人教版 |九年级英语下册Unit 13 Section A 1a-2d 课件+课文朗读+导学案

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同步导学案

 Unit 13 We’re trying to save the earth

Section A 1a-2d导学案

【学习目标】

1．学习并掌握下列单词：litter，bottom，fisherman，coal, ugly，advantage，cost，wooden，plastic

2. 能正确使用以下常用表达：

the bottom of，be full of，used to do sth.，play a part in doing sth.，clean it up，be badly polluted，too much rubbish and waste，turn…into

3. 复习used to 的用法，现在进行时和一般现在时。

4. 通过听力练习了解如何解决水污染问题，一级保护水资源的重要性。

5. 树立环境危机意识，学会关注环境保护环境。明白保护环境是每个人的职责。

【重点和难点】

使用我们所学到的知识来谈论污染和环境保护。

【自主学习】

单词自主学习

一、请根据中文意思写出下列重点单词。

1. The old     (木制的) bridge has been over the river for many years. 

2.The     (花费) of the school things is more than 2,000 dollars this term. 

3.Being tall gives him an    (优势) over the other basketball players. 

4. .Linda and Susan had a         (外卖食物) for dinner yesterday. 

5.Nuclear power is cleaner than         (煤).It creates less pollution. 

单词自主学习

二、请认真阅读课文，找出下列重点短语。

1. 在河床底部________________               2．充满了垃圾________________

3．把垃圾扔入河中________________          4．尽一份力把它清理干净________________

5．使空气中充满了黑烟________________      6．减少空气污染________________

7．产生影响________________

8. 这个城镇里的每个人都应当尽一份力把它清理干净！

Everyone in this town should ___________ ____________ __________ __________ __________ it up!

9. 为了减少空气污染，我们应该乘坐公共汽车或地铁，而不是开车。

_________ _________ _______ ________ _______，we should take the bus or subway instead of driving.

10. 因此，我们齐心协力就能带来变化，创造更加美好的未来！

So together，_________ __________ _________ _________ _______ ________ and lead to a better future!

课文合作探究

一、浏览P97 1a，试着将污染分类，可以适当的补充你知道的污染类别。

二、观察课本P97图片，结合2a，2b内容仿照例子，试着描述与归类图片里的污染问题，对其产生原因进行推测并提出解决方法。注意时态。

	Picture 1	Picture 2	Picture 3
What’s the kind of the pollution?			Water pollution
What was the problem?			The river was very dirty and it was full of rubbish.
What caused the problem?			People are throwing litter into the river.
How should the problem be solved?			We should help to clean up the river.

三、阅读课本P98 2d，试着回答下面问题。

1. How can we cut down air pollution according to Jason?

2. What is Susan’s advice for waste pollution?

3. Do you think environmental protection is just the government’s task? Why?

知识积累

1. Well，to cut down air pollution，we should take the bus or subway instead of driving.

嗯，为了减少空气污染，我们应该乘坐公共汽车或地铁，而不是开车。

cut down 把…砍倒〔割掉〕 减少, 降低；

【小小翻译官】

如果你想攒钱，你应该减少不必要的开支。

If you want to save money，you should                 unnecessary expenses.

我的老师让我把这篇文章删减到一千字。

My teacher asked me to                                     to 1，000 words.

价钱已经足够低了，你不能再砍价了。

The price is low enough. You can't                            ．

树木对我们有益，不要砍伐它们了。

Trees are beneficial to us. Don't                           ．

2．It's good for health and it doesn't cost anything！它有益于健康，而且不用花钱！

【小小翻译官】

某物花费(某人)一些钱sth.          (sb.) some money

某人花费时间/金钱在某事上sb.          some time/money          sth.

某人花费时间/金钱做某事sb.          some time/money          sth.

做某事花费某人一些时间It takes sb. some time                    sth.

某人为某物付费sb.          some money         sth.

语境串记(根据汉语提示完成句子)

My classmate          a whole afternoon (in) buying a computer yesterday，and it _________ him 3,500 Yuan. I wanted to have one, too. But I didn't have enough money. So it         me more time to get a cheaper one. I only         2，000 Yuan for it.

我的同学昨天花了整整一下午的时间买了台电脑，这台电脑花了他3500 元。我也想拥有一台，但是我没有足够的钱。因此我花了更多的时间买了一台便宜点儿的，我仅付了2000元。

3．So together，our actions can make a difference and lead to a better future!

