高一教案第477期- 21英语教师网

高一教案第477期

发布时间：2012-05-07

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11-12年度第38-39期总第477期高一教案

深圳市宝安中学袁小林

Bags of problems (p3)

Warm-up

Free talk

1. How do you carry your shopping home?

Using a plastic bag.

2. How many plastic bags does your mother use in a week/month/year?

3. Do you reuse plastic bags in your home?

4. Where do plastic bags end up?

Comprehension

Scanning

How many plastic bags are used in the European Union every year?

800,000 tons of single-use plastic bags.

2. What is the European Union going to do about the problem?

The EＵ is going to ban plastic bags.

3. How many people support the ban on plastic bags across the EU ?

About 70 percent of people.

4. How many ways of dealing with plastic bags are mentioned?

Four different ways

Reading and discussion

Where do people usually get plastic bags from?

People usually get plastic bags from supermarkets or shops when they go shopping.

2. How many plastic bags did the average person in the EU use in 2010?

A person used 191 plastic bags averagely in 2010.

3. How many plastic bags did a person reuse in 2010?

Fewer than 12 bags

4. Where do plastic bags end up? What impact do they have?

They become plastic waste; they are

Littering the landscape.
Threatening the wildlife.
Accumulating as “plastic soup” in the Pacific Ocean.

Fill the chart according to the passage

Ways to deal with plastic bags	Where or why
Complete ban	Italy, China, South Africa, Kenya, Uganda, Bangladesh
ag tax	Ireland, Belgium, Germany, Spain, Norway, the Netherlands, Wales
Long-life bags and paper bags	Traditional ways
Biodegradable bags	Break down as natural materials do.

Language study

Model sentences

1. Sorry, we don’t do plastic bags anymore.

What does “do” mean in the sentence?

It means “provide a particular service”.

此句:对不起，我们不再提供塑料袋。

请理解下句中do 的意思。

1. We don’t do food after 2 o’clock.

2. He does Clinton very well.

3. I did French for 5 years.

4. We did 100 kilometres on the first day.

5. Let’s do the Effiel Tower today.

2.The remaining 94 percent ended up polluting

rivers and killing wildlife .

剩下94%的塑料袋最终是去污染河流，戕害野生动物。

end up:结果为…；以…结束如：

He will end up in prison if he is not careful.

如果他不小心，最后会坐牢的。

We were going to go out, but ended up watching TV at home.

我们原打算外出，结果坐在家里看电视。

3. The European Commission ran a public

consultation to find ways to reduce the use of

plastic bags

欧盟委员会向公众征询意见寻找减少塑料袋的方法。

run 在句中意思是：操作；运行；做

下面句中run什么意义？

1.Big tears ran down her face.

2.Don’t leave the water running.

3. The contract runs for a year.

4. The play ran for two years.

5. I forget how the story runs.

6. The same thought kept running through his mind.

4. The results, released this spring, showed more than 70 percent of respondents (回答者) supported a ban on plastic bags across the EU.

今年春天发布的调查结果表明70%以上的回答者支持在全欧盟禁止使用塑料袋。

句中released this spring过去分词短语作后置定语=which was released this spring

翻译下面的句子。

1.那位老人，被他儿子扶着，进了房间。

The old man, supported by his son，walked into the room.

2.这本新书，上月出版的，很畅销。

The new book, published last month, is selling well.

5. The impact of this plastic waste can be seenlittering our landscape, threatening our wildlife and accumulating (累积) as ‘plastic soup’ in the Pacific Ocean, which may cover more than 15 million square kilometers.

塑料垃圾的影响到处可见：遗弃在景区，威胁着野生动物，像‘塑料汤’累积在太平洋，面积可能有1500万平方公里。

句中litter; threathening; accumulating,是—ing形式作伴随行为状语；which 引导非限制性定语从句，先行词为plastic soup.

6. This led to a 95 percent reduction in waste

from plastic bags in the country.

这导致了这个国家塑料垃圾下降了95%。

lead to 导致；引起；通向

All roads lead to Rome. 条条道路通罗马。

吸烟会导致肺癌。

Smoking can lead to lung cancer.

这将给未来带来麻烦。

This will lead to trouble in the future.

Useful expressions .

environmentally friendly 环保的
environmental impact 环境影响
environment fund 环境资金

Further discussion

1.In your city, are plastic bags banned in supermarkets?

2. What could you use to replace plastic bags in your home?

3. What can the government do to reduce the number of plastic bags being used?

Show to be TV’s top dog (P5)

Warm-up

Free talk

1. Do you have a pet dog at home?

2. How do you think your dog feels when it is left at home?

3. Does your dog like watching TV?

4. What kind of TV programs do you think your dog likes?

Comprehension

Scanning

What does “Sofa dogs” refer to?

Dogs that stay at home all day long.

2. What is DogTV?

It is a TV channel created specifically for dogs.

3. What is the name of the company that produces dog TV shows?

PTV Media in America.

4. Are DogTV shows helpful for dogs?

Yes.

Reading and discussion

Why do dogs tear sofas and get toilet paper all over the floor ?

Because they get bored or anxious when they are

left alone at home.

2. Why is PTV producing DogTV shows?

To help dogs feel more relaxed at home and keep them entertained.

