中小学教育资源及组卷应用平台
牛津深圳版英语九年级下册Unit 3第1课时教学设计
课题 Unit 3 Period 1 单元 Module 2 学科 English 年级 9
学习目标与核心素养 1.Students master the key words, phrases, language points in this lesson.2.Students can use key words and phrases to talk about environmental problems.3.Students can get the main idea of the passage.4. Arouse students' concern about environmental problems.
重点 1.Students master the key words, phrases, language points in this lesson.2.Students can use key words and phrases to talk about environmental problems.3.Students can get the main idea of the passage.
难点 1.Students can use key words and phrases to talk about environmental problems.2. Arouse students' concern about environmental problems.
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Look and think:Environmental problems in the world.Greenhouse effect, water pollution, air pollution, excessive deforestation…Do you know what causes the environmental problems What can we do to protect the environment Look at the pictures and discuss the question. Stimulate interest and introduce new lesson.
新课讲授 Step1. Lead inLook and think:Environmental problems in the world.Greenhouse effect, water pollution, air pollution, excessive deforestation…Do you know what causes the environmental problems What can we do to protect the environment Step2. WordsLearn the new words in this unit and pay attention to the key words.Step3. Pre-readingWhat do you know about … What do you know about the greenhouse effect Match the first half of the sentences in column A with the second half in column B. Write the correct letters in the blanks. What is the result of the greenhouse effect In groups, discuss this with your classmates.Look at the pictures, the title, the introduction and the sub-headings of the article on page 35. Then answer the questions below.Step4. While- readingListen and read the passage.Step5. Language points1.Our world is in danger. in danger 在危险中，濒危e.g.This kind of bird is in danger. We need to do something to protect them.【拓展】 out of danger 脱离危险He is out of danger now.他现在脱离危险了。2.The atmosphere around the Earth is necessary for all living things.sth. is necessary for sb/ sth 对于某人而言，某事、物是必须的。【拓展】It’s necessary for sb. to do 对于某人而言，干什么是必须的e.g. It’s necessary for us to go to school on time.我们必须按时上学。living things 生物，living adj. 活的，活着的【辨析】living 和alive两者都为形容词，living活的，活着的，即可作表语又可作定语，既可以用于指人也可以用于指物。而alive 活的 不用于名词前，只做表语。e.g.They are living and as happy as ever.他们都还活着，并且跟以前一样快活。Luckily, the boy is still alive. 幸运的是，那个男孩还活着。3. As a result of the greenhouse effect, the Earth’s temperature is increasing.as a result of 由于，作为……的结果，与because of 同义。【辨析】as a result of 和 as a result as a result of 介词短语 由于……，后跟名词、代词等as a result 副词短语 结果，后跟事情的结果e.g.I was late as a result of the heavy rain.由于下大雨，我迟到了。He got up late today. As a result , he missed the early bus.他今天起晚了。结果，他错过了早班车。increase 增长、增多、增加；此处是不及物动词【拓展】increase by 增长了……，by后接百分数、倍数或增长的幅度;increase to 增长到……， to后接具体的数字.g.They increase the price by 20％.他们把价格提高了20%。The population of our country has increased to 1.3 billion.我国人口已增加到13亿。4. If we just learn to live in new and different ways, we can make a difference.make a difference 有作用，有影响，与众不同e.g.The easiest way to make a difference is not to throw rubbish away.做出改变最简单的方法就是不要乱扔垃圾。Step6. Vocabulary C1 The words in italics explain the meanings of some words on page 35. Find these words to complete the sentences. Change their forms if necessary. C2. Complete the conversation below with the words from the box. Change their forms if necessary. Step7. Pair workDiscuss the questions below in groups and then report your result to the whole class. What other bad habits do people have in their daily lives What should we do to help protect the environment Step8. SummaryKey words: concern, result, increase, nature, properKey phrases: in danger, sth. Is necessary for sb./sth., living things, as a result of, as a result, increase by, increase to, make a difference Step9. Exercise根据句意和汉语提示完成句子。1. There is growing ____________ (忧虑) that they may get ill.2. The spaceship went up through the ____________ (大气层) and then into space successfully.3. The ____________ (温度) is very high in summer. I often go swimming with my father.4. The world will be under a shortage of __________（燃料） in the future.5. I can’t __________（猜测）the meaning of the word. 单项选择单项选择。1. We can make a _________ to the environment by planting more trees.A. different B. differenceC. differently D. differ2. William will _________ a famous writer in the new film. A. set off B. act asC. put out D. light up 3. —Mum, it’s too cold outside. Would you please the little cat ________ — OK. It’ll feel much warmer inside.A. let; out B. turn; onC. turn; out D. let; in4. Ask your classmates __________ who you are describing.A. to guess B. mean C. guess D. to meanStep 10 Homework1.Talk about environmental problems with your classmates. Check on the Internet or books to find the solutions.2.Review and remember the words and phrases we’ve learnt in this lesson.3.Read the passage again and learn more. Look at the pictures and discuss the question. Learn the new words in this unit.Look at the picture and complete the tasks.Look at the pictures and answer the questions.Listen and read the passage.Explain the text and learn the language points in the plete the exercise.Pair discussion and sharing.Summarize the key words and phrases in this lesson.Complete the plete the homework. Stimulate interest and introduce new lesson.Let the students know the words in this unit.Let the students learn something about greenhouse effect.Let students predict the content of the article.Let students learn the content of the passage.Explain the language points in the text to lay the foundation for further study. Learn more about the words and phrases through practice.Learn more about environmental problems.Consolidate the key words and phrases in the passage.Consolidate the knowledge after class.Consolidate the knowledge after class.
