Unit4GlobalwarmingListening课件（新人教选修6）.ppt

人教课标 高二 选修 6 Unit 4;Unit 4 Global warming;Li Bin is interviewing Professor Keeling about using different sources of energy. Read the statements below and tick the ones you agree with.; We should stop depending on fossil fuels for our energy. 2. 90% of our energy comes from fossil fuels. 3. We can replace fossil fuels with cleaner sources of energy. 4. Nuclear power is a good source of energy.; I. Listen to Part 1 and decide which statements Professor Keeling does NOT agree with. We should stop depending on fossil fuels for our energy. 2. 90% of our energy comes from fossil fuels.;3. We can replace fossil fuels with cleaner sources of energy. 4. Nuclear power is a good source of energy.;2. Listen to Part 1 again and tick the energy sources that are mentioned. Complete the notes on them.;Wind power ;3. Listen to Part 2 and then list three things we can do to save energy.;4. Listen to part 2 again and fill in the blanks.;KEELING: No, they don’t. However, that is a ________ we must work on as a ______ community. That means _________ and __________　countries will have to work together.;LI BIN: But it’s not the __________ countries that put most of the carbon _______ into the air. The developed countries are really the ones to ______.;Page 62 ;1. Julie, a teenager who belongs to Milennium Kids, is visiting a class. Before listening, look at the exercises and discuss with your partner what you think the organization does. Then listen to both parts of the tape and see if you were right.;Listen to Part 1 and make notes of Julie’s answers in the chart.;Why was it organized?;What was the purpose of performing the play?;Listen to Part 2 of the tape. Tick what you hear in the left column. Then listen again and write down the projects the organization has done.; Methods of saving energy: Buy new electrical goods Buy energy-saving goods Plant trees Heat the house when it gets cold Stop using electrical appliances Turn off appliances when not