3. What TV programs are produced for dogs ?

a) short videos of things like bouncing balls and grasslands..

b) videos of everyday things like vacuum cleaners or doorbells.

4. In what aspects are the DogTV shows special?

a) The colors of the images have been changed, because dogs can see blue and yellow, but not red or green.

b) The sound and music in the videos are specially written for dogs

c) They play different videos according to dogs’ sleeping patterns.

5. Is DogTV enough for dogs?

No, it is never enough for dogs.

6. What is the most important thing to do to keep your dog from getting bored or into trouble?

Playing with your dog.

Exercise can solve a lot of behavioral problems.

Language study

Wonderful sentences

下面5句中过去分词起什么作用？

1. Have you ever come home from school to find the sofa torn? (作宾语补足语)

2. Designed by American programming company PTV Media, DogTV delivers shows 24 hours a day. (作状语)

3. Just turn on the channel and it will keep your dog entertained all day. (作宾补)

4. These pictures can make dogs feel excited or relaxed. (作表语)

5. There are also videos of everyday things like …,，designed to help dogs overcome their fear of certain annoying sounds. (作非限制性定语)

过去分词，通常表示被动或完成的意义，在句子引导状语、表语、宾语补足语、和定语。

请翻译下面句子

1.那个激动的男孩以兴奋的声音大叫。

The excited boy shouted in an excited voice.

2.他学过西班牙语，但是从没听到怎么说。

He has learned Spanish, but has never heard it spoken.

3.当他回来时，发现窗子破了。

When he got back, he soon found the window broken.

Keep quiet and listen up (P6)

Warm-up

Free talk

1. Do you have a car in your family?

2. Have your ever seen a car accident?

Where? When ? What? Why did it happen?

3. What happens after a car accident?

4. What do the police usually do?

Comprehension

Scanning

1. What kind of car did the writer have?

A new and beautiful car

2. What happened to his car？

It was destroyed in the accident.

3. Who was responsible for the accident？

The other driver.

4. What is the city speed limit？

50 kmph.

5. How fast was the writer driving at the time of the accident?

55 kmph.

Detailed reading

Why did the accident happen ?

The other driver was talking on the phone when

he went through a red light .

2. Why did the policeman take statements?

He wanted to work out who was responsible for the

accident.

3. Why did the policeman repeat “you were going about 50 kmph”?

He wanted to help the writer.

Further discussion

1. Why did the policeman want to help the writer?

a) It was not the writer’s fault.

b) The writer’s car was badly damaged.

c) The writer’s niece was scared.

d) He didn’t mind that the writer had been driving just 5 kmph over the speed limit.

2. Why did the writer insist on saying he was going 55 kmph?

a) He thought the policeman hadn’t heard him clearly.

b) He didn’t realize the policeman was trying to help him.

3. What was the result of the writer’s insistence that he was doing 55 kmph?

The other driver’s insurance company didn’t pay him for the damage done to his car.

4. Why didn’t the writer get the money from the other driver’s insurance company?

Because he was driving over the city speed limit when the accident happened.

5. What lesson did the writer learn?

Sometimes it is important to listen to the advice of others and to shut your mouth

Language study

Practice 用本文出现的下列词组填空

be involved in; be busy; pay for; help …out; end up

1.I am afraid that your son ____________ a fight.

2.How much would you _______ a new house?

3.The poor boy couldn’t find a place to stay the night, and ________ sleeping in a park.

4. When I saw him, he was _________ his homework.

5.When I lost money last Saturday, a stranger _____ me _____.

(keys: 1. has been involved in ; pay for; ended up; busy with; helped… out)

Model sentences:

1.I didn’t realize it at the time, but I was shooting myself in the foot.

我当时没有意识到这点，但我完全是自找麻烦。

Shoot oneself in the foot = to say or do something wrong that will cause you a lot of trouble.

因说错或做错而自找麻烦/自寻烦恼 又如：

Tom really shot himself in the foot when he shouted at his

boss like that.

汤姆对老板这样大喊大叫完全是自找麻烦。

I2. However, I totally missed the boat on the other driver’s insurance company.

然而，我完全没有得到对方保险公司的赔偿。

Miss the boat/bus = (非正式) to fail to take an opportunity.

错过机会，坐失良机 又如：

You’ll miss the boat if you don’t buy these shares now.

如果你现在不买这些股票，你就会坐失良机。

注意：miss the train/bus etc 指没有赶上火车等

3. It suddenly struck me that the traffic policeman

had been trying to help me out.

我突然想到那个交警原来一直想要帮助我。

It strikes/hit sb that…

某人突然想起……

It suddenly hit me that I had an appointment today.

我突然想起来我今天有个约会。

类似句型还有 it occurs to/ happens sb that…

我突然想到我一整天没有见到汤姆。

It occurred to me that I hadn’t seen Tom all day.

4. I might have carried on insisting that I told the

truth, but I could at least have said “Thank you”

to him instead of acting so rudely.

我也许要坚持说出真相，但我至少可以对他说声“谢谢你”，而不是表现得那么无礼。

此句是过去时态的虚拟语气，表示和客观事情相反的假设。又如

I might have gone to see you if I hadn’t been busy yesterday.

4. What does the last sentence mean?

Never forget – to hear, you have to be able to listen.

永远别忘记-- 要能听见，你必须要能够倾听。

这里 hear 指听见； listen 指去听、倾听