人教版 |九年级英语下册Unit13 Section A 3a-3b 课件+课文朗读+导学案

 初中微课资源推荐  

新学期学习必备：

语文微课+各科资源！英语微课+各科资源！数学微课+各科资源！

各科同步辅导，微课视频|知识点，更多的精彩微课，请关注“初中微课资源”！

英语学习资料推荐5、其他版本英语视频微课

英文字母发音：

课文朗读

♬点击上方音量标收听音频-初中微课资源

知识点讲解

同步导学案

Unit 13 We’re trying to save the earth

Section A (3a—3b)导学案

【学习目标】

1．学习并掌握新词汇：shark，fin, cruel, harmful，chain，ecosystem，low，industry，law, scientific

2．学会并正确使用以下常用表达：

hear of，cut off，throw…into，no longer，not only…but also，be harmful to，at the top of…，the sale of…

3. 通过学习3a部分的文章，了解鲨鱼的生存现状，树立保护濒危动植物的意识。

【重点和难点】

了解鲨鱼的生存现状，掌握文章中的重点。

【自主学习】

单词自主检测

一、根据中文意思写出下列重点单词。

1.The tourism      (行业) in the city is growing more and more important. 

2.He is hard-working,      (尤其) before exams. 

3. If their numbers drop too low, it will bring _________(危险)to all ocean life

4.Sharks are at the top of the food chain in the ocean’s ___________(生态系统).

5.She's going to work in the    (南方的) part of China next year. 

短语自主检测

二、认真阅读课文，找出下列重点短语。

1. 听说                                             

2. 割下                                              

3. 对环境有害                                        

4. 处于食物链顶端                                     

5. 给所有海洋生物带来危险                             

6. 下降超过90%                                       

7. 一定数量的                                       

8. 帮助拯救鲨鱼                                        

9.到目前为止 ________________________________________

10. 不仅。。。而且___________________________________

课文探究学习

一、阅读课文P99，完成下列任务

1. Fast reading

1) Read the title, the first and last sentences in each paragraphs and find the main ideas.

Para. 1 ___________________________________

Para. 2. ___________________________________

Para. 3. ___________________________________

2) Read the passage quickly and fill in the chart in 3a.

2. Careful reading

1) Sharks are endangered, read the passage carefully and judge the sentences.

(   ) 1) Shark fin soup is famous and expensive all around the world.

(   ) 2) We have to kill a whole shark to get a bowl of shark fin soup.

(   ) 3) People cut off sharks’ fins and throw the sharks back into the ocean.

(   ) 4) Sharks are in the bottom of the food chain in the ocean’s ecosystem.

(   ) 5) Wild Aid and the WWF are environmental protection groups in China.

(   ) 6) Wild Aid and the WWF are environmental protection groups in China.

2) Read the passage again and complete the short passage.

Some people like to eat shark fin soup, especially in 1__________ China. Many people don’t 2________ they are 3_______ a whole shark when they enjoy a bowl of shark fin soup.

      But getting the shark fin is very 4_________. When people catch sharks, they 5__________

their fins and 6 _______ the sharks 7 _______ into the ocean. The sharks slowly 8 ______ because they can’t 9________ without fins. And it is also 10________ to the environment. Sharks are at the 11______ of the food chain. If the numbers of sharks 12_____ too low, it will 13_____ the balance of the nature.

Environmental protection groups have asked governments to 14_______ to stop the sale of the shark fins. Please say no to eating shark fin soup, and take actions to 15_____ the sharks!

知识积累

1. This is not only cruel，but also harmful to the environment.

这种做法不但残忍，而且对环境有害。

be harmful to…对……有害=be bad for…

小小翻译官

抽烟对我们的健康有害。

Smoking ________ ________ ________ our health.

＝Smoking ________ ________ ________ our health.

空气污染对我们的健康有害。

The air pollution _________ _________ _________ our health.

＝The air pollution _________ _________ ________ our health.

2. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.

在过去的20到30年里，有些种类的鲨鱼的数量已经下降了百分之九十多。

……的数量 _____________

一些；若干 ____________  

语境串记(根据汉语提示完成句子)

________ ________ _________ measures have been taken to protect wild animals because _________ ________ ________ them has become smaller and smaller.

因为野生动物的数量变得越来越少，所以(我们)采取了一些措施来保护它们。

3. Sharks are at the top of the food chain, so if their numbers drop, the ocean's ecosystem will be in danger.

鲨鱼处于食物链的顶端，所以如果它们的数量下降，海洋生态系统将会陷入危险。

小小翻译官

濒危的___________　危险的adj. _________  　危险n. __________  　处于危险之中_________

语境串记(用danger的适当形式填空)

Sharks are ________ animals. But now they are ________. People catch them and cut off their fins, which leads them to death. So they are _______ ________ of extinction. If the numbers of sharks drop too low，it will bring _________ to all ocean life.

【达标检测】

一、 根据句意填写单词。

1.The king was very c      and he gave an order that those poor people should be killed at once.

2．Such bad books shouldn’t be allowed to sell at any bookstore. They are h_________ to children.

