资源简介

(共20张PPT)
Unit 8
Protecting the environment
Lesson 5 It is everyone’s duty!
能够读懂文本中加拿大环保俱乐部的活动内容。
能够掌握本课时的单词、短语及句型。
能够结合自身经验，小组合作设计环保活动，主动传递环保理念，树立环保意识。
学习目标
2
1
3
Going green
Lead in
Read the passage and choose the correct headings for each paragraph.
Reading
Save water
B World Car-Free Day
No-garbage lunches
A Save water
B World Car-Free Day
C No-garbage lunches
_____________________
How much garbage do you throw away after lunch Environmental clubs encourage students and teachers to bring their lunches in reusable bags and dishes. This way, people will produce less garbage.
C No-garbage lunches
In Canada, many students join environmental clubs. In an environmental club, students learn to reduce pollution and protect the environment. The following is a list of their activities and advice.
_____________________
On World Car-Free Day, nobody comes to school in a car-neither the students nor the teachers! Cars pollute the air, so refuse the car on the day and remember：
Walk, skip, bike or run.
Use your legs! It’s lots of fun!
B World Car-Free Day
_____________________
Did you know that a leaky toilet can waste 20 to 40 litres of water an hour In a year, that would fill a large swimming pool! In environmental clubs, students check washrooms for leaky toilets or sinks and remind their school to fix them.
A Save water
解题策略
对比选项法
仔细分析对比每个选项的含义，并将其与段落的具体内容进行对比，以确保标题与段落内容完全匹配。第二段提到环保俱乐部鼓励学生和老师用可重复使用的袋子和餐具带午餐，以减少垃圾产生。标题“No-garbage lunches”直接概括了这段的主旨，因此与第二段完全匹配。
Think of more activities you can do to protect the environment. Choose one that interests your group.
________________________________________
________________________________________
________________________________________
bring your own shopping bag
Group work
save electricity by turning off lights when leaving
recycle paper/plastic
Work in plete the environmental club slogans and give more ideas.
Making the earth healthy is our mission!
A Protecting our _______________ is the need of the hour !
B Plant trees，save nature，_______ better!
C Think green，__________ green，_________ green!
D Let′s keep the earth _________ and clean!
environment
live
act
live
green
Suppose you are a member of an environmental club. Make a poster with your group members.
Club name：_______________
Slogan：
Theme：
Date：
Place：
Activities：
Vote for the five most popular posters in class. Create these clubs in the school to make your school green.
Evaluation form Group 1 Group 2 Group 3 ...
Content
Hand-writing
Colour
Innovation
Vote and create
1. Environmental clubs encourage students and teachers to bring their lunches in reusable bags and dishes.
分析结构：这是一个简单句。主语是Environmental clubs，谓语是encourage，宾语是students and teachers，to bring their lunches in reusable bags and dishes 是宾语补足语。
Language points
2. On World Car-Free Day, nobody comes to school in a car-neither the students nor the teachers! 在世界无车日，没有人开车去学校--学生和老师都不(开车去学校)!
neither... nor... 既不······也不······
当其连接两个并列成分作主语时，谓语动词的数应遵循就近原则，即与最靠近谓语动词的主语在人称和数上保持一致，且用肯定形式。
neither... nor... 表示否定含义，常用来连接两个并列成分。
Neither my classmates nor I am in school today.
今天我同学和我都不上学。(连接并列的主语)
She likes neither apples nor bananas.
她既不喜欢苹果也不喜欢香蕉。(连接并列的宾语)
[拓展]
① neither [代词]两者都不
当 neither 后接 of 再接名词作主语时，谓语动词用单数或复数形式皆可。
Neither of us likes/like watching TV.
我们两个都不喜欢看电视。
② neither [限定词] (两者)都不的；(两者之中)没有一个的
neither 作此意讲时修饰单数名词。
Neither answer is right. 两个答案都不对。
③ neither [副词] 也不
He can’t swim. Neither can I. 他不会游泳。我也不会。
3. Cars pollute the air, so refuse the car on the day and remember... 汽车污染空气，所以在那天拒绝开车并记住······
refuse [动词] 拒绝；回绝
refuse 的反义词为 accept，意为“接受”。
常见搭配： refuse sb./sth. 意为“拒绝某人/某事”；
refuse to do sth. 意为“拒绝做某事”。
People who refuse to consider others have few friends.
拒绝为他人着想的人几乎没有朋友。
I politely refused their invitation.
我礼貌地回绝了他们的邀请。
4. In environmental clubs，students check washrooms for leaky toilets or sinks and remind their school to fix them. 在环保俱乐部中，学生会检查洗手间是否有漏水的马桶或水槽，并提醒学校修理它们。
fix [动词] 修理
fix 为及物动词，其后可接名词或代词作宾语。
The clock doesn’t work, can you fix it
这个表不走了——你能修理一下吗
[辨析]
fix，mend 与 repair
fix 常指简单修理或调整，还可表示“安装；固定”
mend 常指修补衣物或修复关系等
repair 常指修理构造较为复杂、损伤较大的东西如机器、汽车、建筑物等
I. 根据汉语提示填写单词
当堂检测
1. I don’t __________ (记得) my first day at school.
2. I could hardly _________ (拒绝), could I
3. Can you help me ___________ (修理) the roof ？
4. Do you have much ___________ (空闲的) time
5. He will repair the ____________ (漏的) roof.
remember
refuse
repair
free
leaky
Ⅱ.单项选择
1. The teacher often tells us not to ______ time on meaningless things.
A. throw B. raise C. waste D. lift
2. To protect the environment, people have found some good ways to ________ waste.
A. reduce B. increase C. develop D. repeat
3. Please ________ the tap when you brush your teeth.
A. take down B. turn up C. take away D. turn off
4. The job offer was simply too good to ________.
A. remember B. refuse C. repair D. keep
5. Look at the garbage, my dear. Please ________.
A. throw away it B. throw it away
C. throw away them D. throw them away
C
A
D
B
B
Homework
Write a short passage about an environmental activity you want to start in your school.
Preview next lesson.

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