Unit 2: Loving Our Planet>Topic 2 All these problems are very serious教学案

初三英语●问题导读评价单
班级：_________组名：_______ 姓名：____________时间：________
Unit 2 Topic 2 All these problems are very serious.
Section A
学习目标：
1、学习不定代词和不定副词的用法。
2、进一步了解地球污染的一些情况，提高环境保护意识。
学习重难点：1.不定代词和不定副词的用法;2.none/no one
3. We should do everything we can to protect the environment
预习过程：
1、预习P33~34页的生词和短语。
1>.the world’s largest producer and user of coal . ___________________________
2>.as a result .___________ 3>.一些有益于环境保护的事情 ______________
4>.到处乱丢垃圾_______________________ 5>.不要随地吐痰__________________________
6>.care for wild animals ____________________7>. give some advice to sb________________
8>.even worse ________________ 9>.开始，起初__________________10>.humans:_______
2、大声朗读1a，找出含有不定代词或不定副词的句子，并完成1b。
3. 看图说话。
Tom is very sad, he is leaving. Do you know why
cut down
day by day,
fewer and fewer trees
as a result The rich land change into desert
what should/shouldn’t we do？
4.Which are good behavior or rude behavior
save water ; spit ; care for wild animals; step/walk on the grass & pick flowers;
leave rubbish here and there.
As students, what should/shouldn’t we do
初三英语●问题生成解决评价单
班级：_________组名：_______ 姓名：____________时间：________
Section A
各位同学请根据预习内容，在单位时间内进行系统思考后，认真完成下列题目，并在小组内充分交流，经过合作探究后，准备多元化展示。
Questions: 请在文中划出下面的句子并分析。
It says that China has become the world’s largest producer and user of coal.
_______________________________________________________________
It says that…此句型中主语是事或物，表示用文字，数字等表明某种信息。
It says “Best wishes to you” on the card.卡片上写着“向你致以最美好的祝愿”。
None of us likes pollution ._____________________________。
none 没有一个，没有一点儿，全无
none ,no one 和noboby 的区别
①.None of the work was done .什么工作也没干。
②.None of my friends has/have been there .我的朋友都没去过那儿
③.No one has been there .没有人去过那儿。　
④.--How many boys are crying in the classroom -- None.一个也没有
⑤.—Who is crying in the classroom --No one.没有人
我发现：
①___________可以 指人，也可指物，而_________和________只能指人，不能指物。
②___________后常接of 短语，构成‘none of +名词/代词’结构。none of 后接不可数名词时，谓语动词用单数，none of 后接复数名词，代词，谓语动词用单，复数均可；_________后不能接Of短语，作主语时，谓语动词要用_________形式。
③ 在简略回答中，________用来回答Who的提问；而________用来回答how many或how much引起的问句，不可混用。
3.Everyone should care for wild animals and plant more trees （.见课后注释110页）
4. We should do everything we can to protect the environment .(同上)
5.朗读1a,完成1b,2和3。
6.了解更多不定代词知识见课本123页……………………………
不定代词和不定副词有哪些？
Some-：
Any-：
No-：
Every-：
它们的区别：
下面的题你会做吗？
1. I have _________ to tell you.. A. important something B. something important
我发现：
2. Everybody __________ ready for the match. A. is B. are
我发现：
3. Everyone is in the hall, ________ _________
Everything goes well, _________ __________ 我发现：
总结不定代词的用法：
二、我还有其它问题：
__________________________________________________________________________________________________________________________________________________________________________
学科长评价：________________ 老师评价：___________
初三英语●问题训练评价单
Section A
班级：_________组名：_______ 姓名：____________时间：________
同学们，在规定时间内迅速完成以下训练任务，并通过小组合作来快速完成，做到人人达标。
一、单项选择。
（ ）1They were always together .He saw ____she saw .
A .anything B .everything C .something D .nothing
( ) 2.Edward came in and said he had _____to tell the class .
A .anything important B .important everything
C .something important D .important something
( ) 3.____the girls has been to college .
A .Two of B .All of C .None of D .No one of
( ) 4.Would you like _____to drink Ok .Thank you.
A. anything B .something C .nothing D .everything
( )5.I’m free .I have ____to do .
