IV.阅读理解(共17小题,每小题2分.满分34分) Like cats, geckosalways land on their feet. If they happen to fall from a wall or leaf they’ve been climbing, a quick move of the tail makes sure that they always land on 题目和参考答案——青夏教育精英家教网—

题目内容

IV.阅读理解（共17小题；每小题２分，满分34分）

Like cats, geckos（壁虎）always land on their feet. If they happen to fall from a wall or leaf they’ve been climbing, a quick move of the tail makes sure that they always land on their feet first, a new study finds.

Geckos are truly built for climbing: their feet have hairy toes that can fix themselves to a wall or other vertical（竖直的）surfaces. However, geckos’ feet can’t always keep hold and they may fall to the ground. When geckos fall or jump off a wall, they always land stomach-side down. Geckos’ long tails become necessary during their falls, the new study shows.

Researchers did an experiment. They placed geckos up-side-down on the underside of a leaf. When they lost their foothold and fell, the geckos pitched （倾斜）their tails for balance. They then rotated（旋转）their tails to make their bodies rotate. As soon as they were right-side up, they stopped rotating. On average, it only took the geckos about a tenth of a second to right themselves so that they would land on their feet.

Cats use a different way to land on their feet after a fall. As their tails don’t have the power like geckos’ tails, cats can’t use them to right themselves. Instead they twist their bodies around mid-air.

Engineers are trying to build a robot that imitates the geckos’ climbing ability. A tail will be fixed to the robot to allow it to keep balance.

54. What do we know about geckos?

A. Their toes make it possible for them to walk on walls.

B. Their tails can fix them to a wall or other vertical surfaces.

C. They often land on their backs when they jump off walls.

D. It takes them a second to right themselves in mid-air.

55. How do cats avoid their injury during a fall?

A. By twisting their bodies. B. By fixing their toes to the ground.

C. By using their tails to right themselves. D. By landing upside-down.

56. Geckos’ special abilities have given engineers some new ideas to _________.

A. allow robots to climb vertical surfaces

B. reproduce geckos like robots

C. invent robots that can rotate on the ground

D. invent robots that can balance themselves using their tails

57. What is the text mainly talking about?

A. The interesting living habits of geckos. B. The differences between cats and geckos.

C. Why geckos always land on their feet. D. How geckos climb up vertical walls.

【答案】

54~57 AADC

【解析】略

练习册系列答案

相关题目

IV.阅读理解（共16小题；每小题2分，满分32分）
阅读下列短文，然后从所给四个选项中选出最佳选项，并标在试卷的相应位置。
A holiday is any day when people lay aside their ordinary duties and cares. The word comes from Old English. At first, holidays honored some holy(神的) events or persons. People in Great Britain and other countries speak of holidays as Americans speak of vacations.
Every nation has its special holidays. China observes New Year’s Day(January 1), May Day and National Day as legal(法定的) holidays, as it was on Oct. 1, 1949 that People’s Republic of China was founded. The Chinese have long celebrated the Chinese lunar year. In the United States, congress（国会） has declared(宣告) several as legal days such as New Year's Day (January1), Martin Luther King, Jr.’s Birthday, Washington's Birthday, Thanksgiving Day and Christmas Day and so on. Some holidays celebrate special events in the development of a country, such as Greece’s Independence Day, Italy’s Liberation Day and India’s Independence Day.
In the United States, banks and schools usually close on a legal holiday. When such a holiday falls on Sunday, the following Monday is often observed. Schools and organizations often observe days known as traditional holidays, although schools and businesses do not close then. Those holidays include Valentine's Day and Halloween.
1. Which of the following holidays has nothing to do with a country’s development?
A. China’s National Day            B. Valentine’s Day
C. Italy’s Liberation Day            D. America’s Independence Day
2. From the passage we can infer that _________.
A. Chinese will no longer observe the Spring Festival
B. students don’t have to go to school on any holiday
C. Chinese and Americans share at least one holiday
D. Americans can easily draw money from banks on legal days
3. In the sentence “China observes New Year’s Day(January 1)”, “observes” means_____.
A. praises         B. spends         C. celebrates        D. cares
4. If a legal holiday falls on Sunday, people usually celebrate on_________.
A. Sunday                   B. the following Sunday
C. the following Monday       D. the following Tuesday

