Strange things happen when you travel, because the earth is divided into twenty-four zones. The time difference between two zones is one hour. You can have days with more than twenty-four hours and days with fewer than twenty- four hours. You can have weeks with more than seven days and weeks with fewer than seven days.
If you make a five-trip across the Atlantic Ocean , your ship come into a different time zone every day. As you come into each zone, the time changes one hour. If you travel west, you set your watch back. If you travel east, you set it ahead. Each day of your trip has either twenty-five or twenty-three hours.
If you make a trip by ship across the Pacific Ocean , you cross the International Date Line. This is the point where a new day begins when you cross the line, you change one full day. If you travel east, today becomes yesterday, if you travel west it is tomorrow.
小題1:Something interesting will happen to the time if you travel because        .
A．a(chǎn) day has always fewer than twenty-four hours
B．a(chǎn) day has always more than twenty- four hours
C．a(chǎn) day has more or fewer than twenty-four hours,
D．some time zones are large and some time zones are small
小題2:The time difference between two time zones is         .
A．twenty-four hoursB．one hour
C．two hoursD．twenty-three hours
小題3:If we cross the Atlantic Ocean, we         .
A．change one full dayB．set our watch back
C．set our watch aheadD．set our watch back or ahead
小題4:If we travel east across the International Date Line on July 5th, the date becomes July       .
A．3rdB．4thC．5thD．6th
小題5:Which of the following sentences is true?
A． If we travel around the world, we will get into trouble in telling the time.
B．If we travel west across the Atlantic Ocean, we will have twenty-three hours.
C． If we travel by ship across the Atlantic Ocean, we will cross the International Date Line.
D． If we travel across the Pacific Ocean, today becomes tomorrow.

小題1:C
小題2:B
小題3:D
小題4:B
小題5:A
文章講述的是時(shí)區(qū)的問題。
小題1:細(xì)節(jié)題。根據(jù)第一段You can have days with more than twenty-four hours and days with fewer than twenty- four hours.可知C正確。
小題2:細(xì)節(jié)題。根據(jù)第一段第2句The time difference between two zones is one hour.可知B正確。
小題3:推理題。根據(jù)文章第2段2,3行As you come into each zone, the time changes one hour. If you travel west, you set your watch back. If you travel east, you set it ahead.本題并沒有說明是向西還是向東，可知D正確。
小題4:推理題。根據(jù)文章最后一句話If you travel east, today becomes yesterday, if you travel west it is tomorrow.可知向東，是要延后一天，故5號(hào)就變成了4號(hào)，B正確。
小題5:文章講述的正是世界時(shí)區(qū)的問題，因?yàn)槭澜绫环譃椴煌臅r(shí)區(qū)，進(jìn)入不同的時(shí)區(qū)，時(shí)間也會(huì)隨之改變。故A正確。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：完形填空

Have you ever had to decide whether to go shopping or stay home and watch TV on a weekend? Now you   36  do both at the same time. Home shopping television networks have become a   37  for many people to shop without   38        having to leave their homes.
Some shoppers are   39  of department stores and supermarkets —  40 
the crowds, waiting in long lines, and sometimes having slight   41  of finding anything they want to buy. They’d rather sit quietly at home in front of the TV set and   42  a friendly announcer describe a product  43  a model shows it. And they can   44  around the clock, buying something  45  by making a phone call.
Department stores and even mail-under companies are   46  to join in the success of home shopping. Large department stores are busy   47  their own TV channels to encourage TV shopping in the future.   48  can ask questions about products and place   49  , all through their TV sets.
Will shopping by television   50  take the place of shopping in stores? Some industry managers think so.   51  many people find shopping at a   52  store a great enjoyment. And for many shoppers, it is still important to   53  or try on dresses they want to buy. That’s   54  specialists say that in the future, home shopping will   55  together with store shopping but will never entirely replace it.
小題1:
A．mustB．shouldC．shallD．can
小題2:
A．programmeB．wayC．reasonD．purpose
小題3:
A．everB．neverC．stillD．once
小題4:
A．proudB．fondC．tiredD．careful
小題5:
A．fightingB．strikingC．treatingD．stopping
小題6:
A．senseB．doubtC．hopeD．feeling
小題7:
A．seeB．watchC．letD．notice
小題8:
A．untilB．sinceC．ifD．while
小題9:
A．shopB．waitC．turnD．deliver
小題10:
A．suitablyB．cheaplyC．simplyD．hardly
小題11:
A．nervousB．luckyC．equalD．eager
小題12:
A．putting upB．making upC．setting upD．looking up
小題13:
A．GuestsB．AssistantsC．ManagersD．Customers
小題14:
A．ordersB．goodsC．booksD．a(chǎn)nswers
小題15:
A．lastlyB．finallyC．especiallyD．fortunately
小題16:
A．ThenB．YetC．HoweverD．Therefore
小題17:
A．generalB．popularC．realD．true
小題18:
A．designB．makeC．wearD．touch
小題19:
A．howB．whyC．whatD．when
小題20:
A．existB．practise C．followD．a(chǎn)ppear

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can help your body grow strong to take care of what you eat.
There are four main food groups altogether. The dairy group has food like milk, cheese and sour milk. The other three groups are the meat and fish group, the fruit and vegetable group, and the bread and rice group. Each meal should have at least one food from all four main groups. With all these food together, you will be given enough energy during the day.
It is easy to get into bad eating habits. You may eat your breakfast in a hurry to get to school on time. Or you may not have time for a good lunch. It may seem easy to finish your supper with fish and chips all the time. But you will find yourself tired in these days and you can not think quickly.
Watching what you eat will help keep your body healthy and strong. It is also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having a good eating habit with some exercise is the key to your health.
小題1:Which of the following diets do you think is the best one?
A．Eggs, tomatoes and chicken.
B．Milk, bread, cabbages and beef.
C．Corn, fish, cream and pork.
D．Rice, bean curd（豆腐）, apples, fish and chicken.
小題2:Which of the following is a good eating-habit?
A．Going to school without any breakfast
B．Eating fish and chips for supper all the time.
C．Eating your lunch in a very short time.
D．Having at least one food from all four groups in each meal.
小題3:The underlined word “dairy” in the second passage means _____________.
A．the food made out of cows such as milk and butter
B．the shop that sells milk and butter
C．a(chǎn) farm where cows are kept
D．a(chǎn) place where milk products are made.
小題4:In this passage the writer mainly tells us that _____________.
A．enough energy helps people think more quickly
B．taking exercise can keep your body strong
C．every person needs food to grow well
D．right kind of food with exercise will keep you healthy

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Water, which covers about 74 percent of the earth’s surface, is man’s most precious resource. Without it we cannot live. Clean water keeps us alive; polluted water means disease and death.Keeping our water pure is by no means an easy task but it is something that must be done.
Hong Kong once prided herself on being the “Fragrant Harbour”. However, these days, it is not certain if Hong Kong’s harbour could still be called “fragrant”. For, like many other places, Hong Kong has not been spared water pollution. A visit to Tolo and Victoria Harbour, or any of the beaches in Hong Kong is enough to make one aware of the ugly truth that Hong Kong waters are indeed polluted.
The great threat to our water is bacteria pollution. Another great source of water pollution is poisonous chemicals. These substances, which are found in industrial waste and agricultural pesticides, make up unseen dangers that enter biological food chains.
Pollution control is a continuing problem for the government. It is believed that the most effective form of control is legislation（立法）. Most importantly, the present laws on pollution should be given more force. On the other hand, no amount of legislation can effectively control pollution unless those concerned are properly educated about the danger posed by pollution.
While a great majority of Hong Kong citizens and residents seem to be greatly concerned about ways to control water pollution, it is discouraging to note that there are, in our midst, some people who remain apathetic（無動(dòng)于衷）about the problem. In a recent radio programme conducted on what people in the streets thought about the water pollution problem, one apparently unconcerned person said, “What do I care about water pollution? I don’t drink polluted water. As long as the water I drink is not polluted, I’m not bothered. Water pollution is too big a problem and let’s leave it to the government.”
If all residents in Hong Kong will take such an indifferent attitude, all the government’s attempts to control pollution, let alone the anti-pollution legislation, will prove useless. The best form of pollution control each citizen can employ is to be aware of his surroundings. We hope that someday, the problem of water pollution in Hong Kong will cease to alarm us.
小題1:By the underlined sentences, the writer wants to show that ______.
A．we should not use polluted water
B．it is our responsibility to keep our water clean and safe
C．clean water is vitally important to the survival of human beings
D．water is abundant but very expensive
小題2:What can you infer from the second paragraph?
A．Hong Kong indeed deserves the name.
B．Hong Kong never deserves such a name.
C．Hong Kong can’t avoid the damage of pollution.
D．Hong Kong has failed to live up to such reputation.
小題3:The writer quotes the words in the programme to show us that a block to the solution of the problem is _________.
A．people’s lack of education
B．people’s I-don’t-care attitude
C．people’s wait-and-see attitude
D．people’s over-dependence on the government
小題4:In the final analysis, the best approach to the problem of water pollution is ________.
A．legislation
B．rapid development of modern science
C．mass education
D．everybody taking care of his own surroundings

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Whatever field we are involved in，we always have to look for ways to expand our knowledge.An increase in knowledge in a particular subject can lead to a better understanding，grasp，judgment，intelligence and ability in that area.So how do we go about gaining knowledge?
I think people are the biggest source of knowledge for anybody.Right from childhood，we have learned things by watching others.Whatever field you want to gain knowledge in，there must be many who have experience in that field.So make use of this valuable source of information by learning from the experience，success，mistakes and skills of others. Study carefully and associate with people who are experts in the field you want to gain knowledge in.
The next best source of knowledge should be books.There are millions and millions of books in every language and on almost any topic imaginable.Whatever problem you are facing must have been faced by somebody else before，and its solution is likely to have been preserved in the form of a book.If you are serious about gaining knowledge about a topic，then read any book，magazine，article etc.You can lay your hands on the books related to that topic.Read as much as you can.
It is said that experience is a great teacher，so learn from your past experience and the experience of others.Learn from your and others’ past and present achievements as well as mistakes.
Experimenting with new things and observing new things can help you learn very quickly. Keep in mind，though，that while experimenting，you may encounter a few failures , too.Do not become discouraged as failures are a part of the learning curve，especially while attempting something new.Try to earn from failures instead of becoming disheartened.
小題1:Which of the following statements is TRUE according to this text?
A．Books are the biggest source of knowledge.
B．An expert can teach people everything useful.
C．Mistakes are the best source of knowledge.
D．People from an early age have learned things from others.
小題2:If a person decides to learn about a topic，he or she should________.
A．prepare well for the coming problems
B．experiment or observe as much as possible
C．read as many books related to that topic as possible
D．make friends with as many experts in that field as possible
小題3:The author would NOT agree that________.
A．experimenting with new things is the quickest way to learn
B．people can learn from their own experience and others’
C．people can learn from both achievements and mistakes
D．failures teach people something
小題4:This text mainly talks about________.
A．the importance of learning
B．means of gaining knowledge
C．ways to become successful
D．the advantages of reading

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A Book Review—The Snake-Stone by Berlie Doherty
The setting: Urban England (the cities), but also rural England (the countryside) including remote English villages．
The theme: The main theme is a teenage research of self-discovery, in this case the search for a mother from whom the hero was separated at an early age．Its other concerns are love, getting on with others, being persistent and courageous and trying to deal with doubts, troubles and worries．As the book moves to a close, James’ swimming coach says to him: “You are not like a kid obeying instructions any more．You are diving like a young man who knows where he is going．”
The characters: James is the hero of the story．He is a championship diver, and has a comfortable life with his foster parents (養(yǎng)父母)．Yet he also has the qualities to take him on a long journey to find his birth mother．The other characters in The Snake-Stone, James’ parents, his diving instructor, best friend, the villagers, people he meets on his journey, are pictured realistically．
The turning point: The turning point in the story comes while James’ foster parents are away in London, and he wonders about the identity of his birth mother．The only clue he has is a fossil, “the snake stone” which she left behind along with a note on which she had written: “Take good care of Sammie．It was written on a torn envelope with parts of an address still there．
The journey: Instead of going to London, James decides to find his birth mother．With help from his geography teacher, James sets out for the remote country village where his mother might be found．James has painful, challenging, but also humorous and happy travels．The mother he finally meets, Anne, has a minor yet powerful voice in the novel．He comes to understand why she left him at a stranger’s door fifteen years before．Although the meeting is not long, it leaves him with a feeling of completeness．As a journey of self-discovery The Snake-Stone also provides its readers with a happy ending．Its hero says, on returning to his foster parents, “I was home．”
小題1:What is the main theme of the novel?
A．A journey of self-discovery．
B．Life in the world of diving．
C．Life with foster parents．
D．A travel around the country．
小題2:What do the coach’s words in Paragraph 2 suggest?
A．James is a successful diver．
B．James is an independent young man．
C．James is an outgoing young man．
D．James is a hopeful swimmer．
小題3:The snake stone in the novel is        ．
A．a(chǎn) stone with an address on it
B．a(chǎn) gift from the swimming coach
C．a(chǎn) clue left by the birth mother
D．a(chǎn) fossil left by the foster parents
小題4:Which of the following is true about the novel?
A．The story has a sad ending．
B．The story takes place in the city of London．
C．The characters are vividly described．
D．The turning point comes after the hero meets his birth mother．
小題5:It can be concluded that James’ journey is _________．
A．disappointingB．boringC．comfortableD．worthwhile

