冀教版八年级英语下册 Unit 8 Lesson 45 Let's Sort Garbage课件(共12张PPT)

(共12张PPT)
Lesson 45:
Let’s Sort Garbage!
Teaching Aims:
Teaching Important Points and difficult Points:
Learn about the knowledge of environment.
Tell the students to save and protect the resources is our duty.
In order to save our environment, we should fix and mend something in our daily life.
Feel the beauty of music.
The new words and expressions.
sort empty
metal plastic
recycle amount
litter
New words
Let’s Do It !
What do you do with your garbage
What kinds of things can be recycled and reused
Danny: That’s a lot of garbage! Can I help you sort it
Jenny: Yes, please. I’m putting the glass here, the metal here, the plastic here, and the paper here.
Danny: People throw too much away. They shouldn’t waste so much!
Jenny: There is more paper than plastic. And there is less metal than plastic. There is the least amount of glass.
Jenny: And the most amount is paper. It is a waste to use paper only on one side.
Jenny empties two bags of garbage onto the floor.
Danny: Look! I found a toy car. One of the wheels is broken. I’ll take this car home and clean it. Then I’ll use some glue to fix the broken wheel. When I finish fixing this car, I will give it to my little cousin, Debbie.
Jenny: Nobody should throw away a toy like this. It can be fixed. It’s not right to waste things. Look at all of the glass. It can all be recycled and made into new glass.
Danny: A lot of glass is broken. It’s dangerous to leave broken glass on the ground. Once, I cut my foot on a piece of broken glass.
Jenny: Litter can hurt people!
Language
Points
Almost all of it can be reused or recycled. 几乎所有的这些东西都能被再利用或再循环。
带有情态动词的被动语态，其结构为
“情态动词 + be + 动词的过去分词”，
否定句在情态动词后加not, 疑问句把情态动词提
前。如：
Must the work be done at once
必须立刻做工作吗？
(2) almost 作副词，意为“几乎；差不多”。如：
I almost fell off my bike.
我差一点从自行车上摔下来。
Exercises
I. 根据句意及所给汉语提示，完成单词。
1. Put a ________ (盒式磁带) in the recorder to see whether it works.
2. It is _______ (确切地) ten o'clock now.
3. Be careful! The paper is very old and _______ (撕破) easily.
4. We should _______ (重新使用) that waste.
reuse
cassette
exactly
tears
II. 选词填空。
(一) mend; repair
1. I'm going to ______ the watch myself.
2. He sent his shoes there to have them ___________________.
3. It is rather difficult to ______ this telescope (望远镜).
4. There is a hole in your sweater. You'd better ______ it.
(二) have to; must
5. You ______ take care of your things.
6. It is raining heavily. He ______ stay at home.
7. We ______ wash our own clothes.
must
repair
mended / repaired
repair
mend
must
has to
III. 连词成句
1. something, you, to, I, new, have, tell
__________________________________.
2. power, man, the, a, repairing, line, is
__________________________________.
3. next, tell, to, please, what, me, do
__________________________________.
4. fit, a, why, you, have, did
__________________________________
Why did you have a fit
I have something new to tell you
The man is repairing a power line
Please tell me what to do next