Unit 2 Topic 2 All these problems are very serious.导学案（无答案）

九上Unit2 Topic 2 导纲
Section A
预习要求：
预习P35-1a，回答下列问题：
(1)What are they talking about
(2) What causes this kind of bad weather
2. 自学1a，完成1b和1c（写出树的功能）。
3. 用方框中的词组的正确形式完成P36-2；
二. 翻译：A)根据汉语意思完成词组：
1.（风）刮得猛烈___________________________
2. 使我的脸疼痛____________________________
3. 沿着街道走______________________________
4. 结果____________________________________
5. 变成____________________________________
6. 影响天气________________________________
7. 阻止…做某事____________________________
8. 把…吹走 ______________________________
9. 把…冲走 _______________________________
10. 做点事情来保护环境_____________________
11. 形成___________________________________
12. 处于灭绝的危险中_______________________
13. 保护动物的重要性_______________________
14. 逐渐变得理解___________________________
B)．根据中文意思完成句子。
1. 多么糟糕的天气啊！______________________________________________________________
2. 结果，许多肥沃的土地都变成了沙漠。
___________________________________________________________________________________
3. 树可以阻止风把泥土刮走。________________________________________________________
4.森林可以贮存大量的水分。_________________________________________________________
5. 树也可以阻止水把泥土冲走。______________________________________________________
6. 砍树对人类，动物和植物都有害。___________________________________________________
三．重难点知识巩固与提升。
根据句意以及中文提示完成句子
1. Bill fell of his bike yesterday. _________ __________ __________(结果),his left leg was broken.
2. The forests are becoming ___________ ___________ __________(越来越少).
3. Many kinds of birds and animals are___________ ____________(灭绝)
4. When the temperature drops to zero, water will __________ ____________(变成) ice.
5. When did the Chinese _________ __________ ____________.(形成)
6. Nothing can ___________him __________working. (阻止......做某事)
四. 提升练习
A. 单项选择
（ ）1. We should do our best ____________the environment .
A.protect B. to protect C. protecting
（ ）2. ---I’m sure you’ll ____________to like English soon .
A. come B. go C. know
（ ）3.----Pandas are so lovely ,but they’re in ____________out .
---Yes ,we should do our best to care for them .
A. danger of death B. danger of dying C. dangerous of death
B．用所给词的适当形式填空。
1. What bad weather！The wind is blowing____________ (strong) and the rain is raining_____________(heavy).
2. Forests can stop the water from ______________(wash) the earth away.
3. They ___________________(cut) down to many trees since last year.
4. Beijing Opera _________________ (come) into being over 200 years ago.
5. Could you please tell me the _________________(important ) of protecting the environment.
Section B
预习要求：
预习P37-1a并回答下列问题：
(1)What are they talking about
(2) Why is air pollution a serious problem in China
(3) What should we do and not do to protect the environment
根据1a，完成1c。
3. （1）自学语法P121-不定代词，找出复合不定代词和不定副词有那些呢，然后在1a中找出含有不定代词或副词的句子；
以some开头的有___________ _________ __________ ___________,用于__________句
以any开头的有____________ _________ __________ __________，用于_______ 和_________句
以no开头的有_____________ _________ ____________ _________，本身表示____________
以every开头的有___________ _________ ___________ ____________，用于任何句式。
（2）The government is doing something useful to protect the environment.
something useful 译为 _______________, something是____________,useful是形容词，形容词放在不定代词的___________,做后置定语。
（3）Everything goes well.根据例句得知，不定代词做主语时，谓语动词用__________________
二. 翻译：A)根据汉语意思完成词组（P37,38）：
1.世界最大的煤炭生产国和消费国
____________________________________________
2. 做些有用的事来保护环境______________________
3. 到处________________________________________
4. 关爱野生动物________________________________
5. 践踏草坪____________________________________
6. 摘花________________________________________
7. 一些重要的事________________________________
8.需要一个安静的地方学习_______________________
9.最糟糕的是___________________________________
10. 制定规则来改变现状_________________________
11. 破坏规则___________________________________
12. 遵守规则___________________________________
13. 开始，起初_________________________________
B)．根据中文意思完成句子。
P37-1a 1. 政府正在做些有用的事来保护环境。
_____________________________________________________________________________________
2. 我们没有一个人喜欢污染。
_____________________________________________________________________________________
3. 我们不应该到处乱扔垃圾。___________________________________________________________
4.不要在公共场合随地吐痰。___________________________________________________________
5. 不要践踏草坪和摘花。___________________________________________________________
6.每个人都应该关爱野生动物，并且多种树。________________________________________________________
7.我们应该尽一切努力来保护环境。___________________________________________________________
8. 破坏规则的任何人都将受到惩罚。___________________________________________________________
三．重难点知识巩固与提升。
用复合不定代词填空
1.Would you like ______________ to drink
2.Don’t worry. There’s ______________ serious.
3. I hope ____________ goes well.
4.He is so rude. __________________ likes him.
5.He is so impolite._____________ of them likes him.
6.She is so polite. ____________________ likes her.
7.She was so sad that she didn’t say ______________.
8. She was so sad that she said ______________.
9. I want to go ______________ warm for this holiday.
10. Don’t spit _________________ in public.
四. 提升练习
A. 单项选择
( )1.They were always together .He saw _________she saw .
A. anything B. everything C. something
( )2. Edward came in and said he had __________ to tell the class .
A. anything important B. important everything C. something important
( )3. the girls has been to college .
A Two of B. All of C. None of
( )4. Nothing difficult if we work hard.
