2022年全国甲卷 02阅读理解 B--高考真题全方位解析+二次开发 (学生版).docx
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1、阅读理解B-高考真题全方位解析+二次开发 (学生版)2022全国甲卷 Goffins cockatoos, a kind of small parrot native to Australasia, have been shown to have similar shape-recognition abilities to a human two-year-old. Though not known to use tools in the wild, the birds have proved skilful at tool use while kept in the cage. In a r
2、ecent experiment, cockatoos were presented with a box with a nut inside it. The clear front of the box had a “keyhole” in a geometric shape, and the birds were given five differently shaped “keys” to choose from. Inserting the correct “key” would let out the nut. In humans, babies can put a round sh
3、ape in a round hole from around one year of age, but it will be another year before they are able to do the same with less symmetrical (对称的) shapes. This ability to recognize that a shape will need to be turned in a specific direction before it will fit is called an “allocentric frame of reference”.
4、 In the experiment, Goffins cockatoos were able to select the right tool for the job, in most cases, by visual recognition alone. Where trial-and-error was used, the cockatoos did better than monkeys in similar tests. This indicates that Goffins cockatoos do indeed possess an allocentric frame of re
5、ference when moving objects in space, similar to two-year-old babies. The next step, according to the researchers, is to try and work out whether the cockatoos rely entirely on visual clues (线索), or also use a sense of touch in making their shape selections.24. How did the cockatoos get the nut from
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