课堂小结 In this class, we learned the passage of The world is in danger, got the main idea of the passage, and learned the environmental problems, and the causes of the environmental problems, learned some new words and phrases, improved reading efficiency and accuracy. Summarize the key points of this lesson. Let the students master the content of this lesson more systematically.
板书 Module 2 Environmental problemsUnit3 The environmentPeriod 1 Reading IKey words: concern, result, increase, nature, properKey phrases: in danger, sth. is necessary for sb./sth., living things, as a result of, as a result, increase by, increase to, make a difference Visualize the key points of the lesson.
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Module 2 Unit 3 The environment
Period 1 Reading I导学案
学生姓名 班级 序号
课题内容 Module 2 Unit 3 The environment Period 1 Reading I
教材分析 本课时是Unit 3的第一课时,课文A部分通过练习了解问世效应的相关内容，B部分的阅读前导入部分，要求能够根据图片和标题和简介回答问题。课文阅读部分讲述了我们的地球正面临着各种各样的环境问题，尤其是温室效应的危害，及造成温室效应的原因。课文C部分是词汇练习题，目的在于让学生通过词语练习，能够熟练运用重点词语，掌握词语的相关用法。本课时还安排了语言点学习，对本课时重点词汇，句型，考知识点进行总结。
学习目标与核心素养 1.掌握本课的关键词、短语、语言要点。2.用关键词和短语来谈论环境问题。3.了解文章的大意。4.引起学生对环境问题的关注。
重点 1.掌握本课的关键词、短语、语言要点。2.用关键词和短语来谈论环境问题。3.了解文章的大意。
难点 1.用关键词和短语来谈论环境问题。2.引起学生对环境问题的关注。
一、必记单词
concern, 担心，忧虑
result, 结果
increase, 增加；增长
nature, 自然
proper 适当的；本身的
二、常考短语
in danger, 在危险中
sth. is necessary for sb./sth., 某物对某人是必要的
living things, 生物
as a result of, 由于
as a result, 结果
increase by, 增加了
increase to, 增加到
make a difference 对……有影响
三、重要语言点
1.Our world is in danger.
in danger 在危险中，濒危
e.g.
This kind of bird is in danger. We need to do something to protect them.
【拓展】
out of danger 脱离危险
He is out of danger now.
他现在脱离危险了。
2.The atmosphere around the Earth is necessary for all living things.
sth. is necessary for sb/ sth 对于某人而言，某事、物是必须的。
【拓展】
It’s necessary for sb. to do 对于某人而言，干什么是必须的
e.g. It’s necessary for us to go to school on time.
我们必须按时上学。
living things 生物，living adj. 活的，活着的
【辨析】living 和alive
两者都为形容词，living活的，活着的，即可作表语又可作定语，既可以用于指人也可以用于指物。而alive 活的 不用于名词前，只做表语。
e.g.
They are living and as happy as ever.
他们都还活着，并且跟以前一样快活。
Luckily, the boy is still alive.
幸运的是，那个男孩还活着。
3. As a result of the greenhouse effect, the Earth’s temperature is increasing.
as a result of 由于，作为……的结果，与because of 同义。
【辨析】
as a result of 和 as a result
as a result of 介词短语 由于……，后跟名词、代词等
as a result 副词短语 结果，后跟事情的结果
e.g.
I was late as a result of the heavy rain.
