＿

(give) to the environment protection, so many more trees and flowers

6＿＿＿＿＿＿＿＿＿

(plant) in the city. The water in the rivers and lakes as well as the air 7＿＿＿＿＿＿＿＿＿

(become) clean again. 8＿＿＿＿many people say,9＿＿＿＿＿＿＿＿seems that we are now living in a "big park". Of course, our life 10＿＿＿＿＿＿＿＿

(get) better and better. 最后，把现在完成时的被动语态结构运用到语段当中，这是此语法项目的真实运用。

Step Five Homework. 做练习册中相应习题，重点练习现在完成时的被动语态结构。