摘要: He r not having accepted my advice.

网址:http://m.1010jiajiao.com/timu3_id_2912582[举报]

Can Apes Really Learn To “Talk”

Who are Sarah, Washoe, Koko, and Sherman? They are chimpanzees or gorillas who some scientists claim have learned how to “talk” to humans. In the past several years people have been astonished by reports that they communicate with humans. For example, Koko, a female gorilla, is said to understand and use hundreds of words. Koko, says her trainer, Francine Patterson, can carry on conversations in sign language about her feelings and plans.

Researcher Talks Back

Recently a Columbia University scientist caused an argument by challenging the conclusion that apes can in fact use language. The scientist, Dr. Herbert Terrace, thinks that the animals do not use language the way humans do. Dr. Terrace has caused such strong feelings among scientists studying ape language. Here let’s listen to an imaginary conversation between Washoe, the first chimp to learn sign language, and Koko, the gorilla.

Apes Are Talking

Koko: Did you hear what Dr. Terrace said about us? He claims we cannot create our own sentences. Instead, he says, we react to clues accidentally given by our trainer. He says we are like the famous horse Clever Hans. Hans was supposed to be able to solve arithmetic problems and then stamp out the answers with his hoof(蹄子).

If the horse was asked what two plus two was, he would stamp four times. Although the trainer did not realized it, says Dr. Terrace, the horse was picking up clues from the trainer as to when to stop stamping.

Washoe: I disagree with Dr. Terrace. My trainer, Dr. R. Allen Gardner and his wife, Beatrice, have seen me talking in sign language to other chimps.

Koko: I heard that Dr. Terrace became unimpressed with ape language after studying a chimp named Nim. Dr. Terrace found that Nim usually made signs only after being prompted (提示) by his trainer. Yet when children learn a language, they start using many words on their own. Nim usually did not do this. Even when Nim did use additional signs, he did not add any new information. The signs (words) were repeated over and over again.

Washoe: My trainer says that Nim wasn’t given much of a chance to act on his own. He had so many different trainers, he became confused. That is not the best way to get chimps to communicate.

Koko: I’ll never understand humans. But the big question is: Can we really use language?

Koko and Washoe (together): We’ll never tell.

How do scientists who study ape language respond to Dr.  Herbert  Terrace’ idea according to the 2nd part?

A. Enthusiastic.             B. Confused.                C. Angry.                      D. Sympathetic.  

Which of the following is a match according to the passage?

A. Dr. Herbert Terrace and Koko.                  B. Dr. R. Allen Garners and Washoe.

C. Clever Hans and Sherman.                           D. Francine Patterson and Nim.

Dr. Herbert Terrace suspects that _________.

A. Nim added new information while using additional signs

B. Clever Hans picked up clues accidentally given by its trainer

C. Washoe didn’t pick up any clues from its trainer when talking

D. when a child learns a language, he starts using many words on his own

Which of the following is a fact according to the passage?

A. Nim had more than one trainer.                   

B. Apes can’t create their own language.

C. The apes are supposed to form sentences.      

D. Clever Hans is supposed to solve math problems.

查看习题详情和答案>>

It’s 10:30 p.m., and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. He blinks twice, and the message on the screen becomes clear: “R U awake?”

But the late-night text does not annoy Brandon. He gets frequent messages and calls, even after bedtime. And he can’t imagine life without them. “If I didn’t have a cell phone, I wouldn’t be able to talk to my friends or family as often,” he told the Kaiser Family Foundation.

Brandon’s use of technology doesn’t stop there. He also has a computer, a TV and three video-game consoles(控制台)in his room. With so many devices, it is no surprise that when he is not at school, he spends nearly every waking minute using one or more of these devices. Brandon is hardly alone. According to a recent study by TFK, kids aged 8 to 18 are spending more time than ever before using electronic devices. How much time? More than seven and a half hours a day on average, the study found. That’s about an hour more than just five years ago.

The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. “These devices have opened up many more opportunities for young people to use media, whether it’s on the bus, on the way to school or waiting in line at the pizza parlor,” says Rideout.

Often, kids multitask, or use more than one device at a time. “If you’ve got a chance to do something on your computer and take a phone call and have the TV on in the background, why not?” Media expert Cheryl Olson says. Most experts agree technology has much to offer kids. But some worry the kids could be missing out on other activities like playing outside or hanging out with friends. “It’s a matter of balance,” says Olson.

Multitasking while doing homework is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. “It’s important to make sure that you can stop and concentrate on one thing deeply,” says Rideout.

With new and exciting devices hitting stores every year, keeping technology use in check is more important than ever. “Kids should try,” adds Rideout. “But parents might have to step in sometimes.”

1.It can be learned from the text that _________.

A. many teenagers lack friends in their middle school

B. kids have too many electronic devices to choose from

C. Brandon feels annoyed about his late-night message

D. Olson is against teenagers’ using mobile phones

2.Which of the following is an example of multitasking?

A. Watching TV when using the computer.    

B. Talking on the phone when lying on the sofa.

C. Playing video games after having lunch.     

D. Listening to loud music while relaxing.

3.The underlined phrase “in check” in the last paragraph can be replaced by _________.

A. in order         B. in store         C. in control               D. in sight

4.According to the text, Victoria Rideout would probably agree that kids should ______.

A. do homework while watching TV           

B. have less homework

C. spend more time on homework             

D. do homework in a place without disturbance

 

查看习题详情和答案>>

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网