Learning about Language教案1

Teaching Design——

Learning about Language Teaching Aims: 1.

Deal with the exercises on page 32 and explain some difficult expressions. 2.

Revise the grammar point ——The Past Participle as the Adverbial

3.

Consolidate the grammar point by doing some extra exercises. Difficult and Important Point: Learn the grammar ——

the Past Participle as the Adverbial

Teaching Procedures: Step 1 Discovering the useful words and expressions.

Give students several minutes to finish the exercises on page 32 and then check the answers together. If necessary, explain some difficult words and expressions. Step 2 Analyzing the grammar point——

The Past Participle as the Adverbial

一、过去分词作状语时的功能及位置

1. 过去分词作状语，修饰谓语动词，进一步说明谓语动词的动作和状态，即动作发生时的背景或状况，其逻辑主语通常就是句子的主语，且主语是过去分词动作的承受者，即过去分词表示的动作不是句子的主语发出的；过去分词与主语之间是动宾关系，即被动关系。如：

Although built thirty years ago, the house looks very beautiful.

尽管这座房子是30年前被建造的，它看起来依然很漂亮。

2.

过去分词短语作条件、原因及时间状语时，通常放在句首；做伴随、结果状语时，通常放在句末；作方式状语时，一般放在句末，有时也放在句首；作让步状语时，一般放在句首，有时也放在句末。

如：Given more time, he can do it better.

如果他被给予更多的时间，他就能把它做得更好。

二、

与状语从句的转换

1. 过去分词短语作时间状语，可转换为when, while或after等引导的状语从句。如：Seen from the top of the hill, the park looks more beautiful. → When it is seen from the top of the hill, the park looks more beautiful.

从山上往下看，这座公园看起来更加漂亮。

2. 作条件状语，可转换为if, once或unless等引导的状语从句。

如：United we will stand; divided we will fall. → If we are united we will stand; if we are divided we will fall.

团结就是胜利；分裂必然失败。

3. 作原因状语，可转换为as, since或because等引导的状语从句。

如：Encouraged by the progress he has made, he works harder.

→ As he is encouraged by the progress he has made, he works harder.

由于受到所取得成绩的鼓舞，他工作更努力了。

4. 作让步状语，可转换为although, though或even if等引导的状语从句。

如：Although exhausted by the climb, we continued our journey. → Although we were exhausted by the climb, we continued our journey.

我们虽然爬得很累，但我们仍然继续我们的旅程。

5. 作方式状语，如有连词as if，就转换为as if引导的方式状语从句；若无连词，则转换为并列结构。

如：He began to cry as if bitten by a snake. → He began to cry as if he was bitten by a snake. 他大叫起来，好像被蛇咬了。

6.

作伴随状语，一般转换为并列结构。

如：Aunt Wu came in, followed by her daughter.

→ Aunt Wu came in, and (she) was followed by her daughter.

吴大娘走进来，（她）后面跟着她的女儿。

Step3 Practice Multiple-choice:

1. ________ around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games.

A. Having shown

B. To be shown

C. Having been shown

D. To show 2. _____ by a greater demand for vegetables, farmers have built more green houses.

A. Driven

B. Being driven

C. To drive

D. Having driven 3. The country has already sent up three unmanned spacecraft, the most recent ____ at the end of last March.

A. has been launched

B. having been launched C. being launched

D. to be launched 4. ____ such heavy pollution already, it may now be too late to clean up the river.

A. Having suffered

B. Suffering

C. To suffer D. Suffered

5. The research is so designed that once ____ nothing can be done to change it.

A. begins

B. having begun

C. beginning

D. begun 6. When _____, the museum will be open to the public next year.

A. completed

B. completing C. being completed

D. to be completed 7. Friendship is like money: easier made than ______.

A. kept

B. to be kept

C. keeping

D. having kept Fill in the blanks: 1. ___________ (pollute) air and water are harmful to people’s health. 2. The problem _____ (discuss) at the meeting yesterday was very difficult to solve. 3. He became _________ (excite) when he heard he had won the first place in the competition. 4. I am _________ (interest) in the story. 5. I haven’t got the film ___________ (develop) yet. 6. Do you know the man _________ (stand) beside the door? Correction: 1. He came back with a basket filling with eggs. 2. A breaking cup is lying on the floor.

3. The meeting holds yesterday was very important. 4. Giving more time, I would do it better. 5. Deeply moving by his words,the old man agreed to his request. 6. Seen his mother coming,the child was very happy.

7. The murderer was brought in, with his hands tying behind his back. 用分词改写句子：

1. While he was watching TV, he heard a knock at the door. 2. If the town is seen from the top of the hill, it looks more beautiful . 3. As the watch is used for a long time, it needs repairing. 4. The boy will be blind in both eyes unless he is treated on time. 5. Though he had seen told many times he couldn’t understand it. Step 4 Homework After revising the grammar point, finish the exercises on page 33.