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高中英语上外版（2020）必修 第二册Unit 1 Nature图文ppt课件
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这是一份高中英语上外版（2020）必修 第二册Unit 1 Nature图文ppt课件，共32页。PPT课件主要包含了Lead in， ， ， ，Summary，Homework等内容，欢迎下载使用。
In the middle f the picture was the Suzhu Creek in 1980s.
Water in the small river was s seriusly plluted that n fish r shrimps culd live in it.
Bring Back a Clean Suzhu Creek
Frm 1993 t 2008, three majr prjects had been carried ut t clean up the small river.
In the picture, we can see a big equipment was wrking.
Tday, Suzhu Creek has turned int a leisure place fr residents.
Fish and shrimps have returned back t the clean creek.
Share the Stry
Wu An Husehld Waste Treatment
In the 1990s, husehld waste pllutin was a serius prblem in cuntryside acrss China. Wu An, a small city in Hebei prvince, was n exceptin. Wastes were dumped in rivers, ditches, and even n the rad, sending ut hrrible smells.
The ditches were quickly filled up with all kinds f garbages. Strng wind-blws wuld bring the plastic bags up dancing in the sky and the smelly dusts rushing int yur face.
Later, simple garbage pls were built n the rad fr peple t put trash in. Yet quickly the garbage pls were filled up and the trash flwed ut nt the rad. Husehld waste has becme a tugh prblem.
Frm 2015 t 2019, a green campaign called “Trash int Dustbin” was launched t fight against garbage littering.
First, every husehld gt a free blue dustbin t put husehld trash in.
Share the stry
Then the dustbinman came t cllect the husehld trash at a fixed time accrding t the schedule
The dustbinman drve an electricaltricycle with a bigsquare dustbin.
Villagers dumped their husehld trash int the cntainer.
When the tricycle finished its cllecting wrk, it drve t the garbage gathering statin.
In the picture, the dustbinman is unlading the trash int the undergrund trash gathering statin.
A secnd way f trashassembling is putting aa big-size dustbin n therad in the village. When the dustbin is full,
a hk car will hk it away and drive t thenearby gathering statinwhile an empty dustbinis placed instead n the site.
All the peratins are dne autmatically by a machine arm. During the abarding prcess, the dustbin is clsed s that n trash will be leaking ut.
Share the stry.
A trash transfer statin is built nearby the village. All the wastes cllected will be stred here temprarily fr special trucks t carry them away.
This is the inside f a trash transfer statin.
A machine arm hlds the garbage in a scp and put them nt the garbage trucks. The peratr wrks behind a large shield fglass windw.
Where d these trash g? This is their destinatin – Xinfeng Trash Recycling Plantswhere the wastes will be prcessed.
The small red spts in the picture are village-level garbage gathering statin. We can see that these red spts havecvered almst all the area in the picture. The blue spts are garbage transfer statins.
Share the stry
Wastes are put n the stream lines t be filtered,then separated and sent tdifferent sectins fr futher treatment. After bi-safty dispsal, the nn-recyclable wasteare buried at the fixed site. The recyclable trashwill be further prcessed fr reuse.
This is the airview map f Xinfeng Waste Treatment wrking area.
The waste treatment prject nw can prcess 600 tns f cuntrysidehusehld garbage per day, whse capacitycvers 502 villages.
Nw the street is clean. Lines f dustbins stand by the drstep t each huse.
Even the ld small lane in dwntwn areais neat and tidy.
Welcme t Wu An.
Self-Assessment
Expected Learning Outcmes f Unit 1
A. Understanding and explaining the cnnectins between things in nature and the imprtance f the balance f nature
B. Describing a scene in a landscape painting r a pht
C. Understanding r describing the feelings expressed in a sng r a pem
D. Cmparing peple’s attitude twards nature
E. Using a table t grup infrmatin
G. Maintaining gd psture and eye cntact with my audience in a presentatin
H. Writing a descriptive paragraph in spacial rder
F. Predicting cntent based n images acquired while watching a vide silently
1. Which f the abve aims have yu dne well?
I think I have achieved Gal A – understanding and explaining the cnnectins between things in nature and the imprtance f the balance f nature.
