新视野视听说 B1 P118 U7_2-2-1

Part 1 A: The best sense of direction? Perhaps it’s the butterfly. B: Er … I’m not sure. A: It’s hard to say. Well, it could be sea turtles. B: Maybe. A: They swim everywhere, don’t they? B: Um, it might be, but I think it’s the butterfly. It can’t be the taxi driver, can it? A: It’s definitely not the taxi driver. C: OK, here are the answers. Sea turtles travel 3,000 miles a year. And when they lay eggs, they go back to the place where they were born. So they have a great sense of direction. New York taxi drivers drive 37,500 miles a year. They know the fastest way to any address in New York. But sea turtles and taxi drivers do not have the best sense of direction! 11. butterfly noun [ C ] UK /ˈbʌt.ə.flaɪ/ US /ˈbʌt̬.ɚ.flaɪ/蝴蝶 12. definitely adverb UK /ˈdef.ɪ.nət.li/ US /ˈdef.ən.ət.li/ B1 without any doubt 肯定，当然，毫无疑问 B: So it must be the butterfly. C: The winner is the monarch butterfly. At the end of every summer, they fly from Canada to Mexico. And no one knows how they do it.