课件34张PPT。Welcome to my class !
How do you feel after seeing the video?Activity 1 Warming-up:pollutionair pollutionwater pollutionlight pollutionnoise pollutionrubbish pollution
Pollution is our _______, and we have to fight against it.
enemy敌人What can you see? The smoke goes into the air. The water is very dirty. The air and water are _______(被污染).
The factory causes a lot of ________. pollutedpollutionWhat is the place?A recycling centre. What can you see? There are some paper and plastic bottles.They can be _______(再利用) by the machine here.
recycledIt’s everyone’s responsibility(责任) to ____________.save our world(拯救世界) Unit 1
If everyone starts to do something,
the world will be saved.Teaching Goals:To understand a conversation about pollution and a green school.
To learn how to live a green life.factory
pollute
recycle
waste
enemy
crop
kill
oil
less
hopelessn. 制造厂;工厂
v. 污染
v. 回收利用,再使用(废品)
n. 废料;废弃物
n. 敌人;仇人
n. 庄稼;作物
v. 杀死;弄死
n. 石油
adj. 较小的; 较少的
n. 较少数;较少量
adj. 无望的Check the new words2. Read and fill in the blanks:River/waterAirfactoriescarsoilcropsilldangertocan'tfactoriescarsbesaved1. Read in groups loudly .Let's enjoy!2. Role play the conversation.Let’s see which group does the best.T r !yExercises巩固提升 pollution waste environmental energy hopelessPeople are trying to save more __________ these days.
2. There are many reasons of noise ___________.
3. If we don’t work hard, our future will be____________.
4. I think _______________ education is important.
5. We mustn’t ________ a drop of water every day. energy pollution1.Finish the following sentences by using the following words. hopeless environmental waste1. 担心L1
2. 传遍 L4
3. 对…有危害 L5
4. 也 L7
5. 做某事没有用L9
6. 想起 L9
7. 节约能源 L17
8. 开始去做 L20
A. as well
B. be worried about
C. It’s no use doing
D. save energy
E.spread over
F.start to do
G.think of
H. be a danger to
2.Match the Chinese with the English. 1.B 2.E 3.H 4.A 5.C 6.G 7.D 8.F3. Choose the best choice.1. Pollution is a danger _____ our health.
A. for B. to C. of D. on2. The cars use _____ oil and cause pollution.
A. such many B. so many
C. such much D. so much3. If everyone____ to do something, the world will be saved.
A. starting B. started C. starts D. start be a danger to sb./sth.So many+可数名词复数形式
so much+不可数名词 主将从现原则.TalkI think we must not throw about (乱扔)the waste.The waste pollution in our city is still serious. What can we do to stop it?TalkI think we’d better clean the rivers together.The water pollution in our city is getting worse. What can we do to stop it?TalkI think we can ride our bikes or take the bus to school .The air pollution in our city is getting worse. What can we do to stop it?More things we can doProblem: old booksHow to make our school a greener place?More things we can doProblem: leftoversHow to make our school a greener place?Problem:
waste paperMore things we can doHow to make our school a greener place?More things we can doProblem:
waste bottlesProblem:
plastic bagsHow to make our school a greener place?More things we can doProblem:
too many useless things
How to make our school a greener place?More things we can doProblem:
The lights are still on.
How to make our school a greener place?…Then, we need to __________(思考) things we can do.First, we should know the danger of __________(污染).We mustn’t throw about ________(垃圾).It’s good to ________(回收利用) something we don’t need.We can ask the ________(工厂) to save energy _______(也).pollutionthink ofwasterecyclefactoriesas well Posters time HomeworkGive a speech: Together we can… 3. Why we do so2. What we can do with the problem4. Call on (号召)people to take action.1. Pollution problems we faceHow to make our school a greener place?Give the speech together as a group.
Everyone is important in this task!Show TimeLet's see which group does the best.What can we do and why do we do it?…, because…How to make our school a greener place?