Unit 15 We’re trying to save the manatees! Section B 1a-Selfcheck

九年级英语Unit15学案与教案
课题：Unit15 Section B 1a-Selfcheck 课型：新授课
班级： 姓名：
一、教学目标
通过听力练习和讨论，学会运用各种时态，谈论人类应该如何保护我们的地球。
二、教学重难点
1.正确掌握并运用各种时态，通过听力完成相应练习 ；
2.通过小组讨论及思考，谈论人类该怎样保护家园，树立环保意识。
三、预习导航
（一）词汇训练营
请写出下列词组的英文表达。
1．拯救濒临灭绝动物____________________11.这是难的__________________________
2．帮助拯救星球________________________12.带你自己的袋子____________________
3. 停止开车____________________________13.骑车______________________________
4. 回收书与纸__________________________14.在未来____________________________
5．关灯 _______________________________15.停止使用__________________________
6．离开房间____________________________16.省电_______________________________
7．关掉沐浴器__________________________17.匆忙_______________________________
8．洗头________________________________18.对环境感兴趣_______________________
9．纸（毛）巾与餐巾____________________19.我从不那样做！_____________________
10．我同意_____________________________20.住得离校很近_______________________
（二）知识大挑战
我是“搜”客:请搜索资料或查阅笔记，区别下列关于make的短语,并完成句子。
be made of:
be made from:
be made in:
be made by:
1. Paper ____________________ wood.
2. This kind of product ____________________ Ningbo.
3. The bookshelf ____________________ his brother, Jack.
4. -- This blue jacket ____________________ cotton. – Really Wonderful!
5. 你还能补充1个关于make的用法吗？______________________________________
请分别写出下列句子的中英文解释。
1. -- How come you’re so interested in the environment — I always have been.
_________________________________________________________________________
2. – I’m only in the shower for a few minutes. – Well, every minute helps.
_________________________________________________________________________
3. I just read this book about turning off the lights, and there are lots of things the average person can do.____________________________________________________________________
4. （书）上面说道，你应该在购买食物时带上自己的袋子。
_________________________________________________________________________
5. 这有个好点子。人们应该停止开车，开始骑自行车。
_________________________________________________________________________
（三）思维空间 · People · Animals · Nature · （人、动物与自然）
拓展阅读：人与动物 — “和谐”
Every pet has its day
Pets are a part of people’s lives. Some pets are like family. Nowadays many organizations protect and improve animals’ lives. _______________ VIP usually means Very Important People, but here VIP means Very Important Pets!
When you want to give Pluto or Kitty a vacation, or when you’re going away on business, you can choose from many dog or cat hotels where there are expensive accommodations and many different services. _______________
Dogs can exercise inside or outside, and cats have a large area to play in. They get the best food during their stay in the hotel.
_______________ They offer nail care, baths and the very best of hair care for the pets. But you need to make an appointment because it is usually very busy.
请把句子放入合适的位置。
自制“小词典”：请查阅文中生词，并加入你的词库中。
treatment: __________________________________
accommodation: _____________________________
nail care: ___________________________________
hair care: ___________________________________
on business: _________________________________
拓展思维：人与自然 — “污染”
现如今，人类生存的环境遭受严重的破坏，污染也日益严重，根据你所知道的和搜索的相关资料回答：
People have these kinds (种类) of pollution, like …
______________________ ______________________ ______________________
What are the good ways to reduce (减少) pollution Please make a list of them.
