阅读理解 It’s true that teens don’t get enough sleep.but changing the school starting time would have a chaoticeffect and throw everyone off balance. Scientists have shown that teens are more active la 题目和参考答案——青夏教育精英家教网—

题目内容

阅读理解

       It’s true that teens don’t get enough sleep，but changing the school starting time would have a chaoticeffect and throw everyone off balance.
       Scientists have shown that teens are more active later at night than children and adults，so most
teens areprobably staying up later for whatever reasons.“The researchers measured the presence of the
sleeppromoting hormone (荷尔蒙) in teenagers’ saliva (唾液) at different time of the day.They learned
that the hormone levels rise later at night than they do in children and adults-and remain at a higher level
later in the morning.Measuring the hormone in the saliva is a good way to show that most teens have
sleep problems，but changing school schedules isn’t the best way to fix this.Most people arguing against
changing school schedules would say that it would only cause teens to stay up and wake up later，thus
leaving them with the same problem.
      The biggest problem schools would come across from changing their schedules would be the after
school and job conflicts students and teachers would meet.“Teachers reported that students were more
alert，and research showed that afterschool sports and jobs would suffer.Students in that area might have been able to deal with less time for jobs and sports somehow，but some of them have practice and earlier plans that would become conflicted if this change were to occur.Most students rarely have time to play a
sport and do homework before 9 or 10 o’clock.Opening schools later may have worked for some areas，but the reality is often very different.

1．The meaning of the underlined word “chaotic”in the 1st paragraph is close to________.

A．positive
B．apparent
C．negative
D．ambiguous

2．Most teens have sleep problems because________.

A．they are more active than children and adults
B．school work takes up most of their time
C．their hormone levels are higher later at night
D．they probably like staying up for no reason

3．Which of the following is TRUE according to the passage?

A．There are many conflicts between students and teachers.
B．Some of the teachers have practice and earlier plans.
C．Most students are able to do sport and homework before 9?00.
D．Ways to solve students’ sleep problem vary from area to area.

4．The passage mainly develops by________.

A．giving reasons
B．showing examples
C．comparing facts
D．offering solutions

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相关题目

阅读理解

It was a very hot summer Sunday. Most of the neighbors were indoors with air-conditioners and color TVs going on. Suddenly, there was a power failure. After about half an hour, most houses had lost their pleasing coolness and people began to come outdoors in search for a gentle breeze. Before long, everyone was sharing all kinds of soft drinks and iced tea or coffee. Food began to appear, someone brought some small tables, and a natural block party developed. All around me, people were talking and laughing, and no one seemed to care that the power is still off. Nor did the spirit of the party die with the end of the evening. We since have organized a block football team and a number of clubs. Ever since that power failure, our neighborhood had been a more pleasant place to live in.

1．On that particular day people came out in order to ________.

[　　]

A．share soft drinks

B．have a block party

C．search for cool air

D．organize some clubs

2．From this passage we can infer that people in this neighborhood ________.

[　　]

A．like to have block parties on Sundays

B．often have power failures on Sundays

C．are all close friends

D．get on better than before

3．Which of the following statements is TRUE?

[　　]

A．The air-conditioners and color TVs were broken one night.

B．It is the power failure that brought people in the neighborhood together.

C．The block party didn't stop until the next morning.

D．The power failure lasted for about half an hour.

4．The best title of this passage should be ________.

[　　]

A．The Pleasure of the Power Failure

B．The Trouble of the Power Failure

C．The Harm of the Power Failure

D．The Unexpected Gains of the Power Failure

阅读理解

It was during a weekend, Mum gave me two tickets for a film and told me she was too busy with the endless housework to go with me．She told me to keep the money if I could sell the extra ticket．I was very happy, of course．At that time, a ticket only cost 20 fen．But to me, a little girl of 12,20 fen seemed quite a lot．I reached the cinema in a great hurry．Holding the ticket in my hand, I began to look for buyer．A handsome young man noticed me and the ticket in my hand．He came towards me with a big smile．“You’ve got an extra ticket?” “Yes,” I nodded．“That’s great．Say, how much?” “Twenty fen．”“Oh,” he thought for a while and then took out a ten yuan note from his wallet．“I’m very sorry, but I’ve only got this note．” Seeing I was confused(迷惑), he added, “Then, how about waiting for a while? I’ll give you the money after I have changed it in the cinema’s store．”Without much thinking, I agreed．Then we went to the cinema together．He walked fast．I could hardly keep up with him．By and by, he left me farther and farther behind．Soon he disappeared in the crowd．I stood there without knowing what to do．Suddenly I seemed to realize the handsome young fellow had cheated(欺骗)me．He had saved twenty fen, but lost his honor．It seemed to be a funny or even ridiculous(可笑的)experience．But it did cast a dark shadow on(投下……阴影)my young mind．

(1)

When do you think the story probably happened?
[　　]
A．	On Monday．
B．	On Tuesday．
C．	On Saturday．
D．	On Thursday．

