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人教版 (新课标)必修5&选修6Unit 4 Global warming精品ppt课件
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这是一份人教版 (新课标)必修5&选修6Unit 4 Global warming精品ppt课件，共43页。PPT课件主要包含了Discussion，Read aloud，Analysis，Body ，ways，Ending，Summary等内容，欢迎下载使用。
Lessn 6 Using language Reading and writing
What can yu see in the picture?
What is glbal warming?
Glbal warming is the gradual rise in the earth's temperature caused by high levels f carbn dixide and ther gases in the atmsphere.
Reading and writing
What can we d abut glbal warming?
First reading
Ouyang Guang
Individuals can have little effect n huge envirnmental prblems
A request fr help
The editr f Earth Care
Individuals can make a difference
A reply t give suggestins
Secnd reading
1. What are Ouyang Guang’s cncerns?
(1) He still thinks peple shuld advcate imprvements in the way we use energy tday.(2) He desn’t knw where t start his prject.
t supprt sth publicly
2. Des Earth Care agree with Ouyang Guang’s pinin?3. What suggestins des Earth Care give Ouyang Guang?4. Can yu carry them ut? Why r why nt?
2. Des Earth Care agree with Ouyang Guang’s pinin?
N. Earth Care desn’t agree.
That is nt true. Tgether, individuals can make a difference. We d nt have t put up with pllutin.
t accept sb./sth. that is annying, unpleasant, etc. withut cmplaining
3. What suggestins des Earth Care give Ouyang Guang?
(1) Turning an electrical appliance ff when yu’re nt using it. (2) Putting n mre clthes instead f turning up the heat.(3) Walking r riding a bike instead f taking mtr vehicles.(4) Recycling cans, bttles, plastics and newspapers.
(5) Buying things made frm recycled materials.(6) Buying prducts that are made t save energy.(7) Planting trees in yur garden r yur schl yard. (8) Talking with yur family and friends abut glbal warming.
Listen and read the tw emails with the speaker.Read by yurself and find ut the unknwn wrds r the wrds that yu are unsure f.
Dear Earth Care, I am ding a prject n behalf f my schl abut glbal warming. Smetimes I feel that individuals can have little effect n such huge envirnmental prblems. Hwever, I still think peple shuld advcate imprvements in the way we use energy tday. As I’m nt sure where t start with my prject, I wuld appreciate any suggestins yu may have.Thank yu!Ouyang Guang
Dear Ouyang Guang，There are many peple wh have a cmmitment like yurs, but they d nt believe they have the pwer t d anything t imprve ur envirnment. That is nt true. Tgether, individuals can make a difference. We d nt have t put up with pllutin.
The grwth f the greenhuse gas, carbn dixide in the air actually cmes as a result f many things we d every day. Here are a few suggestins n hw t reduce it. They shuld get yu started with yur prject.
1 We use a lt f energy in ur huses. It is OK t leave an electrical appliance n s lng as yu are using it — if nt, turn it ff! D nt be casual abut this. S if yu are nt using the lights, the TV, the cmputer, and s n, turn them ff. If yu are cld, put n mre clthes instead f turning up the heat.
2 Mtr vehicles use a lt f energy — s walk r ride a bike if yu can. 3 Recycle cans, bttles, plastic bags and newspapers if circumstances allw yu t. It takes a lt f energy t make things frm new materials, s, if yu can, buy things made frm recycled materials.
4 Get yur parents t buy things that are ecnmical with energy — this includes cars as well as smaller things like fridges and micrwaves. 5 Plant trees in yur garden r yur schl yard, as they absrb carbn dixide frm the air and refresh yur spirit when yu lk at them.
