中小学教育资源及组卷应用平台
Section B教学设计
一、教材分析：
本课是九年级第二单元第二话题的第二课时，主活动是1a。1a通过Kangkang和Michael之间的对话配合相应的图片，谈论中国空气污染的严峻形势，提出人们在日常生活中应爱护环境的建议。本课内容贴合学生的实际生活，表达了责备，抱怨等情绪；对于如何保护环境，该部分运用祈使句等提出了各种建议，重点学习了不定代词和不定副词的用法和区别。1b主要训练学生在听力过程中抓细节的能力。1c通过抓信息，填表格，整合保护环境的建议。2和3 通过听和写的方式，进一步巩固不定代词和不定副词的用法。4则意在规范学生在日常生活中的不文明行为。通过本课的学习，可以让学生意识到保护环境并不难，作为学生完全可以通过注意生活中的细节来参与环境保护，并自觉纠正破坏环境的不良行为。
二、教学目标：
1.知识目标
掌握本课的重点词汇和短语，区别不定代词和不定副词的用法。
正确运用保护环境的建议，表达责备和抱怨等情绪。
2.技能目标
能听懂有关保护环境的建议和表达责备和抱怨等情绪的短文。
能正确运用弱读和连读的技巧，使发音流畅，富有韵律感。
能表达责备和抱怨等情绪，能就环境保护提出自己的建议。
3.情感目标
引导学生关注身边的环境问题，树立绿色环保意识。做到“保护环境——从我做起，从小事做起”。三、教学重难点：
1. 教学重点
Words and phrases: none, rubbish, wild, nobody, worst, situation, punish, perhaps, everybody, user, spit, untidy, rude, behavior, nowhere
Something useful/ important, none of us, here and there, in public, care for/ look after /take care of, worst of all
Sentences: But the government is doing something useful to protect the environment.
None of us likes pollution.
Don’t spit anywhere in public.
Everyone should care for wild animals and plant more trees.
We should do everything we can to protect the environment.
Grammar: Indefinite pronoun and adverb.
2. 教学难点：
能熟练地表达责备和抱怨的情绪，并提出保护环境的建议。
能在不同语境中，正确使用不定代词和不定副词。
在朗读中，能正确地把握连读和弱读的技巧。
四、学习策略
通过1b，教会学生将听到的内容转换成图片信息。
通过2和3，训练学生在不同的语境中运用不定代词和副词。
通过要求学生掌握弱读和连读的发音技巧，反思自己的发音中的问题。
五、教学过程：
Teaching procedures Teacher’s Activity Students’ Activities Designing Purpose
Step 1: Review 1. Let several Ss share how sandstorms come into being.. 2. Describe the feeling，guide the Ss to focus on the problem of air pollution ,lead Ss to think about the solutions 复述沙尘暴形成的过程。思考污染带来的问题。 由环保话题引入。为对话学习扫除障碍。
Step2 : Presentation 1. Present phrases by pictures. 2. Practice the sentences structure. A:As students, what should/shouldn’t we do B：We should/shouldn’t... 认真学习新短语。 操练句型。 师生，生生互动学习句型。 掌握目标语言，为有效输出做好铺垫
Step 3: Practice 1. Guide Ss to complete listening task.(complete 1b) 2. Guide Ss to complete the speaking task.(omplete 1c) 3. Encourage Ss to act the dialog. 4. Let Ss find out the indifinite pronouns.Then understand the sentences. 完成听，说，读和结对练习的任务。 独立思考和合作交流探讨本课的主要知识点。 利用任务型教学，来提高学生的听,说,读的能力。 通过独学和结对练习，培养学生的独立思维能力和合作意识。
Step 4: Project 1.Have Ss watch the video about school environment. 2.Organize Ss to work in groups to discuss and write down sentences about protecting the school environment. 3.Have Ss to show their advice in front of the class . Rule：Each group say sentences as many as you can in 30 seconds 观看录像，思考破坏校园环境的不文明行为。结合自身情况，写出自己的心愿书。 大胆展示出个人和团队的风采。 结合实际情况，以小组活动的形式做到有效的语言输出。 培养团队合作意识和竞争意识
Step5:Summay &Sublimate emotion 1.Enjoy the beautiful pictures of school . 2.lead Ss to summarize what they have learned in the class 回顾本课 所学， 思想升华。 情感教育: 爱校护校， 人人有责。
Step6: Homework Assign the homework：Write to school broadcasting station(校广播站) about how to protect the school environment 完成课后作业。 以写作的形式，巩固目标语言，检验学习效果。
板书设计
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://www.21cnjy.com/" 21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Section B 随堂练习
1、同义句改写
1．That lady is my new English teacher. She is wearing red clothes.
