(共27张PPT)
Unit 8
Lesson 48 Garbage Is Interesting!
新课导入
Let’s enjoy a video
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,垃圾去向和垃圾回收
预习检测
1.I saw him upstairs just now.
A.going B.to go C.went D.goes
2.The desk out of wood.
A.make B.be made C.is made D.makes
A
C
3.There are some books on the ground. Please_____.
A.pick it up B.pick them up
C.pick up them D.pick up it
4.It is our duty______the classroom every day.
A.to clean B.clean C.cleans D.cleaning
5.After supper, they often went for____walk.
A.an B.the C./ D.a
B
A
D
1. What have you done in a schoolyard clean-up
clean-up 清扫,清除,清理
clean-up 为名词,clean up为动词词组,意为“清扫;清理”。
例如:
I’m going to have a good clean-up today.
It’s your turn to clean the bedroom up.
知识梳理
2. Later that day, Brian, Danny and I went for a walk around our
neighbourhood.
go for a walk 散步 = take a walk,如:
It’s good for you to go for a walk after supper.
3. Danny found a used toy car with one broken wheel.
used为形容词,意为“用过的,二手的,旧的”。如:
He spent 1000 dollars on a used car last week.
with one broken wheel是介词短语作定语,放在被修饰的名词后面。如:Please pass me the bottle with some oil.
4. We put on gloves and divided the garbage into different piles…
divide…into… 意思是“把……分成……”,
强调把原来是整体的东西分成若干份。 如:
We divided the cake into 8 pieces.
我们把蛋糕分成八份。
Our teacher divided our class into 6 groups.
老师把我们班分成六组。
5. Today, Danny made a car out of garbage!
make…out of… 用……制成……
We made some hats out of the waste materials.
我们用这些废材料制成了帽子。
They will make some bread out of the flour.
他们将用这些面粉制成一些面包。
6. He used a bit of glue to put on the wheels.
a bit of 一点儿的
He knows a bit of Russian.
他懂点儿法语。
She’s just out to do a bit of shopping.
她刚刚出去买点儿东西。
7. I think it’s our duty to protect the environment.
It’s our duty to do sth. 意思是 “做……是我们的职责”,
句中it为形式主语,真正的主语是后便的不定式短语。如:
It’s our duty to keep our classroom clean and tidy.
保持教室整洁是我们的职责。
It’s our duty to tell her parents the truth.
把实情告知她父母是我们的职责。
8. Put on your coat.
put on 穿上,上演
take off 脱掉
eg:Hurry up!Put your coat on!
快点!把外衣穿上!
The TV play will be put on.
这部电视剧将要上映了。
与put有关的其他短语
put off 推迟 It's raining hard. We'd better put off the sports meeting.
put up 举起,建造 They put up a new house here.
put out 扑灭 The firemen put out the big fire at last.
put away 将……收起 You should put away your own things.
put down 放下;记下 She put down the phone, and shook her head sadly.
Jenny's blog
This week we learned about pollution. I never knew that garbage was so interesting!
On Tuesday, it was World Environment Day. Danny, Brian and I cleaned up the schoolyard. All of our classmates helped. We took bags and picked up the garbage. It was great to see everyone working together!
Later that day, Brian, Danny and I went for a walk around our neighbourhood. When we saw garbage, we picked it up. Danny found a used toy car with one broken wheel. He took it home, cleaned it and fixed it.
it做形式宾语的用法
On Wednesday, we sorted our school's garbage. We put on gloves and divided the garbage into different piles: glass, metal, plastic, paper and everything else. Most of the garbage was paper. People wasted a lot of paper! There was less plastic than paper and more plastic than metal. There was the least amount of glass.
Today, Danny made a car out of garbage! He used a big box for the body and pieces of wood for the seats. He used a bit of glue to put the wheels on. The wheels were plastic lids. It was great!
We throw garbage away. But where does it go Later this month, we
will go on a class trip to the city recycling centre. Thousands of tons of garbage are sent there. We will see the workers sort all of our garbage
for recycling.
I think it's our duty to protect the environment. I am only one person,
but if I do my part, the earth will be a cleaner and
safer place. If each of us does something for the
environment, all of us will have a better life.
