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[单选题]

If two sounds are of no distinctive value,but are varieties of the same phoneme,they are（）.

A.phones

B.speech sounds

C.allophones

D.morphs

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发布时间：2023-01-22

更多“If two sounds are of no distinctive value,but are varieties of the same phoneme,they are（）.”相关的问题

第1题

Section A Dialogue Completion Directions：In this section，you will read five short incompl

Section A Dialogue Completion

Directions：In this section，you will read five short incomplete dialogues between two speakers，each followed by four choices marked A，B，C and D.Choose the answer that best suits the situation to complete the dialogue by marking the corresponding letter with a single bar across the square brackets on your machine-scoring ANSWER SHRET.

1. A：How about having lunch with me today，Paul？

B：

A. I’ll see you then.

B. Thanks a lot.

C. Sounds great.

D. I can come anytime.

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第2题

All whales fall into two groups, those with teeth and those without. Both beluga and dolph

in belong to the suborder of toothed whales known as Odontoceti, along with porpoises, narwhals, pilot whales, killer whales and the largest toothed creature in the world, the sperm whale. Size differences among the Odontoceti are remarkable. A common porpoise will run only 4 or 5 feet in length and 300 pounds in weight; a sperm whale may be 10 times as long and 300 times as heavy. The beluga falls in between, weighing up to 2,000 pounds. And it does chirp. In fact, it makes a great variety of squeaking, whistling, and clicking sounds, which have earned it the name of sea canary.

The toothless, or baleen, whales belong to the suborder of Mysticeti. This is a group of generally large whales, formerly abundant in all the oceans of the world. Though reduced by hunting, most species are still found along the coasts of the United Stated and Canada. All but two of the Mysticeti reach 40 feet or more at maturity, with the blue whale running up to 100 feet and tipping the scales at up to 130 tons. This whale is by far the largest creature that has ever lived on earth, 4 times the weight of the largest dinosaur, 30 times that of an elephant.

With what topic is the passage mainly concerned？

A．Breeding habits of whales.

B．Differences between whales.

C．Efforts to preserve whales.

D．The intelligence of whales.

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第3题

A What do you mean B What about you C I’m not sure D What a pity E What do you think F S

A What do you mean B What about you

C I’m not sure D What a pity

E What do you think F Sounds great

G Say, why don’t you come with us H Do you mean it

Jessica: I’m so excited! We have two weeks off! What are going to do？

Natasha:__56__. I guess I’ll just stay home. Maybe I’ll catch up on my reading. __57__？ Any plans？

Jessica: Well, my parents have rented an apartment in California. I’m going to take long walks along the beach every day and do lots of swimming.

Natasha: __58__!

Jessica: __59__？ My parents will be happy to have you with in.

Natasha: __60__？I’d love to!

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第4题

？？？？？？？？D？Many people thought babies were not able to learn things until they were five or

？？？？？？？？D

？Many people thought babies were not able to learn things until they were five or six month sold. But doctors now say babies begin learning on their first day of life. A baby will smile if his or her mother does something the ？baby likes. A baby learns to get the best care by smiling top lease her mother or other care givers. This is when babies learn to connect and “talk” with other people.

？Languages kills are believed to develop best in the first three years when the place is rich with sounds and sights. Scientists say children should hear the speech and language of other people again and again. The first signs of communication(交际) happen during the first few days of life, when a baby learns that crying will bring food and attention.

Research shows that most children recognize the general sounds of their native language by six months of age. By that time, a baby usually begins to make sounds. By the end of their year, most children are able to say a few simple words, although they may not understand the meaning of the words. By 18 months of age, most children can say between eight and ten words. By two years of age, most children are able to make simple sentences. By ages three, four and five, the number of words a child can understand quickly increases. It is at these ages that children begin to understand the rules of language.

When do babies begin to learn according to doctors？？？？？

？？？？A.Right after they are born

B.Not until they are five months old

C.When they are six months old

D.As soon as they are one year old

Babies will smile when .