The lady ________ ________ is my new English teacher.
2．With a polite good-bye, Mr. green left the house.
________ ________ good-bye politely, Mr. Green left the house.
3．I spent four hundred yuan in buying that recorder.
That recorder ________ ________ four hundred yuan.
4．“Can I borrow your bike ” he asked me.
He asked me ________ I ________ ________ him the bike.
5．There are more people in America than in England.
The ________ in America is ________than ________ in England.
2、对下列句子的划线部分提问
1．I will finish the work in half an hour.
________ ________ ________ you ________ the work
2．It is two kilometers away from my home to the nearest hospital.
________ ________ ________ it from my home to the nearest hospital
3．I didn’t go to see the film because I had seen it before.
________ ________ you ________ to see the film
4．His father often goes to school by bike.
________ ________ his father often ________ to school
5．My mother told me that she would buy me a new ruler.
________ ________ your mother ________ you
3、完形填空
Man has a big brain. He can think, learn and speak. Scientists always say that men are different from animals 1._____ they can think and learn. They know now that animals can also learn. So scientists are beginning to understand that men are different from animals because they can speak. Animals can not speak. They make noises when they are afraid or unhappy. Apes (无尾猿) can understand some things 2._____ quickly than men, and one or two have learned 3._____ words. But they are still different from us. They can not join words and make sentences.
They can not think 4._____ us because they have 5._____ language. They can never think about the past or the future. Language is a wonderful thing. Man has 6._____ build a modern world because he has language. 7._____child can speak his own language very well when he was four or five. 8._______no animals learn to speak. 9._____ do children learn Scientists do not know. 10._____happens inside our body when we speak They only know that man can speak because he has a brain.
( ) 1. A. after B. if C. before D. because
( ) 2. A. quickly B. quickly C. more quickly D. quicker
( ) 3. A. few B. a few C. little D. a little
( ) 4. A. as B. about C. like D. over
( ) 5. A. not B. a C. no D. some
( ) 6. A. to able to B. be able to C. able to D. been able to
( ) 7. A. Each B. Every C. One D. All
( ) 8. A. or B. so C. and D. but
( ) 9. A. How B. What C. Why D. Which
( ) 10. A. Where B. When C. What D. How
答案
一、
1．in red 2．After saying 3．cost me
4．if/whether; could lend 5．population; larger; that
二、
1. How soon will; finish 2．How far is 3．Why didn’t; go
4．How does; go 5．What did; tell
三、
1-5 D C B C C 6-10 D B D A C
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)(共20张PPT)
Unit 2 Saving the earth
Topic 3 What can we do at home to protect the environment
Section B
对的英语工作室
YESENGLISH
Complete the sentences with or, and, but and while.
Be quick, ______ we'll be late.
We ran to the trees, _____ we couldn't see any more monkeys.
Charlie took the job, _______ he did it very well.
Think it over, _________ you will find a way.
He likes playing football, _________ his wife likes playing baseball.
Honey is sweet，_________ the bee stings.
or
but
and
and
while
but
How do you sort the garbage you’ve collected on your own Clean-up Day
reuse
reduce
recycle
others
plastic bottles...
paper bags and cups...
lunch boxes
soft drink cans,
plastic bottles,
waste paper,
glass,
paper bags and cups ...
batteries ...