IV.阅读理解（共16小题；每小题2分，满分32分）

阅读下列短文，然后从所给四个选项中选出最佳选项，并标在试卷的相应位置。

A holiday is any day when people lay aside their ordinary duties and cares. The word comes from Old English. At first, holidays honored some holy(神的) events or persons. People in Great Britain and other countries speak of holidays as Americans speak of vacations.

Every nation has its special holidays. China observes New Year’s Day(January 1), May Day and National Day as legal(法定的) holidays, as it was on Oct. 1, 1949 that People’s Republic of China was founded. The Chinese have long celebrated the Chinese lunar year. In the United States, congress（国会） has declared(宣告) several as legal days such as New Year's Day (January1), Martin Luther King, Jr.’s Birthday, Washington's Birthday, Thanksgiving Day and Christmas Day and so on. Some holidays celebrate special events in the development of a country, such as Greece’s Independence Day, Italy’s Liberation Day and India’s Independence Day.

In the United States, banks and schools usually close on a legal holiday. When such a holiday falls on Sunday, the following Monday is often observed. Schools and organizations often observe days known as traditional holidays, although schools and businesses do not close then. Those holidays include Valentine's Day and Halloween.

1. Which of the following holidays has nothing to do with a country’s development?

A. China’s National Day B. Valentine’s Day

C. Italy’s Liberation Day D. America’s Independence Day

2. From the passage we can infer that _________.

A. Chinese will no longer observe the Spring Festival

B. students don’t have to go to school on any holiday

C. Chinese and Americans share at least one holiday

D. Americans can easily draw money from banks on legal days

3. In the sentence “China observes New Year’s Day(January 1)”, “observes” means_____.

A. praises B. spends C. celebrates D. cares

4. If a legal holiday falls on Sunday, people usually celebrate on_________.

A. Sunday B. the following Sunday

C. the following Monday D. the following Tuesday

IV.阅读理解（共16小题；每小题2分，满分32分）

阅读下列短文，然后从所给四个选项中选出最佳选项，并标在试卷的相应位置。

1. Which of the following holidays has nothing to do with a country’s development?

A. China’s National Day B. Valentine’s Day

C. Italy’s Liberation Day D. America’s Independence Day

2. From the passage we can infer that _________.

A. Chinese will no longer observe the Spring Festival

B. students don’t have to go to school on any holiday

C. Chinese and Americans share at least one holiday

D. Americans can easily draw money from banks on legal days

3. In the sentence “China observes New Year’s Day(January 1)”, “observes” means_____.

A. praises B. spends C. celebrates D. cares

4. If a legal holiday falls on Sunday, people usually celebrate on_________.

A. Sunday B. the following Sunday

C. the following Monday D. the following Tuesday

IV. 阅读理解（共20 小题，每小题2 分，满分40 分）

I don’t like getting up too early unless I have to. When you’re filming, you’ve got make-up on, which doesn’t happen often. As I’m not filming at present I’ll get up at 8:30.

Work normally means Matt coming over to my house about 10 am. We’re writing at the moment. We’ll chat for a bit before going to my study. One of us will have an idea for a sketch (梗概), we’ll talk about the characters and when we feel we have enough we’ll start writing.

Matt and I met at the National Youth Theatre in 1990 and started doing shows together in ’95, at the Edinburgh Fringe festival. We know we’re onto something if we’ve made each other laugh, and that’s a really special moment. It’s not always like that, but we’re comfortable enough with each other that we can be honest and go. Some days you’re not in the mood to be funny—like writing when my dad was dying of cancer, or when Matt was separating from his partner.

