Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.

Although there are many different types of food, some animals spend their lives eating only one type. The giant panda eats only one particular type of bamboo. Other animals eat only one type of food even when given the choice. A kind of white butterfly will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied diet. The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.

Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.

1.We can infer from the text that humans and animals ______.

A. depend on one sense in choosing food

B. are not satisfied with their food

C. choose food in similar ways

D. eat entirely different food

2.Certain animals change their choice of food when ______.

A. the season changes

B. the food color changes

C. they move to different places

D. they are attracted by different smells

3.We can learn from the last paragraph that ______.

A. French and British food is good

B. food is chosen for a good reason

C. some people have few choices of food

D. some people care little about healthy diet

練習冊系列答案
相關(guān)習題

科目：高中英語 來源：2014-2015學年山東滕州第二中學新校高三上學期期末考試英語試卷（解析版） 題型：單項填空

---Oh，my God! Daring，what’s wrong with your face？

---Forget it! I am allergic to the cream recommended by my colleague，Ms．Fan，a very well preserved woman．

---Oh，no! I have to say‘________’.

A． A burden of one’s choice is not felt．

B． One man’s meat is another man’s poison．

C． Beauty，unaccompanied by virtue，is as a flower without perfume．

D． Don’t cross the bridge till you get to it．

查看答案和解析>>

科目：高中英語 來源：2016屆浙江杭州五校聯(lián)盟高三年級上學期第一次診斷考試英語試卷（解析版） 題型：閱讀理解

When I heard the piano, I walked to Mrs. Windsor’s house and waited outside as I always did. That meant she was working with another student, and I was not supposed to bother them by ringing the bell. I stood against the wall and daydreamed what I’d rather be doing. “Almost anything”, I sighed dejectedly. I had been tutored enough to read, understand, and even write some musical compositions, but I just didn’t have a gift for it. It didn’t come to me naturally. I thought back to happier times when I was writing stories and acting them out with my friends, cutting up old clothes to make dresses that performers wear in plays, and building scenery out of old things we found. But Mrs. Windsor had offered to give me the lessons for free, so I felt my duty to try.

The door opened and Wendy Barton came out. I walked in, sat down on the piano bench and began to sort through my sheet music.

“Hello,” I heard a voice behind me say softly. I turned around to see a little girl standing behind me, eating an apple. But before I could make any response, Mrs. Windsor walked into the room in her usual urgent manner and announced,“Jennifer, this is my niece, Pasha. Pasha, this is Jennifer. Pasha will be giving you your lesson today. I’m up to my ears in something else!” she then exited to the kitchen.

Pasha set her apple down on the side table and slid beside me on the piano bench.

“What piece do you like best?”she asked.

“What do you mean?” I asked. “They’re all the same to me. I don’t know.

“You mean you don’t have a favorite?”

“No, not really.”

Pasha looked at me, rather puzzled, then opened my sheet music to the beginning page and asked me to play. I arranged my fingers on the keys and studied the notes on the page for a moment. Then I frowned and concentrated to make the notes on the page match the finger movements. I have to admit I was a rather mechanical pianist.

After about a page or two, Pasha gently put her hand on top of mine as if to calm my fingers. There was a long pause. “What are you hearing in the music?” I looked at her rather strangely and admitted I didn’t know what she meant.

“Like a story. What story is being playing out within the music?”

“I guess I’ve never thought about it before. I don’t know.”

“Here, let me try and you listen,” Pasha advised.

She closed her eyes and took a deep breath, letting her fingers dance lightly over the keys. Then, she began to play. “See, it begins here beside some kind of river. Hear the water flowing beside you?”

Her fingers rose and fell gently on the keys.“Now the princess appears and she’s picking flowers from the water’s edge.”A carefree, happy piece of music filled the air in time to Pasha’s dancing fingers. “Oh, but she slips!”The music changed. “And our princess is being carried off by the fast-flowing stream. Quickly, the princess’s horse sees her plight (困境),” Pasha continued, and races to the river’s edge where he swims out to let her catch hold of him. They make it to the bank and she hugs her faithful horse and swears she will never again wear princess skirts that weigh her down. She will only wear jeans and T-shirt from now on.” Pasha finished with a big smile and then looked at me.