Jenny
1. Read the lesson and fill in the table.
This week
On Tuesday
Later on Tuesday
On Wednesday
Today
Later this month
They learned about pollution.
It was World Environment Day. All of their classmates
took bags and picked up the garbage.
Brian, Danny and Jenny went for a walk around their neighbourhood. They picked up the rubbish. Danny
found a used toy car with one broken wheel. He took
it home, cleaned it and fixed it.
They sorted their school's garbage.
Danny made a car out of garbage.
They will go on a class trip to the city recycling centre.
2. Complete the dialogues using the phrases in brackets.
1).A: The schoolyard is dirty.(clean up)
B:_______________________________
2).A: There is too much garbage. (pick up)
B:_______________________________
3).A: What a sunny day! (go for a walk)
B:_______________________________
4).A: It's cold outside! (put on )
B:______________________________
Let's clean it up.
Let's pick it up.
Let's go for a walk.
Please put on the coat.
3. Read the passage and answer the question.
“Hazardous” means dangerous. Some hazar dous waste is poison—it makes people sick. Some products explode or burn very easily. Hazardous things usually have these labels:“poison”,“caution”,“warning” or “danger”. What can we do about hazardous waste Buy less of it! And when you take out the garbage, don't take out your hazardous waste. Hazardous waste in your garbage is bad for the environment. Why Because we usually bury or burn our garbage. This can make people and the environment sick. Many countries have laws about hazardous waste. The laws don't allow
people to bury or burn hazardous waste with other garbage. Many cities in North America keep their hazardous waste in special places. Some have ways to burn it at very high temperatures:from 900 to 1 100 degrees centigrade. Hazardous waste is buried two kilometres under the ground in some places. That's deep!
Which of these is hazardous Tick the correct ones.
√
√
√
分析观察下列句中it所充当的成分和意义
I find it difficult to do the job well.
Our English teacher makes it easy to study English.
I don't think it is possible for man to live on the moon.
I consider it possible to go abroad.
Don't regard it easy to do the same thing every day.
They think it a pity that I lose the game.
Many children take it for granted(认为理所当然)
that their parents should do everything fot them.
通过本课和本单元对it的学习。我们可以将it的
所有用法总结成下列口诀:
小小 it 神通大,既指事物又指人 ,神通广大当替身;
时间、距离和天气,it 也要来担当;
it 本身无意义,用来代替主或宾。
根据汉语意思完成下列句子
1. 互联网使得我们相互交流更加便捷。
Internet makes __ more convenient for us to ____________ with each other.
2. 我认为每天学习是必要的。
I think necessary .
3. 我发现跟别人交朋友很困难。
I find difficult .
4. 电脑师我们在网上学习成为可能。
Computers make possible for us .
it
communicate
it
to study every day
it
to make friends with others
it
to study online
活动小结
通过观察,不难发现it本身 ,它所指代意义是后面
的 或 ,之所以这样是这些句子的宾语后面都还有 ,为了尽快呈现出句子的所有成分,故将作宾语的不定式和that从句移至宾语补足语的 。
没有实际意义
不定式短语
that 从句
宾语补足语
后面
当堂检测
This week we also had a schoolyard clean-up. All of our
classmates __________ the garbage. Then we ________ the
garbage _____ different ______: glass, metal, plastic, paper and
everything else. Our teacher asked us to make something Interesting
with the _____ paper or plastic. Our teacher also told us it's our
____ to protect the environment.
divide...into... pick up used pile duty
picked up
divided
into
piles
used
duty
一. 选词填空,完成短文
二. 用所给单词的正确形式填空。
1. Danny found a ____ (use) doll.
2. This cake is (divide) among the children.
3. Do you want to learn about ________ (pollute).
4. There was_____ (much) plastic than metal.
5. Danny used some ______ (piece) of wood for the seats.
6. It’s our duty ________(share) in the housework
pieces
used
divided
pollution
more
to share
Unit 8
Lesson 48
重点短语:
clean up
pick up
go for a walk
divide… into…
make A out of B
a used toy car
one broken wheel
It’s one’s duty to do
重点单词:
used
divide
pile
seat
lid
ton
duty