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2019-2020仁爱科普英语九年级上
Unit2topic2sectionB导学案
教学目标：
1. 熟记本节单词及短语。
2. 继续学习和巩固不定代词、不定副词的区别和用法。
3.学习表示原因与结果、建议的功能句型和用法。
4、训练听的能力，尤其是获取细节信息、听懂大意等能力。
教学重点:1. 学习不定代词和不定副词的用法。
2.学习表示原因与结果、建议的功能句型和用法。
3、训练听的能力，尤其是获取细节信息、听懂大意等能力。
教学难点： 学习不定代词和不定副词的用法
一单词填一填
1.Human beings shouldn’t kill (野生的) animals.?
2.If a man breaks the law,he should be p .?
3.The dustmen(清洁工) haven’t collected the r yet.?
4.The question is so difficult that n can answer it.?
5.This accident is the (最糟糕的) for years.?
二选择选一选
( )1. Many years ago, the air was fresh and the water was clean here. We could
bees and hear birds .
A. see; dance; sing
B. see; dancing; singing
C. saw; dance; sing
D. saw; dancing; singing
( )2. He says he the Great Wall twice.
A. has been in B. has been to C. has gone to D. has been for
( )3. People in the Northwest have too many trees, so sandstorm is always coming in many parts of China in spring.
A. cut off B. cut down C. cutting off D. cutting down
( )4. This kind of flower looks , but smells .
A. nice; terrible B. well; terribly C. well; bad D. better; worst
( )5. Don’t waste water the river and the lake.
A. put; into B. pour; in C. pour; into D. put; to
三重点攻一攻。
1.你想知道这篇文章有关什么方面的内容,你可以这么问:
the article ? ?
2.你想告诉大家“公共场合不能随处吐痰”,你可以这么说:
Don’t ? ? ? ?.?
3.你想告诉大家“我们不该摘花或踩踏草坪”,你可以这么说:
We ? ? ? ? .?
四完形填空。
阅读短文，从A、B、C、D四个选项中选出可以填入空白处的正确答案。
Today we can see that many people are cutting down the trees in the forests. A lot of 1
lands have become deserts. If we read newspapers, we’ll learn that the forests on the earth are getting smaller 2 . We are cutting down large numbers of trees 3 we need wood and farmland. Some scientists say that there will not be any great forests 4 20 or 30 years.
What will happen if the forests disappear? A lot of plants will die and the animals will 5
their homes. In many places the new farmland will soon look 6 the old desert. Crops will not grow there. There won’t be enough 7 , and the weather will get hot and dry. If the climate of the earth changes, life will be 8 for everyone. Our living environment will become 9 . More and more rich farmland will disappear. We will suffer a lot from both droughts (干旱) and floods.
It’s our duty 10 the forests well. Everyone should try his best to make a contribution (贡献) to taking care of the forests. Stop cutting down the trees and make the world greener!
( )1.A.low B.rich C.lonely D.high
( )2.A.on time B.all the time C.in time D.no time
( )3.A.or B.so C.because D.but
( )4.A.in B.at C.on D.with
( )5.A.find B.build C.lose D.decorate
( )6.A.like B.up C.at D.out
( )7.A.snow B.sunshine C.wind D.rain
( )8.A.easy B.hard C.happy D.interesting
( )9.A.better and better B.worse and worse
C.bigger and bigger D.more and more
( )10.A.to do B.do C.to protect D.protect
参考答案
一单词填一填
1.wild 2.punished 3.rubbish 4.nobody 5.worst
二选择选一选
l.B see sb. doing slh.看见某人（正在）做某事。
2. B has been to 表示“去过”。
3. B cut off 断，切断;cut down 砍倒。
4.A look看起来;smell闻起来。两个词都是感官动词，后接形容词作表语。
5.C
三重点攻一攻
1.What’s,about
2.spit anywhere/everywhere/here and there in public.
3.shouldn’t pick flowers or walk on grass
四完形填空。
1.B 本句话的含义是许多良田已经变成了沙漠。B项的rich表示“肥沃的，富饶的”，
其他各项都不符合。故选B。
2.B on time 按时；all the time一直，始终； in time 及时；no time没有时间。根据题意选B项。
3.C 本句前后两部分是因果关系。故选C。
4.A “in+时间”表示将来的一段时间内，用将来时态。故选A。
5.C 森林消失，导致许多植物消亡，动物失去家园。故选C。
6.A look like 看上去像；look up 查找；look at 看；look out 小心。根据题意选A项。
7.D 根据后一句中的get hot and dry来理解此处是缺雨。故选D。
8.B 气候变坏了，生活对每个人来说将会是艰难的。故选B。
9 B 根据上下文推断森林消失，气候改变，我们的居住环境将会变得越来越糟。故选B。
10C 考查It’s+adj./n.+to do sth. 这一固定结构，并根据句意“保护环境是我们的责任”。故选C。
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2019-2020仁爱科普英语九上Unit 2 Saving the Earth
Topic 2 All these problems are very serious.