3．Please turn o________ the TV. Your brother is sleeping in the room.

4. Don't you know stealing is against the l    ? 

5．Until now, no s_______ studies have shown that shark fins are good for health, so why eat them?

二、用括号内所给单词的适当形式填空。

6. Hainan is in the _____________ (south) part of China.

7. We all support his __________ (science) research.

8. This is an _________ (danger) animal. We should try to save it.

9. Smoking is _________ (harm) to your health. You must give it up.

10. In fact, about 70 million sharks are __________ (catch)and traded every year.

三、单项选择

1.He   a small piece of bread and gave it to me. 

A. cut up B. cut downC. cut off D. cut in

2.To save electricity, we must    the lights in time. 

A. turn upB. turn downC. turn on D. turn off

3.Many people have________ shark fin soup. This dish is expensive and popular in southern China.

A．eaten upB．heard fromC．gone toD．heard of

4. Drinking a little is________ our health, but drinking too much is________ our health.

A．good for, harmful for  B．good for, harmful to    C．good to, harmful to  D．good to, harmful for

5.There will be less pollution ________more people use public transportation.

A．but                B．though         C．unless            D．if

6. Not only Jim but also his sister        a few cities in the south since they came to China.

A. have visited B. has visited       C. visited D. visits

7.It’s very important to keep the balance of the food      in the ocean’s ecosystem. 

A. transportation   B. chain          C. block          D. advantage

三、根据汉语意思完成句子，每空一词。

11. 保护海洋生态系统食物链的平衡很重要。

It’s very important to keep the balance of the _________ __________ in the ocean ecosystem.

12. 目前很多动物的数量在下降。

At present the number of many animals _________ _________.

13. 他的中指在工作时不小心被机器切掉了。

His middle finger ________ accidentally _________ _________ while working.

14. 让我们拒绝鱼翅汤吧，因为“保护鲨鱼就是保护我们自己”。

Let's ________ ________ ________ _________ _________ _________ because “to protect sharks is to protect  ourselves”．

15. 听！贾森在练歌房里引吭高歌。

Listen! Jason is singing ________ __________ _________ his voice in the singing hall.

参考答案

参考答案：

【自主学习】

单词自主检测

1.industry  2.especially   3.danger   4.ecosystem  5.southern

短语自主检测

1. hear of  2. cut off  3. be harmful to the environment  4. at the top of the food chain  5. bring danger to all ocean life  6. the number of 7. stop the sale of shark fins  8. help save the sharks  9.so far  10.not only….but also  

课文学习探究

1.1)

Para. 1 Talk about shark fin soup.

Para. 2. Sharks are endangered now.

Para. 3. How governments can help

2)

Where is shark fin soup popular?	In southern China
Are numbers of sharks caught and traded every year?	70 million
What are two environmental groups against “finishing”?	Wild Aid(救助) & WWF
How can government help?	develop laws to stop   the sale of shark fin

2. 1) FTTFFF

2) 1 southern 2 realize 3 killing 4 cruel 5 cut off 6 throw7 back 8 die 9 swim

10armful 11 top 12 drop 13 break 14 develop laws 15 save

知识积累

1. is harmful to；is bad for；does harm to；is harmful to

2. the number of；a number of；A number of；the number of

3. endangered；dangerous；danger；in danger

dangerous；endangered; in danger；danger

【达标检测】

一、 1. cruel 2. Industry 3. harmful 4. laws 5. scientific

二、6. southern 7. scientific 8. endangered 9. harmful 10. caught

三、CDDBD BB

四、1. food chain 12. is dropping 13. was; cut off  14. say no to shark fin soup  15.at the top of

预习复习点击：初中各科视频微课知识点，名师在线辅导！

若喜欢本文，敬请转发

本公众号收集整理了各科课件及复习资料，关注初中微课资源，在底部的菜单栏可以选择学科获取下载链接。

曾经的曾经，我在出去登山玩的时候，碰到了一位手艺人制作的竹筒，样式很漂亮，可是又想到我是在登山，背着太沉，反正下山买是一样的，于是就没买。可是下山的时候却又不经过了那里，有些时候我们错过了，就真的错过了。

请不要再错过每日的阳光，不要忽略身边的精彩，赶快关注公众号，这里有我们也有你。初中微课资源，我们每天都在！

其他月考卷及人教北师苏教版资料

人教版各单元、期中期末试卷

版面有限，其他版本未截预览图，可下载后查阅！

下载以上试卷电子版，请拉至末尾，关注后下载！

下载以上试卷电子版，请拉至末尾，关注后下载！

领取方法

第一步：点击进入，关注“初中微课资源”

第二步：回复关键词：6503

（温馨提示：公众号底部回复“6503”，口号一定不要错哦！）

（回复关键词位置如下图所示）‍

温馨提示：您的关注和点赞，每一次的转发对我们意义重大！请转发本贴，推荐给朋友关注“初中微课资源”！

别忘了文末【点赞】和在看】哟

点击阅读原文，关注我获取更多资料!