Unit 8 Save Our World.Lesson 44 Environment Clubs.课件

课件30张PPT。Environment ClubsUnit 8 Save our worldLesson 44reduce
reusable
least
pollute
skip
packaging
leakyv. 减少
adj. 可重复使用的
adj.&adv. 最少的(地)；最小的(地)
n. 最少量；最小物
v. 污染；弄脏
v. 跳跃；跳绳
n. 包装
adj. 渗漏的waste
litre
sink
electricity
shut
throw away
shut downv. & n. 浪费
n. 公升
n. 水槽；水池
n. 电
v. 关上；合上
扔掉
关闭；停下 To understand the activities and advice about environmental protection
To learn some words and expressions:
reduce reusable skip leaky
throw away reduce pollution
Turn off the television and shut down the computer when you are not using them.objectives1. What do you do when you see somebody throwing garbage on the ground?
2. Does your school have an environment club?Free talkRead the passage and make a list of the advice mentioned in the passage.No-garbage lunches.
No-car days.
Bring your own shopping bag.
Save water.
Save electricity.Task 1 In a environment club, people
work together to make our
environment clean.
2. On a no-car day, teachers can
drive to school but students can’t.
3. A leaky toilet can waste a lot of
water. andstudents can’t drive to schoolTask 21. What is the purpose of joining environment clubs?
2. What does “No-garbage lunches” mean?
3. What is the meaning of “No-car days”?
4. How much water does a leaky toilet waste in an hour?
5. Why do many students join environment clubs in North America?
6. Why do the students take their own bags when they go shopping?
7. How do the students in an environment club save water? How do they save electricity?Answer the following questions.Task 3P117 1Check the answers.1. What is the purpose of joining environment clubs?
2. What does “No-garbage lunches” mean?
In an environment club, students work together to make the environment clean.The environment clubs encourage students to bring their lunches in reusable bags and dishes and throw away as little garbage as possible.3. What is the meaning of “No-car days”?
4. How much water does a leaky toilet waste in an hour?No-car days means on that day students and teachers cannot drive cars. They come to school on foot or by bike or just run or skip.A leaky toilet can waste twenty to forty litres of water an hour.5. Why do many students join environment clubs in North America?
6. Why do the students take their own bags when they go shopping?Because they want to reduce pollution and protect the environment.It’s a good way to reduce packaging.7. How do the students in an environment club save water? How do they save electricity?They fix leaky toilets and sinks to save water.
To save electricity:
They turn off the light when they leave a room and turn off televisions and shut down computers when they are not using them. environment clubs.reducethrow awayreusable leastpollutepackagingIt leakywastesinkselectricity shut down 1234 567 environment clubs.reduce pollutionthrow awayreusable leastpollutepackagingIt leakywastesinkselectricity shut downDo you know the meanings of the underlined phrases?扔掉
关闭；停下
鼓励某人做某事
减少污染
保护环境
加入环境保护俱乐部throw away
shut down
encourage sb. to do sth
reduce pollution
protect the environment
join environment clubsTranslate the following phrases into English.Task 4Try to retell the text with the help of the key words.In North America, many students join environment clubs.reduce pollutionprotect the environmentadvice & activities:
No-garbage lunches — bring lunches in reusable bags and dishes
No-car days — walk, skip, bike or run
Bring their own shopping bag — reduce packaging
Save water — fix leaky toilets and sinks
Save electricity — turn off the lights/ the television/ the computerTask 5Read the passage and fill in the blanks.fewerthrowreuserecyclepollutionTask 6P117 3Fill in the blanks with the correct forms of the words in the box.polluted/polluteswasteNobody leastshutP117 2Suppose your school’s environment club wants to make a poster about littering and recycling. Can you make one?Stop Pollution!Here’s an example.P117 4Group workLanguage PointsI never throw anything away.
我从来不扔任何东西。
Don’t throw away this opportunity.
不要错过这个机会。1. How much garbage do you throw away after lunch?
午饭后你们扔掉多少垃圾？throw away…= throw … away
扔掉，丢弃；浪费或者错过(机会、优
势或好处) join 表示加入某个党派或社会团体并成为其中一员 。I joined the army three years ago.join in意为“参加某种活动”，有时可与take part in互换。How interesting the activity is! All of the students want to? join in it.2. In North America, many students join environment clubs.
在北美，很多学生加入环境保护俱乐部。3. Environment clubs encourage students to bring their lunches in reusable bags and dishes.
环境保护俱乐部鼓励同学们用可重复使用的袋子和餐具装午饭。encourage sb. to do sth. 鼓励某人做某事My English teacher always encourages us to study hard. We should encourage the young to read more books.
我们应当鼓励青年人多读书。我的英文老师总是鼓励我们要好好用功。4. Did you know that a leaky toilet can waste 20 to 40 litres of water an hour?
你知道一个漏水的马桶一小时会浪费20到40公升水吗？ waste可作动词、形容词、名词，意思分别为“浪费；浪费的；废物”。Don’t throw the waste paper about.
They have wasted a lot of money.
A lot of waste from the factory goes into the river.a.浪费的v.浪费n.废物shut down 完全关闭；停工；停下
The restaurant shut down last year.
这家饭店去年倒闭了。
But the company shut down in 1995.
但这家公司在1995年关闭了。5. Turn off the television and shut down the computer when you are not using them.
当你不用电视或电脑时，关掉它们。Ⅰ. 用所给单词的适当形式填空。1. Can you hear the children __________ (sing) on the third floor?2. Most children take their __________ (lunch) to school.3. Danny has the __________ (little) money of all of us.4. There is a large __________ (swim) pool in our school.5. Our English teacher often encourages us__________ (study) hard.singinglunchesleastswimming to studyⅡ. 选择填空。 save / waste1. Don’t ________ your money on junk food.2. Sue tried her best to ________ money,because she wanted to buy a car. bring / take3. Could you please _______ the CD to your uncle?4. When you come to my party, remember to ________ something to drink. turn on / turn off5. _________ the TV, Jill. You have alreadywatched TV for three hours.6. Please _________ the radio and listen to the weather report.wastesavetakebringTurn off turn onⅢ. 根据汉语意思完成句子。1. 妈妈把我所有的玩具都扔掉了。 My mother ________ _________ all of my toys.2. 他总是鼓励他儿子独立完成作业。 He always __________ his son _________ ________ his homework by himself.3. 请列一份你想要的书的清单。 Please make ________ ________ ________　　　 　　　 　　　 the books you want.4. 丹尼和比尔都没有获得奖励。　 _______ Danny _______ Bill got a prize.5. 这是减肥最好的方法。 It’s _______ ______ ______ _______ lose weight. threw away encourages tofinish a list ofNeither nor the best way to扔掉
关闭电脑
关电视
加入环境保护俱乐部
鼓励某人做某事
既不……也不……throw away
shut down the computer
turn off the television
join environment clubs
encourage sb. to do sth neither…nor…Homework1. Try to search for more ways to protect the environment.
2. Preview the new words and expressions in Lesson 45.