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[report整理] SENEWS-2011-04-25

提高英语听力能力 找对方法很重要!

[Homework]SENEWS-2011-04-25

This is The VOA Special English Technology Report.
Soalr water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsuis. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsuis.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This Black metal plate is called a collector.  The collector is placed in contact with the water.
There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water is working correctly. Water will flow from the storage tank to the collector and back again. You can used the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will be last about two years before the rubber pipes need to replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might expect, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works intermationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

This is The VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsuis. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsuis.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hot in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water.
There are several kinds of metal sheets that can be used for a collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubbere pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When tha water heater is working correctly, water will flow from the storage tank to the collector and back again. You can used the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to operate. It will be last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work ---the sun. As you might expect,the heater will heat water only on sunny days.
You can get more information about solar water heaters and other project enterprise worksvita. This group woks internationally to fight poverty.


This post was generated by put listening repetition system,  Check the original dictation thread!
立即获取| 免费注册领取外教体验课一节

[Homework]SENEWS-2011-04-25

This is The VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsuis. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsuis.
There are two parts to the solar warter heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color. This black metal plate is called a collector. The collector is placed in contact with the water. There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Onece the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.  
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can used the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will be last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might expect, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!
实现无障碍英语沟通

[Homework]SENEWS-2011-04-25

This is The VOA Special Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsuis. It can do this between sunrise and noon on a clear day with an average air temperature of thurty-two degrees Celsuis.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water.
There are several kinds of metal sheets that can be used for a collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can used the hot water at the top of tha tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will be last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.


This post was generated by put listening repetition system,  Check the original dictation thread!
口译专员推荐—>口译训练软件IPTAM口译通

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.

Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.

It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.

There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.

This black metal plate is called a collector. The collector is placed in contact with the water.

There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.

Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.

The second part of the solar water heater holds the water for the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.

When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.

This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.

There is also something else you will need to make the solar water heater work -- the sun. As you might imagine, the heater will heat water only on sunny days.

You can get more information about solar water heaters and other projects from EnterpriseWorks/VITA. This group works internationally to fight poverty. The website is enterpriseworks.org. Choose the link for News & Resources, then click on Publications.

And that's the VOA Special English Technology Report. Tell us if you've ever built a solar water heater or have ideas for improvements. Post your comments at voaspecialenglish.com where you can also find transcripts, MP3s and podcasts of our programs.  I'm Steve Ember.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

This is The VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsuis. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsuis.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water. There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank.
One pipe lets water flow into the system. The other lets water flow out. When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can used the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This slar water heater is easy to build and operate. It will be last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work ---the sun. As you might imagine, the heater will heat water only on sunnydays.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water. There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time.The second part of the solar water heater holds the water for all the system.
This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.



This post was generated by put listening repetition system,  Check the original dictation thread!
实现无障碍英语沟通

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world,and are not difficult to build .The system we are going to discribe is based on the design developed some years ago in Afganastan.Since then ,it has been built and used in many counties,it can heat seventy liters water to sixty degrees Celsius,it can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater,one part  is made of a sheet of medal,painted black,black services become hotter in the sun than services painted in the other colour.This black medal plate is called a collector,the collector is placed in contact with the water.There are several kinds of metal sheets that can be used for  the collector.~~medal will work very well,~~sheets are often used as roofs on the housing.
Once the water is heated ,it is hot with insolation material,this allows the water to stay warm  for a long time.The second part of the solar water heater holds the water for the system ,this storage tank can be a container that holds about one hundred liters.
Two rubber pipes are attached to the water storage tank.One pipe lets water flow into the system,the other lets water flow out,when the water heater is working correctly,water will flow from the storage tank to the collector and back again.You can use the hot water at top of the tank for washing and cleaning,you can change the flow of water so that the temperature is hot -wall-warm as designed.
This solar water heater is easy to build and operate.It will last two years before the rubber pipes need to be replaced.
There is also something you will need to make the solar water heater work,the sun.As you might imagine ,the heater will  heat water only on sunny days.
You can get more information about solar water heaters and other project from interprise works ~,this group works internationally to fight poverty,the website is interpriseworks.work.Choose the link for news and ~~,then click on publications.
And that's the VOA Special English Technology Reoport.Tell us if you ever build this solar water heaters or have ideas for improvements,post your comments at voaspecialenglish.com,where you can also find transcripes mp3s and  podcast about our programs,we also offer English teaching activities in the classroom section of our site.

This post was generated by put listening repetition system,  Check the original dictation thread!
普特听力大课堂

[Homework]SENEWS-2011-04-25

This post was generated by put listening repetition system,  Check the original dictation thread!
好栏目推荐之美国口语俚语

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water. There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater.  One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water. There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water.
There are several kinds of metal sheets that can be use for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.

