Learning about Language课程导入

Book2 Unit3

Computer

learning about language教学设计

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

●三维目标

1.Knowledge：

（1）Get the students to consolidate the present perfect tense.

（2）Let the students know how to use the present continues tense. 让学生知道如何使用现在完成时的被动语态。

2.Ability：Learn to make the sentences using the present continues tense。

3.Emotion：

Develop Ss’sense of group cooperation.

教学过程

Step 1 自主学习

1、

温故

She has learned English for ten years.

He has lived in Beijing since he was a boy. Q1：现在完成时的含义：

Q2：构成：

Q3：现在完成时的标志词：

2、

知新

Look at the sentences following and underline the present perfect passive voice. （1）

Our new school has been built since two years ago.

（2）

My books have been received since one week ago. （3）

The building has been destroyed. （4）

Since the 1970s many new applications have been found for me. Step 2 互助释疑

环节1：师友互助

. 根据图片和给出的信息用现在完成时的被动语态完成下面的句子。

Picture1:

(robot ,

use,

for nearly 50 years

)

Picture2:

( factory

build

since two years ago) Picture3:

(buildings

destroyed

in the earthquake) 环节2：教师点拨

仔细观察我们在环节1完成的这些句子的结构和时间状语。

The robot has been used for nearly 50 years。

The factory has been built since two years ago。

The buildings have been destroyed in the earthquake。

归纳：现在完成时的被动语态：have/ has been +p.p

主语是动作的承受者

巩固：用现在完成时的被动语态改写下面句子。

1.

These years, my Grandma has taken care of the child. These years, the child has been taken care of my Grandma. 2.

The workers have rebuilt the house since three years ago. The house has been rebuilt the house since three years ago.

.

3.

My friend has bought a new bike. A new bike has been bought by my friend.

4. The professor has translated the novel into 8 foreign languages.

The novel has been translated into 8 foreign languages by the professor. Step 3: 拓展巩固

除了现在完成时的被动语态外还有哪些时态的被动语态？？？

1，

一般现在时的被动语态

S +is/am/are + p.p Football is played in most countries in the world. 2.一般过去时的被动语态

S + was/were +p.p The teaching buildings were built four years ago. 4.

进行时的被动语态

be +being +p.p Now a number of rooms are being swept. A film was being watched at this time of yesterday.

5.一般将来时的被动语态

shall/will be done

We shall be punished if we break the laws. Step4：总结归纳

环节1：总结归纳

现在完成时的定义：

现在完成时的结构：

现在完成时的标志词：

现在完成时的被动语态：

环节2：复习巩固. 1. Money

(like) by everyone. 2. The airport

(finish) next year. 3. The lady

(follow) by a stranger now. 4. Computers

(use) for many years. 5. He

(bit) by a dog yesterday. Homework: 完成老师发给大家的测试题。