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上海市普陀区2022-2024年(三年)中考二模英语试题汇编
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2024年上海市普陀区中考二模英语试题
Choose the best answer and complete the passage(选择最恰当的选项完成短文)(12分)
Wendy Haley works with other scientists to study how bats use their echolocation(回声定位) superpower. Their 65 take place in a special room called the Bat Lab. Jenny Lee, an editor of school newspaper is trying to find out more about Wendy’s job.
(J=Jenny Lee, W=Wendy Haley)
J: Can you 66 the Bat Lab?
W: Well, it’s some rooms covered with foams(海绵), so bats won’t get the strong echoes from hard walls. And then there are some microphones spread out around the room. They are all fixed to the wall to pick up the call from the bats. We also have high-speed cameras. They allow us to record their flight. We usually let the lights 67 , so the cameras can follow the bats by the heat energy. But we can’t see very well.
J: Are there obstacles(障碍物) in the room so that the bats have to fly around?
W: Oh, yes. We sometimes hang up some wooden boards in the rooms. We also set up a platform and train the bats to fly from one side of the room to the platform for the food 68 . The bats really like fruits. Sometimes we tie bananas to the end of a fishing line. The bats will come through and just take the bananas.
J: Can you explain how bats echolocate in the 69 conditions?
W: Suppose you are standing in a group of people in a party, and everyone is chatting. You are trying to talk to one person and focus on what you yourself are saying. Then you speak louder and repeat yourself to make sure someone has heard you. This is an effect that we see in bats as well.
J: What advice do you have for someone who wants to do the same thing?
W: If you’re interested in the research, you can find ways to get involved. 70 , volunteering with a local organization is a good way to get started.
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( )65. A)experiments B)reviews C)events D)arguments
( )66. A)affect B)afford C)decorate D)describe
( )67. A)lose control B)go