Learning about Language第一课时教学实录

Grammar 白水县仓颉中学

荆伟琳

Teaching aims: Knowledge aims: 1.

Get students to know the structure of the present perfect passive voice. 2.

Let students learn the usages of the present perfect passive voice. Ability aim: Enable students to use the present perfect passive voice correctly and properly. Emotional aims: 1.

Get students to become interested in grammar learning. 2.

Develop students’ awareness of group cooperation. Teaching important point: Get students to master the structure and usages of the present perfect passive voice. Teaching difficult point: Enable students to learn how to use the present perfect passive voice correctly. Teaching methods: 1.

Task-based teaching method 2.

Cooperative learning and practice

Teaching procedures:

Step 1 Revision Review the present perfect tense. Give students some sentences, let them read the sentences out and compare theirs’ differences. (1). I bought a new car two weeks ago . I have bought a new car. (2). I had my lunch at twelve o'clock.

I have had my lunch. 含义

1. 表示过去已经发生或已经完成的某一动作对现在造成的影响或结果.

2. 不仅单纯表示一个过去的动作，而且还表示该动作对现在的某种影响以及产生的后果；既涉及过去，又联系现在。即现在完成时的动作并非“现在”完成，而是“过去”完成，并重在强调动作完成的结果与影响。

句式变化：

(1)肯定句：have/has + done (2)否定句：have/has + _______ + done (3)一般疑问句：________________________________ Step 2 Grammar learning Give students three sentences, and let them conclude the structure of the present perfect passive voice.

(1). The dirty clothes have been washed.

脏衣服都已经洗了。

(2). The plan has been studied by the experts for three times.

这项计划已经由专家研究过三次了。

(3). The child has been taken care of by Grandma Wang all these years.

这些年来, 这个小孩一直由王奶奶照料。

构成：have / has + _______ + done 主动变被动：

We have used every possible means to prevent the air pollution. Every possible means ______________ to prevent the air pollution. Step 3 Attention Give students some wrong sentences, ask the students to correct them, and guide the students to pay attention to something where they often make mistakes. 1. 副词的位置

often, usually, always, never, hardly, seldom等副词置于have/has和been_________。

如：[误] Such a man has been hardly believed.

[正] Such a man ________________ believed. 2. 并不是所有动词都有被动语态

happen, take place, break out, belong to, cost, last__________________无被动语态。

等

如：[误] Great changes have been taken place in China since 1978.

[正] Great changes _______________ in China since 1978. 3. 短语动词不可分割或省略其中的介词或副词。如：

The SARS patients have been taken good care _______. Step 4 Grammar practice First, give students five minutes to finish the questions.

Second, discuss with their teammates.

Third, write their answers on the blackboard. At last, one student in each group explains the reasons, the teacher give necessary supplement. 一、选择正确的答案：

1. Both my brother work at the power station that ___ in my hometown. A. has set up

B. has been set up

C. was set up

D. is set up 2. _____ the sports meet will be put off. A. I’ve been told

B. I’ve told

C. I’m told

D. I told

3. ---- How long ____ at this job?

---- Since 1990.

A. were you employed

B. have you been employed

C. had you been employed

D. will you be employed 4. When and where to go for the holiday ____ yet. A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided 5. Betty___ injured since last Saturday. A. has been

B. was

C. is

D. has 6. That book _________into at least 20 foreign languages. A. has said to be translated

B. has been said to have translated C. is said that it had been translated

D. is said to have been translated 7. ----Did you move into the new house?

----No. The rooms ___ yet. A.were being painted

B. are painting

C. have not painted

D. have not been painted

8. Great changes___ in my hometown and a lot of factories ___.

A. have been taken place; are being set up

B. have taken place; have been set up C. are taken place; had been set up

D. took place; will set up

9. It’s said that this book___ into Chinese.

A. had translated

B. has translated

C. was translated

D. has been translated

10. You can’t move in .The house _____.

A. is painting

B. is being painted

C. has painted

D. has been painted

11. Millions of pounds’ worth of damage___ by a storm which swept

across the north of England last night. (2005重庆) A. has been caused

B. had been caused

C. will be caused

D. will have been cause 12. The snow on the street ____, you can go home now. A. has been cleared

B. had been cleared

C. will be cleared

D. was cleared 二、改错：

1. A personal computer has bought by us. 2. Many problems has been found with our new computer. 3. The building has been builded the way we wanted. 4. Our computer just has been joined to the internet. 5. The computer was used every day since we bought it. 6. A lot of e-mails had written on the computer in the past 5 years. Step 5 Consolidation Ask students to conclude the the structure and usages of the present perfect passive voice. Step 6 Homework 1.

Remember the structure and usages of the present perfect passive voice. 2.

Go back to page 18 to read aloud the passage Who Am I ? Let them pick out the sentences in the present perfect passive voice and translate them into Chinese.