组卷网 > 高中英语综合库 > 主题 > 人与自然 > 自然 > 人与动植物
题型:阅读理解-阅读单选 难度:0.85 引用次数:36 题号:18835421

Next time you find yourself tending to your flower garden, you may want to stay quiet.The flowers are listening.

Israeli scientists discovered that the plants hear bees approaching and attempt to lure them in with sweeter nectar (花蜜).In several experiments, they found that playing audio recordings of buzzing bees around certain flowers will cause the sugar concentration in the nectar to rise by about 20% in less than five minutes.Such a rapid reaction by plants to sound had never previously been reported.Just to make a comparison, the researchers also tried a higher frequency noise—like that made by a mosquito or a bat—and the flowers did not respond.

The authors pointed out that the behavior is actually in line with the natural order of things, considering that a plant’s ability to sense its environment and respond to it is critical for its survival.So, it seems that plants have some sort of consciousness.

This is not the first time that plants have reacted to the sound around them.In a 2009 study, the researchers found that women’s voices help make plants grow faster.In that experiment, tomato plants were found to grow two inches taller when they were tended to by a female gardener.

What if we told you that a potato chip bag left on the floor of a break room could listen in on office gossip?As people were talking around the potato chip bag, they were sending tiny sound vibrations (震动) into the air.Those vibrations then hit lifeless objects around the room.If you had a camera that was zoomed in on one of those objects extremely closely, in theory, you could actually see the object move along with the vibrations.You could then feed that video into a computer program that could translate the vibrations and you could play back the audio of the conversation that just took place.

So the next time you’re at the botanical garden or in a grocery aisle, be careful what you say.Someone—or something—might be listening.

1. Which of the following best explains “lure” in Paragraph 2?
A.Shut.B.Attract.
C.Trap.D.Lead.
2. What is vital for plants to survive?
A.The soil they depend on to grow.
B.The audio recordings played to them.
C.The identification to the sound frequency.
D.The power to sense and react to the environment.
3. What can speed up the growth of plants?
A.The women’s voice.
B.The strength of the vibration.
C.The species of the young plant.
D.The number of the music played.
4. What is the main idea of the text?
A.The frequency of vibrations determines plants’ growth.
B.Sound vibrations can be processed into audio.
C.Buzzing bees can increase the production of nectar.
D.Plants or lifeless objects may have the ability to listen.

相似题推荐

阅读理解-阅读单选(约220词) | 较易 (0.85)
文章大意:这是一篇说明文。文章主要讲述马里大象生活的现状和人们对它的保护措施。

【推荐1】Once there were many thousands of Gourma Desert (沙漠) elephants in Mali, a country in West Africa. Now, there are fewer than four hundred.

Why did the number of the elephants drop so quickly? On the one hand, the elephants’ main lake, their only water source (来源), dried up. On the other hand, the land which the elephants lived on was overused by humans.

To protect the elephants’ living environment, the Mali Elephant Project (MEP) was started in 2007. MEP met with local people and helped them make rules of using land and water. As a result, the situation became better and there was more food, forest and grassland.

However, from 2012 to 2016, poaching (偷猎) and illegal trade in the elephants increased rapidly. Eighty-three elephants were lost in 2015 alone, and another fifty-one elephant were killed in 2016. “If this situation goes on, all the Gourma elephants will be killed by 2020,” said a member of MEP.

Luckily, the voice of MEP was heard. More organizations (组织) have joined together to educate the local people that trading elephants is against the law. Elephant poaching has dropped to a very low level. The local people have learned to live peacefully with the elephants, one of the wildlife treasures in the world.

1. MEP was started to ________.
A.raise more elephants in MaliB.stop the main lake from drying up
C.discover water source for elephantsD.protect the elephants’ living environment
2. What does the word “illegal” in Paragraph 4 mean in Chinese?
A.公平的B.亏损的C.非法的D.合理的
3. Eighty-three elephants were lost ________.
A.in 2012B.in 2015C.in 2016D.in 2020
4. We can learn from the last paragraph that ________.
A.the number of organizations has droppedB.there is much less elephant poaching now
C.the local people keep the elephants at homeD.the whole world live peacefully with elephants
2023-06-16更新 | 43次组卷
阅读理解-阅读单选(约290词) | 较易 (0.85)

【推荐2】Back in 2012, Dylan Mayer was 19 years old. He was a few years into a new passion: scuba (水肺) diving. He says spending time under water is like visiting an alien planet full of strange creatures.