因此，我们齐心协力就能带来变化，创造更加美好的未来！

【小小翻译官】

有作用；有影响               做鬼脸               

交朋友                       整理床铺             

腾出地方                     犯错误            

谋生                         制造噪声                

做决定                         赚钱               

惹麻烦               

【达标检测】

一、根据句意及首字母提示填写单词。

1.I think Jane’s kite is beautiful. However, Tina’s is u     

2.To protect the environment, most supermarkets in China stopped providing free p   bags. 

3．The river is so clear that we can see its b________.

4. It is reported that two f      saved the person falling into the water. 

5.It is a very clean city. You will hardly find l    when you walk along the street. 

二、用单词的适当形式填空

1.As you can see, our desks are      (wood). 

2.We should do something to stop the habit of     (litter). 

3.Most of the    (fisherman) in the village stayed at home today because of the bad weather. 

4. Our head teacher told us we had to make a plan before ________ (take) action.

5.The air is       (bad) polluted because there are too many cars now. 

三、从方框中选出合适的单词,并用其适当形式填空

play a part in, turn…into, be able to, lead to , protect…from  cut down

1. ourselves      air pollution, we should take the bus or subway. 

2.We can all       reducing our dependence on plastic. 

3.The magician   five pieces of paper   colorful flowers and all the people were very excited. 

4.They       study in a new classroom on May 16th next year. 

5.Taking a bus or subway can ____________ air pollution.

6.I'm sure your actions will____________ a better future.  

7.I'm sure your garden will     green grass and beautiful flowers in about three months. 

8.You should eat more fruit and vegetables. They   your health.  

四、完成句子

1.这个房间里将有一个聚会，请在聚会后把房间打扫干净。

There will be a party in this room. Please ______________ it ______________ after the party.

2 这个篮子里装满了苹果。

This basket_______________ ______________ _____________ apples.

3. 我们的行动会带来不同，并引领一个更好的未来。

Our actions can _____________ ______________ _____________ and lead to a better future.

4. 种植更多的树木可以减轻空气污染。

Planting more trees can _____________ ______________ air pollution.

5. 这座城市里的每个人都应该在保护环境方面出一份力。

Everyone in the city should __________ ________ _______ __________ __________ the environment.

四、补全对话。

根据对话内容，从方框中选择合适的选项补全对话。(其中有两项多余)

Bob：Good morning，Kim.

Kim：Good morning.

Bob：__1__ It can save a lot of time.

Kim：Well, I prefer walking to driving a car.

Bob：Mm, it's good for health and the environment.

Kim：Yes. The environment is very important for us.__2__

Bob：Yeah, right. What else can we do?

Kim：For example, we'd better not buy clothes made of animal fur.

Bob：I agree with you. __3__ Anything else?

Kim：Don't use plastic bags.

Bob：__4__

Kim：Yes，they are really useful for us. But they pollute our environment.

Bob：__5__

Kim：We can use cloth bags instead of plastic ones.

Bob：That's a good idea. Oh，it's late. I must go now. See you!

Kim：See you!

A. Everyone should do something for it.

B. Why don't you drive to work?

C. It's useless for protecting plants.

D. It's a good way to protect animals.

E. Why do you go to work in a car?

G. How can we carry things after shopping then?

参考答案

【自主学习】

单词自主学习

1.wooden   2.cost   3.advantage  4.takeaway  5.coal

单词自主学习

 1.at the bottom of the river  2.be full of the rubbish  3.throw litter into the river

4.play a part in cleaning it up  5.fill the air with black smoke  6.cut down air pollution

7.make a difference  8.play a part in cleaning  9.to cut down air pollution 

10.our actions can make a difference

课文合作探究

三

1. We should take the bus or subway instead of driving.

2. Bring bags to go shopping.

知识积累

1. cut down；cut the article down；cu it down；cut them down

2. cost(s)；spend(s)；on；spend(s)；(in) doing；to do；pay(s)，for

spent，took，paid

3. make a difference

make a face

make friends

make the bed

make room

make a mistake

make a living

make noise

make a decision

make money

make trouble

【达标检测】

一、1.ugly  2.plastic  3.bottom  4.fishermen  5.litter  

二、 1.wooden  2.littering   3.fishermen   4.taking  5.badly

三、1.To protect; from2.play a part in3.turned; into4.will be able to  5.cut down  6. lead to

7. be full of  8. are good for

四、  1. clean…up  2. is full of  3. make a difference 4. cut down  5. play a part in protecting

五、1. B2. A3. D4.E5. G

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