Learning about Language教学设计(第二课时)

Grammar

教材分析：本节课是本单元的语法课，重点讲解现在完成时态以及它的被动语态。

教学目标: 1. Students will learn and master the structure and usage of the present perfect passive voice.

2. Students will be able to apply what they have learned to practice. 1.

Students will be more active in the process of learning English and more confident of their ability through different activities. 教学重难点：1. Help students to sum up the structure and the usage of the present perfect passive voice.

2.

Guide students to master the grammar item by completing various exercises. 3.

The usage of the present perfect passive voice. 4.

Apply the present perfect passive voice in some situational exercises. 教学方法：

observing，

analysis teaching, summing up 教学流程：

Step I lead in Let’s enjoy a poem.

Look at the way your face has been washed Look at the way your hair has been combed Look at the way your shoes have been cleaned You'd better do them again Look at the way the flowers have been planted Look at the way the grass has been cut Look at the way the paths have been swept I hope that you'll come here again. Step II

Presentation The present perfect passive voice.

定义：现在完成时的被动语态表示动作发生在过去, 到现在已经完成或对现在造成影响。

构成：

have/ has

been

done

现在完成时

被动语态

现在完成时的被动语态

现在完成时的被动语态的否定式为：__________________________________ 现在完成时被动语态的一般疑问句需将____________提到____________的前面。

现在完成时被动语态的特殊疑问句为：疑问词

+ have / has + been + done Tom’s novel has been published. 否定句：__________________________________ His bike has been repaired.

一般疑问句：

________________________________ Mary has been invited.

对Mary进行提问：_____________________________ Can you pick out the sentences in the present perfect passive voice from the reading passage. Over

time

I

have

been

changed

a

lot. First

as

a

PC

and

then

as

a

laptop,

I

have

been

used

in

offices

and

homes

since

the

1970s. Since

the

1970s

many

new

applications

have

been

found

for

me. I

have

also

been

put

into

robots

and

used

to

make

mobile

phones

as

well

as

help

with

medical

operations. I

have

even

been

put

into

space

rockets

and

sent

to

explore

the

Moon

and

Mars. Something worth attention. （1）. 并不是所有动词都有被动语态，像happen，die，rise ，take place，break out ，belong to 等不及物动词或词组无被动语态。

（2）. 短语动词变成被动语态时，要注意保持其完整性。

The baby has been taken good care of. Step III

Practice

Notice to parents Dear parents, We hope you will welcome this news. Almost 100 computers ___________________(give) to us by a local computer company since the end of last year. A decision __________________(make) that we will begin a computer teaching experiment in our school. So every teacher ______________(provide) with a laptop since the beginning of this term.

Since then, most of our courses _________________(teach)using computers. A lot of information _______________(take) from the internet to help us with our teaching. Besides, a new computer room _____________(set up) in our school. We started this experiment together with the City Information Technology Center, which ________________(complete) recently.

We hope you will help us with this exciting new development in our school. StepIV

Production: Complete a speech The

present perfect passive voice is often used in formal situations such as article or speeches. The headmaster is making a speech. Help him complete his speech using the present perfect passive voice.