is our drinking water safe?[下学期]
文档属性
| 名称 | is our drinking water safe?[下学期] |  | |
| 格式 | rar | ||
| 文件大小 | 2.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 通用版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2006-06-18 23:30:00 | ||
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文档简介
课件15张PPT。Taught by Peng XiaoyanIs our drinking water safe?Dazu is our hometown. There are mountains and rivers . It’s very beautiful. The people in Dazu love their life.Laixi River is Mother River in Dazu .It raises many Dazu People .
But it is polluted seriously.The government has repaired Laixi River . It has greatly changed .It is
very beautiful . Our drinking water is mainly from Laixi River.Water is the source of lifePre-readingOur drinking water is not safetap waterpurified watermineral waterwater from
water dispensersWater pollution is seriousProtection of water resources is the love of life The text is mainly about ______
tap water &water from water dispensers
purified and mineral water
rural water safety
drinking water unsafetyFast-reading Read and listen to Part 1 and answer the
following questions.Now what should we drink water?
2. How many kinds of drink choices do we have in our daily life? What are they?Careful-readingcontains microbiological
and chemical contaminantspipes old and rustedsalinity crisisGovernments strictly
supervise the quality
of tap water meet safety
standardsadd fluorideremove beneficial mineralsnot depend on it completelyfraud consumers:use ordinary water to replace mineral waterbuy water from well-
known mineral water
companiesproduce noxious furringfurring is cleaned off
every two to three monthsRead and listen to Part 2 , Part 3 , Part 4 and fill in the blanks: compare different kinds of drinking water in city areas.Read and listen to Part 5 and decide which of the following sentences are ture or false.1.300 million people in China’s rural areas do not have access to safe drinking water. ( )
2. Well water is safe drinking water.( )
3.The government is launching a campaign to ensure safe drinking water for rural people. ( )
4. Rural drinking water is safe. ( )FFTFDiscussion Summary drinking watercity areasrural areastap waterpurified
watermineral
waterwater from water
dispenserswell waterriver waterProtection of water resources is the love of life.unsafetyHomework1. Search the internet for the drinking water.
Using the search engines:
www.google.com
www.yahoo.com
www.baidu.com
2.Go over the text after class
See you!
But it is polluted seriously.The government has repaired Laixi River . It has greatly changed .It is
very beautiful . Our drinking water is mainly from Laixi River.Water is the source of lifePre-readingOur drinking water is not safetap waterpurified watermineral waterwater from
water dispensersWater pollution is seriousProtection of water resources is the love of life The text is mainly about ______
tap water &water from water dispensers
purified and mineral water
rural water safety
drinking water unsafetyFast-reading Read and listen to Part 1 and answer the
following questions.Now what should we drink water?
2. How many kinds of drink choices do we have in our daily life? What are they?Careful-readingcontains microbiological
and chemical contaminantspipes old and rustedsalinity crisisGovernments strictly
supervise the quality
of tap water meet safety
standardsadd fluorideremove beneficial mineralsnot depend on it completelyfraud consumers:use ordinary water to replace mineral waterbuy water from well-
known mineral water
companiesproduce noxious furringfurring is cleaned off
every two to three monthsRead and listen to Part 2 , Part 3 , Part 4 and fill in the blanks: compare different kinds of drinking water in city areas.Read and listen to Part 5 and decide which of the following sentences are ture or false.1.300 million people in China’s rural areas do not have access to safe drinking water. ( )
2. Well water is safe drinking water.( )
3.The government is launching a campaign to ensure safe drinking water for rural people. ( )
4. Rural drinking water is safe. ( )FFTFDiscussion Summary drinking watercity areasrural areastap waterpurified
watermineral
waterwater from water
dispenserswell waterriver waterProtection of water resources is the love of life.unsafetyHomework1. Search the internet for the drinking water.
Using the search engines:
www.google.com
www.yahoo.com
www.baidu.com
2.Go over the text after class
See you!