A.they are wet or hungry

B.they want to get the best care

C.they want to talk to others

D.they learn sounds and words

What do most children begin to do from age three or older？A.Make sounds

B.Make simple sentences

C.Say a few words

D.Understand language rules

What would be the best title for the text？A.The Language of Babies

B.When Do Babies Learn to Talk

C.The Roles of Cry and Smile

D.How Babies Understand Words

请帮忙给出每个问题的正确答案和分析，谢谢！

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第5题

Many people thought babies were not able to learn things until they were five or six month

s old.But doctors now say babies begin learning,,on their first day of life. A baby will smile if his or hermother does something the baby likes. A babylearns to get the best care by smiling to please hermother or other care givers. This is when babies learn to connect and "talk" with other people.

Language skills are believed to develop best in the first three years when the place is rich withsounds and sights. Scientists say children should hear the speech and language of other people againand again. The first signs of communication(交际) happen during the first few days of life.when ababy learns that crying will bring food and attention.

Research shows that most children recognize the general sounds of their native language by sixmonths of age. By that time, a baby usually begins to make sounds. By the end of their first year, mostchildren are able to say a few simple words, although they may not understand the meaning of thewords. By 18 months of age, most children can say between eight and ten words. By two years of age,most children are able to make simple sentences. By ages three,four and five,the number of words achild can understand quickly increases. It is at these ages that children begin to understand the rulesof language. When do babies begin to learn according to doctors？

A.Right after they are born.

B.Not until they are five months old

C.When they are six months old

D.As soon as they are one year old

Babies will smile whenA.they are wet or hungry

B.they want to get the best care

C.they want to talk to others

D.they learn sounds and words

What do most children begin to do from age three or older？A.Make sounds.

B.Make simple sentences.

C.Say a few words.

D.Understand language rules.

What would be the best title for the text？A.The Language of Babies

B.When Do Babies Learn to Talk

C.The Roles of Cry and Smile

D.How Babies Understand Words

请帮忙给出每个问题的正确答案和分析，谢谢！

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第6题

完成下列各题 Young Marconi had the teachers to give him lessons at home in Italy．He loved

books，especially 21 on science．He had curious mind and always wanted to prove for himself 22 he read． 23 day，when he was sitting by an open window，it seemed that a thousand 24 filled his ears．“Where are they all 25 ？”he asked himself．“And where will they go？ What happens to all the words that people say？Do they 26 in the air around the earth， 27 waiting for someone to pick them up？” At once Marconi went to work．Sounds cal3 be made t0 28 ，he thought，if they are given a push by electricity．If I call push a piece of wood across the waves of water．I can also 29 sounds through the air waves by electrical power． A few weeks 30 he called his mother and father up to his workroom for a 31 .He touched a little machine，and two floors below there was the sound of a buzz(嗡嗡声)．“How did you do it？”they asked．“Your machine is 32 far from the sound．” “That’s right，”he said happily．“I have just found a 33 to carry sound without wires．’’ Although Marconi’S father did not think the wireless sound would 34 be important，he gave his son some money to 35 his work．“Father，with this money I am going to send messages round the world one day．’’

A.that

B.those

C.ones

D.one

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第7题

Any person who can read words and understand what they mean is fortunate. More than ha

lf the people in the world cannot read or write. They can learn about things only by watching and listening. However, people who can read are able to learn about anything they wish. People can read a language better if they have listened to it or learned to speak it. Reading, listening, and speaking are ways people come to understand the words of a language. Being able to write also makes reading easier. A mother or father is often a child’s first reading teacher. By speaking to a baby, the parent helps the baby understand what language is and what it is for. Children feel love and joy in the sounds of words. They try to talk back. As babies listen and speak, they store up facts and ideas. Certain things children do in the early years help them learn. Young children enjoy looking at picture books. Later, the parent reads books that the child can look at as well as listen to. At age five many children are beginning to read and write. Some can recognize their own names. Children continue to learn to read in school with their teacher’s help. Sometimes children read out loud. At other times they read silently. They learn to understand and remember. Reading teaches them new facts and helps them get along in everyday life.

1.The word “fortunate” in the first paragraph means ().

A.lucky

B.successful

C.wealthy

D.good

2.People who can read .

A.can learn by reading.

B.can understand a language better.

C.are probably able to learn better.

D.all of the above

3.A child can learn things around very quickly. It may be because ().

A.his parents often speak to him.