【題目】 Shane Gero, a scientist at Aarhus University in Denmark, spent 6 years studying sperm whales (抹香鯨), which communicate through very loud clicks. He found that sperm whales in the Caribbean Sea had different clicks from those in the Pacific Ocean. He even “translated” the clicks from a group of Caribbean sperm whales, believing them to say, “I’m from the Caribbean, are you?”, reported National Geographic. As well as being used for communication, the clicks also allow whales to develop a relationship with one another, according to Gero.

Apart from sperm whales, other animals like wolves and apes also have different regional accents. Researchers analyzed the howls of different species of wolves. They found that red wolves, Arctic wolves and other wolves have howls that vary in pitch (音調(diào)). In other words, they have their own dialects.

According to Darcy Kelley from Columbia University, most animals learn their accents naturally. For example, macaques (獼猴) start speaking their dialect as soon as they are born. Scientists placed some macaques in a new environment where their playmates all spoke a different dialect. But the macaques still spoke their own dialect. Their environment had no influence on their communication, according to the Washington Post.

“In most species, communication appears to have a genetic basis,” Kelley explained in the Washington Post. “However, among a small number of species, animals can learn from others and develop their own accents.”

Fruit flies are a good example. According to Science Daily, they send messages through their wing movements. Scientists found that fruit flies can only communicate efficiently with others of the same species. However, they can learn new dialects by spending time around other species.

“A proper accent is vital to mating and warning the coming of enemies, which is the basis of protecting themselves,” Kelley told the Washington Post. A species can’t risk changing their own dialect and learning a new one.

1What does the author want to show by talking about the sperm whales at the beginning?

A.Animals have different dialects.

B.Sperm whales live in different oceans.

C.Animals can speak different local languages.

D.Whales communicate through clicking noises.

2Why do researchers believe that wolves have their own dialects?

A.Wolves are wild animals using language.

B.Wolves live in different areas of the world.

C.There are different kinds of wolves in the world.

D.Wolves of different kinds howl at different pitches.

3According to Kelley, what can dialects help animals to do?

A.Have a better chance of survival.

B.Fight with other species for food.

C.Communicate with other species better.

D.Pass on information to the next generation.

【答案】

1A

2D

3A

【解析】

本文是一篇說明文。新的研究發(fā)現(xiàn)動物也有不同的地方口音,它們可以通過與其他物種相處來學(xué)習(xí)新的方言。同時,正確的口音對于交配和警告敵人的到來至關(guān)重要,也是保護(hù)自己的基礎(chǔ)。因此,一個物種不能冒險改變自己的方言并學(xué)習(xí)新的方言。

1

推理判斷題。根據(jù)第一段中的He found that sperm whales in the Caribbean Sea had different clicks from those in the Pacific Ocean. (他發(fā)現(xiàn)加勒比海的抹香鯨與太平洋的抹香鯨有著不同的聲音)可推知,一開始,作者通過談?wù)撃ㄏ泠L想說明的是“動物有不同的方言”。故選A。

2

細(xì)節(jié)理解題。根據(jù)第二段中的They found that red wolves, Arctic wolves and other wolves have howls that vary in pitch (音調(diào)). In other words, they have their own dialects. (他們發(fā)現(xiàn)紅狼、北極狼和其他狼的叫聲音調(diào)不同。換句話說,他們有自己的方言)可知,研究人員認(rèn)為,狼有自己的方言,因為不同種類的狼以不同的音調(diào)嚎叫。故選D。

3

細(xì)節(jié)理解題。根據(jù)最后一段中的“A proper accent is vital to mating and warning the coming of enemies, which is the basis of protecting themselves,” Kelley told the Washington Post. (“正確的口音對于交配和警告敵人的到來至關(guān)重要,也是保護(hù)自己的基礎(chǔ),” 凱利在接受《華盛頓郵報》采訪時表示)可知,凱利認(rèn)為方言能幫助動物有更好的生存機(jī)會。故選A。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

【題目】_____ the station in India, which has the most female commercial pilots around the world, Chinese airlines are struggling with an acute female pilot shortage.

A.In contrast toB.On account ofC.With regard toD.In response to

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Africa’s Most Amazing Places to Visit

Pyramids of Giza, Egypt

The most famous of the structures at Giza, near Cairo, the Pyramid of King Khufu was built around 2650 BC from 2.5 million blocks of stone. Its sides face north, south, east and west.

