牛津深圳版（广州沈阳通用）九年级英语下Module 1 Explorations and exchanges Unit2 Culture shock grammar(状语从句）课件 (共20张PPT)

课件20张PPT。Save our Earth,
Save ourselves

Revision on Adverbial ClausesThink and JudgeThis video is about protecting the Earth.
2. People are required to turn off the lights during the Earth Hour.
3.The main idea of this year is ‘ I will unless you will’.
4.A man will not use all 3 of his mobile phones for 2 hours .
5. Someone will dye(染色) his beard red if 10,000 people commit to Earth Hour. TTF____________________I will if you will.FF___72___green The Earth is in dangersmogsandstormdroughtglobal warmingLook and SayThe smog is______thick ______we can’t see clearly.There was_____ a serious sandstorm in Beijing_______people had to wear masks. so thatsuchthatThink and CompleteThe global warming becomes more serious. Sometimes the weather in spring is hotter ______that in summer in Shanghai.There is a big drought in Yunnan . People ______ have______much water ______we do. don’tThink and Completeasasthan__________factories are not allowed to pollute the air, they still release harmful gases.People are throwing things after using them only once, _________there are mountains of rubbish on the Earth.AlthoughthoughTips: though and although have the same meaning. We do not use but together with though or although.
Think and CompleteThink and Saythe greenhouse effectdamage to the ozone layerdestruction of the forestshumans’ bad habitsOur atmosphere is changingbecause we are polluting it with chemicals.There are massive mountains of rubbish on the earthsince we are used to using things once and then throwing them away.The greenhouse effect becomes worseas people cut down too many forests.There is a big hole in ozone layerbecause CFCs are used in different ways all over the world.Think and MatchThink and JoinWe should protect our earth. It is the only planet we can live.
_________________________________________as
_________________________________________.We should protect our earthit is the only planet we can live2. We should plant more trees.
Trees can take in harmful gases and provide many useful things for us.
__________________________________because
___________________________________________________.We should plant more treestrees can take in harmful gases and provide many useful things3. Water is liquid gold. We shouldn’t play with it.
Since_________________________________,
______________________________________.water is liquid goldwe shouldn’t play with it5. They are not enough for all the living things. We have a lot of resources on the earth now.
Although _____________________________________,
_____________________________________________. we have a lot of resources on the earth nowthey are not enough for all the living things4. The greenhouse effect is very serious. It causes the level of the sea to rise and the flood all over the world.
_________________________________________that
_____________________________________________. The green house effect is so seriousit causes the level of the sea to rise and the flood all over the worldThink and Join6. There is no atmosphere on the Earth.
The Earth would be cold and lifeless.
________________________________________if
_________________________________________.The Earth would be cold and lifeless there is no atmosphere on the Earthunless_________________________________________there is atmosphere on the Earth1.We should turn off the lights ________ we leave the house.
2.We shouldn’t use too many lights ________we are reading a book.
3.We should turn off the fan________we are not using it.
4.We shouldn’t leave the tap running________ we are brushing our teeth.whilewhen asbeforeChoose and Complete5.We should close the door of a refrigerator _______we take out the ice cream.
6. We should clean our classroom____________it gets dirty.
7.We shouldn’t use a washing machine_________we have a lot of clothes to wash.
8.We have planted a lot of trees________I was ten years old.
afteras soon as untilsinceChoose and CompleteFactories should not throw rubbish into rivers so that there will be less water pollution.We should walk or ride bicycles more often so that the air will be cleaner.We should take our own shopping bags when going shopping so that there will be less rubbish.We should turn off the lights when we leave room so that we can save electricity. Read and Combine
An adverbial clause describes a verb (in the main clause) and says when, why, how, where, etc. something happens.
An adverbial clause is introduced by a subordinating conjunction such as ‘since’, ‘until’, ‘as soon as’ and so on.
We can put some of the adverbial clauses of time, reason or concession at the beginning or the end of a sentence.
Adverbial ClausesHave a summary Nowadays, we can see pollution all around us. are planting trees all the time, we still don’t have enough of them. Energy is wasted everywhere, and no one is trying to save it.
We have to protect our earth it is the only planet we can live on. I have realized this problem my teacher told me how bad the situation is. The earth would be cold and lifeless some day we don’t protect it.
I will plant more trees it is spring. I will call my friends to help me spring is the best season for planting trees. Trees are called pollution fighters trees can reduce different kinds of pollution.
We should try our best
life will be better when the earth becomes green again.
thoughAlthough weWebecauseuntilsinceas soon aswhen becausebeforeasthough, BecauseFind and Correct ifunlessso that we can save ourselves. Our so we can save ourselves. Our What do you think of the earth now?
Why should we save the Earth?
What will happen if we don’t protect the Earth?
What can you do to help protect the Earth?Discuss and WriteDiscuss and Write As we all know the Earth is the only planet we can live on. I have realized that_______________________
________________________________________
We should save the Earth because_______________
_________________________________________
We have a lot to do to save the Earth.
_________________________________________
_________________________________________.
_________________________________________
Save the Earth, save ourselvesWe must accept the challenge.
Together, we can find the energy to turn this operation of one hour into the actions of every hour.
Dare the world to save the planet.
AssignmentBasic:
Write some adverbial clauses to ask people around you to protect the earth.
Extensive：
Write a passage on the topic ‘Save the Earth, save ourselves’, by using adverbial clauses.
Thank you~