(2)

The sentence “20 fen seemed quite a lot to me” suggests(暗示)that ________．
[　　]
A．	the writer did not have much pocket money
B．	the writer cared much for the money
C．	20 fen could buy a lot of things
D．	the writer had never had as much money as that

(3)

The man took out a ten-yuan note from his wallet, for ________．
[　　]
A．	he thought the writer would be happy at the sight of the note
B．	he really had nothing but the ten-yuan note
C．	he was not sure if the writer would sell him the ticket
D．	he knew the writer was not able to give him back the change

(4)

How did the writer realize that she was cheated?
[　　]
A．	The man walked too fast for her to keep up with．
B．	The man went to the crowd and was not seen again?．
C．	The man asked her to wait for a while．
D．	The man said that he only had a ten-yuan note．

（6）阅读理解
It is time for students to sell such things as chocolate bars and greeting cards to raise money for their school, class or club. It is inevitable that they will knock on your door and you will easily hand ever your cash for overpriced items that you really do not want. That is okay, though, because there are many reasons why children should be allowed to raise money for their schools and clubs.
Fundraising(自筹资金) is a great way to help children learn social skills. It is not easy to go up to a complete stranger and ask them for their money. They have to nicely ask for help, show the interested buyer what they have to offer and explain how it will help them in school. If someone refuses to buy an item, that child has to take the failure in stride（从容处理）, and that is a learning lesson as well.
Students can learn how to deal with money by fundraising. Of course, it might seem safer for us to take charge of our children’s earnings from their fundraising before it is turned in to the school. However, by making them keep track of it, count it, and make sure everyone pays the right amount, they are learning an important lesson. Dealing with money is important to know about when they are older.
Fundraising helps improve their schools. It is the child’s school. They have to learn there and grow there. Why not let them help in making it a better place? When one of our local schools lacked funding for sports, the students and parents joined hands to raise that money needed. When they succeeded, they felt they accomplished something important.
Fundraising allows for more life experiences for the child. Most fundraising is done for individual classes and clubs. The raised money is used towards things like parties, trips. The children receive the rewards for their hard work at raising the money. Without fundraising, these field trips and special school memories would be missed.
In a word, fundraising helps children a lot in many ways.
1. We can infer that the author is probably a       .
A. manager   B. student   C. parent    D. officer
2. What is the main idea of this passage?
A. Children should be allowed to fundraise.
B. Fundraising is good for both families and children.
C. Children should learn to deal with money.
D. Children should be taught how to fundraise.
3. Which of the following is not the benefits of fundraising by students?
A. It’s a good way to gain social skills for students.
B. Students can master the skills in financing through it.
C. It can help students get high mark at school.
D. It gives students many valuable life experiences.
4. The author thinks that fundraising         .
A. adds to the family’s burden        B. wastes the learning time
C. cultivates the children’s character   D. builds up the children’s bodies
5. Which of the following shows the structure of the passage?
CP: Central point   P: Point    Sp: Sub-point(次要点)   C: Conclusion

（6）阅读理解

It is time for students to sell such things as chocolate bars and greeting cards to raise money for their school, class or club. It is inevitable that they will knock on your door and you will easily hand ever your cash for overpriced items that you really do not want. That is okay, though, because there are many reasons why children should be allowed to raise money for their schools and clubs.

Fundraising(自筹资金) is a great way to help children learn social skills. It is not easy to go up to a complete stranger and ask them for their money. They have to nicely ask for help, show the interested buyer what they have to offer and explain how it will help them in school. If someone refuses to buy an item, that child has to take the failure in stride（从容处理）, and that is a learning lesson as well.

Students can learn how to deal with money by fundraising. Of course, it might seem safer for us to take charge of our children’s earnings from their fundraising before it is turned in to the school. However, by making them keep track of it, count it, and make sure everyone pays the right amount, they are learning an important lesson. Dealing with money is important to know about when they are older.

Fundraising helps improve their schools. It is the child’s school. They have to learn there and grow there. Why not let them help in making it a better place? When one of our local schools lacked funding for sports, the students and parents joined hands to raise that money needed. When they succeeded, they felt they accomplished something important.

Fundraising allows for more life experiences for the child. Most fundraising is done for individual classes and clubs. The raised money is used towards things like parties, trips. The children receive the rewards for their hard work at raising the money. Without fundraising, these field trips and special school memories would be missed.

In a word, fundraising helps children a lot in many ways.

1. We can infer that the author is probably a .

A. manager B. student C. parent D. officer

2. What is the main idea of this passage?

A. Children should be allowed to fundraise.

B. Fundraising is good for both families and children.

C. Children should learn to deal with money.

D. Children should be taught how to fundraise.

3. Which of the following is not the benefits of fundraising by students?

A. It’s a good way to gain social skills for students.

B. Students can master the skills in financing through it.

C. It can help students get high mark at school.