Learning about Language教学设计方案

Book2 Unit 3 Computer

Grammar

目标呈现

Teaching aims: 1.现在完成时被动语态的结构

2. 现在完成时被动语态的主要用法

3．使用现在完成时的被动语态需要注意的问题

Teaching procedures: Step 1: lead-in Task 1: Listen to a song named HAVE YOU EVER and fill in the blanks, try to find out the grammar in the sentences •

Have you ever __ somebody so much it makes you cry

Have you ever ___ something so bad you can’t, sleep at night

Have you ever _____ to find the words but they don’t come out right

Have you ever…

Have you ever..

Have you ever ____ in love

Been in love so bad

You’d do anything to make them understand

Have you ever ___ someone steal your heart away

You’d give anything to make them feel the same

Have you ever ___ for words to get you in their hearts

But you don’t know what to say

And you don’t know where to start

Summary现在完成时的主动语态结构

肯定式: 否定式：

一般疑问式：

特殊疑问式：

Task 2: change the following sentences into passive voice. 1. They clean the classroom every day.

2. They cleaned the classroom yesterday. 3. They will clean the classroom tomorrow. 4. They must clean the classroom after class. Summary: 被动语态的构成：be + done（过去分词）

1.一般现在时：

2.一般过去时：

3.一般将来时：

4. 含有情态动词:

Step 2: The Present Perfect Passive Voice

现在完成时的被动语态构成形式

肯定式：

主语+ have/has been + done

否定式: 主语+ have/has +not +been + done 一般疑问式：have/has +主语+been + done 特殊疑问式:疑问词＋have／has＋主语＋been＋done Task 3: Pick out the sentences in the present perfect passive voice from Reading 1

Summary

现在完成式的被动语态表示动作发生在

，在说话之前_

，强调对现在造成的影响或产生的结果。

Task 4: Change the Active Voice into the Passive Voice: Group A 1. We have finished our homework. 2. Many visitors have visited the Great Wall. 3. Mike has seen two films since last month. 4. The Russian government has turned these palaces into museums. Group B

1.

___________________________________ 2.

___________________________________ 3.

___________________________________ 4.

___________________________________

Task 5:

Making up sentences using

present perfect passive voice:

一些注意的地方：

1.

副词的位置often, usually, always, never, hardly,

seldom等副词置于have/has和been中间。

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

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

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

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

[正] Great changes have taken place in China since 1978. 2) open, break, drop等不强调动作发出者时常用主动语态。如：

[误] The door has been opened of itself.

[正] The door has opened of itself. 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 of. 4. 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. [误]How long has this book been bought? [正]How long ago was this book bought?

Step 3: A Game to check whether they have learnt well Step 4: 高考链接

1.(2016·天津高考) The dictionary is out of date: many words ____________ (add) to the language since it was published.

2. (2015·天津高考)Despite the previous rounds of talks, no agreement ____________ (reach) so far by the two sides.

3. (2014·天津高考)We won’t start the work until all the preparations ____________ (make). 4. (2013•北京高考)Shakespeare’s play Hamlet ____________ (make) into at least ten different films over the past years.

Step 5: Homework