Unit2 Topic 3 What can we do to protect the environment?导学案（无答案）

九上Unit2 Topic 3 导纲
Section A
预习要求：
预习P43-1a，回答下列问题：
(1) What is the interview about
(2) What’s Jane’s main job
(3) What are the three Rs
(4) What kinds of things can we do at home to protect the environment
(5) What can we do at school
2. 学习并列句，及并列连词and, or, but, while的用法；
and（和，并且） 表并列关系；or（或者，否则）表选择关系，but（但是）表示转折关系，while（而）表示对比关系；
用并列连词and, or, but, while完成P44-2
(1) Noise is a kind of pollution. It’s harmful to our hearing.
Noise is a kind of pollution __________ it’s harmful to our hearing.
(2) Work hard. You will fail the exam. Work hard, _____________ you will fail the exam.
(3) Nodding the head means agreement. Shaking the head means disagreement.
Nodding the head means agreement ______________ shaking the head means disagreement.
(4) Hurry up. You will miss the bus. Hurry up, _______________ you will miss the bus.
(5) He has failed several times . He never gives up.
He has failed several times, ______________ he never gives up.
3. 预习P44-3a，将表格中的字母填到横线上，并在表格中给这五种垃圾(√) 分类；
二. 翻译：A)根据汉语意思完成词组(P43,44)：
1. 环境保护___________________________________
2. 保护环境___________________________________
3. 为一个组织工作_____________________________
4. 主要工作___________________________________
5. 宣传环保知识_______________________________
6. 减少废弃物_________________________________
7. 使用双面纸张_______________________________
8. 重复使用塑料袋_____________________________
9. 鼓励某人做某事_____________________________
10. 收集废纸和饮料瓶__________________________
11. 给垃圾分类________________________________
摇头______________________________________
13. 点头______________________________________
14. 赶快______________________________________
15. 放弃______________________________________
B)．根据中文意思完成句子。
1. 三个R--减少使用，重复利用和回收利用--很重要。_________________________________________________
2. 我们应该减少我们制造的废弃物。______________________________________________________________
3. 我们应该使用双面纸张和重复使用塑料袋。______________________________________________________
4.回收利用可以保护环境，也可以节省钱。_________________________________________________________
5. 我们鼓励学生收集废纸和饮料瓶。______________________________________________________________
6. 然后我们给它们分类以便于它们被回收利用。_____________________________________________________
三．重难点知识巩固与提升。
用适当的并列连词填空
1. Your article is interesting _________ your handwriting is beautiful.
2. English isn't easy, I like it.
3. Study hard, you’ll get a high mark .
4. I like rabbits ___________ my brother likes cats.
5. Save water, there is only the last drop of tear left on the earth.
四. 提升练习
A. 单项选择
( ) 1. Mum always encourages us________more housework in our free time.
A. doing B. do C. to do
( )2. I’m interested in English, __________ I’m good at English.
A. and B. but C. while
( )3. Work hard, __________ you will fail behind others.
A. and B. but C. or
( )4. Work hard, _____________you can keep up with other students.
A. and B. but C. or
( )5. The car is very old _____________ in good condition.
A. but B. and C. or
( )6. Some students protect the environment ___________ some students throw rubbish everywhere.
and B. but C. While
( )7. My main job is ___________ French.
　A. teaching their B. to teach their C. to teach them
B. 按要求改写句子。
1. Try your best ,and you’ll make more progress.
同义句：_______ ______ try your best, you will make more progress.
2. Study hard, or you will fail the exam.
同义句：_______ ______ _______ study hard, you will fail the exam.
3. She was busy cooking. They were watching TV.（合并成一句话）
She was busy cooking _________ they were watching TV.
Section B
预习要求：
预习P45-1a并回答下列问题：
⑴ How many suggestions does Jane give
⑵Why does Jane suggest that Michael had better walk or ride a bike if he travels a short distance
细读1a, 完成1b和1c； 3. 完成P46-2和3；
二. 翻译：A)根据汉语意思完成词组（P45,46）：
一名环保人士________________________________
ought to ____________(否定形式______________)
关掉电源____________________________________
代替_______________________________________
短途旅行___________________________________
节约能源_________________________________
减少空气污染______________________________
带一个布袋________________________________
节约用电___________________________________
毕竟_____________________________________
B)．根据中文意思完成句子。
1. 第一，当你离开房间时，你应该关掉电源。
_____________________________________________________________________________________
2. 第二、如果短途旅行，你最好走路或骑自行车，而不要搭公交车或出租车。
_____________________________________________________________________________________
第三、当你去购物时，带一个布袋。不要用塑料袋。
_____________________________________________________________________________________
4.说起来容易做起来难。_______________________________________________________________
5. 行动胜于言辞。____________________________________________________________________
6. 不要买一次性杯子和盒子。___________________________________________________________
三．重难点知识巩固与提升。
根据汉语提示完成句子：
I would like to take part in some organizations of environment and be _______ ________ ________
(一个更环保的人)
2. ____________ _______________than_______________.(说起来容易做起来难)。
3. Do you think the new rule will help _____________ __________ （节省能源)
4. I forgot to ____________ ____________（关掉）the lights when I left home this morning.
5. You _______ _______ (应该)turn off the lights when you leave home.
6. Don’t be strict with him. ____________ ___________ (毕竟) he is only a child.
四. 提升练习
A. 单项选择
( ) 1. I'd like to walk to the park instead of __________there by bus.
