Learning about Language教案和课堂实录

学科

高中英语

教师

肖娟

课时

1

课题

必修2 Unit 3

Computers

Period 3: learning about Language

授课

时间

知识目标: Learn the Present Perfect Passive Voice. 主备人：肖娟

教学

能力目标：

Help the students master the way of using the correct voice, telling the differences between the active voice and the passive voice.

目标

情感态度与价值观：Understand the importance and meaning of

the

Present Perfect

Passive Voice

教学

PPT，音频，课本，《全品学练考》，练习本等

准备

教学重点：Learn the Present Perfect Passive Voice.

重点

难点

教学难点：How to master the usages of some important words and phrases and the Present Perfect Passive Voice.

教

学

过

程

教师活动

学生活动

设计意图

1.To review the new key words of this part.

2.Get learners emotionally involved. 3.Prepare for the new contents. 4.To introduce the topic.

Step 1: Revision and lead-in Step 1: Revision and 1.

Check the homework first

lead-in

Ex1:

1 totally

2 revolution

3 artificial ask them to make some intelligence

4 birth

5 sentences , using the simple-minded

6 go by

Present Perfect Passive 7 deal with 8 network

9 truly

Voice. 10 anyway

Ex2: revolution; network; went by; totally;

truly; simple-minded; Anyway; deal with

Ex3: 1 totally

2 amazed

3

exciting

4 excited

5 cheaply

6 unlucky

2. Lead-in

Say: Are you familiar with these

computers? Can you call them? (ask the

Ss to distinguish different types of

computers.)

Do you know these new inventions of

computer ?

教

学

过

程

A wrist-worn PC

has been invented

recently.

A pen-like computer has already been

developed.

(show them some pictures and ask them to make some sentences , using the

Present Perfect Passive Voice.) Eg: It’s rather a hot day today! Would

you like to have a swim after school ?

Have you ever swum in the Blue Water

World（蓝色水世界）

in the Oriental

Suntown (东方太阳城) which has been

set up in Taizhou?

There a beautiful swimming pool has

been built .

Many high buildings have been set up. Lots of flowers and trees have been

planted.

A new bridge has been completed….

Step2: Discovering Step2: Discovering Ask the Ss to discover whether these Ss to discover whether sentences have sentences have something in common.. these Help them to learn the useful structure : something in common.. Help them to learn the the Present Perfect Passive Voice.

Step3: Discussion : learning the useful structure: the Present Perfect Passive Voice.

structure

Give some explanations Step3:Discussion 1构成：

learning the structure 主动语态

被动语态

现在完成时

have/has done----------

done He has been sent to study the new

technology in the company.

The dirty clothes have not been washed.

Have the windows been cleaned?

How many shopping centers have been

built in this city? 2. 只有及物动词才有被动语态，不及物

动词（词组）没有被动语态, 如:happen,

take place,

die, appear, disappear, fail, remain, lie,

last, sit ,stand, break out, come true,

belong to等．如：

What has happened to your brother?

3．但许多不及物动词加介词或副词构

成的短语动词，相当于及物动词，也可

以有被动语态。

但短语动词是一个不可分割的整体，变

为被动语态时，不可丢掉构成短语的介

词或副词。如：

The child has been taken good care of by

Grandma Wang all these years.

A notice has been put up on the wall

Step4: Practice and exercises Step4: Practice and 1.Change the following sentences into exercises

1.To get learners prepared for the new tense. 2.To try to cultivate their critical thinking.

1.To help learners figure out some moredetails through discussing. 2.To know more specific information about the Present Perfect Passive Voice.

To practice what has been learned.

the Present Perfect Passive Voice.

Change the following

!). We have completed all the sentences into the Present

preparations for the task, and we’re ready Perfect Passive Voice.

to start.

2). This company has produced

new

types of computers.

3). They have interviewed several

teachers for the job.

4). George has sent some texts and

pictures to his friend’s cellphone.

5). They have developed some

programmes for the human resource

department of their company.

2.Change the following sentences into

the Present Perfect Passive Voice. Put the

verbs into correct form.

Recently we have bought a new

personal computer. We have used the

computer every day since we bought it.

We have just joined our computer to the

Internet. However, we have found many

problems with it. So we have decided to

ask a professional man to fix it.

Soon

he has fixed the computer. He has built a

PC way we wanted . How excited we are!

These days we have written a lot of

E-mails on the computer. We have

decided to write a report about the

positive and the negative effects of using

computers.

3. Do some exercises: choice

Step5: Using the structure : Play a Step5: Using the To reflect & consolidate game—What has been decided. structure : Play a what has been learned.

1. Give The Ss the situation : Get into game—What has been

groups of four. Your task is to decide decided.

what has been decided for the class .Take

turns to make the ideas as interesting or

as lively as you can.

2. Give the Ss some examples:

S1: It has been decided that those who do

not do heir homework will be asked to

return to school on Saturday.

S2:It has been decided that those who

keep the classroom tidy should be

allowed to go home early everyday.

S3:It has been decided …

S4:…

3. Ask them to collect the ones they all

like best and be prepared to tell them to

the class.

Step6: Further Study:

高考链接(This Step6: Further Study:

To use what has been step can be done according to teaching 高考链接(This step can be learned today. needs.) done according to teaching

1. ---How long _____ at this job?

B needs.)

--- Since 1990.

A.

were you employed

B. have you been employed

C. had you been employed

D. will you be employed

2. When and where to go for the

on-salary holiday ___yet. (2003 上海春

季)

D

A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided

To consolidate and check Step 7: Homework Step 7: Homework whether students have a 1.Finish Exercises on P58.

1.Finish Exercises on P58.

good command of

the 2.Revise

the Present Perfect Passive 2.Revise

the Present Present Perfect Passive Voice.

Perfect Passive Voice.

Voice.

课后

反思