# Insect-inspired robots - 科目：雅思阅读真题（Part 3） - 考频：高频 - 最近考试：2025.8.27浙江大学 - 题目数：14 - 来源页：https://www.yaquan.site/paper/0470477a-8eb1-4eea-b185-c85208ca1c23（在线机考练习与音频请访问该页面） - 数据更新：2026-10-29 ## 题目原文 A A tiny insect navigates its way across featureless salt-pans. A cockroach successfully works out how to scramble over an obstacle. The mantis shrimp scans its aquatic world through hyperspectral eyes. Using the most basic of equipment and brains tinier than a pinhead, insects constantly solve complex problems of movement,vision and navigation processing data that would challenge a supercomputer. How they do it is driving one of the most exciting new fields of technology-biomimetics and biorobotics, the imitation of insect systems to control man- made machines. Delegates at a recent conference presented some out comes of their work in this area. B Dr Alex Zelinsky suggested that the method by which wasps use landmarks to find their way back to the nest may one day be part of a system for navigating cars that ‘know' where to go. A research team led by Dr Zelinsky has shown that a robot can navigate its way along 50 different landmarks by recognizing them individually using a panoramic camera. ‘The inspiration came from biology, where wasps use a practice called "turn back and look" to orient themselves as they emerge from its nest. By flying to and fro, they lock in images of the nest from different angles and perspectives, so they can recognize it again,' he explained. The robot's panoramic camera logs the surrounding area and its key landmarks, which are then sorted in its computer according to how reliable they are as navigational aids. The landmarks are then scaled, from small to large, so that the robot can recognize whether it is getting closer to or further away from them. Their location is built into a map in its‘mind’,which operates at different scales and instructs the robot whether to turn left or right at a particular mark. The technology provides a general way for a machine to navigate an unknown landscape. C For three decades, Professor Ruediger Wehner has journeyed from Switzerland to the Sahara desert where Catalyphis, a tiny ant with a brain weighing just 0.1 mg, performs acts of navigational genius when it leaves its nest, forages for food and returns successfully. Cataglyphis uses polarised light, caused when air molecules scatter light,to orient and steer itself. Wehner's team found the anthas a set of specialized photoreceptors along the upper rim of its eyes that detect polarized light, while other receptors perform different navigational tasks. As the sun moves, the ant notes its direction each time it leaves the nest and updates its internal compass.Using other eye receptors it stores a‘snapshot image of landmarks, close to the nest entrance in its eyes and compares this with what it sees as it returns. The ant also has a way of measuring distance traveled, while a‘path integrator' periodically informs the ant of its current position relative to its point of departure. Rather than integrate all the information it receives in its brain, the ant actually performs a number of complex calculations in different organs. Like a supercomputer, the ant has many separate subroutines going on simultaneously. Using the ant's ability to steer by polarised light and to store and reuse landscape images, Wehner and colleagues have built 'Sahabot', a small vehicle that uses polarisers and a digital CCD camera to store 360° images of landmarks to the ones in itsmemory. D Professor Robert Michelson had a different desert challenge-to design a flying robot that can not only navigate but also stay a loft and hover in the thin atmosphere of Mars. Drawing inspiration from insect flight, he has gone beyond nature to devise a completely new concept for a flying machine. The ‘Entomopter' is sort of double-ended dragonfly whose wings beat reciprocally. Michelson says that the flapping-wing design gives the craft unusually high lift compared with a fixed-wing flyer, enabling it to fly slowly or hover in the thin Martain air-whereas a fixed-wing craft would have to move at more than 400 km/h and could not stop to explore. E Engineer Roger Quinn and entomologist Professor Roy Ritzmann are taking their inspiration from cockroaches. According to Quinn and Ritsmann, the ability of cockroaches to run very fast over rough terrain may one day give rise to a completely new all-terrain vehicle with six-legs,or maybe even wheel-like legs call 'whegs'.The key to the cockroach's