A. going B. go C. goes D. to go
( )2. Give your old clothes others_________reuse them.
A. to; for B. to; to C. to; with D. for; to
( ) 3. Everyone should the use of paper bags and cups.
A. recycle B. reuse C. reduce D. raise
( ) 4. His actions made me ________ angry_______say a word.
A. so; that B..enough; to C. too; not D. too; to
( )5. Go to see the doctor at once, ________ your cough may get worse.
A.whether B.if C.or D.but
( ) 6. If you want to be a greener person, you ought energy and
________air pollution.
A. to save; reduce B. saves; reduces C. saved; reduced D. saving; reducing
B. 句型转换。
1. We should help each other.（同义句）
We __________ _____________help each other.
You ought to get up early. (否定句)
You __________ __________ __________ get up early.
2. If you work hard, you won’t fail the exam.
_________ ___________, ____________you will fail the exam.
Section C
一、预习要求：
1. 快速浏览P47-1a，将1a中图片序号填入对应的段落以及完成1b；
2. 再阅读1a, 并回答下列问题：
（1）Is coal a good material Why
（2）How do farmers make biogas
（3）When were electric cars developed
（4）How long will the maglev train take you to go to the airport 30 km away
2. 完成P48-1c和2a；
二. 翻译：A)根据汉语意思完成词组：
1.produce power from coal______________________
2.cause acid rain ______________________________
3.nuclear energy_______________________________
4.biogas technology____________________________
5.renewable energy____________________________
6.在人们的日常生活中_________________________
7.electric vehicles______________________________
8.be widely used_______________________________
9.花费…时间做…___________________________
10.reach a top speed of…______________________
11.每小时__________________________________
12.发电____________________________________
13. 用完，耗尽_____________________________
14.the movement of water______________________
15.用…做…_________________________________
B)．根据中文意思完成句子。
根据句意以及中文提示完成句子
1. The company ___________（生产）billions of cars a year.
2. It’s more convenient to ride ____________（电动的）bikes in the city.
3. The maglev train has no ____________（轮子）.
4. The bridge is made of _____________（钢，钢铁).
5. I’d like to borrow a book on computer _________________(技术).
6. There are three ________________(德国人) talking happily.
三．重难点知识巩固与提升。
单项选择
( ) 1.It’s ___________that China hasn’t used the Maglev Train _________.
A.a pity; widely B. pity;widely C.a pity;wide D. pity;wide
( ) 2.He asked me __________we could go to Beijing to watch the game by plane.
A. that B.if C.how D. What
( ) 3. ________ Linda __________Lisa is going to watch the fashion show.
A.both;and B.Either; or C.Neither ;or D.Either ;nor
( ) 4. ___________he is very tired, _________he still goes on working.
A.Though;but B.But; though C.Though;/ D. But;/
( ) 5.---What do you call this in English ---It’s a stamp. It’s used __________sending letters.
A.by B.of C.with D.for
提升练习
用并列连词and, or, so, while合并句子
1. Be quick. You will miss the train. ______________________________________________________
2. Spring is coming. The trees turn green.___________________________________________________
3. Lucy is listening to the teacher carefully. Lily is talking with her deskmate.
________________________________________________________________
4.Tom didn’t go to school on time. The teacher was angry with him.
__________________________________________________________________
Section D
预习要求：
1. 复习Section ABC， 完成Grammar和Functions表格；
2. 预习P49篇章，完成P50的问题；
翻译：A)根据复习写出下列短语：
1. 毕竟________________________________________
2. 用完，耗尽__________________________________
3. 赶快________________________________________
4. 放弃________________________________________
5. 应该________________________________________
6. 关掉_______________________________________
7. 鼓励某人做某事______________________________
8. 说起来容易做起来难。________________________
9. 行动胜于言辞。______________________________
B)．找出下列词组（P49）
1. 地球之肺 __________________________________
2. 从......去除......_______________________________
3. 制造氧气__________________________________
4. 面临许多困难______________________________
5.咬在某人的手臂____________________________
6. 种不同种类的树___________________________
7. 植树者__________________________________
8. 植树 v.__________________________________
9. 植树 n.__________________________________
10. 50年后__________________________________
重难点知识巩固与提升。
( ) 1.Mr. Brown knows little Japanese ,________he can’t understand what the Japanese said.
A. so B.or C.but D.while
( ) 2. Go along the road, ___________ you’ll find the market at the end of it.
A. when B. and C. or
( ) 3..I always enjoy visiting London._________ I wouldn’t like to live there.
A.Because B.So C.But D.And
( ) 4. In our life, we may fail many times, but we should never____________.
A.shut off B.give up C.take away D.run out
( ) 5. --__________ do you use plastic bags --Seldom. I often use my own cloth bags.
A. How long B.How often C.How far D.How soon
提升练习
看图写话：
use , both, paper 2. shut off, when 3. be harmful to
1.__________________________________________________________________________
2.__________________________________________________________________________
3.__________________________________________________________________________