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基于数字化学习环境下有效校本教研

促进教师专业化成长研修平台

 
 
 

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Unit 1 If everyone starts to do something, the world will be saved.  

2015-12-27 14:44:01|  分类: 校本研修英语 |  标签: |举报 |字号 订阅

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Teaching steps:

Step 1. Warming up

  Look at the pictures and talk about the questions about pollution in our environmental situation

1. Waste glass and paper are thrown away everywhere.

2. Rivers and oceans have been polluted by dirty water and oil. Plenty of fish have been dead.

3. We use large numbers of mobile phones and drive all kinds of cars. We waste a great deal of metal and Human being is harmed by rays and exhaust.

4. White rubbish is around us. It affects our health and destroys our soil.

What on earth should we do?

1. We should save electricity and energy.

2. We should collect the glass and paper and make them recycle.

3. We try our best not to use mobile phones.

4. We should have a car pool to reduce air pollution.

   5. We should plant more trees, not to cut them down. It’s wasteful to throw away paper and metal

Step 2.  listen and learn

1) listen to the tape and review the words

 factory, pollute, recycle, waste, enemy, crop, kill, oil, less, hopeless,

2) listen with purposes:

1. How did Zhao Ming feel when he read the article?

2. What is a green school?

3. Why is it wasteful to throw away glass and paper?

4. What happened if we don’t turn off lights?

Step 3. learn the dialogue

Key words and expressions:

1. Hey, you guys! Guess what! 喂,伙计们.猜猜

2.At a green school.在环保学校

3 collect reusable waste 收集再利用的费品

4.  Sell sth. to 卖某东西去..

5.  Save energy/ waste electricity节能/费电

Step 4.Practice after the dialogue

1) Connecting the sentences according to the dialogue

1. Zhao Ming first saw New Standard while

he was doing his homework on favorite books

2. Zhao Ming wants to know when

They are going to write about environmental education.

2. In a green school everyone agrees we must be careful with environment/help save our world.

3. We can save our world if everyone thinks about pollution and recycling.

2) Fill in the best words:

1. Cycling to school is both__________ and environmentally friendly

2. You really need to be ________ with things bad for the environment.

3. Everybody can do a little bit to help with _____________problems.

5. It is _______to throw away the_________ shopping bags.

6. Scientists are_________ about new ways to save energy.

Step 5. Listen again and discuss questions:

1)What we should do?

2)What we shouldn’t do?

Step 6.Pronunciation and speaking

1. When are you going to write about environmental education?

2. it’s wasteful to throw away glass. paper. and metal. So every class collects reusable waste.

Step 7 language points

1.      And in some places, pollution from factories spreads over cities and villages.在一些地方, 来自工厂的污染遍布城市和村庄。

spreads over遍布在...,  复盖在...

What he studied spread over many fields.

他所研究的内容涉及许多领域。

2.      Pollution is a danger to our health. 污染有害我们的健康。

a danger to…“对…是一种威胁;有伤害”,

相当于be dangerous to

It is a danger to your computer's health. 

=It is dangerous to your computer's health. 

这对你电脑的健康是个威胁。

3. And there’re so many cars in the street.

  They use so much oil…

街道上有很多车,他们使用很多石油

so many很多

You cant crush so many people into the classroom.你不能让这么多人挤进教室。

so much很多

辨析:so manyso much

so many 用来修饰可数名词, so much 用来修饰不可数名词。

There was so much noise outside that we

couldn’t hear the teacher.

外面嘈杂声很大, 以致我们不能听到老师的话。

He feels nervous when her faces so many people.

面对那么多人, 他感到紧张。

4. as well 也;又

拓展:

(1). 相当于tooalso, 常位于句末,无须用逗号与句子隔开。

I am going to London and my sister is going to as well.

我要去伦敦, 我妹妹也去。

(2).as well 在口语中也可置于句中, 作“也好,

  也行”或“倒不如”解。用来缓和语气。

You may as well go.你去也好。

(3). As well 也可以直接用于just之后, 用作应答

 语。可视为(Its just as well)的省略。作“幸亏,

 幸而,无妨, 没关系”讲。

-We are too late to see the film.

- Just as well, I hear it isn’t very good.

5. Such as …?例如……

  such as 表示举例,意为例如,诸如 此类的,像……那样的,相当于like for example
 
Animals such as rabbits and deer continue to be active all winter.

 像兔和鹿这样的动物整个冬天都很活跃。

There are few poets such as Keats and Shelly.

像济慈和雪莱这样的诗人现在很少了。

6. That means less waste.

(1). less 较小的,较少的; 较少数,较小量

1). less little(小;少)的比较级。

  He spends less time (in) doing experiments.

   他做实验花的时间较少。

2). less+形容词或副词”构成比较, 译为“较不更不”。

It is less cold than it was yesterday.

天气不如昨天冷

3). Less作名词时, 表示“较小量,较少量”

Less than ten of the thermometers remain.

这些温度计剩下不到十支。

4). less 作介词时, 译为“不足, 还差”

Five less two leaves three. 五减去二余三。

The time cycle is a year less three days.

(时间)周期是差三天一年。

7. I don’t think it’s hopeless.我不认为它是没有希望的.

hope可做名词和动词, 表示希望

(1). 用于表示可能实现的事情, 后接从句,

 用陈述语气。

I hope I shall see him again. 我希望再见他一次。

(2). Hope 多用于指多好事物的盼望, 预想;

   坏事物的预想多用I am afraid

I hope it will be fine tomorrow.

我希望明天天气好。

(3). hope 所希望的一般指将来或现在的事情,不指过去的事情。

 I hope he will come. 我希望他会来。

(4). Hope 可用于 hope to do 结构, 但不能说

   hope sb. to do sth.

I hope to watch the football match again.

我希望再看一次那场足球赛。

 

Step 8.  Homework:

1.      act out the dialogue with their partners

2.      Discuss how to protect the environment.

 

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