由于下大雨，我迟到了。
He got up late today. As a result , he missed the early bus.
他今天起晚了。结果，他错过了早班车。
increase 增长、增多、增加；此处是不及物动词
【拓展】
increase by 增长了……，by后接百分数、倍数或增长的幅度;
increase to 增长到……， to后接具体的数字
.g.
They increase the price by 20％.
他们把价格提高了20%。
The population of our country has increased to 1.3 billion.
我国人口已增加到13亿。
4. If we just learn to live in new and different ways, we can make a difference.
make a difference 有作用，有影响，与众不同
e.g.
The easiest way to make a difference is not to throw rubbish away.
做出改变最简单的方法就是不要乱扔垃圾。
一、根据句意和汉语提示完成句子。
1. There is growing ____________ (忧虑) that they may have been killed.
2. The spaceship went up through the ____________ (大气层) and then into space successfully.
3. The ____________ (温度) is very high in summer. I often go swimming with my father.
4. Most scientists think that the Moon is a __________ (无生命的) planet.
5. In Ningbo, everyone knows that things in blue rubbish bins can be ____________ (回收利用).
二、单项选择。
1. He opened the window to let some fresh air_____ .
A. out B. in
C. on D. from
2.The engineers will keep _____ the project with the manager of the company.
A. discuss B. discussed
C. discussing D. to discuss
3.—Do you know Liu Hui finally entered a top school
— Certainly. That’s the _____ of his hard work.
A. habit B. suggestion
C. result D. decision
4. Earth Day is celebrated on April 22nd and I think we should call on more people not to _____ trees.
A. cut down B. cut up
C. cut off D. cut out
5. —Does Anson buy the same car _____ Mike does
— Well, though Anson’s car looks _____ Mike’s, the two cars are a little different.
A. as; as B. like; like
C. as; like D. like; as
三、根据汉语意思完成句子。
1. 由于大雨，我们不得不待在家里。
_________ _________ __________ _________ the heavy rain, we have to stay at home.
2. 警方将于今晚采取行动抓捕那个罪犯。
The police will _________ _________ to catch that criminal tonight.
3. 这个解决办法真好!
________ _____________ this solution is!
4. 大量树木在这次火灾中被毁。
Mountains of trees _________ ____________ during the fire.
5.正如习近平所说，人类应当友好对待世界不同的文化。
As Xi Jinping said, humans should ____________ ____________ to different cultures of the world.
四、补全对话。
A: What’s your favorite season, Tim
B:1. __________________________________________ Because in spring the weather gets warmer and warmer, and I can plant trees.
A: 2. __________________________________________
B: Yes, we plant trees every year.
A: 3. ___________________________________________
B: Because trees are important to us. We should plant more trees and protect them well.
A: Tomorrow is Tree Planting Day. 4. _________________
______________________________________________
B: Sure. Welcome to join us!
A: 5. ___________________________________________
B: Let’s meet at the school gate at 8:00 a.m.
答案解析部分
一、根据句意和汉语提示完成句子。
1.concern
2.atmosphere
3.temperature
4.lifeless
5.recycled
二、单项选择。
1-5 BCCAC
三、根据汉语意思完成句子。
1.As a result of
2.take action
3.How good/great
4.were destroyed
5.be friendly
四、补全对话。
1.My favorite season is spring./It's spring./Spring.
2.Do you plant trees every year
3.Why
4.May I plant trees with you
5.Where and when shall we meet
考点分析
同步训练
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Unit 3 The environment
Period 1 Reading Ⅰ
牛津深圳版 九年级上
Lead in
Environmental problems in the world.
