Using LanguageⅡ名师教学设计1

Grammar：

The Present Perfect Passive Voice 现在完成时被动语态

临洮县文峰中学

柳旺忠

Step1：Lead in

Guessing game What has changed in the classroom? 1.The lights . 2.The blackboard . 3.The door . 4.The windows . 5.The floor . Summary:

Step 2：Grammar

现在完成时的被动语态

现在完成时的被动语态强调一个发生在过去的被动性动作持续到现在或对现在造成的影响或结果。

其构成是: have/has been + done。

（1）

过去

现在

未来

过去

现在

未来

事情从过去持续到现在（现在还在做）

事情已经发生，但是会影响现在（现在没做了）

（2）现在完成时常与 already, always, often, ever, never, yet, not...yet, just等不表示明确的时间副词连用, 还可以和表示时间一直延续到目前的带since, for 的状语及包括现在在内的词连用。如: now, today, this month, this year, recently, these few days 等。

2.被动语态：即不知道动作执行者或强调动作承受者的一种语态。（be+done）

Step 3：Practice I.Can you make more sentences, using“have/has been done “? 1.Tall buildings (build) everywhere. 2.Shopping centers (build). 3.Some factories (set up) to improve economies. 4.The road ___________________(widen). 5.More dustbins ( place)on the streets. 6.More and more trees and flowers ( plant)on the either side of the roads.

II. Correct the sentences 1.Great changes have been taken place in my hometown. 2.Many measures (措施) have taken. 3.Citizens have been request not to throw rubbish and litter everywhere. 4.The number of cars have been limited to reduce our pollution. 5.More and more people has sensed the importance of the environment

protection. 6.People have became responsible for building a beautiful hometown. III. A passage Great Changes in My Hometown

I used to live in a small town with trees around. There were no tall buildings and the streets were narrow. But in recent years, great changes (take place) in my hometown. Tall buildings (build) everywhere as well as shopping centers. Also some factories (set up) to improve economies. Roads (widen).In order to keep the city clean and tidy, many measures (take). Citizens (request) not to throw rubbish and litter everywhere. Therefore, more dustbins (place)on the streets. More and more trees and flowers ( plant) on the hills and either side of the roads. In addition,the number of cars (limit) to reduce our pollution. More and more

people ( sense) the importance of the environment protection and ( become) responsible for building a beautiful hometown in a few years. Step 4 Homework I.How has the place changed? Use these words:

add, change, open, paint, put, turn on, take away, The window . The cap . The light . has been The basketball .

The sweater . The painting . Two chairs . The books . have been

The dishes . II.Correct the sentences. 1. A personal computer has bought by us. 2.

Many problems has been found with our new computer. 3. A PC has been builded the way we wanted. 4. Our computer just has been joined to the Internet. 5. The computer had used every day since we bought it. 6. A lot of e-mails had written on the computer in the past 5 years.