北师大课标版高中英语必修4Unit 10lesson3(共23张PPT)

Voice your opinion
forest plantation Hope Project the disabled a charity hospital Orphanage(孤儿院 ) home for the aged beggar
Homework: writing
----an environmental report
3. In which area has soil erosion almost destroyed farming land?
Fugu County in Shaanxi Province
Paragraph 2,3: role and effect.
1. Is it a massive job to control Yellow River erosion?
2. Who has an important role to play in stopping Yellow River erosion ,the government ,international organisations or every one of us?
1. Is it a massive job to control Yellow River erosion?
Your Money
Francis Bacon, British Philosopher
((英国哲学家培根.F.)
Money is a good servant and a bad master.
金钱是善仆，也是恶主
√√
??
Protect the environment?
√
Yellow ver
Jiuchengong Valley
a green paradise
Why?
Tree
planting programme
Paragraph 5 future
. create a green tree future
Voice your opinion
How to use the money in a reasonable way?
b. You can use 5 yuan to buy a tree and create a green future. c. Everybody plays an important role in stopping Yellow River erosion.
Para4 Para5
da.. IAt issuaccmesassosifvae tjroebe-tpolcaonntitnrogl Yellow Rpirvoegrrearmosmioeni.n Inner Mongolia. eb.. YTohue craenmuosveal5oyfusaanndtoisbtuhyeamtareine acanudse of Ycreellaotwe aRgivreernerfoustiuorne.
develop the economy
improve the peobpgfluerey’orswtgliooiloveocdedrlssasoenprdsvice
Paragraph 4 Garden of Eden .
Which example is given to show that 5 yuan can help to develop a local economy?
3. In which area has soil erosion almost destroyed farming land?
Paragraph 1: Problem
1. Which river is being talked about in the text?
the Yellow River
2. What’ s the problem with the Yellow River?
2. Over time,
the removal of sand
has caused serious
soil erosion
1. Every year,
about 1.6
billion tons of sand flows into the Yellow River.
Fast-reading
True, False, No Information ( T ) 1.The sand contains materials to keep the ecological
balance of the area stable.
( F ) 2. Every year, about 1.6 billion tons of sand flows
Make a survey about the local environment you live in. And think about what you and your friends can do to improve it?
Thank you！
Fugu County has greatly improved the lives of the local people.
Jiuchengong Valley
Careful reading
1. Which river is being talked about in the text?
2. What’ s the problem with the Yellow River?
the most
2. Who has an important role to play in stopping Yellow River erosion? the government ,international organisations or every one of us?
Why?
Because … …
into the LYoenlgloRwivReirv.er
( NI ) 3. Planting trees can stop the air pollution.
( T ) 4. Five yuan can help to develop a local economy. ( F ) 5. The success of the tree-planting programme in
soil erosion
What can people do to help stop soil erosion?
plant trees
green future
Listening
main idea of each paragraph
Para1 Para2 Para3
a. A success of a tree-planting programme in Inner Mongolia.