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Unit 6 Keep our city clean
译林三起 单元复习课件 六年级上册
Look and say
clean
dirty
Vocabulary
…..…………..
bins
a factory
Look and say
Vocabulary
…..…………..
rubbish
smoke
Look and say
Vocabulary
…..…………..
1
The bedroom is _______. The _______ make the bed messy. The ____ make the floor messy.
messy
clothes
toys
Let’s fill
2
Rubbish makes the park ______ and _______.
To keep the park clean, we can _______________ in the bin.
dirty
messy
put the rubbish
Let’s fill
3
The classroom is ______ and ______. To keep it clean, we can ______ the floor. We can ______ the desks and chairs.
messy
dirty
sweep
clean
Let’s fill
4
Smoke makes the air ______. To keep the air clean, we can ____________________away from the city.
dirty
move some factories
Let’s fill
Let’s dub
….…………....
Miss Li: Look at these picture of our city.
Is our city clean
Students: No. it isn’t.
Miss Li: What makes our city dirty
Su Hai: Smoke from cars makes the air dirty.
Wang Bing: Black smoke from factories makes the air dirty.
Liu Tao: Rubbish makes the streets messy and dirty too.
Su Hai: The river is dirty. There’s rubbish in the water and the fish are dead.
Miss Li: What can we do to keep our city clean
Su Hai: We can take the bus and the metro to school.
Nancy: We can walk to school too.
Wang Bing: We can move some factories away from our city.
Liu Tao: We can plant more trees. They help keep the air clean.
Miss Li: Your ideas are great. Well done, class.
Let’s dub
Grammar
……………..…….....
What
makes
Rubbish
makes
.
the air
the stress
dirty
messy and dirty
Smoke
the air
the stress
dirty
messy and dirty
什么使空气/街道变脏？
What makes the air /streets dirty
答语为具体内容，如Smoke /Rubbish makes the air /streets dirty. 烟雾/垃圾使空气/街道变脏。
What makes …dirty 是用来询问“……使……变脏了？’’的句型。
答语一般为： … makes/make …dirty/messy.
如：—什么使空气变脏？
What makes the air dirty
—烟雾使空气变脏。
Smoke makes the air dirty.
Structure
……………….…....
make + 宾语+ 形容词补语
make the air dirty
make the stress messy
make our city dirty
make/Keep + 宾语+ 形容词补语
make our city beautiful
make the room messy
keep the room clean
….
Structure
……………….…....
Grammar
……………..…….....
What
can
.
we
to keep our city clean
We
do
can
take the bus and the metro to school.
walk to school.
move some factories away from our city
put rubbish in the bin
plant more trees.
我们可以做什么保持我们的城市干净？
What can we do to make our city clean
to make our city clean是动词不定式，在这里表示目的，意为：为了。答语可以用We can ….
如：我们可以乘公共汽车和地铁上学。
We can take the bus and the metro to school.
can 在本单元意为“可以”，是情态动词，没有人称和数的变化，它后面的谓语动词必须用原形。
肯定句：主语+ can +动词原形+ 其他。
如：他会做风筝。
He can make a kite.
否定句：主语+can’t +动词原形+其他。
如：她不会骑自行车。
She can’t ride a bike.
一般疑问句：Can +主语+动词原形 +其他？
其肯定回答是：Yes,…can .否定回答是：No,…can’t.
如：—你会弹钢琴吗？
Can you play the piano
—是的，我会。/ 不，我不会。
Yes, I can ./No, I can’t.
What can we do to keep our city clean
We can take ______ and ______ to school.
We can also ______ to school.
We can move some ____ away from the city.
We can put _____ in the bin.
We can plant more _____.
Let’s say
他们帮助保持空气清洁。
They help keep the air clean.
help (sb) do sth.
帮助（某人）做某事
should 为情态动词，意为“应该”，情态动词没有人称和数的变化，后面加动词原形。
否定形式为shouldn’t，shouldn’t=should not，意为“不应该”.
肯定句：主语should +动词原形+其他.
否定句：主语shouldn’t +动词原形+其他.

把它捡起来。
Pick it up.
这是一个以动词原形开头的祈使句，用于提醒或者命令。
pick up拾起，捡起，宾语是名词是，名词可以放在短语的中间或者后面；
宾语是代词时，用宾格形式，而且代词只能放在短语的中间。
请勿践踏草坪。
Don’t walk on the grass， please.
否定祈使句为Don’t +动词原形+其他。
Intonation
Sounds
……………..…....
Do you throw rubbish on the floor
No, I don’t!
I put my rubbish in the bin.
Can we keep our city clean
Yes, we can!
We can put our rubbish in the bin.
语调（intonation），即说话的腔调。
1 降调
降调通常可用于陈述句或祈使句，比如:
He is going home.
Stand up, please.
同时降调还可用于特殊疑问句中，
如Who is going home Yes，we can.
2 升调
　通常用于一般疑问句，如，
Can you ride a bike
Do you have a computer
Let's read
What make the air dirty
Rubbish makes our city beautiful.
Do you like this flower
I can sweep the floor.
Can we keep our city clean
A. It’s clean and nice.
B. Smoke makes the air dirty.
C. Yes, I do.
D. How dirty!
E. We can clean the desks and chairs.
F. All right.
选择正确的选项。
1. —What about cleaning the city park
— _____
2．—What makes the air dirty
—_____
3．—Look at the city in the picture.
—_____
4．—Please pick the pen up for me.
—_____
5．—What can we do to keep the classroom clean
—_____
6．—Do you throw the rubbish in the bin
—_____
F
B
D
A
E
C
选择适当的句子，完成对话
Lily: Where are you going this winter holiday
Mike： _____
Lily: That's a good idea._____
Mike: Yes. Look at the smoke in the sky. Where is the smoke from _____
Lily: _____
Mike：We need to do something to keep the air clean. What should we do
Lily: _____
Mike：That's right.
A. It makes the air dirty.
B. We should ride a bike more often.
C. The air is clean and fresh there.
D. It's from factories, cars and buses.
E. I'm going to the Huangshan Mountain.
E
C
A
D
B
句型转换
1．Sometimes we take a bus to school.（改为同义句）
Sometimes we to school bus.
2．Eddie goes to sleep after breakfast.（改为一般疑问句）
Eddie to sleep after breakfast
3．We can walk to school.（对划线部分提问）
___________________________________________
4．Is our city clean？（作否定回答）
___________________________________________
5．We can sweep the floor.（变为否定句）
___________________________________________
go by
Does go
How can you go to school？
No，it isn't.
We can t sweep the floor.
Thank you!

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