A .something B .anything C .everything D .nothing
( 　）6.All the students have gone on a field trip .There is ____ in the classroom ,
A .somebody B .anybody C .everybody D. nobody
( 　 )7.—How many birds are there in the tree --_____________________
A. A little B. No one C. None D. Nobody
( ) 8.We should do our best ______the environment.
A. Protect B. to protect C. protecting D. to protecting
二、根据要求完成句子
We all don’t like pollution .
_____ ______ _______ ______ ________pollution..（同义句转换）
2.The government has done something useful to reduce the damage.(改为否定句)
The government ______done______ useful to reduce the damage.
3.We have realized that wild animals are important to us.（同义句转换）
We have_____ _____ _____ that wild animals are important to us.
4.We should do everything we can to protect the environment.(对划线部分提问)
　　_____ ______ _______ ______　to protect the environment？
学科长评价：________________老师评价：___________
初三英语●问题导读评价单
班级：_________组名：_______ 姓名：____________时间：________
Unit 2 Topic 2 All these problems are very serious.
Section B
学习目标：1、继续学习不定代词和不定副词的用法。
2、谈论森林和水资源的重要性，培养学生的环保意识。
学习重点：1.stop/prevent … from…; turn off/on/up/down
2.谈论森林和水资源的重要性，培养学生的环保意识
预习过程：
一、预习P35---36页的生词和短语。
二、大声朗读1a，找出重点短语及句子并翻译下列短语
1.What bad weather | ______________ 2.lots of sand _____________
3.cut down ___________ 4. change into _____________________
5.阻止某人/某物做某事，避免某人/某物做某事______________________________
6.储存,保留，保存__________________________
7.记得去做某事__________ 8.be harmful to sth.______
三、Listen to 1a and answer the following questions.
1.What are they talking about
____________________________________________________
2. What causes this kind of bad weather
____________________________________________________
四、Read 1a and answer the following question.
1.What are trees’ functions （功能）
____________________________________________________
2. Can you give some advice to the government
____________________________________________________
五．现在你还有不会读或者理解的单词吗？
______________________________________________________________________
自我评价：__________________学科长评价：________________
初三英语●问题生成评价单
班级：_________组名：_______ 姓名：____________时间：________
SectionB
各位同学请根据预习内容，在单位时间内进行系统思考后，认真完成下列题目，并在小组内充分交流，经过合作探究后，准备多元化展示。
Trees can stop the wind from blowing the earth away .树木能防风固土.
They can also prevent the water from washing the earth away .它们也可以防止水土流失。
点拨：Stop /prevent sb./sth.from doing sth .阻止某人/某物做某事，避免某人/某物做某事 。
Eg：①.Nothing can stop /prevent him from working ._____________________________
②Lucy’s parents tired to stop /prevent her from playing computer games.
______________________________________________________________________
And a lot of water can be saved by forests .森林可以储存大量的水。
Save 此处为“储存，保留，保存”的意思。如：
We’ll eat some now and save some for tomorrow .我们现在吃一些，留一些明天吃。
Can be saved 为含有情态动词的被动语态
3.阅读1a,完成1c和2
4.根据句意及首字母提示完成句子。
Trees are very useful to us. They can help us p_________ the wind from blowing the earth away and stop the s__________ from moving towards the rich land. Trees also s____________ water from running away. They can keep a great d__________ of water. So we must stop people from c__________ down too
many trees. Otherwise（否则）a lot of rich land will change into d__________, l_________ only sand. We must get rid of (摆脱) this kind of bad b___________.
Question 3 我还有其它问题：
__________________________________________________________________________________________________________________________________________________________________________
学科长评价：________________老师评价：___________
初三英语●问题训练评价单
班级：_________组名：_______ 姓名：____________时间：________
SectionB
同学们，在规定时间内迅速完成以下训练任务，并通过小组合作来快速完成，做到人人达标。
单项选择
一、单项选择
( ) 1. Eating too much is ______to your health .
A. useful B. helpful C. harmful D. wonderful
( ) 2. Parents should prevent the children ____-taking medicine by themselves .
A .about B. with C . from D. of
( ) 3. The farmer _____a lot of trees and built a new house .
A .cut down B. cut off C. turned down D .turned off
( ) 4. My hometown has changed _____a new one in the last three years .
