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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 21 warn-up
Unit 21 Human Biology Warm-upExercise 2 Listen and guess which parts of the body of being described.Which words help you to decide.1 This organ weighs about a kilo and is made up of two sides. It is2012-03-23 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块8:Unit 21 workshop-4
Pronunciation Exercise 4 Listen to three sentences.Choose the correct meaning,a, b or c, according to the way each sentence is stressed.1 The man at the back in the blue jacket.2 There's no doubt2012-03-30 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 Environmental 2
ForestsThe world's forests are the natural habitats for millions of species of plants, insects, birds, reptiles and mammals. They also help produce clean oxygen. Because of illegal logging,fo2012-04-06 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 21 workshop-2
This is very important, because we could stop people from losing their memories or having mental illnesses. That would be very important for quite a large number of diseases. OK?Right,next question,2012-03-28 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 21 Lesson3-3
He stayed at a hotel where the disease spread to four more people. When these people left the hotel and returned home, they spread the disease to Canada, Hong Kong, Vietnam and Singapore. Over nine2012-03-22 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 21 workshop-3
Thank you.and now one final question, please. Yes, the man in the green jacket. Could you make it a quick question?Er, yes. Dr Cartwright...do you think future generations are going to live longer th2012-03-29 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 21 workshop-1
Unit 21 Human Biology Communication WorkshopListening: Exercise 2 Listen and check your answers to exercise 1. Then put these topics in the order they are mentioned.I hope that answers your question.2012-03-26 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 Environmental 1
Unit 22 Environmental Protection Culture Corner The World Wildlife FundThe World Wildlife Fund (WWF) was found by Sir Peter Scott in 1961. His goal was to help protect the Earth's natural env2012-04-01 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 Environmental 3
Fresh water Rivers, lakes and wet-lands are sources of fresh water,not only for humans, but for wildlife too. Due to pollution and climate change, about 50% of the world's fresh water habitats ha2012-04-09 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 language 1
Unit 22 Environmental Protection Language Awareness 7Wrapped Up People, bridges, buildings, rivers,valleys, even entire coastlines and islands, have all been wrapped up by the Bulgarian artist,Christ2012-04-10 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 language 2
Two or three new projects are currently being developed by Christo and his team. One of them is in Colorado in the USA where the Arkansas River will be covered by 10 kilometres of luminous, transluce2012-04-11 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 1-1
Unit 22 Environmental Protection Lesson 1 Global WarmingCan we take the heat?In the last few decades, environmentalists have reported that human beings are causing changes in the Earth's climate-2012-04-12 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 1-3
Serious diseases like malaria will spread and natural resource industries such as fishing and forestry will be negatively affected. Increased temperatures will also cause the polar ice-caps to melt,2012-04-17 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 1-2
When the atmospheric concertrations of these gases increase, however, more heat is trapped and the Earth's emperature rises. Over the last 100 years, the global average temperature has increased2012-04-16 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 2-1
Unit 22 Environmental Protection Lesson 2Exercise 3 Listen to the lecture. Use the Strategies to write some notes. Today's lecture will focus on the serious issue of endangered species. By now we2012-04-18 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 2-2
Another endangered species, the Yangtze Dolphin,is China's only fresh-water dolphin and is sometimes called' the panda of the Yangtze River'because it is so rare. Its numbers2012-04-19 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 2-3
Exercise 6 Listen to the lecture again and complete the fatfiles.PronunciationExercise 8 Listen to the lectrue again and take note of the pronunciation of the compound words.Exercise 9 Listen to the2012-04-20 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 2-4
Why? Because the alligators live in holes that damage the farmland. That's the reason why they are killed. What can be done? Well, our government is developing a conservation plan to protect2012-04-24 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 3-2
B Volcanic eruptions and earthquakes have always been a threat in certain parts of the world. A volcanic eruption virtually wiped out the small Caribbean island of Montserrat in 1997, and there have2012-04-26 编辑：Daisy
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[高中英语听力北师大版] 高中课本听力北师大版模块7:Unit 22 lesson 3-1
Unit 22 Environmental ProtectionLesson 3 Unnatural Disasters Hell and High WaterThe last few years have been the worst period on record for environmental disasters and experts are predicting far wors2012-04-25 编辑：Daisy