remarkable cross-country performance lies partly in the fact that its legs do a lot of the ‘thinking' without having to consult the brain. Quinn and Ritzmann are drawing on cockroach skills to create robotic walkers and control strategies that capture the remarkable capacity of these insects to traverse complex terrain and navigate safety toward goals while avoiding obstacles. The team has already designed a series of robots that run on six legs or on whegs, enabling them to handle surprisingly rugged terrain. F International experts believe there are tremendous opportunities biorobotics. However, delegates at the conference had differing visions for the future of the science. While some were concerned that the initial applications of biorobotics may be military,others,such as Drbarbara Webb, predicteds warms of tiny cheap insect-like robots as society's cleaners and collectors. Sonja Kleinlogel hoped the study of the hyperspectral eyes if the mantis shrimp might yield remote sensors that keep watch over the environmental health of our oceans. Several delegates were concerned about the ethical implications of biorobotics, and urged that close attention be paid to this as the science and technologies develop. ## 题目与答案 ### 27. positive and negative possibilities for the use of insect-inspired robots positive and negative possibilities for the use of insect-inspired robots - A - B - C - D - E - F **答案**：F 原文定位：Dr barbara Webb, predicteds swarms of tiny cheap insect-like robots as society's cleaners and collectors;Sonja Kleinlogel hoped the study of the hyperspectral eyes of the mantis shrimp might yield remote sensors that keep watch over the environmental health of our oceans;some were concerned that the initial applications of biorobotics may be military;Several delegates were concerned about the ethical implications of biorobotics, and urged that close attention be paid to this as the science and technologies develop ### 28. how perceived size is used as an aid to navigation how perceived size is used as an aid to navigation - A - B - C - D - E - F **答案**：B 原文定位：The landmarks are then scaled, from small to large, so that the robot can recognize whether it is getting closer to or further away from them ### 29. an example of decision-making taking place in the limbs an example of decision-making taking place in the limbs - A - B - C - D - E - F **答案**：E 原文定位：The key to the cockroach's remarkable cross-country performance lies partly in the fact that its legs do a lot of the ‘thinking' without having to consult the brain ### 30. a description of a potential aid in space exploration a description of a potential aid in space exploration - A - B - C - D - E - F **答案**：D 原文定位：Professor Robert Michelson had a different desert challenge-to design a flying robot that can not only navigate but also stay aloft and hover in the thin atmosphere of Mars. Drawing inspiration from insect flight, he has gone beyond nature to devise a completely new concept for a flying machine. The ‘Entomopter' is sort of double-ended dragonfly whose wings beat reciprocally;enabling it to fly slowly or hover in the thin Martian air-whereas a fixed-wing craft would have to move at more than 400 km/h and could not stop to explore ### 31. the range of skills that have inspired bio robotics the range of skills that have inspired bio robotics - A - B - C - D - E - F **答案**：A 原文定位：Using the most basic of equipment and brains tinier than a pinhead, insects constantly solve complex problems of movement, vision and navigation processing data that would challenge a supercomputer. How they do it is driving one of the most exciting new fields of technology-biomimetics and biorobotics, the imitation of insect systems to control man-made machines ### 32. how a variety of navigational methods operate at the same time how a variety of navigational methods operate at the same time - A - B - C - D - E - F **答案**：C 原文定位：Cataglyphis uses polarised light;to orient and steer itself;has a set of specialized photoreceptors;that detect polarized light;Using other eye receptors it stores a ‘snapshot’ image of landmarks;and compares this with what it sees as it returns;The ant also has a way of measuring distance traveled, while a ‘path integrator' periodically informs the ant of its current position relative to its point of departure;Rather than integrate all the information it receives in its brain, the ant actually performs a number of complex calculations in different organs;the ant has many separate subroutines going on simultaneously ### 33. 