国际交流英语视听说第4册unit2汇总.ppt

A | Note-Taking. Watch the first part of the video. Complete the notes with words from the box. While Viewing To be continued 1. Increased __________ populations less __________ for animals 2. India: big problem for ___________ 3. Rom Whitaker wants to save the ___________crocodile. 4. Indian wetlands are now ____________ and farms. human habitats crocodiles mugger rice fields A | Note-Taking. Watch the first part of the video. Complete the notes with words from the box. To be continued 5. Madras Crocodile Bank—world’s largest _____________ pop. of muggers 6. Can’t let them go—no place for them in _____________ captive India While Viewing B | Note-Taking. Some Note-Taking. Watch the next part of the video. Complete the notes with one or two words you hear. the low lands a few 30 Rom Whitaker wild While Viewing A | Collaboration. With your partner, think of four questions you would like to ask Rom Whitaker about the future of the mugger crocodiles. After Viewing Example Answers 1. Why don’t wild muggers live in India anymore? 2. How do the muggers survive in Sri Lanka? 3. Why is the muggers’ survival important? 4. Is there anything people can do to help the muggers survive? After Viewing Example Answers 1. Q: Why don’t wild muggers live in India anymore A: The habitat is gone now. India’s population has grown, and the former crocodile habitat is now farms and rice fields. 2. Q: How do the muggers survive in Sri Lanka A: Long ago, farmers here created lakes and ponds in the forest to irrigate their crops. The crocodiles can use those as habitat instead of natural wetlands. After Viewing To be continued Example Answers continued 3. Q: Why is the muggers’ survival important A: Like any large, predatory animal, the mugger plays an important role in the ecosystem by preventing the overpopulation of other animal species. 4. Q: Is there anything people can do to help the muggers survive A: People can educate themselves about animal species such as this one. E