Dylan grew up in Maple Valley Washington, just outside of the liberal blue bubble of Seattle. Dylan learned young how to hunt and do farm work. On October 31, 2012, he decided to marry his love of scuba diving with his desire to be self-sufficient and harvest his own food. That gray morning, the goal was to pull a giant pacific octopus from its den, wrestle it to the surface and take it home for dinner.

He and a friend headed to the popular dive site at Cove 2 in West Seattle. With his bare hands, Dylan caught an 80-pound cephalopod (头足类动物). “The key is to stay calm. Once you start to panic, you’ll drown,” said Dylan, recalling his 45-minute hand-to-tentacle (触须) battle with the octopus.

But when he hauled it out of the water, people nearby didn’t look very happy. Dylan and his dive partner threw the octopus in the back of their truck and quickly left the scene.

Even though what Dylan did was perfectly legal and even though octopus is on restaurant menus all over the Northwest, the taking of this particular octopus touched a nerve. Adult members of the diving community that Dylan was so excited to be a part of not only roundly rejected him, but also threatened to kill him and his family. However, one diver from the Cove 2 community rose above the criticism to guide this young diver.

1. What did Dylan Mayer decide to do on October 31, 2012?
A.To get married.B.To grow his own food.
C.To support himself by diving.D.To pull a giant pacific octopus.
2. Which of the following statements is true according to the passage?
A.Dylan went to Cove 2 alone.
B.Dylan spent 54 minutes catching the octopus.
C.Dylan attached great importance to keeping calm.
D.Dylan caught a cephalopod with some equipment.
3. What were people’s reactions to Dylan’s taking of the octopus?
A.Not all people liked it.
B.People nearby were very satisfied.
C.Adult members of the diving community were very excited.
D.Nobody liked it because they thought it was against the law.
2020-01-11更新 | 116次组卷
阅读理解-阅读单选(约380词) | 较易 (0.85)
文章大意:这是一篇记叙文。本文讲述了一只被发现于新西兰海滩上的企鹅,被人们救助并放生回海洋的故事。

【推荐3】A woman was walking her dog along a beach in New Zealand in late June when she saw something that looked like a white ball in the sand. It turned out to be a young Emperor Penguin that was lost. At his age, he should have been close to the Antarctic, swimming for fish and playing on the ice floes (冰川). But this penguin started swimming north and just kept going.

The penguin attracted a lot of attention in New Zealand. It has been 40 years since an Emperor Penguin was last seen there. Researchers at the Department of Conservation were called in. They decided to watch the penguin closely, but not to disturb it in any way. Many New Zealanders came to Peka Peka Beach to look at the elegant penguin. They were careful to keep their dogs away from him so he wouldn’t be frightened.

The public nicknamed the animal Happy Feet. Researchers started to notice that Happy Feet didn’t seem well. It turned out that he had been eating the sand from the beach, likely thinking it was snow.

The public raised more than 11, 000 pounds for an operation to get the sand out of his stomach. The operation was a success, and Happy Feet was taken to a zoo in Wellington, NZ. A group of experts met to decide how to help Happy Feet return to the wild.

Last Sunday, they put him on a boat called the Tangaroa, in a specially built ice-filled box and took him out into the Southern Ocean, southeast of New Zealand. There, they released him into the ocean, which is his natural habitat. He took one last look at his human helpers and then dived into the ocean.

“Emperor Penguins spend their first five years at sea,” said Peter Simpson of New Zealand’s Department of Conservation. “What happens now is up to the penguin.”

Happy Feet was fitted with a satellite transmitter (发射机) so they can monitor his progress using the Internet. So far, the trackers show that he swam northeast for a little while before getting his bearings and heading south.

1. Where is the young penguin supposed to appear?
A.Near the Antarctic.B.Inside the hole in the ice.
C.On the sunny beach.D.In the depths of the ocean.
2. How was the penguin treated after he was found in New Zealand?
A.He was protected well and taken good care of.
B.He was sent to the local zoo and attracted much attention.
C.He was taken to the lab by researchers for study.
D.He was disturbed by many curious New Zealanders.
3. The public collected some money to______.
A.do some research on the penguin
B.build a home for the penguin
C.get the sand out of the penguin’s belly
D.return the penguin to his habitat
4. What happened to the penguin in the end according to the passage?
A.He was put in a specially built ice-filled box on a boat.
B.He was brought to the Southern Ocean and released.
C.He reached his home — the Antarctic.
D.He swam northeast from the Southern Ocean.
2022-03-31更新 | 76次组卷
共计 平均难度:一般