Unit 8 Lesson 45 Let’s Sort Garbage! 课件 2023-2024学年冀教版英语八年级下册 (共20张PPT)

(共20张PPT)
Unit 8
Lesson 45 Let’s Sort Garbage!
新
课
导
入
What kind of garbage are made of paper
What kind of garbage are made of plastic
What kind of garbage are made of metal
What kind of garbage are made of glass
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1.能熟悉并能正确运用本课时的重点单词和短语
2.能用英语简单描述垃圾分类
3.掌握it做形式主语的用法
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Danny empties two bags of garbage onto the floor.
Jenny: That's a lot of garbage! Can I help
you sort it
Danny: Yes, please. Let's put the glass
here, the metal here, the plastic
here and the paper here.
(After they sort the garbage, Danny and Jenny are surprised. Almost all of it can be reused or recycled！ They need to throw away only one small bag of garbage！)
Jenny: People throw too much away. They shouldn't waste
so much!
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Danny: That's right. Look！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.
Danny: Hey! 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.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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！
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1. Read the lesson and write true (T) or false (F)．
1).There is a lot of garbage: glass, metal, plastic and paper. ( )
2).There is the most amount of glass and the least amount of paper.( )
3).Danny found Debbie's toy car in the garbage. (　 )
4).Danny once cut his foot on a piece of broken glass. (　 )
T
F
F
T
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Example：
It is a waste to use paper only on one side.
1)．It is fun to travel!
2)．It is not right to waste things.
3)．It is quite easy to find information with this program.
4)．They think it is rude to point with a finger.
5)．It is dangerous to leave broken glass on the ground.
2. Circle the words that “it” refers to in each sentence.
Learn to learn
As we know, “it” can be used to refer to time, weather, distance or something mentioned before. Study the sentences above. Can you find other ways of using “it”？
新知学习
课堂小结
当堂检测
学习目标
重点研讨
PROJECT SORT THE GARBAGE
Go for a walk around your neighbourhood. Take a bag with you and pick up any garbage you see. Wear gloves because garbage is dirty.
Bring the garbage to school. Don't throw it away!
What kind of garbage did you find Sort the garbage. Make a pile for paper, plastic, metal, glass and other things.
·How much of each type of garbage do you have
·What type do you have the least/most amount of
Do you want to throw away the garbage now Don't! What else could you do with it Think! Could you use some of the garbage again How
How could people make less garbage Talk about this and write down your ideas. Now you can take out the garbage！
新知学习
课堂小结
当堂检测
学习目标
重点研讨
How could people make less garbage？
First，people can buy fewer things. When they buy fewer things，they throw away fewer things. Second，people can reuse things. They can use things，and then they use them again. Third，people can recycle things. They can make old things into new things.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
1. Jenny has emptied two bags of garbage onto the floor.
empty此处作及物动词，意为“倒空；使……成为空的”，
可和from，onto等介词 搭配使用。
empty...from...把……从……倒出；
empty...onto...把……倒到……上。
He emptied some apples from the bag.
Danny empties two bags of garbage onto the floor.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
【归纳拓展】empty的不同词性
empty 形容词, 意为“空的”, 后接名词。
例如: There is an empty bottle on the table.
动词, 意为“倒空”, 后常接表示容器的名词
【图解助记】
Empty the bottle. The bottle is empty.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
2. Can I help you sort it sort v. 分类。例如：
They sorted the oranges into large ones and small ones.
Please sort these cards according to their colour.
3. Almost all of it can be reused or recycled!
1) 此句为含有情态动词的被动语态，其构成形式为：
情态动词(can / may / must / should) +be + 过去分词。例如：
The flowers should be watered every day.
Cars mustn’t be parked here.
Children can be taken to the cinema free on Children’s Day.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
2) re-是前缀，意思是“再，重新”。例如：
rewrite, replay, reappear, rebuild, remarry等。
reuse意思是“重新使用，再使用”。例如：
She often reuses old envelopes.
recycle意思是“使再循环；使……重新利用，重复利用”
例如：
They recycle empty tins so as to use the metal.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
4. People throw too much away!
too much修饰不可数名词或修饰比较级, 有“过分，难以接受”之意。
too many 太多，修饰可数名词的复数 much too 太……，修饰原级
1). 去年雨水太多。
There was _________ rain last year.
2). 不要吃得太多, 否则你会生病的。
Don’t eat ________, or you’ll get ill.
3). 这个比那个大得多的多。
This one is ________ bigger than that one.
4). 汽车太多。There are _________ cars.
5). 收音机太吵了，请关掉它。
The radio is _________ noisy. Please turn it off.
too much
too much
too much
too many
much too
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
5. There is the least amount of glass.
the least amount 意为“数量最少的……”
the most amount 意为“数量最多的……”
6. It can be fixed.
can be done是含有情态动词的被动语态。
fix相当于mend和repair，意思是“修理，修补”，
但fix较为口语化。mend除可以表示一般性修理外，
还可以用来表示对衣服等进行修改或修补。
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
重点研讨
课堂小结
当堂检测
学习目标
新知学习
7. It can all be recycled, and made into new glass.
be made into … 被制成……
He will make this skin into leather.
We can make glass into bottles.
被动语态：
This skin will be made into leather.
Glass can be made into bottles.
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
课堂小结
重点研讨
当堂检测
学习目标
新知学习
重点短语：
1.the amount of
2.too much
3.throw away
4.do with
5. much too
6.Too many
7.finish doing
8. It is... to do sth
重点单词：
1. empty v. ＆adj.
2. litter n. ＆v.
3. metal n.
4. sort v. ＆ n.
5. plastic n. ＆ adj.
6. recycle v.
7. amount n.
Unit 8
Lesson 45
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
当堂检测
重点研讨
课堂小结
学习目标
新知学习
This beautiful bowl is made of _____ (金属).
2. The streets soon e______ when the rain began.
She found the ring while s______ some clothes.
When my clothes are worn out,I generally _____ them _____(扔掉).
根据语境，首字母或括号内汉语提示填空
metal
mptied
orting
throw
away
新知学习
旧知回顾
课堂小结
当堂检测
学习目标
拓展提升
当堂检测
重点研讨
课堂小结
学习目标
新知学习
5. There isn‘t much metal in the bodywork of this new car;
it’s mainly ______(塑料).
6. The Japanese r______ more than half their waste paper.
8. About two percent of fast-food packaging ends up as l_____ .
ecycle
itter
plastic