Learning about LanguagePPT配套优秀教学设计内容

Book2 Unit3 Computers Learning about language

(The Present Perfect Passive Voice) Teaching Aims: 1. Let the students learn the structure and usage of the Present Perfect Passive Voice. 2. Enable the students to use the Present Perfect Passive Voice correctly and properly. Teaching Important Point: Make the students grasp the structure and usage of the Present Perfect Passive Voice. Teaching Difficult Point:

Enable the students to learn how to use the Present Perfect Passive Voice. Teaching Procedures: Step1. Leading-in. The teacher can let the students pick out more than two sentences in the Present Perfect Passive Voice from the reading passage and write them down. Step2. Explanation. The teacher should explain the meaning, usage and structure of the Present Perfect Passive Voice. 1. 现在完成时的被动语态由“have/has+ been+ 过去分词

”构成。第

三人称单数用has, 第三人称复数以及其余人称用have。

eg. This book has been translated into many languages.

Since then, my family and I have been used by millions of people to deal with information and communicate with each other around the world by the Internet. (1) 描述事物已经受到某种影响或某种处理。

eg. The problem has already been solved. Don’t drink water which has not been boiled. (2) 描述人或物已经被动地接受某种行为或某种处理。

eg. So far two hundred people have been sent there. Jack has been told the news, so you needn’t call him up. 2. 现在完成时被动语态的肯定式：主语+ have/has+ been+ 过去分词。

eg. Two windows have been broken. 现在完成时被动语态的否定式：主语+ have/has not+ been+ 过去分词。

eg. The project has not been completed. 一般疑问句：将have/has提前，即Have/has+ 主语+ been+ 过去分词? eg. Has his new book been translated into English yet? 反义疑问句：附加问句借助于has/have，即主语+ have/has+ been+ 过去分词, hasn’t/haven’t+ 主语?

eg. The project has been completed, hasn’t it? 特殊疑问句：特殊疑问词+ have/has+ 主语+ been+ 过去分词? eg. How long has the book been kept? How many new words have been learned this tern? Step3. Practice. 1. Ask the students to change the sentences into the Present Perfect Passive Voice. 1. The strong wind has blown down all the trees. 2. He has referred to the book. 3. They haven’t chosen us as the members of the club. 4. We have found him smoking in the kitchen. 2. Ask the students to complete the sentences. 1. You can see the house __________________ (未油漆) for years. 2. How many workers _____________ (已派遣) to build the railway?

3. —

Why does Mary look so unhappy?

— She _________________ (被嘲笑)

by her classmates.

4. It is said that the house ___________ (闯进了) by two thieves.

5. _____ his views _____________ (受到批判) by them?

6. The two pens ______________________

(未被拿走) by him.

7. Where ____ the television ______________ (已经修理了)?

3. Group work. The present perfect passive voice is often used in formal situations such

as articles or speeches. The headmaster is making a speech. Help him complete his speech using the present perfect passive voice in groups. Name Prize for Wang Xiaoding hard work in his science project Wu Lei Li Li Zhang Hong top scores all year excellent class monitor best behaved student in the class Here is a sample for you: The prize 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 Wang Xiaoding. Wu Lei has been given the prize for getting the highest scores in the tests all year. Her hard work deserves this prize. Li Li has been…

4. Homework. Review the Present Perfect Passive Voice.