6 Finally and mst imprtantly, be an educatr. Talk with yur family and friends abut glbal warming and tell them what yu have learned.Remember — yur cntributin cunts！Earth Care
Language fcus
n behalf f: t defend r supprt sb/sth strngly. make a difference: t have an imprtant effect n sb/sth; t make sb feel better s lng as: as lng as, nly if and s n: and s frth, used at the end f a list t shw that it cntinues in the same way be casual abut sth: nt taking sth. seriusly
6. cmmitment: a prmise t supprt sb/sth.7. circumstances: the cnditins and facts that are cnnected with and affect a situatin, an event r an actin.8. refresh: t make sb feel less tired r less ht.9. cntributin: an actin r a service that helps t cause r increase sth.
Think and share
D yu think the suggestins that Earth Care put frward are reasnable? Why r why nt?Amng all the suggestins, which nes are the mst imprtant fr glbal warming?In yur pinin, what else can we d abut glbal warming?
What else can we d abut glbal warming?
Use fewer plastic bags instead f baskets 2. Dn’t thrw rubbish here and there; Srt ut the rubbish and recycle.3. Save every bit f water4. Develp clean energy and renewable energy.5. Call n mre peple arund us t make cntributins t creating a green hmeland6. ……
Use fewer plastic bags while ging shpping.2. Dn’t thrw rubbish here and there; srt ut the rubbish and recycle.3. Save every bit f water.4. Put green plants in ur classrm.5. Call n mre peple arund us t make cntributins t creating a green hmeland.6. ……
Hw can we let ther peple knw ur suggestins?
Optin 1: Make a pster fr ur schl that tells students varius ways in which they can reduce the amunt f carbn dixide in the air.Optin 2: Write a shrt passage t tell thers hw t slve the prblem f glbal warming based n the suggestins yu have cllected. Yu can add mre suggestins if yu like.
Make a pster
Steps t make a pster:Underline the mst imprtant part f Earth Care’s suggestins.Write ntes n each f Earth Care’s suggestins.List the ways t reduce carbn dixide in the air.
Steps t make a pster:Use imperative sentences in yur pster.Give yur pster a large heading.Make a slgan at the end like the ne at the end f the letter frm Earth Care.
Put int practice
Fight glbal warmingCut dwn n energy. Cut dwn n carbn dixide.If yu dn’t use an electrical item, turn it ff.If yu suddenly feel cld, dn’t turn the heat up, put n a jacket instead.Walk r ride a bike and save fssil fuels.Recycle paper, cardbard and newspapers.
Buy prducts made frm recycled materials.Buy energy – saving prducts like lw energy light bulbs.Plant trees t absrb CO2Tell yur friends abut glbal warming.Every effrt cunts!
Fight glbal warming Cut dwn n energy. Cut dwn n carbn dixide.If yu dn’t use an electrical item, turn it ff.If yu suddenly feel cld, dn’t turn the heat up, put n a jacket instead.Walk r ride a bike and save fssil fuels.Recycle paper, cardbard and newspapers.
Optin 2: Write a shrt passage t tell thers hw t slve the prblem f glbal warming based n the suggestins yu have cllected. Yu can add mre suggestins if yu like.
Write a passage
Beginning:
put frward the tpic
First /Firstly/T start with…
Secnd /Secndly/Next…
Third/ What’s mre/Besides…
Mre imprtantly/ Last but nt least…
Recently, glbal warming has becme a ht tpic amng peple. It causes the sea level t rise and many disasters t strike. S we must take effective measures t save ur planet.
First, we shuld use mre clean energy and less cal and il. Secnd, we shuld g t wrk n ft r by bus instead f driving a car if pssible. Third, we shuld plant mre trees, because plants can turn CO2 int xygen. Mre imprtantly, we shuld frm the habit f saving energy in ur daily life.
Every individual cunts and it’s ur duty t make ur planet better!
Appreciate and analysis
Beginning: Put frward the tpic
Every individual cunts and it’s ur duty t make ur planet better!