A. in B. to C. with D. into
( ) 5._____of us understand what you did ,but we still follow you as usual
A .Not everybody B. Not every C .Not all D .No one .
二、根据所给要求完成句子。
1.You can’t throw litter everywhere .(改为祈使句)
________ ________ litter everywhere .
2. It was very bad weather last night .(改为感叹句)
_______ ______weather it ______last night .
3. We must do something useful to prevent the factory from pouring waste water into the stream .(同义句转换)
We must do something useful to ______the factory ______pouring waste water into the stream .
4. To cut down trees is harmful to human beings . (同义句转换)
It’s _______ _________human beings _________ _________ _________trees .
5. Each of them has been to the Great Wall.（改为完全否定句）
__________ ___________ __________ ___________been to the Great Wall .
6. We have only one earth .We should look after it.. (同义句转换)
We have only one earth .We should __________ ___________ it.
学科长评价：________________老师评价：___________
初三英语●问题导读评价单
班级：_________组名：_______ 姓名：____________时间：________
Unit 2 Topic 2 All these problems are very serious.
Section C
学习目标
1. Learn some new words and phrases:on earth, period, millions of, take away, rise, level, refer to
2. Learn some useful sentences:
(1) When it rains or when the wind blows, the earth is taken away.
(2) The heat from the sun can’t escape so the temperature is rising.
3. Learn to talk about the harm of pollution:
(1) Forests have become deserts, so more and more sorts of animals and plants are disappearing.
(2) As a result, many rivers and lakes are now dead.
(3) Too much harmful radiation from the sun passes through the hole and reaches the earth directly.
(4) It causes the level of the oceans to rise and the climate of the earth to change.
学习重、难点：Learn to talk about the harm of pollution
预习过程：
一．预习P37___38页的生词和短语。
二．大声朗读1a，找出重点短语及句子。并翻译下列短语
1.cut down ______________ 2.more and more sorts of______________
3.温室效应___________ 4. 海平面 _____________________
5.When it rains or when the wind blows,,the earth is taken away___________________
6.more carbon dioxide __________________________7.ozone layer:____________
8.氧气：_________
三．Read 1a,answer the questions below.
(1) Have we changed our planet in many ways _____________________________________
(2) Have people done good to the earth __________________________________________
(3) Why are more and more sorts of animals and plants disappearing _______________________
(4) Are many rivers and lakes dead now ________________________
(5) Is ozone important to the earth Why ____________________________________________
(6) Has carbon dioxide in the air increased a lot ______________________
四．现在你还有不会读或者理解的单词吗？
______________________________________________________________________
自我评价：__________________学科长评价：________________
初三英语●问题生成评价单
班级：_________组名：_______ 姓名：____________时间：________
SectionC
各位同学请根据预习内容，在单位时间内进行系统思考后，认真完成下列题目，并在小组内充分交流，经过合作探究后，准备多元化展示。
1.Some thing we’ve done are very good for the earth while some are bad._______________________。（见课后注释110页）
2. When it rains or when the wind blows ,the earth is taken away .当刮风下雨的时候，土就被刮走或冲走。
Take away 拿走，取走 如：I don’t like these books ,please take them away .我不喜欢这些书，请把他们拿走。
3.As a result ,many rivers and lakes are now dead .结果，现在许多河流湖泊已经没了生机。
be dead 死的 表示一种状态，这里指 “无生气的，死气沉沉的。”
4．阅读1a,完成1b,和2
二、我还有其它问题：
__________________________________________________________________________________________________________________________________________________________________________
学科长评价：________________老师评价：___________
初三英语●问题训练评价单
班级：_________组名：_______ 姓名：____________时间：________
SectionC
同学们，在规定时间内迅速完成以下训练任务，并通过小组合作来快速完成，做到人人达标。
一．单项选择
( ) 1._____down trees harms the living conditions of human beings .
A. Cut B. Cuts C. Cutting D. To cut
( ) 2.A terrible earthquake happened in wenchuan caused many people ____their lives and homes .
A .lose B. losing C . to lose D. lost
( ) 3. ______your hand if you know the answer . .
A .Rise B. Give C. Raise D .Put
( ) 4. There are ____students on the playground, and _____girls are in them .