Lead in
Greenhouse effect, water pollution, air pollution, excessive deforestation…
Do you know what causes the environmental problems
Lead in
What can we do to protect the environment
Words
concern /k n s (r)n/
n. 担心；忧虑
atmosphere/ tm sf (r)/
n. 大气层
concern about 对…表示担心/忧虑；使（自己）关心…
复数 atmospheres
Words
temperature / tempr t (r)/
n. 温度；气温
consumer/k n sju m (r)/
n. 消费者
high temperature 高温
low temperature 低温
consumer demand
消费需求；消费者的要求
Words
guess /ɡes/ v. 猜测
green /ɡri n/
adj. 环境保护的；赞成环境保护的
guess at 猜测；估计
Words
lifeless / la fl s/
adj.无生命的；无生物成长的
fuel/ fju l/ n. 燃料
【近义词】dead adj. 死亡的
Words
coal /k l/ n. 煤
result/r z lt/ n. 结果
as a result of 由于
result in 造成；导致
Words
increase / n kri s/
v. (使)增长；增多；增加
sea level/ si lev( )l/ n. 海平面
increase by 增加了;增长了
increase to 增加到;增长到
Words
destroy/d str /
v. 摧毁；毁灭
nature/ ne t (r)/ n. 自然界；大自然
human nature 人性人之常情人类天性
in nature 本质上，事实上
Words
surface / s f s/ n. 表面；表层
soil/s l/ n. 土壤
on the surface 在表面上，外表上
Words
flood/fl d/ n. 洪水；水灾
habit/ h b t/ n. 习惯
flood in 涌入，大量地涌到
Words
proper/ pr p (r)/
adj. 正确的；恰当的
friendly/ frendli/ adj. 无害的
proper for 适合
environmental friendly 环保的
Words
recycle / ri sa kl/
v. 回收利用
purpose / p p s/ n. 目的；用途
on purpose 有意成心地
Words
solution n.解决办法；处理手段
government n. 政府
Words
role model n.楷模；行为榜样
Game time
purpose
concern
fuel
coal
Game time
guess
result
destroy
flood
Game time
soil
atmosphere
lifeless
friendly
Game time
surface
recycle
green
temperature
Key Words
1. concern n. 意为“担心，忧虑”
【拓展】
concern about 对…表示担心/忧虑；使（自己）关心…
【应用】
Teachers have expressed the changes.
教师对这些变化表示忧虑。
concern about
Key Words
2. result n.意为“ 结果”
【拓展】
as a result of …… 由于…….结果；
as a result 结果，因此
【应用】
She died her injuries.
她由于受伤而死亡。
as a result of
Key Words
3. increase v.意为“ 使增长，增多，增加”
【拓展】
increase by 增加了;增长了
increase to 增加到;增长到
【应用】
Applications have three-quarters.
求职信增加了3/4。
increased by
Key Words
4. nature n. 意为“自然界，大自然”
【拓展】
natural adj. 自然的，天然的
【应用】
He was not a leader.
他并非天生的领袖。
natural
Key Words
5. proper adj. 意为“正确的； 恰当的”
【拓展】
properly adj. 正确地，合适地
【应用】
She can read German but has trouble speaking it .
她能看懂德语，但说得不好。
properly
Pre-reading
What do you know about …
What do you know about the greenhouse effect Match the first half of the sentences in column A with the second half in column B. Write the correct letters in the blanks.
Pre-reading
What do you know about …
e
f
b
d
c
a
Pre-reading
What do you know about …
What is the result of the greenhouse effect In groups, discuss this with your classmates.
The greenhouse effect results in:
polar ice melting and the rise of sea levels
hurricanes (飓风) and other storms are likely to happen more frequently as well as floods and droughts (旱灾)
fresh water will be less available some diseases spread faster
Pre-reading
Before you read
Look at the pictures, the title, the introduction and the sub-headings of the article on page 35. Then answer the questions below.
What is the article mainly about
What problems does the article discuss
A consumer is someone who buys and uses things. Can you guess what a “green consumer” is
Environmental problems.
The greenhouse effect, cutting down forests and bad habits.
A “green consumer” is someone who only buys and uses things friendly to the environment.
While-reading
Listen and read the passage.
Language points
1.Our world is in danger.
in danger 在危险中，濒危
e.g.
This kind of bird is . We need to do something to protect them.
【拓展】
out of danger 脱离危险
He is now.
他现在脱离危险了。
in danger
out of danger
Language points
2.The atmosphere around the Earth is necessary for all living things.
sth. is necessary for sb/ sth 对于某人而言，某事、物是必须的。
【拓展】
It’s necessary for sb. to do 对于某人而言，干什么是必须的
e.g. It’s for us to go to school on time.
我们必须按时上学。
necessary
Language points
2.The atmosphere around the Earth is necessary for all living things.
living things 生物，living adj. 活的，活着的
【辨析】living 和alive
两者都为形容词，living活的，活着的，即可作表语又可作定语，既可以用于指人也可以用于指物。而alive 活的 不用于名词前，只做表语。
Language points
2.The atmosphere around the Earth is necessary for all living things.
e.g.
They are and as happy as ever.
他们都还活着，并且跟以前一样快活。
Luckily, the boy is still .
