新倮标人教版课件系列 《高中英语》 选修(模块)94
新课标人教版课件系列 《高中英语》 选修(模块）9-4.1
Listening(First listening) R efore you listen to the tape, look at the pictures. One is of a tropical ainforest and the other is of a tropical rainforest that has been cut down In groups, answer the questions the would woutd ou find trepicatrainforest think rainforests are. feut down important tosthe world
• Listening (First listening) Before you listen to the tape, look at the pictures. One is of a tropical rainforest and the other is of a tropical rainforest that has been cut down. In groups, answer the questions. 1 In which parts of the world would you find tropical rainforests? 2 Why do you think rainforests are being cut down? 3 Why do you think tropical rainforests are important to the world? 1
Suggested answers to Exercise 1 1 Tropical rainforests occur in three major regions: Asia, africa and Central and South America 2 As populations increase, people need more land to live on. There are also mining companies which destroy forests in their search for minerals
Suggested answers to Exercise 1: 1 Tropical rainforests occur in three major regions: Asia, Africa and Central and South America. 2 As populations increase, people need more land to live on. There are also mining companies which destroy forests in their search for minerals
3 Because there are about 10 million species of plant and animal in the world More than half of these live in the tropical rainforests. The rainforest could provide us with cures for diseases Also. rainforests absorb a lot of rain so that there' s a constant supply of clean water running into rivers and lakes
3 Because there are about 10 million species of plant and animal in the world. More than half of these live in the tropical rainforests. The rainforest could provide us with cures for diseases. Also, rainforests absorb a lot of rain so that there's a constant supply of clean water running into rivers and lakes
Second listening 2 Listen to Ed Walker interviewing Dr Anne butler about the destruction of tropical rainforests. Number the topics below in the order in which you hear about them
• Second listening Listen to Ed Walker interviewing Dr Anne Butler about the destruction of tropical rainforests. Number the topics below in the order in which you hear about them. 2
O the area of the earth's land covered by tropical rainforest 3 reasons why rainforests are being destroyed ②⑤ the rate of rainforest destruction some consequences of rainforests being destroyed 4 the best way to make money from rainforests
the area of the earth's land covered by tropical rainforest reasons why rainforests are being destroyed the rate of rainforest destruction some consequences of rainforests being destroyed the best way to make money from rainforests ① ② ③ ⑤ ④
3 Now listen again. Are these statements true or false? Correct the false statements 1 Rainforests cover 14% of the earth' s land surface 2 More than half of the rainforests have disappeared 3 150 acres of rainforest are destroyed every day 4 In 40 years time we might not have any rainforests left on earth 5 People can make more money from harvesting rainforest plants than from cutting down the rainforests
Now listen again. Are these statements true or false? Correct the false statements. 1 Rainforests cover 14% of the earth's land surface. 2 More than half of the rainforests have disappeared. 3 150 acres of rainforest are destroyed every day. 4 In 40 years' time we might not have any rainforests left on earth. 5 People can make more money from harvesting rainforest plants than from cutting down the rainforests. 3 √ √ √
Third listening 4 Listen again. Write notes under the headings below
• Third listening Listen again. Write notes under the headings below. 4
Reasons why Consequences of rainforests are rainforests being being destroyed destroyed to provide land for . the loss of people to live on thousands of species to plant crops of plant and animal · to start farms the loss of the opportunity to find to make money new drugs to treat from firewood diseases
深圳：刘超英 Reasons why rainforests are being destroyed Consequences of rainforests being destroyed •to provide land for people to live on • to plant crops • to start farms • to make money from firewood •the loss of thousands of species of plant and animal • the loss of the opportunity to find new drugs to treat diseases
oto sell wood for building othe increase in materials, global warming furniture and flooding(rain paper cant be absorbed if to search for there are no trees) minerals(mining companies)
深圳：刘超英 •to sell wood for building materials, furniture and paper • to search for minerals (mining companies) •the increase in global warming • flooding ( rain can't be absorbed if there are no trees)