Learning about Language教案2

Period 3 Learning about language 一、学习目标: 1. 通过预习案练习,我们能掌握该部分所涉及的生词和有用的短语。

2. 通过探究案的活动探究，我们能掌握本单元的语法知识点：将来时的被动语态。

二、教学重难点：

1. 能准确运用本单元该部分所涉及的生词和短语。

2. 能清楚知晓被动语态的用法，并能灵活使用。

三、教学步骤

Step 1.

预习案

1．

Find the word or expression. 1）

_________ to take part in a sports event 2）

_______ to allow to enter (a course or sports competition )

3）

________ someone who takes part in a sports competition 4）

__________ level of ability 5）____________ happening every time with the same amount of time in between 6）_______ to take the place of

7）

_______ short sentence or phrase expressing the beliefs of a person or group

8）

_____________ duty to be in charge and get in trouble if things go wrong 9）

___________ special hall for physical exercise 10）_____________ to join in 2. Complete the passage. standard

athlete

admit

compete

responsibility

olive wreath homeland Helena was a great _______ in the 5000-metre running race. She had won many prizes and

wanted to ________ in the Olympic Games. So she practised hard every day in order to be

_________ as a competitor. It didn’t take her long to reach the _________ for entering the

Olympic Games. This made Helena eager to win a gold medal for herself and her

__________. Unfortunately during the final, she was in front in her race when another

competitor pushed her on purpose so that she fell down. Poor Helena lost her chance of a

medal but the other woman had to take ____________ for breaking the rules. The judges felt

sorry for Helena and gave her a special prize of an_________ instead. Step2. 探究案

1.

引入

1) The Great Wall _________ by Chinese people. 2) English __________ by the most people in the world. 3) The book ___________ by Margaret Mitchell. 4) The umbrella __________ for keeping off the rain. 5) The light ____________ by Thomas Edison. 6) The 2012 Olympic Games ____________ in London. 2.

被动语态的定义

1）被动语态基本用法

当句子的主语是动作的执行者时, 谓语的形式是主动语态。当句子的主语是动作的承受者时, 谓语要用被动语态。被动语态由助动词be+过去分词构成, 时态通过be表现出来。

2) 何时使用被动语态呢？

一、行为主体不明确, 不必说出或者无法说出动作的执行者时。如：

Football is played all over the world．

二、不易找到或根本就不可能找到动作的执行者时。如：

My bike was stolen．我的自行车被盗了。

三、汉语中含有“据说”、“据悉”、“有人说”、“大家说”等时。如：

It is said that one day he climbed to the top of a house and ……

It was reported that her mother died of SARS. 众所周知……

It is well known that …

据推测说……

It is supposed that …

四、汉语中含有“被”、“由”等词时。如：

Tina is asked to come by Paul．

Tina是被Paul叫来的。

五、某些句子习惯上用被动语态。如：

He was born in October, 1989．

3. 被动语态的结构

被动语态由“助动词be+及物动词的过去分词”构成, 助动词be有人称、数的变化,其变化规则与be作为连系动词时一样。如:

The desk is made of wood. The desks are made of wood. He is asked a question by the teacher. I was given a nice present by my friend yesterday. 4. 运用——用被动语态描述PPT图片中的画面。

5. Rewrite the letter in future Passive Voice The Olympic Game will be held in London. Many things ____________(do) for the Game. 30 billion yuan ______________ on the projects. An Olympic Village_____________ for the athletes and some hotels ____________ for the visitors to stay in. The roads ________ ______(make) wider and better and trees and flowers ________________along the roads. The new Stadiums will be completed (complete) before Many volunteers ______________ (train) for the game. Many policemen ___________(send) keep order. During the 2012 Olympic Game, the best athletes _____________(choose) to compete and they ________________(encourage) to do their best. Step3. 训练案

1. 用所给动词的正确时态和语态填空。

1. It is clear that Beijing Olympic Games ___________ (hold) on August 8-24, 2008.

2. While many people turn to computer for news and movies, it doesn’t mean that the TV set

_______(replace) in the near future. 3. Many chances ___________ (lose) if you don’t work hard.

4. You ______________ (fine) by the police if you keep driving so fast. 5. The question is going to ____________ (discuss) by us. 6. The little girl is so pretty that she _________________ (admire) by all the people. 7. Don’t worry about that. It______________ (finish) next week.

8. She ___________ (meet) by her friends as soon as she arrives. 9. I hear that more than one million dollars

___________ (spend) on the project next year. 2. 句型转换

1. The manager made them work 10 hours a day. 2. A new teacher will teach us next term.

3. You should water trees often . 4. You must not plant trees in very dry earth .