人教版高二英语选修六课件：Unit4 Global warming Using language(共19张PPT)

课件19张PPT。Using language What can we do about global warming? 1. To know well the global warming.
2. To save energy and protect environment.
3. To learn to write a poster 海报.LEARNING GOALS:What cause the Global WarmingEffect of the global warmingstart030″60″120″90″Measures to stop global warmingIf you are not using electrical appliances装置 , turn them off.YesSave
energydiscussionWho are writers of the two letters?
2. In the second letter, does Earth Care agree with Ouyang Guang’s opinion that individuals can have no effect?
The first letter is written by_____________Read the letters with the tape and find the following answers. The second letter is written by___________________No.a student called
Ouyang Guang.an editor of
Earth Care magazine.Read the text carefully and fill in the blanks.What can we do about global warming?
◆ Turn a(n) 1 _________________ off
when you’re not using it.
◆ Put on more clothes instead of turning
up the 2 _______.
◆ Walk or 3 ____________ instead of
taking motor vehicles.
◆ 4 _________ cans, bottles, plastics and
newspapers.electrical applianceheatride a bikeRecycle◆ Buy things made from 5 _________
__________.
◆ Buy products that are made to save
6 ________.
◆ 7 __________ in your garden or your
school yard.
◆ Talk with your family and friends
about 8 _______________.materialsenergyPlant treesglobal warmingrecycledRead followings together aloud. Turn an electrical appliance off when you’re not
using it.
Put on more clothes instead of turning up
the heat.
Walk or ride a bike instead of taking motor
vehicles.
Recycle cans, bottles, plastics and newspapers.
Buy things made from recycled materials.
Buy products that are made to save energy.
Plant trees in your garden or your school yard.
Talk with your family and friends about
global warming.
According to the editor of the Earth Care, which of the following actions is not proper?
Tom always rides a motorbike to school though he has a bike of his own and the school is not far at all.
Lily’s father, who believes that high price means high quality, likes buying expensive things despite the fact that it is much energy-consuming.
Susan went out to see a movie with his friend after watching TV, leaving the TV on.We have only
one earth! Let us save energy
and protect
environment together.We should stop depending on fossil fuels for our energy.
90% of our energy comes from fossil fuels.
We can replace fossil fuels with cleaner sources of energy.
4.Nuclear power is a good source of energy.ListeningEx.1 on P31listening: Fill in the blanks.LI BIN: …What about_________? They don’t cut down on their use of__________.
KEELING: No, they don’t. However, that is a_________ we must work on as a _______ community. That means__________ and _________ countries will have to work together.
LI BIN: But it’s not the____________ countries that put most of the carbon_______ into the air. The developed countries are really the ones to _______.factoriesenergyproblemglobaldevelopeddevelopingdevelopingdioxideblameHelp me, help you, help everyone.
Return GREEN to the earth!Help me, help you, help everyone.
Return GREEN to
the earth!Writing—Make a poster Make a poster for your school (that tells
students various ways) (they can fight
global warming.)
Fight global warming.
Use public transportation, walk or …
Use renewable energy sources…
Recycle…
…
Every effort counts !reference 参考: Fight global warming
Cut down on energy. Cut down on carbon dioxide.
If not using an electrical item, turn it off.
If you suddenly feel cold, don’t turn the heat up, put on a jacket instead.
Walk or ride a bike and save fossil fuels.
Recycle paper, cardboard and newspapers.
Buy products made from recycled materials.
Buy energy-saving products like low energy light bulbs.
Plant trees to absorb CO2 .
Tell your friends about global warming.
Every effort counts!Revise your poster and ask your partners to correct the grammatical mistakes;
Review of words and expressions in Using Language unit4.
Homework