Sahara Dunes, Morocco

The most user-friendly part of the Sahara is accessible from the northern edge of Morocco. You can camp out in Tazzarine, where runners from all over the world complete the weeklong Marathon every spring. The foot of the Merzouga Dunes is the best location for gazing at stars, totally free of light pollution.

Lake Retba (Lac Rose), Senegal

There are few pink lakes in the world and one of them, Lake Retba, also called Lac Rose by locals is in the Cap-Vert peninsula in Senegal. The best times to see the lake at its pinkest is during Senegal’s dry season, between November and June.

Nyika Plateau National Park, Malawi

With a plateau cut by numerous rivers that reach Lake Malawi by way of waterfalls off the eastern edge of the mountains, Nyika, the largest national park in Malawi, is one of the most beautiful in Africa. The eastern border of the plateau forms the wall of the Great Rift Valley. The great domes of hills have gentle slopes, making Nyika perfect for both hiking and mountain biking as well as Jeep exploration.

1Which country will you go if you want to watch stars?

A.Malawi.B.Morocco.C.Egypt.D.Senegal.

2When is the best time to see the pinkest lake?

A.July.B.September.C.October.D.January.

3What makes Nyika one of the most beautiful parks in Africa?

A.Plants.B.Animals.C.Waters.D.Sports.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】現(xiàn)在許多學(xué)校都鼓勵學(xué)生參加社會實踐活動,假如你是李華,請你根據(jù)下表的提示,用英語給你的校長寫一封信,談?wù)勀愕目捶ā?/span>

好處

可能造成的影響

你的看法

1.豐富知識,開闊視野

1.占用學(xué)習(xí)時間,影響成績

……

2.學(xué)以致用

2. ……

注意:1.短文須包括以上所有內(nèi)容

2.新的開頭和結(jié)尾已給出,不計入總詞數(shù)

3.詞數(shù):100左右

Dear Sir,

I’m writing to tell something about students’ taking part in social practice activities.

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

____________________________________________________________________________________________

__________________________________________________________________________

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Seeing that e﹣commerce is an industry that ________ large amounts of money, she is considering breaking into the field.

A. takes in B. takes on

C. takes up D. takes down

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】單詞拼寫

1He stood on the stage to give a speech, r_____ to his notes now and then.

2There were over 500 athletes p_____ in the marathon last month.

3A good laugh can drive away n_____ feelings like depression, nervousness, anxiety and disappointment.

4Much to our surprise, the witness's a_____ of the traffic accident differed from the official version in several aspects.

5Parents should take the responsibility to educate their kids how to b_____ themselves in some formal occasions.

6I am living with my parents, but it is only _____(臨時的) because next month I will go abroad.

7In the future I'll be more _____(成熟) and be able to make my own decisions and do things by myself.

8The boy tried his best to study hard to live up to his parents' _____(期望).

9You're actually already in _____(擁有) of one of your most important gifts: time.

10A large sum of money has been _____(分配) for buying new books for the school.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】閱讀下面,根據(jù)所給情節(jié)進(jìn)行續(xù)寫,使之構(gòu)成一個完整的故事。(滿分25)

Christine closed the door to Anna’s room. Inside, her classmate and friend had fallen asleep.

Downstairs, Christine’s mom, Donna, was grasping Anna’s mother Sheila around the shoulders.

“We should go,” she said. “Get some rest, huh?” Sheila nodded, blew her nose, and then waved them goodbye.

On the car ride home, Christine worked up the courage to ask the question on her mind. “Mom? Why was Sheila weeping?” She thought she knew the answer, of course: Anna’s cancer. In the past, Anna had been the neighborhood do-gooder, always going door to door for various causes: the local animal shelter, suffering children in Africa, or the families who’d lost their homes to fire. Now Anna could barely feed or dress herself. Christine thought it so unfair when bad things like this happened to good people.

“Well, it’s complex, but I guess you’re old enough to understand.”

“Understand what?”

“Understand that Anna is sick, yes, but Anna actually gets a lot of help. The government helps pay for a lot of her medicine. She gets meals delivered to her by a nonprofit. She even gets massages from local volunteers.”

“Wow!”

“Her life’s still very hard, of course, and no one would trade places with her, but when you have cancer, everyone can see that you need help, “continued Donna.” They don’t always see that the people around you are suffering.”

“People like Sheila?”

“Yes, did you know that Sheila took a break from her job to stay home with Anna?”

