(共40张PPT)
Unit3 Let’s live a low-carbon life
Revision
北京版小学英语 六年级下册
REVISION
When is World Earth Day
It’s on April 22nd.
What’s it for
It tells people to protect the environment.
What can we do to protect the environment
1) Go to work by bus or subway. (Take the public transportation.)
2) Stop using plastic bags.
3) Don’t litter in public places.
4) Put more trashcans by the roadside.
REVISION
How can we live a low-carbon life
1) Print on both sides of the paper.
2) Save paper, save trees.
3) Don’t leave the water running when you’re brushing your teeth.
4) Turn off the TV when you aren’t watching.
REVISION
How do they feel
They are hot and thirsty. Maomao need to use the toilet.
Where are the birds
The birds are in the branches.
Where is the squirrel
The squirrel is behind a big branch.
What should we do to the little animals
We should be friendly to them.
01
02
03
04
practice
grammar
sentences
words&phrases
CONTENTS
WORDS
protect
保护
stop
停止
WORDS
litter
乱丢垃圾
answer
回答
WORDS
clean
清洁的
print
打印
WORDS
OK
对；好；行
paper
纸
WORDS
save
节约
also
也；同样
WORDS
tired
累的，疲劳的
thirsty
渴的
WORDS
under
在……下面
toilet
洗手间
WORDS
friendly
友好的
PHRASES
World Earth Day
protect the environment
go to work
by car/bus/subway
stop using plastic bags
in public places
look around
answer my question
keep the lawn clean and tidy
by the roadside
世界地球日
保护环境
去上班
乘坐汽车/公交车/地铁
停止使用塑料袋
在公共场合
环顾四周
回答我的问题
保持草坪干净整洁
在路边
PHRASES
print your homework
wait a minute
save paper
save trees
live a low-carbon life
for example
brush your teeth
turn off
打印作业
稍等
节约用纸
保护树木
低碳生活
例如
刷牙
关掉
PHRASES
use the toilet
go ahead
under the tree
be scared
be friendly
使用厕所
去吧
在树下
害怕的
友好的
SENTENCES
What’s the date today 今天是几号？
It’s April 22nd. It’s World Earth Day. 今天是4月22日，世界地球日。
What’s it for 这个节日是做什么的？
It tells people to protect the environment. 它告诉人们要保护环境。
I think we need more trashcans by the roadside. 我想我们应该在路边放更多的垃圾桶。
Let’s live a low-carbon life. 让我们低碳生活。
What does that mean 这是什么意思？
Are you tired 你们累吗？
What a nice, big tree! 多漂亮的大树啊！
祈使句
GRAMMAR FOCUS
概念
用来表示请求、命令、劝告、建议、叮嘱、邀请等句子。根据语气的强弱，句尾使用句号或感叹号，说或朗读时一般用降调。祈使句中的主语通常省略。
邀请
请求
命令
劝告
建议
叮嘱
句号或感叹号
降调
省略主语
结构
①Do型祈使句
以动词原形开头的祈使句，
常用语第二人称，
表示建议，
主语you通常不表示出来，而是以动词原形开头，
有时候加上please或者人名。
Open the window, please
Don’t open the window.
Draw on the paper.
Don’t draw on the paper.
②Be型祈使句
Be quiet！
Be a good boy.
Don’t be afraid.
Don’t be noisy.
③Let祈使句
肯定形式：
Let+宾语+动词原形+其他
否定形式：
Don’t let+宾语+动词原形+其他
Let+宾语+not+动词原形+其他
Let me help you.
以Let开头的祈使句常用语第一和第三人称，表示建议。
Don’t let her cross the street.
=Let her not cross the street.
③Let祈使句
小贴士
Let’s与Let us的区别
Let’s 开头的祈使句表示包括说话人和听话人都在内，含有一起行动的意思；Let us中的us不包括听话者在内，是征求听话者的意见或同意。
Let’s go home now.（包括听话者）
Mom, let us play outside.（不包括“妈妈”）
④其他结构
No+名词/动名词
Never+动词原形
由一个单词、词组或短语构成
No photos！
Never answer the phone while driving.
Fire!
方位介词
Position preposition
GRAMMAR FOCUS
PRACTICE
Match the special days with the date.
International Nurses Day
World Animal Day
World Water Day
World Health Day
PRACTICE
Choose the right answers.
( )1. How does your father go to work
( )2. What’s World Earth Day for
( )3. What should we do in the hospital
( )4. What should we do to protect the environment
A. We should take more public transpotation.
B. We should stop talking loudly.
C. He goes to work by subway.
D. It tells people to protect the environment.
C
D
B
A
PRACTICE
Make sentences with words.
house, a, is, car, the, behind, there
turn, should, we, light, the, remember, to, off
save, way, good, is, it, a, trees, to
bags, should, stop, we, plastic, using
There is a car behind the house.
We should remember to turn off the light.
It is a good way to save trees.
We should stop using the plastic bags.
PRACTICE
Read the text and complete the tasks.
It's World Environment Day. It’s a good day to rethink your everyday life. What can you do for our plant Here are five ways to help you reduce carbon in your everyday life.
PRACTICE
Read the text and complete the tasks.
① .
A good way to start your day is to reduce the time of your shower in the morning. This will save water, energy and money. Just remember your shower time to four minutes and it will make a difference.
PRACTICE
Read the text and complete the tasks.
②Think about food
After taking a quick shower, you are ready to go to the supermarket! Make sure that the food you buy is local, fresh and in season, and avoid the products with excessive packaging（过度包装）.
PRACTICE
Read the text and complete the tasks.
③ .
Before leaving the house, please make sure that you have turned off the lights, phone charge（充电器）, computers and TVs when you are not in use. You will reduce the waste of electricity, save a lot of money and also cut down on the emission of carbon（二氧化碳排放）.
PRACTICE
Read the text and complete the tasks.
④ .
You’re on your way now. Why not leave your car in the garage today and use public transport or even your bike It will reduce the emission of carbon. Also, it can help you stay fit by riding bikes. If your workplace is too far away, maybe you can carpool（拼车）with others to go to work.
PRACTICE
Read the text and complete the tasks.
⑤A garage sale（旧物销售）
You can organize a garage sale and sell the things that you don’t use any more. Make small changes like these every day and you will be on your way to a low-carbon lifestyle.
PRACTICE
Read the text and complete the tasks.
1. 将下列小标题的标号填在相应的横线上。
A. How about leaving your car in the garage
B. Reduce your shower time
C. Turn off the electrical appliances
B
PRACTICE
Read the text and complete the tasks.
1. 将下列小标题的标号填在相应的横线上。
A. How about leaving your car in the garage
B. Reduce your shower time
C. Turn off the electrical appliances
C
PRACTICE
Read the text and complete the tasks.
1. 将下列小标题的标号填在相应的横线上。
A. How about leaving your car in the garage
B. Reduce your shower time
C. Turn off the electrical appliances
A
PRACTICE
Read the text and complete the tasks.
2. The word “reduce” means in Chinese.
3. 圈出适合文章的标题，并圈出其标号。
A. Five ways to live a low-carbon life
B. It’s World Environment Day
C. Organize a garage sale
4. Do you have any other ways to live a low-carbon life
减少
THANKS
