冀教版八年级下Unit8 Save Our World-Review课件（21张ppt）

(共21张PPT)
Unit 8 Save Our World
Review
My bike wheel just broke.
My old pants have a tear.
My shoes have a hole.
I need something new for my hair!
Fix and Mend
Group A
My cassette deck has a buzz.
My backpack doesn't fit!
I must go and get new things.
Or I might have a fit!
Warming up
Well now, I have news for you.
I know exactly what to do.
Listen carefully,
And you will soon agree.
Group B
You don't just go and buy.
You first need to go and try,
To fix and mend and reuse again.
Or the garbage will touch the sky!
Warming up
Ⅰ. Fill in the blanks with the words from this unit. The first letter is given.
1. A: What does r________mean
B: It means “garbage”.
2. Please talk slowly. I cannot f________you.
3. Smoke and gas p________the air.
4. We should value time, not w________it.
5. Many students in environment clubs try to make less p________.
ubbish
ollow
ollute
aste
ollution
Building your vocabulary
Ⅱ. Fill in the blanks with the correct forms of the phrases in the box.
1. We should ________the garbage in the schoolyard and put it into the garbage bin.
2. The garbage bag is full. How much did you _____________ after lunch
3. __________70 percent of the earth is covered by water.
throw away　turn. . . off　pick up neither. . . nor. . . 　more than
pick up
throw away
More than
Building your vocabulary
4. Don't leave the lights on. Please ________them________.
5. ________Hebei Province ________Jilin Province is in the south of China.
turn off
Neither nor
Building your vocabulary
throw away　turn. . . off　pick up neither. . . nor. . . 　more than
Rewrite the sentences using “it”.
Example：
We went to Beijing. We left at 8 o'clock and arrived at 12 o'clock.
→It took us four hours to travel to Beijing.
1. We should finish the project in an hour. It is hard.
It is hard for us to finish the project in an hour.
Grammar in use
2. We will go to the schoolyard to play. It will be fun.
3. People often waste paper. It is not right.
4. We should protect the environment. It is our duty.
It will be fun for us to go to the schoolyard to play.
It is not right for people to waste paper often.
It is our duty to protect the environment.
Grammar in use
Ⅰ. Listen to the passage and tick the correct answers.
1. Where were Li Ming, Wang Mei and Li Lin
□They were by the river. □They were at the school.
2. Who collected the most garbage
□Li Ming. 　 □Wang Mei.
3. What did they find in the garbage
□A toy bike. 　 □A toy truck.
√
√
√
Listening and speaking
Li Ming, Wang Mei and Li Lin took a walk along the river. They saw a lot of garbage. They got three plastic bags and began to pick up the rubbish. In the end, Li Ming collected the most and Wang Mei the least. But Wang Mei was very happy because she found a toy truck. It was only a little bit broken. They fixed it so it could run again. “It’s not right to waste things. A lot of them can be reused,” Li Ming said.
听力材料
Ⅱ. Complete the following dialogue.
Jenny is sorting the garbage. She needs some help.
Jenny: Hi Danny! Come here.
Danny: I'm coming. What's the matter
Jenny：________________
Danny: Of course. ________________
Jenny: I want you to help me sort the garbage.
Danny: No problem.
Can you help me
What's wrong
Work in groups
Jenny: I'll put these plastic bottles in this bag. And you put the waste paper in that bag.
Danny: OK.
Jenny: That's done.
__________________________________________
Danny: With pleasure.
Could/ Can you help me take the garbage out
Work in groups
Ⅰ. Read the passage and answer the questions.
Driving in Rubbish
Danny has been working all afternoon. First he fixed the broken car he found. Then he washed the glue off his hands, face and legs.
Now he looks at the other garbage for recycling. “There are a lot of interesting things here, ” he says to himself. “I think I'll make something out of this garbage!”
Putting it all together
Danny sees a very big cardboard box. “Somebody bought a new television,” he says, “and they threw out this box. It's so big that I can fit inside it! Maybe I can make something with this. ”
He looks for other things to use. He finds five big, round pieces of plastic. They are the lids from ice cream pails. “I know,” says Danny. “I will make a car. This cardboard box will be the car's body. These ice cream lids will be the wheels. ”
Danny glues four wheels onto the cardboard box. “Hmm. . .
Putting it all together
I have one more lid. I know! It will be the steering wheel. I can hold onto it and drive the car. ”
Danny finds many other things for the car. He uses old metal cans for the headlights of the car. He finds pieces of wood to sit on.
Finally Danny phones Jenny and Brian. “Come over to my house,” he says. “I'll take you for a ride in my new car!”
Putting it all together
1. What does Danny use the cardboard for
2. What does Danny use the lids of the ice cream pails for
3. What does Danny use for the headlights of the car
He uses the cardboard for the car's body.
He uses the lids of the ice cream pails for the car's wheels.
He uses old metal cans for the headlights of the car.
Putting it all together
Ⅱ. My City's Future!
Does your city have pollution problems If it does, think about ways to reduce pollution. Make a plan about how to save your city. If it doesn't, think about how to make your city more beautiful. Write a letter to the government describing your plan.
Putting it all together
There is much pollution in my city. How can we reduce pollution First, we should take our own bags instead of using plastic bags when we go shopping. Second, we shouldn't throw away rubbish anywhere. At last, we had better go to school or work on foot or by bike. I think these ways can help save our city.
Ⅰ. Talking about Cause, Effect and Purpose
I think it’s our duty to protect the environment.
__________________________________________
__________________________________________
__________________________________________
I can express cause, effect and purpose in English.
☆ ☆ ☆ ☆ ☆
It's not too hard to protect the environment.
We should respect the earth and all the living things on it.
Self evaluation
Find more examples from this unit. Then mark your stars.
Ⅱ. Using “it”
He took it home, cleaned it and fixed it.
_____________________________________________
_____________________________________________
I know how to use “it”.
☆ ☆ ☆ ☆ ☆
On Tuesday, it was World Environment Day.
Some hazardous waste is poison—it makes people sick.
Self evaluation
再见