“No!” Christine was surprised. She had never thought about who took Anna to her appointments, or fed her when she was too weak to lift a spoon. Of course it was her family.

“Yes. So that means that many of the things they used to do with that extra money are all out the window now. They’re even worried now about keeping the house.”

“Their house? So Anna might have to move, while she’s sick?”

“If she doesn’t get better soon, and the bills keep piling up...” Donna pulled into the driveway, and just in time. Her cheeks were shining with tears.

注意:

1. 所續(xù)寫短文的詞數(shù)應(yīng)為150左右;

2. 至少使用5個以上短文中標(biāo)有下劃線的關(guān)鍵詞語;

3. 續(xù)寫部分分為兩段,每段的開頭語已為你寫好;

4. 續(xù)寫完成后,使用下劃線標(biāo)出你所使用的關(guān)鍵詞語。

Paragraph 1.

“There has to be something done for them,” Christine said firmly to their classmates and friends.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Paragraph 2.

But the best part of the party was when Anna came through the door with her family, attracted with promises of a chocolate cake and live music.

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 It’s reported that half of around 7,000 languages on the earth are in danger of disappearing by 2100.There are many reasons for such disappearance. Sometimes younger generations stop learning a language because parents want children to fit in modern society. 1 For instance, native American children of the late-19th century were required to attend boarding schools where educators forbade them from speaking their native languages.

Endangered languages are ranked according to their risk level by the United Nations. A "critically endangered" language is one that even grandparents don't speak often. New York's Onondaga language is an example with only 50 speakers left. An "extinct" language has no speakers, which means it is gone forever. 2 The last person who spoke it died in 2008. So this language doesn’t exist any longer.

Various animals and plants benefit our environment. 3 Saving these languages benefits our understanding of other cultures. Languages can show how a society looks at the world and what it values. The Endangered Language Alliance, a non-profit group, wants to save languages from disappearing. 4 However, its efforts are limited. If an endangered language is going to make a real comeback, it'll probably get its start in schools. Now students in Hawaii can keep learning Hawaiian from elementary schools to college and beyond.

5 At least one did. In 1881, a Jewish linguist named Eliezer Ben-Yehuda brought the 3,000-year-old language Hebrew back to life. Today it is one of the official languages of the country of Israel, with more than 4 million speakers.

A. Alaska's Eyak language is one example.

B. Why should we save endangered languages?

C. With just five speakers left, it is absolutely endangered.

D. Can a language with zero native speakers come back to life?

E. Similarly, different languages contribute to cultural diversity.

F. Sometimes societies force minorities to give up their language.

G. The organization finds native speakers and records their stories.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】 When I was eight years old, Mother told me to put my coat on because we were going to go someplace _______ Usually, that meant we were going to see someone important or_______ I would at least get a new toy. I asked which one it would be that day, and she told me that I would be getting something_______ than a toy. She said I would get “access to a world of toys.”

But we did not _______ at any toy store. Nor did we finally see anyone we knew. _______, Mother _______ her car at Marcy Public Library. Mother led me directly to the reception desk. “I’d like to get my daughter a library card,” she told the man_______ the desk. He asked her to fill out a form and smiled at me. “What kind of books do you like?” he asked. I was too shy to_______ then. I simply smiled back and shrugged my shoulders. “Well, you’ll figure it out _______,” He said.

I do not remember what I________that first day, but I know that in the years that ________ I read everything I could find________ at that old library. I read through all the Nancy Drew books before advancing to Judy Blume, then the________ : Charles Dickens, Mark Twain, Shakespeare. Then I read books on history, books of poetry, and books about art. The library opened up a world that I________ knew existed.

So Mother was________. Getting a library card was like getting access to a world of toys.

1A.specialB.strangeC.scaryD.social

2A.thatB.whichC.whenD.where

3A.lessB.smallerC.betterD.fewer

4A.bring upB.end upC.take upD.pass by

5A.StillB.HoweverC.SoD.Instead

6A.pushedB.pulledC.rolledD.picked

7A.onB.aboveC.throughD.behind

8A.replyB.recoverC.returnD.request

9A.in orderB.in realityC.in turnD.in time

10A.checked inB.checked atC.checked outD.checked over

11A.followedB.followingC.passingD.passed

12A.in placeB.of interestC.by accidentD.on purpose

13A.romanticsB.classicsC.economicsD.politics

14A.everB.alwaysC.yetD.never

15A.trueB.realC.rightD.sincere

查看答案和解析>>

同步練習(xí)冊答案