A. am B. is C. are
( )5. —Do you have _____________ else to say for your mistake(错误) — ___________ but sorry.
A. anything; Something B.something; Everything C. anything; Nothing
( ) 6. My family has two dogs. One is white, ____________ is black.
A.other B.another C.the other
( ) 7.—Would you like to have cake —No, thanks. I have had two. I’m full.
A.other B.another C.the other
( ) 8.-—How many students are there in the classroom — . They are all on the playground.
A. some B.None C. Nobody
( ) 9.—Who helped Tom with his English — , he taught himself.
A.None B.Somebody C.Nobody
B. 句型转换。
1. None of the students have passed the math exam. (划线部分提问)
_________ ___________ students have passed the math exam
2. None of the paper is used. (划线部分提问) ____________ ___________ paper is used
3. Both of the teachers are kind to us. (改为否定句) ___________ of the teachers __________ kind to us.
4. All of the policies are helpful. (改为否定句) _______________ of the policies are helpful.
5. No one is interested in music. (划线部分提问) ______________ is interested in music
6. There is something new in today’s newspaper. (改为一般疑问句)
__________ there ______________ ____________ in today’s newspaper
7.We shouldn’t leave rubbish everywhere(改为同义句)
We shouldn’t leave rubbish __________ ___________ ___________.
Section C
一、预习要求：
1. 根据P39-1a图片思考：
Are these problems serious ⑵ What can we do to solve them
2. 阅读1a， 完成1b；
3. 再阅读1a, 并回答下列问题：
1）How many years have we humans lived on earth
2）What result may factory and traffic pollution cause
3）What pollution has made a big hole in the ozone layer
4）What causes the level of the sea to rise
二. 翻译：A)根据汉语意思完成词组：
1. during this period______________________________
2. 上百万的___________________________________
3. 带走_______________________________________
(take的过去分词______________）
4.have health problems __________________________
5. a special kind of oxygen________________________
6. 对.......重要__________________________________
7. the ozone layer _______________________________
8.pass through the hole ___________________________
9. reach the earth directly__________________________
10.致癌________________________________________
11. the greenhouse effect _________________________
12. the level of the oceans_________________________
13. the climate of… _____________________________
14. 涉及，指的是______________________________
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.Water ___________ _____________ ______________(对.......重要) human beings, animals and plants.
2.He wants to know who has_____________ ____________( 拿走) his book.
3.The scientist______________ ___________(提到) water pollution in his report last week.
4. ______________ ____________(数以百万计)people came to Shanghai Expo 2010.
5. _____________ ______________ ______________(温室效应) makes the earth get warm.
三．重难点知识巩固与提升。
单项选择
( )1. There are nearly 296 _______ people in the U. S. A
A. millions of B. million C. million of D. millions
( )2. The valley was covered with a _______ of snow.
A. water B. radiation C. blanket D. plants
( )3. Don’t worry .There is ____________serious with her.
A.something B. nothing C.anything D. everything
( )4. ---How many men are there in the meeting room --- _______. They are all women.
A. Nobody B. No one C. None D.Anyone
( )5. ____________ your hand if you know the answer.
A.Rise B. Raising C. Give D. Raise
( ) 6. The sun __________ in the east and sets in the west.
A.rises B. raise C. rise D. raises
四. 提升练习
用所给词的适当形式填空。
1. All the flowers have been _______________(die) near the river because of water pollution.
2. More and more different sorts of animals are becoming ___________ and ______________(few).
3. Is the ozone layer _____________(help) and _________________(importance) to the earth.
4. Forests have become desert, so many animals and plants are __________________(disappear).
5. Running every morning can help you keep in good _________________(healthy).
Section D
预习要求：
1. 复习Section ABC， 完成Grammar和Functions表格；
2. 快速浏览P41-1a, 将1a中的三段按正确顺序编号；
3. 预习1a，完成P42-1b；
翻译：A)根据汉语意思完成词组：
1. 被…覆盖着_________________________________
2. 缺少…，缺乏…_______________________________
3. 饮用水/淡水_________________________________
4. 直接用它灌溉或饮用__________________________
5. 避免严重缺水________________________________
6. 节约用水_________________________________
7. 保护水资源_________________________________
8. 一天天_____________________________________
9. 把盐从海水中提取出__________________________
10. 水的缺乏 _________________________________
B)．根据中文意思完成句子。
1. If we want to use the sea water, we must __________ ________(拿走）the salt from the sea water.
2. How can we _______________(避免) a serious water shortage
3. We should _______________(找到) ways to reuse water.
4. People’s need for water is increasing ____________ _________ _____________(一天天).
5. Although the world is hungry, it is even ________________(更渴的)
6. While ______________(几乎，差不多) 3/4 of the earth is covered with water, we are still short of drinking water.
7. He is studying _________(法律).
重难点知识巩固与提升。
选词填空
none other something everyone everybody nobody anything everywhere anybody others
(1) ___________ of us knows how to stop the bad behavior.
(2) I knocked on the door but _____________ answered.
(3) Some of these books are better than ______________.
(4) She was driving the car with one hand and wiping the window with the _________.
(5) They are beautiful but I am looking for useful.
(6) You can’t believe _______________ she says.
(7) There’re 5 000 people living here and almost ________________ has his/her own car.
(8) He’s cleverer than ______________ I know.
(9) I’ve looked __________________ but I can’t find it.
提升练习
看图写话
1.spit, in public 2 not; walk on 3.should;care for
1. _____________________________________________________________________
2. _____________________________________________________________________
3.______________________________________________________________________