《Protect Our Environment》Save Our World! PPT
第一部分內容：objectives
To understand the text
To use the words correctly:
again and again
make a difference
make a change
take short showers
Vocabulary
leak v.&n. 漏；滲漏
tap n. 龍頭；閥門
beer n. 啤酒
truck n. 貨車；手推車
recycling n. 回收利用
factory n. 工廠
unlike prep. 不像；與……不同
again and again 再三地；反復地
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Protect Our EnvironmentPPT，第二部分內容：Listen and answer.
1.Where does Katie live?
She lives in Edmonton. It is a city in Canada.
2.What does Katie do to save water?
She takes short showers. She often checks to make sure there aren’t any leaks, and she never forgets to turn off the tap.
3. What pollute the environment most in her opinion?
She thinks cars and factories make the most pollution.
4. What does she think of the cars?
Cars pollute the air. She thinks there are too many cars in Edmonton.
5. How does she go to school?
By bike.
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Protect Our EnvironmentPPT，第三部分內容：Reading
Read and tick the points mentioned in the lesson.
sort garbage at home
reuse plastic bags
bring your own bag when you go shopping
ride bikes or take buses
pick up rubbish off the street
turn off the lights when you leave a room.
turn off the television and shut down the computer when you are not using them
take short showers
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Protect Our EnvironmentPPT，第四部分內容：Language Points
1. I take short showers.
take a bath, have a bath, take a shower
洗澡
bathroom: 洗澡間；浴室
bathtub: 浴缸
起床后，我就到浴室沖了個澡。
After getting up, I go into the bathroom and take a shower.
2. In fact, if each of us makes a small change in our life, we can make a big difference to our environment.
make a change 意思是“做改動，改變”
Can I make a change in my reservation?
我能改變預定嗎？
I think we need to make a change.
我覺得我們得做些改變。
make a difference意為“有影響；起(重要)作用”。如：
錯走一步對我的前程會產生很大影響。
A false step will make a great difference to my future.
身為教師，你們必須堅信你們能夠影響學生的一生。
As teachers, you must believe that you can make a difference to the lives of your students.
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Protect Our EnvironmentPPT，第五部分內容：Homework
1. Review Lesson 46.
2. Finish off the activities on page 121.
Preview
1. Learn the words in Lesson 47 by heart.
2. Read the text in Lesson 47 and underline the useful phrases.
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