We stop for lunch and sometimes go to Wagamama in Camden, but last time we were followed by paparazzi (狗仔队), which gets you down—who wants to be pictured eating noodles?

When I’m not writing with Matt I work on other projects. My second children’s book comes out later in the year. It’s called Mr. Stink. The first one I dedicated to my three-year-old nephew, Eddie. Both books have been illustrated by Quentin Blake; it’s been a thrill to work with him—like 20 years ago reading a Roald Dahl book and looking at those drawings, then one day that person illustrates your work… magical.

At 5 I go swimming in Soho. My trainer makes me do horrible exercises, but I always feel better after.

Being in all day, I like to go out in the evening and look smart, but not like I’ve come out of the City. I’m a tall, broad guy and well-dressed.

For dinner I’ll meet friends. When you’re a single guy it’s great to have some good female friends. Or I might take my mum to the theatre, as I know she really appreciates it. I like watching TV comedy shows to see what everyone’s doing. When you see something impressive it makes you work harder. I also love Larkin’s poems: they don’t try to transcend (超越) the commonplace; they’re much more straightforward.

Poetry is great to dip into before going to bed, rather than falling asleep reading a novel and being confused over what you’ve read or not. I haven’t had a good night’s sleep in seven years; unfortunately, I rely on pills. I’ve tried everything. If I could wish anything for myself, I’d wish I could sleep better.

1. It can be inferred from the passage that _________.

A. the author spends much time with his friends

B. the author and Matt are both famous in the district

C. the author doesn’t care much about what to wear

D. the author works at home and seldom goes out every day

2. Where does the passage most likely appear?

A. In a travel diary. B. In a news column. C. In an online diary. D. In a research paper.

3. Why does the author read some poetry before going to bed?

A. Because poetry can often bring him some funny ideas.

B. Because poetry is much easier to understand than novels.

C. Because poetry is very abstract and reflects unusual things.

D. Because poetry can be of some help for him to kill time.

4. What might be the best title for the passage?

A. A day’s work with Matt B. A new life-style C. A life in the day D. A good way to write

IV. 阅读理解（共20小题；每小题1.5分，满分30分）

When I was at university, I studied very hard. But a lot of my friends did very little work. Some did just enough to pass exams. Others didn't do quite enough. Fred Baines was one of them. He spent more time drinking in the Students' Union than working in the library.

Once, at the end of the term, we had to take an important test in chemistry. The test had a hundred questions. Beside each question, we had to write "True" or "False". While I was studying in my room the night before the test, Fred was watching television. Fred usually worried a lot the night before a test. But on that night he looked perfectly calm. Then he told me of his plan.

"It's very simple. There are a hundred questions and I have to get fifty correct to pass the test. I'll take a coin into the examination room. I haven't studied a chemistry book for months, so I'll just toss the coin. That way, I'm sure I'll get half the questions right."

The next day Fred came cheerfully into the examination room. He sat tossing a coin for half an hour as he marked down his answers. Then he left, half an hour before the rest of us.

The next day, he saw the chemistry professor in the corridor .

"Oh, good," he said. "Have you got the result of the test? What mark did I get?"

The professor looked at him and smiled.

"Ah, it's you, Baines. Just a minute."

Then he reached into his pocket and took out a coin. He threw it into the air, caught it in his hand and looked at it.

"I'm terribly sorry, Baines," he said, "you failed."

1. Fred Baines _______.

A. spent quite some time working in the Students' Union

B. worked hard at his lessons but he failed again and again

C. often failed his tests

D. wouldn't work hard so long as he could pass a test

2. Fred looked perfectly calm before the chemistry test because _______.

A. he was already well prepared for it

B. he didn't think the test was so important for him

C. someone had promised to help him out

D. he believed he had found out a way to pass the test without any difficulty

3. The professor told Baines the result of the test by tossing a coin because _______.

A. he hadn't marked all the papers yet

B. he couldn't remember the mark Baines got

C. he wouldn't hurt Baines' feeling by telling him the truth

D. he wanted to teach Baines a lesson

试题分类