文章列表

• 1.北师大版高中英语模块7--Unit 22 lesson2-4
• [00:01.61]Why? [00:02.55]Because the alligators live in holes [00:04.46]that damage the farmland. [00:06.04]That's the reason why they are killed. [00...
• 2.北师大版高中英语模块7--Unit 22 lesson2-3
• [00:01.45]Exercise 6 Listen to the lecture again [00:05.04]and complete the fatfiles. [00:08.94]Pronunciation [00:09.55]Exercise 8 Listen to the lectr...
• 3.北师大版高中英语模块7--Unit 22 lesson2-2
• [00:00.86]Another endangered species, [00:02.83]the Yangtze Dolphin,is China's only fresh-water [00:06.53]dolphin and is sometimes called' the panda [...
• 4.北师大版高中英语模块7--Unit 22 lesson2-1
• [00:02.70]Unit 22 Environmental Protection Lesson 2 [00:08.46]Exercise 3 Listen to the lecture. [00:11.41]Use the Strategies to write some notes. [00:...
• 5.北师大版高中英语模块7--Unit 22 lesson1-3
• [00:01.33]Serious diseases like malaria will spread [00:04.61]and natural resource industries [00:06.92]such as fishing and forestry [00:08.84]will be...
• 6.北师大版高中英语模块7--Unit 22 lesson1-2
• [00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]tem...
• 7.北师大版高中英语模块7--Unit 22 lesson1-1
• [00:04.53]Unit 22 Environmental Protection [00:08.85]Lesson 1 Global Warming [00:12.39]Can we take the heat?In the last few decades, [00:16.95]environ...
• 8.北师大版高中英语模块7--Unit 22 language2
• [00:01.28]Two or three new projects are currently [00:03.58]being developed by Christo and his team. [00:06.12]One of them is in Colorado in the USA [...
• 9.北师大版高中英语模块7--Unit 22 language1
• [00:02.03]Unit 22 Environmental Protection [00:07.01]Language Awareness 7 [00:09.31]Wrapped Up [00:10.99]People, bridges, buildings, rivers,valleys, [...
• 10.北师大版高中英语模块7--Unit 22 Environmental 3
• [00:01.94]Fresh water [00:03.71]Rivers, lakes and wet-lands are sources [00:06.23]of fresh water,not only for humans, [00:08.50]but for wildlife too. ...