Questions for Section A
What are the three R’s
Reduce, reuse and recycle.
What can we do at home to protect the environment
We should reduce the waste we produce. For example, we should use both sides of
paper and reuse plastic bags.
What can student do at school to protect the environment
Collect waste paper and soft drink cans, and then sort them so that they can be recycled.
Learning tasks
New words, key phrases and sentences.
What are Jane and Michael talking about
What should we do to be a greener person
New words, key phrases and sentences
You ought to shut off the electricity when you leave a room.
used to say what is the right thing to do 应当；应该
used to say what you expect or would like to happen 应该
used to say what you advise or recommend 应该
used to ay what has probably happened or is probably true 应该
If you shut off something such as an engine or an electrical item, you turn it off to stop it working.
Electricity is a form of energy that can be carried by wires and is used for heating and lighting, and to provide power for machines.
New words
You’d better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.
Take a cloth bag when you go shopping.
Actions speak louder than words.
Cloth is fabric(织物) which is made by weaving(编织） or knitting (编织） a substance (材料、质地） such as cotton, wool, silk, or nylon. Cloth is used especially for making clothes.
An action is something that you do on a particular (特别的） occasion (场合、时机）.
The distance between two points or places is the amount of space between them.
Questions & Answers
What are Jane and Michael talking about
They are talking about how to be a greener person.
What should we do to be a greener person according to 1a
First, we ought to shut off the electricity when you leave a room.
Second, we’d better walk or ride a bike instead of taking a bus or a taxi
if you travel a short distance.
Third, take a cloth bag when we go shopping. Don’t use plastic bags.
Listen and complete.
To be a greener person
1._______________________________when you leave the room.
2. If you travel a short __________, you shouldn’t ____________ , but ________________. So this helps to ___________ and ____________.
3. When you go shopping, you’d better ____________ instead of using ___________.
You ought to shut off the electricity
distance
take a bus or a taxi
walk or ride a bike
save energy
reduce air pollution
take a cloth bag
plastic bags
Retell how to be a greener person according to 1c.
What else we can do to be a greener person
Choose and Complete
______ waste. Don’t buy cups or boxes which can be used only once.
Save electricity. ________ the electricity when you are not using it.
________ boxes and plastic bottles.
________ fruit and vegetables yourself.
Try to ________ a bike when you travel.
_________ both sides of the paper.
__________ pans when you are cooking.
shut off reduce grow recycle ride cover use
Reduce
Shut off
Recycle
Grow
ride
Use
Cover
Match
Read and Fill
The earth is our home. Some things we have done are good for the earth while some are bad. We have polluted the earth, and it is sick now. We cut down too many trees, so lots of rich land has changed into desert. Factories pour waste water into rivers. Pollution has caused many serious problems. The earth is crying for help.
What shall we do to save it We should plant more trees, reduce the waste we produce, recycle the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be greener people to protect our earth. After all, we have only one earth. We should do everything to protect it, or we’ll be punished and lose our home.
4 Work in groups and survey your group members about what they do to be greener people. Then report it to your class. Pay attention to the stress, liaison, incomplete plosion and intonation.
Example:
A: `Wha(t) do you `often `do to be a `greener person
B: Well. `I `always `shut off the electricity when I `am not `using it .
A: `Good. `What about you , `John
C:…
Summary
We learn: 1. Some words: action, distance, electricity
2. Some phrases: ought to, shut off, after all
3. Some useful sentences:
(1)Would you like to be a greener person
(2)First, you ought to turn off the lights when you leave a room.
(3)Easier said than done.
(4)Well, actions speak louder than words.
We Can: 1. Use the proper ways to protect the environment in our life.
2. Talk about the greener life style.
Homework
Workbook: Unit 2 Topic 3 Section B
Exercise book:
Write a short passage about how to be a greener person.
Optional work:
Collect more information about how to be a greener person.
https://www.21cnjy.com/help/help_extract.php