“Aren’t you the girl who tells the stories?” she asked.

“I guess. I do tell a lot of stories.”

“Oh, yes! All the kids talk about them. I’ve heard about you. Well, all you have to do is learn to hear the stories in the music. That’s all there is to it.”

“I’ve never thought it that way.”

“Let’s try another one, shall we?”Pasha smiled and together we played that afternoon, finding the stories in the music and learning that sometimes it takes a friend to pull you out of the river onto dry land again.

1.The underlined word “dejectedly” in Paragraph 1 is closest in meaning to _______

A. nervously B. desperately

C. impatiently D. unhappily

2.Jennifer got lost in thought when she ________

A. played the piano with Pasha for the first time

B. listened to Pasha tell her story about the princess

C. remembered happier times of writing stories and acting them out

D. discovered that Mrs. Windsor’s niece would be giving the piano lesson

3.By describing herself as a mechanical pianist, the author showed ______

A. she could remember the notes in a short time

B. she was playing the piano without thinking

C. Pasha was showing off her skills

D. it had been a long time since she played last time

4. Which of the following can best describe Pasha?

A. Creative B. Naughty

C. Humorous D. Brave

5.Which of the following is the best title for the text?

A. Never Give up B. A Piano Lesson

C. Why I Hated Playing the Piano D. A Friend for Ever

6.This text would be probably found in ______

A. a collection of stories about friendship and learning

B. a book of daily records about famous young musicians

C. a magazine series about the challenges of overcoming fears

D. a series of newspaper articles about musical instruments

查看答案和解析>>

科目：高中英語 來源：2016屆廣東惠州市高三上學期第三次調(diào)研考試英語試卷（解析版） 題型：語法填空

閱讀下面材料，在空白處填入適當?shù)膬?nèi)容或括號內(nèi)單詞的正確形式。

The Chinese government has decided to end its one-child per family policy and let families have two children. A statement gives the reasons for the change, ___1.___ (say) it is meant to balance population development, stop a declining birth rate and strengthen the country’s work force.

China ___2.__ (carry)out the one-child policy in 1980. But the government permitted a small number of __3.___ (couple) to have two children. For example, some rural families were given approval to have two children if the first-born was a girl. In 2013, the government permitted other families to have two if one parent was __4.__ only child.

A teacher and population expert, Jiang Quanbao, explains how Chinese families will react __5._ the policy. “Many young people in the cities are ___6.___ (probable) not interested in having a second child,” he says. “People in rural villages may be __7.__ (much) interested, but some of them are already allowed to have two children.”

At the end of 2014, China had a population of 1.37 billion people, a total of 800 million of __8.___ are employed. But that job market population is expected ___9.___(drop) by 2050. With the two-child policy, the labo10.__ (short) will be relieved, starting in 20 years.

查看答案和解析>>

科目：高中英語 來源：2016屆河北省保定市高三期末調(diào)研英語試卷（解析版） 題型：閱讀理解

The 115-year-old famous Oxford Dictionary will now include popular new Chinese terms like “shanzhai” “youtiao” and “fangnu”, as part of the modern Chinese language.

As China plays a more and more important role in the world economy, the Chinese language is forever developing, attracting more attention from people who want to understand this ancient yet powerful language．

For instance, the word “shanzhai” is used to describe the countless knockoffs（名牌仿制品）.Another new term in the new edition is the word “fangnu”, a term used to describe the phenomenon in large cities where well-educated youth complain of a miserable existence due to the heavy burden of a home mortgage(按揭貸款).All these new or often fashionable terms can be found in the new Oxford English –Chinese, Chinese-English dictionary. that was unveiled(公布于眾的)in the recently concluded Beijing International Book Fair last week．

This dictionary is the largest single volume English-Chinese, Chinese-English dictionary and contains 670,000 words and phrases after five years of preparation. Sixty editors from the Oxford University Press and its partner in China—the Foreign Language Teaching and Research Press worked together on the project. According to Julie Kleeman, the dictionary’s chief editor, most of the firm’s editors were Chinese, while about one fourth were native-English speakers．

“We don’t want to make it florid（絢麗的）, we want it to be modern and conversational. Many of the words in the present dictionary are no longer in use.” said Kleeman. “The need for studying Chinese by foreigners today is totally different from decades ago. Precise, native and practical—that is our main advantage,” she said. She added the dictionary also has a sidebar section that explains words which contain too much cultural information, like “hutong”, a traditional architecture style of Beijing. Another would be “youtian” the popular Chinese breakfast choice usually eaten with soybean milk.

