课件23张PPT。Unit 15
We’re trying to save the manatees!Section B 1a-2c
The animals are endangereda world problemLook at our earth!Natural
disastersPollutionThe world's problemsflood（洪水）heavy traffic
waste of water
population,
…stop going out by car
/ride bikes…heavy trafficSave our planet!What's the problem?What should we do to protect the planet? turn off the lights when you leave a roomwaste of electricitywaste of water turn off the showers while you are washing your hair/hands… don’t use paper towels or napkinswhite pollution refuse to use the plastic(塑料的) bags…recycle books and paperTry our best during the daily life! Do you think it’s easy or difficult to do them?
Which of the followings is the most
difficult?/the easiest?____* stop riding in cars.
___* recycle books and paper.
____* turn off the lights when you leave the room.
____* turn off the lights when you leave a room
____* don’t use paper towels or napkins
____*….A: Recycling books and paper is really easy.
B: I agree/ disagree. But( I think) it’s difficult to stop riding in cars.1a Thinking and ranking
Rank the items in the box from the easiest(1) to the most difficult.(5)1Report: I think …ing is the easiest, …ing is the most difficult.Pairwork2a 2b Listening1.Why would Julia never turn off the shower when she is washing her hair?
2.Why would she never stop riding a car?She likes to do it.
B .Her hair is long
C.Her hair is short. Her house is far from school.
B .Her bike is broken.
C. She hate riding a bike.CAListen to what Julia and Jack
talk about. Check ( ) the things. Listen again. Check ( ) the things that Julia is doing now, the things she will do in the future and the things she would never do .2bSection B 2a&2b
Boy: Hey, Julia. Don’t forget to turn off the lights.
It saves electricity.
Girl: Oh, I know. I usually do that. I was just in a hurry.
How come you’re so interested in the environment,
Jack?
Boy: I always have been. Lots of people think there’s
nothing they can do, but I just read this book about
it, and there are lots of things the average person
can do.
Girl: Like what ?
Boy: Well, you should turn off the shower when you’re
washing your hair.
Girl: Oh, I’d never do that!
Boy: You wouldn’t?
Girl: No, I have very short hair. I’m only in the shower for
a few minutes.
Boy: Well, every minute helps.
Girl: What else does it say?
Boy: It says you should take your own bags when you
go food shopping.
Girl: Oh, that’s not difficult. I can do that. What else?
Boy: Hmmm. Here’s a good one. It says people should
stop riding in cars and start riding bikes.
Girl: Oh, I’ll never do that! Can you see me riding
45 minutes to and from school every day?
Boy: Well, I think the environment is really important.
Besides, I like riding my bike.
Girl: Yes, and you also live close to school!
Report:I often turn off the lights when I leave my home . I will (recycle paper)… in the future, I would never (stop using paper napkins) …What is true for you?What can we do to protect the environment? Useful expressions
You should do… You should not do….
You could… We’d better do …
We are supposed to … Don’t forget to do…A: We really shouldn’t use paper napkins, you know.
B: I know . I stopped using them last year. Pairwork:Our Earth - Our Future
—— Just Save It!
拯救地球就是拯救未来Only One Earth, Care and Share
只有一个地球一齐关心，
—— 共同分享
Moral Turn off the lights when you leave a room.
Turn off the tap(龙头) when you are not washing.
Don’t use paper towels or napkins.
Take your own bag when shopping.
Recycle books and paper.
Don’t ride in cars. Ride a bike, if possible.
Take your used(用过的) drink cans, newspapers and batteries(电池) to a recycling point.
Make new things out of the used materials. SummaryThings we can do to protect the environment/ the planet.1. Write :How do we protect our environmen?HomeworkThank you for listening!