Ending: hpe
Useful phrases:1. a ht tpic2. take effective measures3. save ur planet4. instead f5. turn…int…6. frm the habit f…
1. Tw emails abut cncerns and suggestins n what we can d abut glbal warming2. Expressins abut what we can d abut glbal warming3. A pster and a passage abut what we can d abut glbal warming
Lessn 6 Using language Reading and writing
What can yu see in the picture?
What is glbal warming?
Glbal warming is the gradual rise in the earth's temperature caused by high levels f carbn dixide and ther gases in the atmsphere.
Reading and writing
What can we d abut glbal warming?
First reading
Ouyang Guang
Individuals can have little effect n huge envirnmental prblems
A request fr help
The editr f Earth Care
Individuals can make a difference
A reply t give suggestins
Secnd reading
1. What are Ouyang Guang’s cncerns?
(1) He still thinks peple shuld advcate imprvements in the way we use energy tday.(2) He desn’t knw where t start his prject.
t supprt sth publicly
2. Des Earth Care agree with Ouyang Guang’s pinin?3. What suggestins des Earth Care give Ouyang Guang?4. Can yu carry them ut? Why r why nt?
2. Des Earth Care agree with Ouyang Guang’s pinin?
N. Earth Care desn’t agree.
That is nt true. Tgether, individuals can make a difference. We d nt have t put up with pllutin.
t accept sb./sth. that is annying, unpleasant, etc. withut cmplaining
3. What suggestins des Earth Care give Ouyang Guang?
(1) Turning an electrical appliance ff when yu’re nt using it. (2) Putting n mre clthes instead f turning up the heat.(3) Walking r riding a bike instead f taking mtr vehicles.(4) Recycling cans, bttles, plastics and newspapers.
(5) Buying things made frm recycled materials.(6) Buying prducts that are made t save energy.(7) Planting trees in yur garden r yur schl yard. (8) Talking with yur family and friends abut glbal warming.
Listen and read the tw emails with the speaker.Read by yurself and find ut the unknwn wrds r the wrds that yu are unsure f.
Dear Earth Care, I am ding a prject n behalf f my schl abut glbal warming. Smetimes I feel that individuals can have little effect n such huge envirnmental prblems. Hwever, I still think peple shuld advcate imprvements in the way we use energy tday. As I’m nt sure where t start with my prject, I wuld appreciate any suggestins yu may have.Thank yu!Ouyang Guang
Dear Ouyang Guang，There are many peple wh have a cmmitment like yurs, but they d nt believe they have the pwer t d anything t imprve ur envirnment. That is nt true. Tgether, individuals can make a difference. We d nt have t put up with pllutin.
The grwth f the greenhuse gas, carbn dixide in the air actually cmes as a result f many things we d every day. Here are a few suggestins n hw t reduce it. They shuld get yu started with yur prject.
1 We use a lt f energy in ur huses. It is OK t leave an electrical appliance n s lng as yu are using it — if nt, turn it ff! D nt be casual abut this. S if yu are nt using the lights, the TV, the cmputer, and s n, turn them ff. If yu are cld, put n mre clthes instead f turning up the heat.
2 Mtr vehicles use a lt f energy — s walk r ride a bike if yu can. 3 Recycle cans, bttles, plastic bags and newspapers if circumstances allw yu t. It takes a lt f energy t make things frm new materials, s, if yu can, buy things made frm recycled materials.
4 Get yur parents t buy things that are ecnmical with energy — this includes cars as well as smaller things like fridges and micrwaves. 5 Plant trees in yur garden r yur schl yard, as they absrb carbn dixide frm the air and refresh yur spirit when yu lk at them.
6 Finally and mst imprtantly, be an educatr. Talk with yur family and friends abut glbal warming and tell them what yu have learned.Remember — yur cntributin cunts！Earth Care
Language fcus
n behalf f: t defend r supprt sb/sth strngly. make a difference: t have an imprtant effect n sb/sth; t make sb feel better s lng as: as lng as, nly if and s n: and s frth, used at the end f a list t shw that it cntinues in the same way be casual abut sth: nt taking sth. seriusly
6. cmmitment: a prmise t supprt sb/sth.7. circumstances: the cnditins and facts that are cnnected with and affect a situatin, an event r an actin.8. refresh: t make sb feel less tired r less ht.9. cntributin: an actin r a service that helps t cause r increase sth.
