西安建筑科技大学：《大学英语》课程教学资源（大学体验英语，PPT课件讲稿，第三册）Unit1_L-T

Return to Menu Lead In Listen c Talk

Listen & Talk Return to Menu Lead In

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Listen to the following passage about global warming and try to fill the missing words in the blanks You will hear the passage three times. When the passage is read for the first time, you should listen carefully for its original idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard. Finally, when the passage is read for the third time, you should check what you have written

Turn to p. 8, and let’s listen. Listen to the following passage about global warming and try to fill the missing words in the blanks. You will hear the passage three times. When the passage is read for the first time, you should listen carefully for its original idea. When the passage is read for the second time, you are required to fill in the blanks with the exact words you have just heard. Finally, when the passage is read for the third time, you should check what you have written

First time Plant a tree. Trees“6 carbon dioxide, but only as long as theyre living. Install low-flow shower heads and faucets. Youll use less than half the water without 7) Buy energy-efficient electronics and appliances. Then, turn them off when they're not in use Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) will save a good sized tree. Mount a local 9) against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) the use of clean, renewable solar and wind technology 2nd time

Global warming may be the most harmful environmental problem 1) _____________ have created, and the most difficult to solve. Our society is largely 2) ________ by the fossil fuels that cause global warming. Its growing consequences ― ecological disruption, floods, droughts, disease ― are convincing more and more people that we must cut down 3) ___________ pollution. Many people view global warming as a problem too large and too 4) ________ for anything they can do to 5) ________________. However, in reality, there are lots of things we can do to stop, or at least to reduce it. • Plant a tree. Trees “6) ________” carbon dioxide, but only as long as they’re living. • Install low-flow shower heads and faucets. You’ll use less than half the water without 7) ___________________. • Buy energy-efficient electronics and appliances. Then, turn them off when they’re not in use. • Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) _____________ will save a good sized tree. • Mount a local 9) _________ against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) _________ the use of clean, renewable solar and wind technology. First time 2nd time

Second time Plant a tree. Trees“6 carbon dioxide, but only as long as theyre living. Install low-flow shower heads and faucets. Youll use less than half the water without 7) Buy energy-efficient electronics and appliances. Then, turn them off when they're not in use Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) will save a good sized tree. Mount a local 9) against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) the use of clean, renewable solar and wind technology 3rd time

Global warming may be the most harmful environmental problem 1) _____________ have created, and the most difficult to solve. Our society is largely 2) ________ by the fossil fuels that cause global warming. Its growing consequences ― ecological disruption, floods, droughts, disease ― are convincing more and more people that we must cut down 3) ___________ pollution. Many people view global warming as a problem too large and too 4) ________ for anything they can do to 5) ________________. However, in reality, there are lots of things we can do to stop, or at least to reduce it. • Plant a tree. Trees “6) ________” carbon dioxide, but only as long as they’re living. • Install low-flow shower heads and faucets. You’ll use less than half the water without 7) ___________________. • Buy energy-efficient electronics and appliances. Then, turn them off when they’re not in use. • Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) _____________ will save a good sized tree. • Mount a local 9) _________ against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) _________ the use of clean, renewable solar and wind technology. Second time 3rd time

Third time Plant a tree. Trees“6 carbon dioxide, but only as long as theyre living. Install low-flow shower heads and faucets. Youll use less than half the water without 7) Buy energy-efficient electronics and appliances. Then, turn them off when they're not in use Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) will save a good sized tree. Mount a local 9) against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) the use of clean, renewable solar and wind technology Check up

Global warming may be the most harmful environmental problem 1) _____________ have created, and the most difficult to solve. Our society is largely 2) ________ by the fossil fuels that cause global warming. Its growing consequences ― ecological disruption, floods, droughts, disease ― are convincing more and more people that we must cut down 3) ___________ pollution. Many people view global warming as a problem too large and too 4) ________ for anything they can do to 5) ________________. However, in reality, there are lots of things we can do to stop, or at least to reduce it. • Plant a tree. Trees “6) ________” carbon dioxide, but only as long as they’re living. • Install low-flow shower heads and faucets. You’ll use less than half the water without 7) ___________________. • Buy energy-efficient electronics and appliances. Then, turn them off when they’re not in use. • Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) _____________ will save a good sized tree. • Mount a local 9) _________ against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) _________ the use of clean, renewable solar and wind technology. Third time Check up

Global warming may be the most harmful environmental problem 1 )human beings have created, and the most difficult to solve Our society is largely 2 )powered by the fossil fuels that cause global warming. Its growing consequences - ecological disruption, floods, droughts, disease -are convincing more and more people that we must cut down 3)greenhouse pollution Many people view global warming as a problem too large and too 4) far away for anything they can do to 5 )make a difference However, in reality there are lots of things we can do to stop, or at least to reduce it

Global warming may be the most harmful environmental problem 1) _____________ have created, and the most difficult to solve. Our society is largely 2) ________ by the fossil fuels that cause global warming. Its growing consequences ― ecological disruption, floods, droughts, disease ― are convincing more and more people that we must cut down 3) ___________ pollution. Many people view global warming as a problem too large and too 4) ________ for anything they can do to 5) ________________. However, in reality, there are lots of things we can do to stop, or at least to reduce it. human beings powered greenhouse far away make a difference

Plant a tree. Trees 6)breathe in "carbon dioxide but only as long as theyre living. Install low-flow shower heads and faucets. You'll use less than half the water without 7)decreasing performance Buy energy-efficient electronics and appliances. Then, turn them off when theyre not in use. Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8)four inches high will save a good sized tree Mount a local 9) campaign against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) encourage the use of clean, renewable solar and wind technology

• Plant a tree. Trees “6) ________” carbon dioxide, but only as long as they’re living. • Install low-flow shower heads and faucets. You’ll use less than half the water without 7) ____________________. • Buy energy-efficient electronics and appliances. Then, turn them off when they’re not in use. • Reduce! Reuse! Recycle! Recycling a stack of newspapers only 8) _____________ will save a good sized tree. • Mount a local 9) _________ against global warming. Educate your community about how to cut greenhouse gas pollution. Support measures at the national and local levels that increase energy efficiency, and that 10) _________ the use of clean, renewable solar and wind technology. breathe in decreasing performance four inches high campaign encourage

Look at the following pictures and share your worries with your partner about the environment of the earth we live on. Heated Sweating/ a Now let's talk . e 盒含 Why is the earth sweating and steaming Do you want to join the crowd standing by and watching, or to do something to help her?

Look at the following pictures and share your worries with your partner about the environment of the earth we live on. Heated ... Sweating! Why is the Earth sweating and steaming? Do you want to join the crowd standing by and watching, or to do something to help her? Now let’s talk

Look at the following pictures and share your worries with your partner about the environment of the earth we live on. Mixed Garbage Overflowing. Sorting and Recycling! How do you dispose of tin cans, plastic bags, and used batteries? Do you know anything about garbage sorting and recycling?

Look at the following pictures and share your worries with your partner about the environment of the earth we live on. Mixed Garbage Overflowing… Sorting and Recycling! How do you dispose of tin cans, plastic bags, and used batteries? Do you know anything about garbage sorting and recycling?