__________________________________________________________________
__________________________________________________________________
__________________________________________________________________
…………………………………
四、学习过程
任务一（Discussion 1a）
讨论如何拯救我们的地球（or planet），结合我们的日常生活（daily life），
根据讨论结果列出2点（要求与书中的要点不同）。
①__________________________________ ②__________________________________
用对话的形式与同伴讨论想法的实施可能性。（例略，见pairwork）
结合实际，What will you do from now on __________________________________
任务二（Listening to 2a & 2b）
听录音一次，完成2a练习，并列出他们谈论的内容。
1. ______________________ 2. ______________________
3. ______________________ 4. ______________________
5. ______________________
再听录音，请回答下列问题。
1．How many people are there in this conversation _________________
2. Who are they _____________________________________________
3. Who is interested in the environment __________________________
4. Why does Jack ask Julia to turn off the lights
_________________________________________________________
5. Does Julia turn off the shower when she’s washing her hair ___________
6. What does Jack suggest when we go food shopping
_________________________________________________________
7. Can it be possible for Julia to stop riding in cars and start riding bikes
________________________________________________________
8. What things are mentioned to protect the environment in this conversation
________________________________________________________
(请简略回答，并在书中划出)
9．What thing is Julia doing now What thing will Julia do in the future
What thing would Julia never do
_________________________________________________________________
任务三 (Groupwok)
结合课堂内讨论结果，从日常生活出发，讨论保护环境的有效措施。组织成文，谈谈自己的看法。Expressions: I think /believe/feel that… I agree/disagree with you…
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
…………………………………
五、课后检测
（一）基础知识题
请用单词的适当形式完成下列句子。
The river becomes _____________ because the paper factory pours waste water into it.
I soon _____________ the truth that my father had lost his job.
Do you often _____________ your dogs on vegetables and fruits
– Can you guess how heavy her baby is – About twenty-five _____________.
I knew little about the _____________ world until I visited the Sea World Museum.
Mr Brown watches and studies birds in their natural _____________ for a month every year.
Most of the land became _____________ because of the heavy rain.
What a huge chimpanzee! It almost _____________ 150 kilos.
请根据句意，翻译下列句子。
1. 你同意我说的话吗？
Do you ___________________________________________________
2. 我们应该停止使用纸巾。
We should _________ _________ paper ___________.
3. 离开房间时不要忘记关灯。
Don’t forget ________________________ when you leave the room.
4. 回收书和纸很容易,但对保护环境很重要。
_________________________ is easy. But it is very important for protecting the environment.
5. 洗头的时候你最好关掉淋浴器。
You’d better ______________________ when you wash your hair.
（二）能力提高题:
完形填空。
In the past, there were few people on the earth, and natural resources (n.资源) seemed to be unlimited (adj. 无限的). Today things are 1 , the world has become too crowded. We are 2 our natural resources too quickly, and at the same time we are 3 our environment. If we continue to do this, human life on the earth 4 survive (v. 生存).
Everyone 5 today that if too many fish are taken from the sea, there will soon be none left. Yet, with modern fishing methods, more and more fish 6 . We know that if too many trees are cut down, 7 will disappear and nothing will grow on the land. Yet, we continue to use bigger and more powerful machines to 8 more and ore trees.
We realize that if rivers are polluted 9 waste products from factories, we will die. 10 , in most countries wastes are 11 put into rivers or into the sea, and there are few laws to stop this.
We know, too, that if the 12 of the world continues to rise at the present rate, in a few years there will not be enough 13 . What can we do to solve these problems
Finally, if we 14 people to think about the problems, we shall have a better and clearer 15 in the future.
( )1. A. common B. the same C. changeable D. different
( )2. A. eating up B. running up C. using up D. looking up
( )3. A. protecting B. saving C. polluting D. fighting
( )4. A. may B. will not C. shall D. could not
( )5. A. wonders B. realizes C. considers D. discovers
( )6. A. live B. kill C. are found D. are caught
( )7. A. forests B. the sea C. trees D. mountains
( )8. A. grow B. plant C. save D. cut down
( )9. A. at B. in C. with D. for
( )10. A. Thus B. However C. Generally speaking D. Therefore
( )11. A. still B. even C. also D. certainly
( )12. A. population B. pollution C. water D. food
( )13. A. houses B. vegetables C. food D. lives
( )14. A. know B. find C. realize D. educate
( )15. A. nature B. sea C. planet D. forest
…………………………………
六、课后反思
你对本课时的内容有疑问吗？请举例说明（可以是例题），以便交流讨论。
There are other special services at these hotels.
Pluto receives a welcome bone, and Kitty gets a soft wool bed to sleep on.
In fact, in some parts of the world, pets get real VIP treatments.
discover swamp feed habitat polluted weigh pound
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