Think and share
D yu think the suggestins that Earth Care put frward are reasnable? Why r why nt?Amng all the suggestins, which nes are the mst imprtant fr glbal warming?In yur pinin, what else can we d abut glbal warming?
What else can we d abut glbal warming?
Use fewer plastic bags instead f baskets 2. Dn’t thrw rubbish here and there; Srt ut the rubbish and recycle.3. Save every bit f water4. Develp clean energy and renewable energy.5. Call n mre peple arund us t make cntributins t creating a green hmeland6. ……
Use fewer plastic bags while ging shpping.2. Dn’t thrw rubbish here and there; srt ut the rubbish and recycle.3. Save every bit f water.4. Put green plants in ur classrm.5. Call n mre peple arund us t make cntributins t creating a green hmeland.6. ……
Hw can we let ther peple knw ur suggestins?
Optin 1: Make a pster fr ur schl that tells students varius ways in which they can reduce the amunt f carbn dixide in the air.Optin 2: Write a shrt passage t tell thers hw t slve the prblem f glbal warming based n the suggestins yu have cllected. Yu can add mre suggestins if yu like.
Make a pster
Steps t make a pster:Underline the mst imprtant part f Earth Care’s suggestins.Write ntes n each f Earth Care’s suggestins.List the ways t reduce carbn dixide in the air.
Steps t make a pster:Use imperative sentences in yur pster.Give yur pster a large heading.Make a slgan at the end like the ne at the end f the letter frm Earth Care.
Put int practice
Fight glbal warmingCut dwn n energy. Cut dwn n carbn dixide.If yu dn’t use an electrical item, turn it ff.If yu suddenly feel cld, dn’t turn the heat up, put n a jacket instead.Walk r ride a bike and save fssil fuels.Recycle paper, cardbard and newspapers.
Buy prducts made frm recycled materials.Buy energy – saving prducts like lw energy light bulbs.Plant trees t absrb CO2Tell yur friends abut glbal warming.Every effrt cunts!
Fight glbal warming Cut dwn n energy. Cut dwn n carbn dixide.If yu dn’t use an electrical item, turn it ff.If yu suddenly feel cld, dn’t turn the heat up, put n a jacket instead.Walk r ride a bike and save fssil fuels.Recycle paper, cardbard and newspapers.
Optin 2: Write a shrt passage t tell thers hw t slve the prblem f glbal warming based n the suggestins yu have cllected. Yu can add mre suggestins if yu like.
Write a passage
Beginning:
put frward the tpic
First /Firstly/T start with…
Secnd /Secndly/Next…
Third/ What’s mre/Besides…
Mre imprtantly/ Last but nt least…
Recently, glbal warming has becme a ht tpic amng peple. It causes the sea level t rise and many disasters t strike. S we must take effective measures t save ur planet.
First, we shuld use mre clean energy and less cal and il. Secnd, we shuld g t wrk n ft r by bus instead f driving a car if pssible. Third, we shuld plant mre trees, because plants can turn CO2 int xygen. Mre imprtantly, we shuld frm the habit f saving energy in ur daily life.
Every individual cunts and it’s ur duty t make ur planet better!
Appreciate and analysis
Beginning: Put frward the tpic
Every individual cunts and it’s ur duty t make ur planet better!
Ending: hpe
Useful phrases:1. a ht tpic2. take effective measures3. save ur planet4. instead f5. turn…int…6. frm the habit f…
1. Tw emails abut cncerns and suggestins n what we can d abut glbal warming2. Expressins abut what we can d abut glbal warming3. A pster and a passage abut what we can d abut glbal warming
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