Unit 5 Buying and Selling Lesson 46 Protect Our Environment 课件（28张PPT）

(共28张PPT)
Lesson46
Protect our environment
学习一些描述如何保护环境的单词和短语。
1.
通过任务型阅读理解课文内容和重难点句式。
2.
通过口语交际增强我们保护环境意识。
3.
学习目标
What's wrong with the earth
why
water pollution
air pollution
noise pollution
cut down trees
waste water
too much garbage
rubbish pollution
We should _____________________.
protect our environment
It’s our duty to protect the environment.
leak
tap
beer
truck
recycling
factory
unlike
v.&n. 漏；渗漏
n. 龙头；阀门
n. 啤酒
n. 货车；手推车
n. 回收利用
n. 工厂
prep. 不像；与……不同
Key words
Which word can you think of
beer
tap
recycling
factory
truck
Do you know this word
[li:k]
leak
4. 翻译句子
In fact，if each of us makes a small change in our life ,we can make a big difference to our environment.
different from a person or thing
unlike
Which word has the meaning of…
Key phrases:
take care of the environment ___________
2. 浪费水_____________
3.节约用水____________
4. 在许多方面/用很多办法_____________
5. take short showers ______________
6. 忘记做某事____________
7. 关水龙头________________
8. 取走；拾起；捡起_________
in many ways
forget to do
save water
turn off the tape
waste water
pick up
爱护环境
短时间淋浴
Key phrases:
9. 被制成 ______________
10. 反复的 _______________
11. 制造污染 ____________
12. make a change ______
13. make a big difference ____________
14. It’s not hard to protect the environment. _______________
be made into
again and again
make pollution
保护环境并不太难
有很大影响
改变
take care of the environment 浪费水 节约用水
在许多方面/用很多办法 take short shower
忘记做某事
关水龙头
取走；拾起；捡起
反复的
制造污染
It’s not hard to protect the environment.
被制成
make a change
有很大影响
Reading
paper
noise
factories
cars
water
garbage
What did the writer talk about in this lesson
Task-based reading
1. Edmonton is a clean city. ( ) T / F
2. People waste the most _________ in Edmonton.
3. Do buses make more pollution than cars
_________________________________________________
4. What makes the most pollution
________________________________________________
5. 翻译句子：In fact，if each of us makes a small
change in our life ,we can make a big difference to
our environment.
_______________________________________
________________________
Cars and factories make the most pollution.
No, they don't.
T
事实上，我们每个人在生活方面做一点小小的改变，将会对环境产生很大的影响。
paper
How do you protect our environment
in your daily life
We should …
We’d better …
We must …
We try to …
We try our best to …
We remember to …
Don’t forget to …
We shouldn’t …
Useful expressions:
work in groups
你是小区的“环保小卫士”，你发现你们小区的环境有些脏，乱，差，浪费现象严重，为了有一个很好的生活和活动的环境，你写了一个公告，告诫大家：
不要乱扔垃圾，垃圾要分类。
塑料袋可循环使用，我们可以把垃圾放里面。
要节约用电用水，要随手关掉水龙头和电灯。
多植树种花，绿化小区。
Homework: