How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均值) of seven to eight hours a night. After the age of fifty the average sleep time goes down to 6.5 hours a night.
Most people have a bad night when they can not sleep. About one in three Americans has a problem with sleep. Many of these people can not fall sleep. This problem is called (叫做) insomnia. This is not a new problem. Many famous people in history had insomnia. Some of these people had special (特別的) ideas to another to make them sleep. Benjaming Franklin, the famous stateman (政治家) and inventor (發(fā)明家)，had four beds. He moved from one to another to fall asleep. King Lousis XIV of France had 13 beds and hoped that he could fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side on the end of the bed!
小題1:.Most American people need________ hours of sleep a night.
A．3B．10C．7-8D．5-6
小題2:People need_________ sleep as they get older.
A．moreB．less（更少的）C．noD．little
小題3:“The problem is called insomnia.” Here “insomnia” means_________.
A．going to sleep easilyB．sleep at daytime
C．the ways of sleepD．not being able to(能夠)go to sleep
小題4:Mark Twain lay on his side on the end of the bed because he_________.
A．was an old manB．thought it was easy to go sleep
C．was a famous writerD．didn’t have much room to sleep in
小題5:The passage is mainly (主要地) talking about_________.
A．sleepB．insomnia
C．how to go to bedD．the famous person

小題1:C
小題2:B
小題3:D
小題4:B
小題5:A

試題分析：
小題1:通過Most Americans sleep an average (平均值) of seven to eight hours a night.一句可知，大部分美國人的平均睡眠時(shí)間是7至8小時(shí)。所以本題選C。
小題2:通過After the age of fifty the average sleep time goes down to 6.5 hours a night.“五十歲以后的平均睡眠時(shí)間降到每晚6.5小時(shí)�！币痪淇芍�，隨著年齡的增長，睡眠的時(shí)間在變少。所以本題選B。
小題3:通過前一句Many of these people can not fall sleep“這些中的許多人不能入睡”可知，這里的“insomnia”是失眠癥的意思。所以本題選D。
小題4:通過Some of these people had special (特別的) ideas to another to make them sleep.可知，本題應(yīng)該選B。
小題5:根據(jù)整個(gè)文章的意思，文章主要是圍繞睡覺展開的。而B失眠癥，C怎樣睡覺和D著名的人物都比較片面。所以本題選A。
點(diǎn)評(píng)：本文說明美國人的睡眠問題一句一些著名的人物是怎樣對(duì)待自己的失眠的。閱讀短文是，可以先通讀全文，了解文章大意，并對(duì)于其中的詞匯根據(jù)句意進(jìn)行猜測(cè)；然后，帶著問題，在文中找答案，應(yīng)該注意同義句型的不同表述方式。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：不詳 題型：閱讀理解

Someone says，“Time is money”，but I think time is  1 important than money．Why? Because when money is spent，we can get it back．However，when time is  2 ，it’ll never 3 ．That is  4 we mustn’t waste time．It goes without saying that the  5 is usually limited（有限的）．Even a second(秒) is very important．We should make full use of (充分利用)our time to do 6 useful．But it is a pity that there are a lot of people who do not know the importance of the time．They spent their limited time smoking，drinking and  7 ．They do not know that wasting time means wasting part of their own  8 ．
In a word，we should save time．We shouldn’t  9 today’s work for tomorrow．Remember we have no time to  10 ．
小題1:
A．muchB．lessC．mush less D．more
小題2:
A．costB．bought C．goneD．finished
小題3:
A．returnB．carryC．takeD．bring
小題4:
A．whatB．thatC．becauseD．why
小題5:
A．moneyB．timeC．dayD．food
小題6:
A．nothing B．somethingC．a(chǎn)nythingD．everything
小題7:
A．reading B．writing C．playingD．working
小題8:
A．timeB．foodC．money D．lives
小題9:
A．stopB．leaveC．letD．give
小題10:
A．loseB．saveC．spend D．take

查看答案和解析>>

科目：初中英語 來源：不詳 題型：完形填空


We are all busy talking about using the Internet, but how many of us know the history of the Internet?
Many people are ___36___ when they find that the Internet was set up in the 1960s. At that time, computers ___37___ large and expensive. Computer networks didn’t work well. If one computer in the network ___38___ down, the whole network stopped. ___39___ a new network system（系統(tǒng)）had to be set up. It should be ___40___ to be used by many different computers. If part of the network was not working, ___41___ could be sent through another part. In this way computer network system would keep on ___42___ all the time.
At first the Internet was only used by the government, but in the early 1970s, universities, hospitals and banks were allowed to use it too. However, computers were still very expensive and the Internet was difficult to use. By the start of the 1990s, computers became cheaper and ___43___ to use. Scientists had also developed software that made “surfing”（瀏覽）the Internet more convenient.
Today it is easy to get on-line and it is said that millions of people use the Internet every day. ___44___ e-mail is more and more popular among students. The Internet has now become one of ___45___ parts of people’s life.
小題1:
A．surpriseB．surprisingC．surprisedD．surprises
小題2:
A．isB．a(chǎn)reC．wasD．were
小題3:
A．breakB．breaksC．brokeD．would break
小題4:
A．BecauseB．SoC．ButD．However
小題5:
A．good enoughB．well enoughC．enough goodD．enough well
小題6:
A．informationB．informationsC．a(chǎn)n informationD．the informations
小題7:
A．workB．to workC．workingD．worked
小題8:
A．easyB．easilyC．more easilyD．easier
小題9:
A．SendB．SendingC．To be sentD．Sent
小題10:
A．importantB．more importantC．most importantD．the most important

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解


American Classroom Rules
1. If the teacher asks a question, you should give an answer. If you do not understand the question, you should put up your hand and ask the teacher to repeat the question. If you don’t know the answer , it’s all right to tell the teacher that you don’t know . Then he or she knows what you need to learn.
2. There is no excuse for not doing your homework. If you can not go to school, you should call your teacher or your classmate and ask for the homework. It is your responsibility to find out what homework you have missed. It is not the teacher’s job to remind you of missed homework.
3. You must not be absent(缺席) on a test day. If you are badly ill, call and let the teacher know you will not be there for the test. If your teacher allows you to take a makeup , you should take the test within one or two days after you return to class. Bad illness is the only reason for missing a test.
4. Be on time! It’s not polite to be late. Also, it bothers other students. If you must come in late, be sure to do it quietly. Have your books out of your bag before you come into the classroom. Then go to your seat and sit quietly. In the US, it is not necessary to knock at the door before you come into the classroom.
小題1: If you can not go to school,          .
A． the teacher will remind you of the homework
B． the teacher will call you what your homework is
C． you should find out what your homework is
D． you don’t have to do your homework
小題2:. If you are badly ill,          .
A．you can’t be absent on a test day
B．you should take the test within one or two days
C．you should let your teacher know that you will be there for the test
D．you can miss the test
小題3:. In the US ,           if you are late.
A． it’s all right to come into the classroom within knocking at the door
B． take your books out of your bag after you come into the classroom
C． it’s not necessary to keep quiet when you enter the classroom
D． it’s not polite to knock at the door
小題4: The underline word “makeup” in the 3rd paragraph means          .
A．化妝B．編造C．組成D．補(bǔ)考
小題5:. The main idea of the passage is          .
A．that you should answer the teacher’s questions in class
B．that you have the responsibility to do your homework
C．the rules you should follow as an American student
D．that it’s polite to be on time for class

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解


①Forests help to keep water from running away, so drought does not often happen. The trees in the forests can keep raindrops from hitting the soil directly, and the dead leaves on the ground can also keep the water from running away.②
Chinese people don’t want to see more floods and droughts. We have built the “ Great Green Wall” of trees across the northern part of our country.③ Thanks to the “ Great Green Wall”, we can prevent the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland. That’s why more “ Great Green Walls” are needed. Trees must be planted all over the world.④
根據(jù)短文內(nèi)容，從題中所給的A、B、C、D四個(gè)選項(xiàng)中，選擇最佳答案。（10分）
小題1: “Great Green Wall will make the world better.” This sentence should be put in      .
A．①B．②C．③D．④
小題2:       can help to keep water from running away.
A．RainB．ForestsC．SandD．Land
小題3: The reason of building “ Great Green Wall”is        .
A．to make the city beautiful
B．to move the sand
C．to stop the sand from moving towards the rich farmland.
D．to stop the rain from hitting the soil directly.
小題4: We have built the “ Great Green Wall” of trees        of China.
A．in the eastB．in the west C．in the southD．in the north.
小題5:From the passage, we can know which is wrong.
A．We must plant more trees.
B．We have to protect our environment.
C．“Great Green Wall” project is very beneficial to us.
D．It is not necessary that trees must be planted all over the world.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Can animals do work for us? Some scientists think that animals may do a lot of jobs. They say that we may see many elephants, monkeys, dogs, bears, and other animals do a lot of things. Animals can get something to eat if（如果） they do some work for people.
Some scientists say that many different animals may do lots of jobs if they know they will get something to eat. Of course, dogs can guard（看護(hù)） a house , and elephants can do some heavy jobs. And we can also teach animals to work in factories. In America apes(猿)can help people make cars. Scientists believe that these big monkeys may drive cars.
小題1:Many different animals may do many jobs if______.
A．they can go to the wild(野外)B．they learn they can get something to eat
C．they have a good place to live inD．They are happy
小題2:____can work for us.
A. Only a few animals    B Lots of animals   C. Few animals   D. No animals
小題3:What kind of animals can guard a house?
A．A dogB．An elephantC．An apeD．A monkey
小題4:what jobs can elephants do?
A．Doing heavy jobsB．Guarding a houseC．Making carsD．Driving cars
小題5:Which of the following is true?
A．In China apes can help people make carsB．All the animals can do work
C．Scientists believe that monkeys may play the pianoD．Apes may drive cars

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

New York City is a very large city with 8 million people. How do so many people move on their way to work and school?
In New York you can travel by subways, bus, taxi and private (私人的) car. The subway runs on the railroad lines under the city. It crosses the city at different points and goes to all parts of the city. Travelling by subway is the fastest way to get around the city.
The second way to travel is by bus. It is a slower way to travel.
You can also travel by taxi. This is very expensive, but the taxi will take you to every place you want to go to. If traffic is heavy, the taxi will be slow. During the mornings and afternoons, there is the “rush hour”. This is the time when the traffic is very heavy with people going to and from work..
The last way is to use your private car. It’s not good to drive during the “rush hour”. If there is an accident on the road, you will have to wait for a long time.
The best time to travel is from 9 a.m to 4.pm . Traffic will be less crowded during this time because most people are already at school or at work at that time.
小題1:How many ways of travelling are mentioned (提到) in the passage?
A．TwoB．ThreeC．FourD．Five
小題2:The word “rush hour” in Chinese means _____________.
A．高峰時(shí)間. B．匆忙時(shí)間C．沖刺時(shí)間D．繁忙時(shí)間
小題3:The fastest way to travel in New York City is ________________.
A．by busB．by subwayC．by taxiD．by private car
小題4:From the last paragraph we know that in New York City ____________.
A．there is no “rush hour” from 9.am to 4 p.m.
B．traffic is heavy at noon.
C．most Americans have lunch at home.
D．people go to work and school at 9:00.
小題5:Why do so many people go to work or school by subway, taxi, bus and private car?
A．Because New York City is a modern city.
B．Because New York City is a very large city.
C．Because New York City is new.
D．Because the people in New York City are very busy.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

Now, there is a new-type school in New York, which has no everyday lessons, no class teachers and even no school buildings. It is called “City-as-School”. The name just means the city itself is the place where students learn their lessons. They are from the age of 15 to 18. The students choose areas of work which interest them. Then they help to do that work. One girl spends her week in a government office helping the public with problems like housing. Then she goes to help in a theatre for a day and she spends a week for first-year courses at college.
Well, students have to pass Maths and science exams before they enter the “school”. These subjects are not easy to provide in“City-as-School”. Teachers watch the progress of the students. The success rate (比率) is high. 80% of the students go to college after the “City-as-School”.
The students like the duty of their work. They have the sense of purpose. They know a lot about different kinds of work in the city. One of the students, Lizette Martinez, writes “ I want to say that I do not know where I would be right now if I had never become part of City-as-School. Leaving my regular high school and going to City-as-School was the best decision I have ever made. The way the school works to get you to go out there and learn different fields instead of sitting in a classroom is wonderful. For all those who are in between school and dropping out, go to CAS and it will change your life forever.”
City-as-School High School is the nation’s leading (引導(dǎo)) external (外部地) learning or experiential (來自經(jīng)驗(yàn)的) learning model for high school students.
小題1:What can we learn about“City-as-School”?
A．It has no teachers.
B．It has no school buildings.
C．It has only girl students.
D．It is the only school in the city.
小題2:What do students do in“City-as-School”most of the time?
A．They do whatever they like.
B．They learn Maths and Science.
C．They help with work in a certain area.
D．They learn all the college courses.
小題3:According to the passage,“City-as–School” can help _________.
A．a(chǎn)ll the students go to college
B．students forget the duty of their work
C．students earn much money while studying
D．students learn a lot about different kinds of work
小題4:What is the best title for the passage?
A．A New CityB．A New School
C．A New-type SchoolD．A Girl in New York

查看答案和解析>>

科目：初中英語 來源：不詳 題型：閱讀理解

根據(jù)上面所提供的信息，選擇最佳答案。
A school report
Name：Edward Scott                  School: Kelvin High School
Grade:  8                              Term ending: May  6
Math: He is a little weak in this, but he tried his best to catch up with others.
Science: He can work out many difficult problems. Well done! (做得好)
English: He is the best in the class. Keep it up（保持）.
French: His reading is very good, he can remember many words.
History: He is not so good at this, but has done better than before.
Geography: He is familiar(熟悉的) with the names of many places in the world.
Music: He doesn’t like pop songs, though sings very well.
No. in class: 9           absences: 8
Remarks(評(píng)語): Edward is able to do a lot better. He needs to do more work next semester.
Class teacher: Ivy
Principal: M. L. Martin
School reopens:  September 1
小題1:After reading this, we know it is ________________.
A．a(chǎn) studying plan of Edward Scott
B．a(chǎn) teaching plan of Ivy
C．a(chǎn) report card of Edward Scott
D．a(chǎn) working plan of M. L. Martin
小題2:Which subject is not mentioned(提到) in the report?              .
A．PEB．MusicC．MathD．History
小題3:Edward’s best subject is _________________.            
A．scienceB．EnglishC．geographyD．French
小題4:Edward is not so good at ________________.
A．science and geography
B．math and history
C．history and French
D．music and English
小題5:Which sentence is not true?              
A．Edward can’t sing songs very well.
B．Edward doesn’t do well in history.
C．Edward can do better if he works harder next term.
D．Edward learns two languages at school.

查看答案和解析>>

同步練習(xí)冊(cè)答案