Section B
Lead in
教学目标：1. 熟记本节单词及短语。 2. 继续学习和巩固不定代词、不定副词的区别和用法。 3.学习表示原因与结果、建议的功能句型和用法。 4、训练听的能力，尤其是获取细节信息、听懂大意等能力。
none pron.没有一个；毫无 [n?n]
here and there 在各处；到处
spit v.吐，唾 [sp?t]
wild adj.野的，野生的 [wa?ld]
untidy adj.不整洁的,凌乱的 [?n'ta?di]
rude adj.无理的，粗鲁的 [ru?d]
behavior n.行为，举止 [b??he?v??]
situation n.状况;形势;局面 [s?tj??e??(?)n]
New words
punish v.处罚,惩罚 [?p?n??]
perhaps adv.可能,大概 [p?'h?ps]
everybody pron.人人,每个人 [?evr?b?di]
take away 拿走
oxygen n.氧气 [??ks?d?(?)n]
hole n.洞,坑 [h??l]
ozone layer 臭氧层
radiation n.放射，放射物 [re?d??e??(?)n]
Who can fill it quickly
thing body one where
some
any
every
no
something
somebody
someone
somewhere
anything
anybody
anyone
anywhere
everything
everybody
everyone
everywhere
nothing
nobody
nowhere
pron.没有人
n.小人物，无足轻重的人
pron.人人，每个人
Air pollution
What can we do to protect our environment?
Answer the questions.
(1) What’s the article about?
(2) What should we do and not do to protect the environment?
2
3
4
1
5
1b Listen to 1a and number the following pictures.
1a Look, listen and say.
Language Points
1.None of us likes pollution. 没人喜欢污染。
pron.没有一个， 毫无
none和no one 的区别;
No one 1)不与of连用；2)谓语动词用单数；3)只能指人，但不具体指什么人；4)一般用来回答who,及含anyone, anybody引起的疑问句。
None 1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物；4)一般用来回答how many +n, how much +n及含any +n引起的疑问句。
4.But the government is doing something useful to protect the environment. 政府正在做一些有益的事情来保护环境。
3.We shouldn’t leave rubbish here and there.我们不应该随处乱扔垃圾。
在多处
n.垃圾，废弃物
2. Everyone should care for wild animals and plant more trees .每一个人都应该爱护野生动物，种更多的树。
adj.野生的，野的
Language Points
不定代词+形容词
1c Read 1a and complete the table.
Should do Shouldn’t do
1.____ ____ wild
animals
2.plant _____ _______
3.do ___________ we
can 1._______ rubbish here
and there
2._______anywhere
in public
3.________ on grass
4. pick _________
care for
more trees
everything
leave
spit
walk
flowers
Use everything, everyone, anywhere, something to fill in the blanks.
But the government is doing _________ useful to protect the environment.
____________ should care for wild animals and plant more trees.
Don’t spit _____________ in public.
We should do _________ we can to protect the environment.
something
Everyone
anywhere
everything
Exercises
Dear Headmaster,
I’m writing to tell you _________important. Nobody likes to be untidy. However, some students throw waste paper and bottles ___________. We all need a quiet place to study, but some students often make too much noise at school. Worst of all, some of them are quite rude when talking to_______. __________________ knows their behavior is bad, but ______of us knows how to stop them.
I think we should make rules to change the situation. ________ who breaks the rules will be punished. Perhaps it will be hard for us to keep the rules in the beginning, but if___________________does his or her best to follow the rules, our school environment will improve.
Sincerely,
Kangkang
Everyone/Everybody
none
everyone/everybody
Anyone
2 Listen to the letter and help Kangkang to complete it . Then read it aloud as accurately as possible.
others
everywhere
something
3 Read and understand the first sentence. Then complete the second one and read them aloud, paying attention to the weak form, liaison and intonation.
Example :
As we all know, air pollution has become a serious problem?
Everybody knows air pollution has become a serious problem.
1.None of us would like to see dirty water and rubbish
lying around .
________ would like to see the dirty water and rubbish
lying around .
2. We should follow social rules and spit nowhere in public .
We should follow social rules and not spit __________
in public.
3. We should do everything to protect the
environment in our daily lives .
We shouldn’t do ________ to destroy the
environment in our daily lives .
Nobody
anywhere
anything
4 Discuss the following questions in groups and try to find the solutions.
1.Do you have any bad habits when you are
at school? What are they?
___________________________________
2.How can you make your school look better?
___________________________________
You can choose the phrases to use:
1. It says that … 2. as a result
3. something useful 4. None of …
5. here and there 6. care for
7. Worst of all 8. make rules
9. change the situation 10. Perhaps
11. obey the rules 12. do one’s best
Make a speech about protecting our environment.
We learn: 1. some words : none, rubbish, wild, nobody, worst,
situation, punish, everybody
2. some phrases: here and there, worst of all
3. some sentences :
①None of us likes pollution .
② Don’t spit anywhere in public.
③ Everyone should care for wild animals and plant more
trees .
④We should do everything we can to protect the
environment.
⑤ We shouldn’t leave rubbish here and there.
We can: 1. Use the indefinite pronouns and adverbs correctly.
2. Use the proper ways to protect the environment.
Summary
Read 1a.
Memorize the useful expressions and key sentences which we learn today.
Finish Section B in your workbook.
Preview Section C.
Assignment
Thank you!
谢谢
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