Everything in Nature Is Cnnected.
The sky, muntains, lakes, frests, grassland, and all the living creatures frm a great system, in which every thing cnnects with ne anther in an visible r invisible way.
Harms dne t any part f the system may lead t serius damages t the thers.
2. Hw d yu have a gd understanding f the cnnectins between things in nature?
Take the glbal warming as an example. If the temperature keeeps rising n earth, the icebergs n land wuld melt, which wuld directly damage the habitats f plar bears and penguins. S keeping the balance f temperature is very imprtant.
3. Which f the abve d yu still find difficult? Why?
I find it difficult t keep eye cntact with my audience while I am making a presentatin.
Because I am shy. My face will flush if I stare at smene fr a few secnds.
4. What d yu plan t d if yu find smething difficult?
Generally, I will sleep it ver if I find smething difficult. But if the next day I am still trubled by the same prblem, I will face the music.
Fr example, I plan t practice staring at myself in the mirrr at first. I will try t smile while I lk int my wn eyes. Maybe next time when I make a speech, I will feel easy t keep eye cntact with my audience.
What have we learnt tday?
√ Ding sefl-assessment
√ √ Understanding and explaining the cnnectedness and balance f nature
√ Sharing a stry f effrts made t treat husehld garbage in Wu An City
√ √ Understanding r describing the feelings expressed in a sng r a pem
√ √ Describing a scene in a landscape painting r a pht
√ √ Cmparing peple’s attitude twards nature
√ √ Using a table t grup infrmatin
√ √ Predicting cntent while watching a vide silently
√ √ Maintaining gd psture and eye cntact with my audience in a presentatin
√ √ Writing a descriptive paragraph in spacial rder
Mre Stry Sharing
Wrk in grups and share mre stries f cnservatin prjects dne t restre the beauty f nature.
In the middle f the picture was the Suzhu Creek in 1980s.
Water in the small river was s seriusly plluted that n fish r shrimps culd live in it.
Bring Back a Clean Suzhu Creek
Frm 1993 t 2008, three majr prjects had been carried ut t clean up the small river.
In the picture, we can see a big equipment was wrking.
Tday, Suzhu Creek has turned int a leisure place fr residents.
Fish and shrimps have returned back t the clean creek.
Share the Stry
Wu An Husehld Waste Treatment
In the 1990s, husehld waste pllutin was a serius prblem in cuntryside acrss China. Wu An, a small city in Hebei prvince, was n exceptin. Wastes were dumped in rivers, ditches, and even n the rad, sending ut hrrible smells.
The ditches were quickly filled up with all kinds f garbages. Strng wind-blws wuld bring the plastic bags up dancing in the sky and the smelly dusts rushing int yur face.
Later, simple garbage pls were built n the rad fr peple t put trash in. Yet quickly the garbage pls were filled up and the trash flwed ut nt the rad. Husehld waste has becme a tugh prblem.
Frm 2015 t 2019, a green campaign called “Trash int Dustbin” was launched t fight against garbage littering.
First, every husehld gt a free blue dustbin t put husehld trash in.
Share the stry
Then the dustbinman came t cllect the husehld trash at a fixed time accrding t the schedule
The dustbinman drve an electricaltricycle with a bigsquare dustbin.
Villagers dumped their husehld trash int the cntainer.
When the tricycle finished its cllecting wrk, it drve t the garbage gathering statin.
In the picture, the dustbinman is unlading the trash int the undergrund trash gathering statin.
A secnd way f trashassembling is putting aa big-size dustbin n therad in the village. When the dustbin is full,
a hk car will hk it away and drive t thenearby gathering statinwhile an empty dustbinis placed instead n the site.