Kleeman said in the future newer updated versions will be only available online as language often changes too quickly for book versions to keep up with. The online version will also offer a Chinese pronunciation guide．

The online version, allowing access via different platforms from the PC to the iPhones, will be ready “as soon as possible”, Kleeman said.

1.Why will Oxford Dictionary include popular new Chinese terms?

A. To attract those who want to get a better understanding of Chinese.

B. To develop the international working language, English.

C. To keep up with the development of the world economy.

D. To interest people and sell at a higher price.

2.We can use the following words to describe this new dictionary EXCEPT__________.

A. accurate B. flowery

C. practical D. native

3.The newer updated versions will be only available online because______.

A. book versions are too expensive to buy

B. book versions can’t offer a Chinese pronunciation guide

C. they can keep up with the quickly changing language

D. they will allow access in different languages

4.What can we learn from the text?

A. Oxford Dictionary has a history of more than 100 decades.

B. the word “shanzhai” can be only found in online versions.

C. Most of the dictionary’s editors are native English speakers.

D. Oxford Dictionary will be modern, practical and multifunctional

查看答案和解析>>

科目：高中英語 來源：2015-2016學年吉林扶余第一中學高二上學期期末英語試卷（解析版） 題型：閱讀理解

It was already dark when an old man came to a small town. He found an inn and wanted to stay there for the night. After he had gone to his room, the owner said to his wife, “Look at his bag, dear. I’m sure there are lots of valuable things in it. I want to steal it when he is asleep.”

“No, no,” said the woman. “He must look for his bag tomorrow morning. Then he’ll take you before the judge.” They thought and at last the woman had an idea. “We have forgetful grass,” said the woman, “Why not put some into his food? If he has the food, he will forget to take his bag away.” “How clever you are!” said the owner, “Don’t forget it when you prepare supper for him.”

The old man had the food with the forgetful grass and went to bed. The next morning, when the owner got up, he found the door was open and the old man had left with his bag. He woke his wife up and said angrily, “What a fool! Your forgetful grass isn’t useful at all.”

“No, no,” said the woman. “I don’t think so. He must forget something.”

“Oh, I’ve remembered!” The owner cried out suddenly, “He forgot…”

1.The old man came to the inn _______.

A．in the morning B．in the afternoon

C．in the evening D．a(chǎn)t night

2.The owner and his wife wanted to _______.

A．get the man’s bag

B．steal the man’s money

C．make the man pay them more

D．hide the man’s bag

3.The owner and his wife put the forgetful grass into the food because _______.

A．the old man always forgot something

B．they wanted to make the food better

C．they hoped the old man would leave the bag in the inn

D．they wanted to know if the grass was useful

4.According to the passage the old man forgot _______.

A．to take his bag away

B．to tell the owner when he left

C．to close the door when he went to sleep

D．to pay them the inn money

查看答案和解析>>

科目：高中英語 來源：2014-2015學年陜西西安曲江第一中學高三上學期期中考試英語試卷（解析版） 題型：單項填空

You will be successful in the interview ______ you have confidence.

A. before B. once C. until D. though

查看答案和解析>>

科目：高中英語 來源：2015-2016學年浙江瑞安龍翔高級中學高二上學期月考3英語試卷（解析版） 題型：單項填空

–Why did she spend so much time searching shop after shop only for a blouse?

--- Oh, she was very ________ about her clothes.

A. Curious B. careful C. crazy D. particular

查看答案和解析>>

科目：高中英語 來源：2015-2016學年浙江溫州十校聯(lián)合體高二上學期期末英語試卷（解析版） 題型：單項填空

He is so stubborn that once he makes up his mind , nothing can change it;_______, it’s no use arguing with him.

A. therefore B. however C. besides D. so

查看答案和解析>>

同步練習冊答案