(共36张PPT)
初三英语中考话题复习 话题三
Protect the environment
By Liu Xiaoxia
From No.3 junior high School
浪费 v.
_________
保护 v.
_________
对...有害
_________
地球 n.
_________
污染 n.
_________
环境 n.
_________
关闭(电器)
_________
塑料 n.
_________
砍掉
_________
Game: A word puzzle
waste
plastic
earth
protect
turn off
be bad for/
be harmful to/
do harm to
cut down
pollution
environment
1 minute
What happened to our earth
Our earth is sick. Our environment is getting worse and worse!
Lesson task:
To be an environmental guardian（保卫者） and give suggestions on protecting the environment.
Environmental
problems
Causes
Clear mind!
Good design!
Beautiful handwriting!
Good design!
waste pollution
air pollution
pollution
water pollution
noise pollution
- It’s sunny/foggy(有雾的）/cloudy/rainy/snowy/windy.
How’s the weather today
What's the weather like today
Pollution
air pollution
Factories let a lot of black smoke into the air.
There are too many cars and they let out too much waste gases.
01
It’s smoggy（烟雾弥漫的）.
smog = smoke and fog
A:How do you usually get to school
B:I get to school by bike/ on foot/ by bus.
I get to school in my dad’s car/ on a bus/bike...
I ride the bike/ walk/ take the bus to school.
My dad drives me to school.
A:How far is it from your home to school
A:How long does it take
B:It is about … kilometers away.
B:It takes me about …minutes to get to school.
A: What else can we do to improve our air
B: We can take/ride/drive…more/less.
Pair work
A: To protect environment, how can you get
to school
B: I can … although …is far from ….
because …is close to…
Pollution
02
Some factories are pouring waste water into the river
water pollution
People are littering in the river.
Pollution
noise pollution
The noise from the cars and some machines.
waste pollutin
03
The loud music from the square dance.
Pollution
04
People throw things everyday and some of them throw the rubbish everywhere.
waste pollution
Can people solve the problems of plastic（塑料）
What can we do
save the earth
To cut down the air pollution, we should take the _______ or _____ instead of driving, or ____ __ _____.
subway
bus
ride a bike
save the earth
To cut down the water pollution, we can take part in _______ it _____ instead of littering in the river, and we can write to the __________ and ask them to _____ _______the factories.
cleaning up
government
close
down
save the earth
To cut down the waste pollution, we'd better ______ ________, and we can _______ the waste things to make them useful again.
sort rubbish
reuse
sort(分类）
Reading exercise (Paper)
6 minutes
D
B
A
C
D
Lesson task:
To be an environmental guardian and give suggestions on protecting the environment.
Causes
Solutions
Environmental
problems
As students, what can we do
Work in groups.
Discuss the little things that we can do in our daily life to protect our environment.
1. ____________________________________
2. ____________________________________
3. ____________________________________
4. ____________________________________
.....
... as often as possible
Turn off ... when/after ...
Put ... into.../
sort the rubbish
change ... into ...
Bring ... instead of ...
don’t.../plant as many ... as possible
Solutions
Little things really matter!
拯救地球始于小事。假如你是你校的环保小卫士，将在学校发表简短的英文演讲，宣传环保知识。请你根据以下内容写一篇演讲稿。
内容包括：
1. 我们环境的现状(问题)及原因；
2. 就如何应对环境问题提出几点建议（至少三点）；
3. 呼吁大家保护环境，共建更美好的世界。
Environmental
problems
Causes
Solutions
Summary (总结)
What
W____
H____
hy
ow
Because of the epidemic(疫情) of COVID-19, how to deal with our masks has also been a big environmental problem.
Homework
1. Do a survey about the environmental protection in people’s daily life and give suggestions. (Level A)
2. Design a poster about the environmental protection. (Level B)
3. Find out some slogans on asking people to protect the environment. (Level C)
Save the earth
We should know that something small in our daily life can make a big difference to the environment. So, everyone can take part in saving the earth. Let's try our best to make our earth a better place!