A. hundred , hundreds of B. hundreds of , hundred C. hundred ,hundred D. hundreds of ,hundreds
( ) 5. As many factories have polluted the river ,you can find ______fish on the water here and there .
A die B. death C. dead D . died.
二．完形填空 .
When Chinese people find out that someone comes from London ,they often say ,“London is a foggy city ,isn’t it ”British people who visit China often have to say that London is not a foggy city at all .But if London is not foggy ,______1 do so many people in China think it is In fact ,London used to be a foggy city ,2____it isn’t any more .
In London ,some of the pollution came from factories ,but a lot of it came from coal because people used it in their houses 3_____warm during the winter .By the 1950s,London’s air pollution had became so 4______that the government decided to do something to clean up the air .A new rule was made .It said that 5_______was allowed to burn coal in any British city .Just a few years 6_____,the air became much cleaner .
Now many Chinese cities meet the same kind of 7_____as London met forty or fifty years ago .However ,this problem is more difficult for Chinese cities to 8_____.First ,more of the pollution comes from big factories than from coal people use in their houses .If these factories are suddenly closed ,lots of people 9_____their jobs .Second ,cleaner fuels(燃料)are quite expensive .However ,the air in many cities is already slowly becoming cleaner ,because the government and ordinary (普通的)people are trying to make pollution become 10_____.I believe the air will be fresh again one day .
( ) 1 .A .what B .when C .which D. why
( ) 2.A .and B .but C .so D .or
( ) 3 .A to keep B keeping C .kept D .keep
( ) 4.A .well B .good C .badly D .bad
( ) 5. A .somebody B .anybody C .nobody D everybody
( ) 6 A .before B .ago C .later D .after
( ) 7.A .problem B .question C .accident D .discussion
( ) 8 .A .find . B .answer C .solve D .save
( ) 9.A,lost B .lose C .would lose D .will lose
( ) 10.A.little B.less C.much D.few
初三英语●问题导读评价单
班级：_________组名：_______ 姓名：____________时间：________
Unit 2 Topic 2 All these problems are very serious.
Section D
学习目标：1. Learn a new phrase: take up
2. Learn some useful sentences:
(1) This harms the environment … (2) At the same time, dealing with …
(3) Of all the garbage, about 35 percent can be recycled while the rest can’t.
(4) How shall we deal with it
学习重点：复习不定代词和不定副词
学习难点：1.在1a中找出1b的同义句。2. 第123页：不定代词
预习过程：
一. 读1a，在文中划出你的新单词及不理解的部分。并翻译1b的句子。
二. 完成1a，1b。
三．看书第123页：不定代词
四．关于不定代词你有疑惑吗？
如：a few /a little both/all other/another many/much
自我评价：__________________学科长评价：________________
初三英语●问题训练评价单
班级：_________组名：_______ 姓名：____________时间：________
SectionD
同学们，在规定时间内迅速完成以下训练任务，并通过小组合作来快速完成，做到人人达标。
练 兵 场
一．根据句意用适当的不定代词或副词填空。
1.As we know, _______ of us likes pollution.
2.Don’t spit _______ in public.
3.________ should care for wild animals and plant more trees.
4.We should do _______ we can to protect the environment.
二．单项选择
1. —Which would you like to drink, tea or coffee —________, thanks. I’m not thirsty.
A. Either B. Neither C. Little D. Few
2. The students are doing some cleaning. Some are sweeping the floor, ________ are cleaning the desks and chairs.
A. other B. the other C. another D. others
3. My parents are ________ doctors.
A. both B. all C. either D. neither
4. There is ________ with my computer. I can’t work on.
A. wrong anything B. anything wrong
C. wrong something D. something wrong
5. The wind was blowing strongly. ________ people walked in the street.
A. Little B. A little C. Few D. A few
6. Hurry up. There is ________ time left.
A. a little B. little C. a few D. few
三．词形变换
1. none (反义词)___________ 2. both (反义词) ___________ 3. rubbish (同义词)_________
4.steal (过去式)________(过去分词)___________ 5. spit (过去式；过去分词) ____________
6. behave (名词) __________7. prevent (同义词)__________8. although (同义词)__________
9. pollute (句词) ___________ pletely (形容词) ______________
Tom Tom’s father
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2018-9-21 垫江第五中学校 设计人：余登清