All the peratins are dne autmatically by a machine arm. During the abarding prcess, the dustbin is clsed s that n trash will be leaking ut.
Share the stry.
A trash transfer statin is built nearby the village. All the wastes cllected will be stred here temprarily fr special trucks t carry them away.
This is the inside f a trash transfer statin.
A machine arm hlds the garbage in a scp and put them nt the garbage trucks. The peratr wrks behind a large shield fglass windw.
Where d these trash g? This is their destinatin – Xinfeng Trash Recycling Plantswhere the wastes will be prcessed.
The small red spts in the picture are village-level garbage gathering statin. We can see that these red spts havecvered almst all the area in the picture. The blue spts are garbage transfer statins.
Share the stry
Wastes are put n the stream lines t be filtered,then separated and sent tdifferent sectins fr futher treatment. After bi-safty dispsal, the nn-recyclable wasteare buried at the fixed site. The recyclable trashwill be further prcessed fr reuse.
This is the airview map f Xinfeng Waste Treatment wrking area.
The waste treatment prject nw can prcess 600 tns f cuntrysidehusehld garbage per day, whse capacitycvers 502 villages.
Nw the street is clean. Lines f dustbins stand by the drstep t each huse.
Even the ld small lane in dwntwn areais neat and tidy.
Welcme t Wu An.
Self-Assessment
Expected Learning Outcmes f Unit 1
A. Understanding and explaining the cnnectins between things in nature and the imprtance f the balance f nature
B. Describing a scene in a landscape painting r a pht
C. Understanding r describing the feelings expressed in a sng r a pem
D. Cmparing peple’s attitude twards nature
E. Using a table t grup infrmatin
G. Maintaining gd psture and eye cntact with my audience in a presentatin
H. Writing a descriptive paragraph in spacial rder
F. Predicting cntent based n images acquired while watching a vide silently
1. Which f the abve aims have yu dne well?
I think I have achieved Gal A – understanding and explaining the cnnectins between things in nature and the imprtance f the balance f nature.
Everything in Nature Is Cnnected.
The sky, muntains, lakes, frests, grassland, and all the living creatures frm a great system, in which every thing cnnects with ne anther in an visible r invisible way.
Harms dne t any part f the system may lead t serius damages t the thers.
2. Hw d yu have a gd understanding f the cnnectins between things in nature?
Take the glbal warming as an example. If the temperature keeeps rising n earth, the icebergs n land wuld melt, which wuld directly damage the habitats f plar bears and penguins. S keeping the balance f temperature is very imprtant.
3. Which f the abve d yu still find difficult? Why?
I find it difficult t keep eye cntact with my audience while I am making a presentatin.
Because I am shy. My face will flush if I stare at smene fr a few secnds.
4. What d yu plan t d if yu find smething difficult?
Generally, I will sleep it ver if I find smething difficult. But if the next day I am still trubled by the same prblem, I will face the music.
Fr example, I plan t practice staring at myself in the mirrr at first. I will try t smile while I lk int my wn eyes. Maybe next time when I make a speech, I will feel easy t keep eye cntact with my audience.
What have we learnt tday?
√ Ding sefl-assessment
√ √ Understanding and explaining the cnnectedness and balance f nature
√ Sharing a stry f effrts made t treat husehld garbage in Wu An City
√ √ Understanding r describing the feelings expressed in a sng r a pem
√ √ Describing a scene in a landscape painting r a pht
√ √ Cmparing peple’s attitude twards nature
√ √ Using a table t grup infrmatin
√ √ Predicting cntent while watching a vide silently
√ √ Maintaining gd psture and eye cntact with my audience in a presentatin
√ √ Writing a descriptive paragraph in spacial rder
Mre Stry Sharing
Wrk in grups and share mre stries f cnservatin prjects dne t restre the beauty f nature.
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