Learning about Language公开课教案

中捷高中

高一英语

必修二

Unit3 Computers

第

周

第

课时

上课时间：

年

月

日

【Cooperation】

设计意图

Grammar:

The Present Perfect Passive Voice

The Present Perfect Voice （现在完成时）

意义：现在完成时表示动作发生在过去,并持续到现在或者是过去的动作对注意事项：

【Teaching Aims】

1. 只有及物动词才有现在的影响.

1.Review the Present Perfect Tense 经常用于现在完成时的时间状语:

被动语态，不及物动

2.Talk about the Present Perfect Passive Voice

词（词组）没有被动

3.Do some exercises about the Present Perfect Passive Voice 语态,

①构成：

【Leading in】

如:happen, take place,

主动语态

被动语态

否定形式

1. The old man didn’t feel _______ though he stayed on the hill______. die, appear, disappear, 现在

A. alone; lonely

B. alone; alone

fail, remain, lie, last, 完成时

C. lonely; alone

D. lonely; lonely sit ,

2. It may rain tomorrow, but we shall go_______. ②The Present Perfect Passive Voice （什么时候用现在完成时的被动语态？）

stand, break out, come

A. anyway

B. anywhere

C. anything

D. anytime games

等．如：

1.

true, belong to

3. As time _______they came to _______ nobody, for they were always cheated

What has happened to 2.

not only by words but also by deeds. your brother?

A. passed by; believe

B. flew by; believe in 2．但许多不及物动词③在使用现在完成时的被动语态时要注意以下两点：

C. passed on; believe

D. went by; believe in 加介词或副词构成的1.过去分词前有两个助动词

have / has 和

been。

4. Mr Brown is a man hard to _____. 短语动词，相当于及2. 必须表示被动。

A. deal with

B. deal against

C. deal into

D. deal in

物

动词，也可以有被

【Preview】

动语态。

Exercise:

Change the sentences into the present perfect passive voice.

复习：写出下列动词的过去式和过去分词

但短语动词是一个不1. We have completed all the preparations for the task, and we’re ready to start.

help

change

study

plan

beg

stop

give 可分割的整体，变为

被动语态时，不可丢

掉构成短语的介词或2. This company has produced new types of computers.

副词。如：

eg 1) The child has

been taken good care 3. They have interviewed several teachers for the job.

of

by Grandma Wang

复习各时态（tense)的被动语态(passive voice)：

all these years.

1. 一般现在时(simple present tense )的被动语态：

2) A notice has been 4. George has sent some texts and pictures to his friend’s cellphone.

put up on the wall.

2.一般过去时(simple past tense)

的被动语态：

5. They have developed some programmes for the human resource department of

their company.

3.一般将来时(future tense)的被动语态：

【Homework】

导与练P33 语法专练