Learning about Language新颖的课程导入教案

book2 unit3

learning about language Step1 find the word or expression 1.

Complete change in ways of thinking,working__________________ 2.

Connected computer system________________ 3.

Make things easier_________________ 4.

Find the answer using numbers ___________________________ 5.

Able to be moved easily from place to place ________________ 6.

Work out the answer to a problem___________________________ 7.

Travel around an area to find out about it_____________________ 8.

Completely___________ 9.

Anyway_____________________________ 10.

Activity of managing money____________________________ Step 2 create one of your own Your story When I was young________________________________________ At the time_________________________________________ Over time ________________________________________ As time went by ______________________________________ By the time _________________________________________ As a result ________________________________________ From then on ________________________________________ Now ________________________________________

As I grow older ___________________________ Step 3 grammar The Present Perfect Passive Voice 现在完成时的被动语态

Over time I have been changed a lot. The results of their experiments have already been published. The party has been planned since the new year. They haven’t been told about it yet.

否定式：_____________________+及物动词的过去分词。

—Have his books been sold out? —Yes. So you can’t buy one now.

一般疑问句形式：

______________________+及物动词的过去分词。

How many experiments have been done by the students this month? 特殊疑问句形式：

疑问词+have / has +been+及物动词的过去分词。

现在完成时的被动语态通常有以下两种情况：

表示过去开始的被动动作一直持续到现在，常与之连用的时间状语有：for+一段时间，since+时间状语（从句），these days, so far, up to now, in the last / past few years等。

e.g. This class have been taught by Mr. Brown for two years.

His Chinese has been improved a lot since he came to China.

JK Rowling’s novels have been translated into many foreign languages so far. 表示某被动动作对现在造成的影响或结果，常与already, yet, just, ever, never, recently等连用。

e.g. The bike has not been repaired yet.

I have already been introduced to

Mr. Smith. 【注意】

1) 现在完成时被动语态的两个助动词：have／has和been缺一不可。

2) 注意与一般过去时被动语态的区别。

一般过去时被动语态表示一个被动的动作发生在过去，其结果对现在没有影响；而现在完成时被动语态的动作或状态尽管发生在过去，但侧重说明该动作或状态对现在造成的影响或结果。

e.g. The machine has been repaired．

机器已经修好了。(说明动作发生在过去，对现在有影响，修好了。)

The machine was repaired yesterday．

机器昨天修了。(只说明动作发生在昨天。) 3) 动词短语是一个不可分割的整体，在被动语态中要保持其完整性，其中的介词或副词不可省略。

e.g. The orphans have been taken

good care of here．

孤儿们在这里受到很好的照顾。

4) 并不是所有动词都有被动语态

happen, take place, break out, belong to, cost, last等不及物动词或词组无被动语态。

[误] Great changes have been taken

place in China since 1978.

[正] Great changes have taken place in

China since 1978. 5) 一些特殊动词, 如borrow, finish, begin,

buy, start, return, marry, open, join等

构成的现在完成时的被动语态不能与

表示一段时间的状语连用。若要表达

相应的意思，则需改换动词或时态。

如：

My brother has had (不能用has bought)

this bike for almost four years.

How long has this book been bought?

How long ago was this book bought? 6) 只带有一个宾语的动词变为被动语态时，将主动语态的宾语变为被动语态的主语。

e.g. We have built many houses in the

past ten years.

→Many houses have been built in

the past ten years. 7) 带有双宾语的动词，如give, send, bring, take, teach, show, tell, make, sing, write, read, sell, buy, tell, pay, lend, pass, promise等，变为被动语态时，可将其中一个宾语变为主语，另一个保留不动。

e.g. We have given him the book.

→He has been given the book.

→The book has been given to him.

8) 带有复合宾语的动词变为被动语态时，只能将宾语变为主语，原来的宾补改为主语补足语。原来省略to的不定式作宾补的，被动语态中要用带to的不定式。

e.g. I have told them to help you.

→They have been told to help you.

I have made her work hard.

→She has been made to work hard.

用所给（短语）动词的正确形式填空。

1. The children _______________ (tell) many times not to go near the river. 2. In the last few years thousands of films _________________ (produce) all over the world.

3. Jenny __________ (make) rapid progress recently and is always being praised by the teachers.

4. Great changes __________________ (take place) in our country since the 2008 Olympic Games.

5. This topic _____________________ (talk about) for two hours. 用现在完成时的被动语态重组下列句子。

a new hospital for women and children, build, in Beijing

more and more trees, cut down, by farmers

about 300 buildings and houses, destroy, in the earthquake

a lot of money, spend, protect the old temple Underline the use of the present perfect voice in the following poem. Then fill in the chart below. 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.