Lucid waters and lush mountains are invaluable assets
绿水青山就是金山银山
Thank you!课题 话题三：保护环境Protect the environment
来源 初三英语中考话题题复习 地点 九14班 上课教师 刘晓侠
课型 复习课 课时安排 1
课标内容解读 一、课标摘录保护环境属于课标话题项目中重点内容。根据课标要求，五级语言技能目标在阅读能力方面要求达到：能根据不同的阅读目的运用简单的阅读策略获取信息。而五级语言知识目标对于具体话题的要求为：围绕所列话题恰当理解与运用相关的表达形式。二、课标分解保护环境是课标话题中学生较为熟悉的项目，九年级学生拥有一定的相关话题知识储备。环境治理包括七下unit3 交通方式，天气状况七下unti7、环境污染及治理九until3。因此在本话题阅读中，学生应该能运用略读、扫读、猜测词义、理解大意等策略完成不同的阅读任务；在话题表达上，学生能调动已有的词汇，并结合本节课新输入的表达，从词汇到短语到句型选择准确表达形式，最终进行完整的话题讨论。
教材分析 本节课是话题复习课，复习“保护环境”这一相关的内容。本话题的内容主要出现在七年级到九年级，分别是七下unit3 七下unit7和九年级unit13主要围绕天气表达、交通方式与环境保护为题材开展。环境保护与每个人的日常生活和健康都有着紧密的联系。因此，本课选取环境保护这一子话题，进一步巩固和运用有关的重要语言知识和技能，鼓励学生成为环保小卫士，提出有建设性的、可行的环保建议。
学情分析 本节课的教学对象为九年级的学生，他们在七八年级都学习了关于“环境”的词汇和句型，但是他们的这些词句是零散的，没有进行系统地归纳。另外，学生的语言综合运用能力较为薄弱。因此，需要学生以环境问题---环境问题产生的原因---环保建议为主线，运用相关的思维导图，采用分类法、归纳法和思维发散法，分类归纳相关的词语与句子，通过进行阅读和读写综合达到以读促写的目的。在复习过程钟，充分发挥学生的主体能动性，采用个人自学和小组合作相结合的方式完成学习任务，实现多项语言技能的综合运用。
教学目标 一、语言能力：1. 巩固并回顾关于“环境”的词组和句子；2. 说出一些环境问题，并找出这些问题产生的原因；3. 能给出一些环境保护的建议。二、学习能力：1. 在语篇中获取关键信息，推断出文章的句子含义和主旨大意；2. 通过上下文推断出生词的意思；3. 根据主线进行小组讨论，提出有价值的建议，为写作任务做准备。三、思维品质：1. 通过思维导图，分类归纳与“环境”相关的词语，提升思维的灵活性和发散性；2. 通过阅读推理，整合环境问题的信息，提高思维的系统性和批判性；3. 通过小组讨论，思考环境保护的方法，提升思维的创造性和逻辑性。四、文化品格：1. 了解环境问题以及引起的原因，提高环境保护意识；2. 提高保护环境的自觉性，增强宣传环保意识的责任感。
教学重点 掌握关于“环境”的词组和句子；理解关于环境问题的文章，运用获取细节、上下文推断、归纳文章主旨等阅读技巧理解文章。
教学难点 基于“环保”的话题，分析环境的现状与原因，提出有效的环保措施。
教学方法 情境教学法、任务驱动教学法
Step 1 Bell work (潜伏训练) Show a word puzzle to the students, and ask them to write down the words on paper. Write down the words on paper, and play the game. To arouse students’ interest and get the topic-related words and expressions prepared.
Step 2 Presentation (精讲释疑) Show a video, and ask the students “What happened to the earth ” Show the learning objectives and lesson task.share their mind maps in front of the class.Give comments on their works.Show a mind map and add more words about environmental problems.Show some pictures and sentences, and ask the students to talk about the environmental problems and the causes. Watch the video and answer the question.Know the learning objectives and the lesson task.Some students share their mind maps and say out their ideas.Learn more words about environmental problems.Say out the environmental problems and find out the causes of them. To attract the students’ eyes and lead to the topic.To see how much the students have accumulated from the previous knowledge.To motivate students to prepare for the topic.
Step 3Individual exercise (分层操练) Ask the students to read a passage (Reading ) and finish the exercise on paper. Read a passage (Reading ) and finish the exercise. To see if students can put what they learn into passage reading.To train their reading skills of reading between the lines, inferring and getting deeper meaning.To practise students’ reading abilities by using different kinds of reading skills.
Step 4Group discussion(小组讨论) Lead the students to work in groups. Discuss the little things that we can do in our daily life to protect our environment.Show them some examples. Work in groups. Discuss the little things that we can do in our daily life to protect our environment.Learn different solutions. To use group work to cultivate students’ thinking quality, and prepare for the writing mission.
Step 5 Writing exercise & Summary(点拨发散) Lead the students to write a passage about the environment, and be an environmental guardian. Summarize what we have learned today. Write a passage about the environment, and be an environmental guardian. To see if students get familiar with this topic and can use what they have learned to write a passage.
Step 6 Homework(作业设计) Because of the epidemic(疫情) of COVID-19, how to deal with our masks has also been a big environmental problem,please write down your solutions.(Level A)Design a poster about the environmental protection.(Level B)Find out some slogans on asking people to protect the environment.(Level C)
【板书设计】
MM
Topic：
Humans and the environment