幸运的是，那个男孩还活着。
living
alive
Language points
3. As a result of the greenhouse effect, the Earth’s temperature is increasing.
as a result of 由于，作为……的结果，与because of 同义。
【辨析】
as a result of 和 as a result
as a result of 介词短语 由于……，后跟名词、代词等
as a result 副词短语 结果，后跟事情的结果
Language points
3. As a result of the greenhouse effect, the Earth’s temperature is increasing.
e.g.
I was late the heavy rain.
由于下大雨，我迟到了。
He got up late today. , he missed the early bus.
他今天起晚了。结果，他错过了早班车。
as a result of
As a results
Language points
3. As a result of the greenhouse effect, the Earth’s temperature is increasing.
increase 增长、增多、增加；此处是不及物动词
【拓展】
increase by 增长了……，by后接百分数、倍数或增长的幅度;
increase to 增长到……， to后接具体的数字
Language points
3. As a result of the greenhouse effect, the Earth’s temperature is increasing.
e.g.
They increase the price 20％.
他们把价格提高了20%。
The population of our country has increased 1.3 billion.
我国人口已增加到13亿。
by
to
Language points
4. If we just learn to live in new and different ways, we can make a difference.
make a difference 有作用，有影响，与众不同
e.g.
The easiest way to is not to throw rubbish away.
做出改变最简单的方法就是不要乱扔垃圾。
make a difference
Vocabulary
C1 The words in italics explain the meanings of some words on page 35. Find these words to complete the sentences. Change their forms if necessary.
___________ the flood, many people were left homeless. (because of the effect of)
2 The world population will continue to ________ for many years to come. (to become greater in number)
As a result of
increase
Vocabulary
3. The mountain is high. It is 3,000 metres above________. (the height of the ocean)
4. Man first walked on the _______ of the Moon in 1969. (the top part of an area of land)
5. There were ____________ toys in the shops during the Christmas holiday. (a very large number of)
sea level
surface
mountains of
Vocabulary
C2. Complete the conversation below with the words from the box. Change their forms if necessary.
in danger make a difference increase take action result in
Vocabulary
C2 Brad is talking about his stay in the plete his speech with the words from the box. Change their forms if necessary.
Mark: The burning and cutting down of trees all over the world_______________________ the loss of our forests. Why do you think people do that
Jenny: The world’s population is growing fast. That’s probably the main reason. People need land to live on.
Mark: I suppose so. But forests are important to us. Trees take in CO2. When so many trees are being cut down, the CO2 in the Earth’s
atmosphere__________. This causes the temperature to rise and puts the world __________.
Jenny: To _________________, we need to stop cutting down so many trees, and we should use as few wood products as possible.
Mark: You’re right. Everyone should __________ to protect the Earth.
is resulting in /results in
increases
in danger
make a difference
take action
Vocabulary
C2 Brad is talking about his stay in the plete his speech with the words from the box. Change their forms if necessary.
I cooked some dishes that people often eat in China. Mr and Mrs Hurst enjoyed them very much.
Mr and Mrs Hurst really started to like Chinese food after that, so I cooked for them _______________. That’s one of my favourite memories of my year in the US.
in my spare time
Pair work
Discuss the questions below in groups and then report your result to the whole class.
What other bad habits do people have in their daily lives
What should we do to help protect the environment
Summary
Key words:
concern, result, increase, nature, proper
Key phrases:
in danger, sth. is necessary for sb./sth., living things, as a result of, as a result, increase by, increase to, make a difference
根据句意和汉语提示完成句子。
1. There is growing ____________ (忧虑) that they may get ill.
2. The spaceship went up through the ____________ (大气层) and then into space successfully.
3. The ____________ (温度) is very high in summer. I often go swimming with my father.
4. The world will be under a shortage of __________（燃料） in the future.
5. I can’t __________（猜测）the meaning of the word.
concern
Exercise
atmosphere
temperature
fuel
guess
单项选择。
1. We can make a _________ to the environment by planting more trees.
A. different B. difference
C. differently D. differ
2. William will _________ a famous writer in the new film.
A. set off B. act as
C. put out D. light up
B
B
Exercise
单项选择。
3. —Mum, it’s too cold outside. Would you please the little cat ________
— OK. It’ll feel much warmer inside.
A. let; out B. turn; on
C. turn; out D. let; in
4. Ask your classmates __________ who you are describing.
A. to guess B. mean
C. guess D. to mean
D
A
Exercise
Homework
1. Talk about environmental problems with your classmates. Check on the Internet or books to find the solutions.
2. Review and remember the words and phrases we’ve learnt in this lesson.
3.Read the passage again and learn more.
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