This post was generated by put listening repetition system,  Check the original dictation thread!
每天半小时 轻松提高英语口语

[Homework]SENEWS-2011-04-25

This is the VOA Special English Technology Report.
Solar water heaters are used around the world and are not very difficult to build. The system we are going to describe is based on a design developed some years ago in Afghanistan. Since then, it has been built and used in many countries.
It can heat seventy liters of water to sixty degrees Celsius. It can do this between sunrise and noon on a clear day with an average air temperature of thirty-two degrees Celsius.
There are two parts to the solar water heater. One part is made of a sheet of metal painted black. Black surfaces become hotter in the sun than surfaces painted any other color.
This black metal plate is called a collector. The collector is placed in contact with the water.
There are several kinds of metal sheets that can be used for the collector. Corrugated metal will work very well. Corrugated sheets are often used as roofs on housing.
Once the water is heated, it is kept hot with insulation material. This allows the water to stay warm for a long time. The second part of the solar water heater holds the water for all the system. This storage tank can be a container that holds about one hundred liters. Two rubber pipes are attached to the water storage tank. One pipe lets water flow into the system. The other lets water flow out.
When the water heater is working correctly, water will flow from the storage tank to the collector and back again. You can use the hot water at the top of the tank for washing and cleaning. You can change the flow of water so that the temperature is hot or warm as desired.
This solar water heater is easy to build and operate. It will last about two years before the rubber pipes need to be replaced.
There is also something else you will need to make the solar water heater work---the sun. As you might imagine, the heater will heat water only on sunny days.
You can get more information about solar water heaters and other projects from enterprise worksvita. This group works internationally to fight poverty.



This post was generated by put listening repetition system,  Check the original dictation thread!

[Homework]SENEWS-2011-04-25

Homework
This is the VOA special English Technology report.
Solar water heaters are used around the world and are not very difficult to deal. The system we are going to describe is based on the design developed some years ago in Afercania state.  Since then, it has been built and used in many countries. It can heat seventy metres of water to sixty degrees Celsiuse. It can do this between summerize and on a clear day of thirty two degrees Celsiuse. There are two parts to the solar water heater heating. One part is made of metal painted black. Black surfaces they can hotter in the sun than surfaces painted in the other color. This black metal plate is called a collected. The collecter is placed in contact with the water. There are several kinds of metal shelves can be used for the collected. metal can be worked very well. Covergated shise are often used as wopes on housing. Once the water is heated, it is kept hot with inselation . This allows the water to stay warm for a long time.  The second part of solar water heater holds the water for the system.This storage tank  can be a container that holds about one hundred litters. Two ruber pipes are atanched to the water storage tank. One pipe let's water  into the system,the other let's the water

This post was generated by put listening repetition system,  Check the original dictation thread!
口译专员推荐—>口译训练软件IPTAM口译通
HOMEWORK
This the VOA special english technology report.
  
sollder water ether are use arround the world and a not very difficial to build. The sister we are going to do descrime this mix design develop some used ago in X,sine then ,it has been build and used in many countries.it can heard 70 leader of water do 70 degrees sellsent.it can do this between sun rise and room on a clear day with leaguage air tempeture of 42 degrees society.
  There are two parties of solder water heredo, one party is make the machine of mattle paint plan ,paint severse become harder to the sun then severse painting on the color.this paint metal is call a collect. the collector ,the collecter of plays content with the water.there are seval time of metal shine that can be use for the collector.
X metal were work very well.x treat offen used as roof on horsing .one the water is heard ,it is X hard with inselation matrial.this arounce the water just stay warm for a long time. The second party of the solder water he do holds the water to the sisten.that is story tem can be a continue that hope about 100 leader.Two raber paer seciety test to the water story test .One p let water fall into the sisten ,other let water fall out.when the water hearter is working collecting ,water will closed form the story tan to the collector and back again.You can use the harm water and the T of tam for wasing and clearning.you can change the follow of water so that the temperture is hard workworm as design.this solder water herdo is easy to build and operate.It was last about two years before the other p lead to workplace,the resoulder something ells is would release to make the solder water to work the sun as you mat the magic the hearder will hear water moving on sunny day.You can get more information about solder hearder and other project form interprid work fighter.this ground was internationally to find preproty.the west side it interpried work stop pot.
Choice the link for use and resouces then bring up the polications.and that the VOA special english techlonogy report.Tell us if you ever build  the solder water heard or have idea for improvement.post your card@vod.com. where you can also find the transfer MP3 and postcard about progarm.We also offer english tecting astivited in the classroom setion aboust side.i will see you then.
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