33 Which creatures see particularly well underwater? _____ 33 Which creatures see particularly well underwater? _____ **答案**：mantis shrimp 原文定位：The mantis shrimp scans its aquatic world through hyperspectral eyes ### 34. 34 In addition to a computer, what technical equipment is fitted in Dr Zelinsky's robot? _____ 34 In addition to a computer, what technical equipment is fitted in Dr Zelinsky's robot? _____ **答案**：panoramic camera 原文定位：A research team led by Dr Zelinsky has shown that a robot can navigate its way along 50 different landmarks by recognizing them individually using a panoramic camera ### 35. 35 Where is the Cataglyphis ant found? _____ 35 Where is the Cataglyphis ant found? _____ **答案**：sahara desert 原文定位：For three decades, Professor Ruediger Wehner has journeyed from Switzerland to the Sahara desert where Cataglyphis, a tiny ant with a brain weighing just 0.1 mg, performs acts of navigational genius ### 36. 36 What atmospheric effect helps the Catalyphis ant to know its direction? _____ 36 What atmospheric effect helps the Catalyphis ant to know its direction? _____ **答案**：polarized light 原文定位：Cataglyphis uses polarised light, caused when air molecules scatter light,to orient and steer itself ### 37. Dr Alex Zelinsky Dr Alex Zelinsky - a robot that makes use of light as well as stored images for navigational purposes - a robot that can contribute to environmental health - a robot that can move over difficult surfaces - a robot that categorises information from the environment according to its usefulness - a robot that can be used to clean surfaces and collect rubbish - a robot that has improved on the ability of the insect on which it is based **答案**：a robot that categorises information from the environment according to its usefulness 原文定位：The robot's panoramic camera logs the surrounding area and its key landmarks, which are then sorted in its computer according to how reliable they are as navigational aids ### 38. Professor Ruediger Wehner Professor Ruediger Wehner - a robot that makes use of light as well as stored images for navigational purposes - a robot that can contribute to environmental health - a robot that can move over difficult surfaces - a robot that categorises information from the environment according to its usefulness - a robot that can be used to clean surfaces and collect rubbish - a robot that has improved on the ability of the insect on which it is based **答案**：a robot that makes use of light as well as stored images for navigational purposes 原文定位：Cataglyphis uses polarised light;to orient and steer itself;Wehner and colleagues have built 'Sahabot', a small vehicle that uses polarisers;a digital CCD camera to store 360° images of landmarks to the ones in its memory ### 39. Professor Robert Michelson Professor Robert Michelson - a robot that makes use of light as well as stored images for navigational purposes - a robot that can contribute to environmental health - a robot that can move over difficult surfaces - a robot that categorises information from the environment according to its usefulness - a robot that can be used to clean surfaces and collect rubbish - a robot that has improved on the ability of the insect on which it is based **答案**：a robot that has improved on the ability of the insect on which it is based 原文定位：Drawing inspiration from insect flight, he has gone beyond nature to devise a completely new concept for a flying machine. The ‘Entomopter' is sort of double-ended dragonfly whose wings beat reciprocally. Michelson says that the flapping-wing design gives the craft unusually high lift compared with a fixed-wing flyer, enabling it to fly slowly or hover in the thin Martian air ### 40. Roger Quinn and Professor Roy Ritzmann Roger Quinn and Professor Roy Ritzmann - a robot that makes use of light as well as stored images for navigational purposes - a robot that can contribute to environmental health - a robot that can move over difficult surfaces - a robot that categorises information from the environment according to its usefulness - a robot that can be used to clean surfaces and collect rubbish - a robot that has improved on the ability of the insect on which it is based **答案**：a robot that can move over difficult surfaces 原文定位：the ability of cockroaches to run very fast over rough terrain;The team has already designed a series of robots that run on six legs or on whegs, enabling them to handle surprisingly rugged terrain --- 以上内容由鸭圈雅思真题库（www.yaquan.site）提供，收录近期雅思考试真题回忆，支持在线机考模式免费练习。