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

It is only during the last few years that man has generally realized that in the world of nature a balance exists between all forms of life. No living thing can exist by itself. It is part of a system in which all forms of life are joined together. If we change one part of the nature order, this will almost certainly bring about changes in some other parts.
　　The cutting of forests reduced the supply of oxygen. The killing of weeds and insects by chemicals led to the wide-spread poisoning of animals and birds. The throwing of waste products into the ocean hurt life in the sea, while waste gases changed the chemical balance of the atmosphere and shut out some of the sun’s necessary life-giving rays.
　　And so we could go on adding more examples until in despair(絕望) we might feel like giving up the struggle to control these harmful human activities. Man is very clever at changing the world around him to satisfy his immediate needs, but he is not so clever at looking far ahead, or at thinking about what the future results of his action might be. Man may well destroy himself because of his silly action.
小題1:The first paragraph tells us that _____.
A．a(chǎn)ll living things in nature depend on each other
B．everything in nature can’t exist without the help of man
C．man has known the importance of the balance of nature for a long time
D．no living thing can live naturally
小題2:In the second paragraph the examples given are used to prove that _____.
A．a(chǎn)ll forms of life belong to a system in which all the parts can be changed for one another
B．it is only during the last few years that man has generally known the balance of nature
C．there are some living things which can exist by themselves without change
D．we can’t change one form of life without destroying the balance of nature
小題3:The last paragraph suggests that in order to get his immediate benefits(利益) _____.
A．man is always anxious to control his activities within limits
B．man is always too eager in planning for distant future
C．man often fails to think about their future results of his action
D．man often feels that he will have to give up in despair
小題4:Which of the following is true according to the passage?
A．Cutting down woods does little harm to human beings.
B．Man has to pay much more attention to the future results of his present action.
C．Oxygen comes from forests.
D．The passage tells us to try our best to get as much as possible immediately.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Most British parents give their teenagers pocket money．Teenagers get between￡7 and￡20 a week．They spend it on fast food，designed clothes，the cinema，concert，magazines and mobile phones．
1)Lazy parents?
37％of parents pay teenagers to clean the living room，66％of parents pay teenagers to take the rubbish out．
2)Lazy teens?
51％of teenagers don’t make their beds before they leave home．
Only 1 3％of teenagers wash the car for money．
Some parents even pay their teenagers to do their homework．
3)Equality?Not Yet!
Boys get more money than girls for most odd jobs．
For washing the dishes，boys get about￡4 and girls get about￡1．
4)And if you need some more money?
Teens get an extra￡250 a year out of their parents on top of pocket money!
About 50％of teens get gifts or money from their grandparents．
Go to Mum if you need extra money! She gives more than Dad．
5)Where you live makes a difference!
Parents in Scotland and the North of England give more pocket money．
6)Spending
51％of teenagers spend their money on clothes．
39％of teenagers buy cosmetics(裝飾品)，jewellery and toiletries(洗漱用品)．
Less than 30％of teenagers save any money．
7)Earnings
Here are some children who tell us about their pocket money：
Emma：I get￡30 a month．I have to take the rubbish out and tidy my room．
James：I get￡10 a week．But I have to clean the car，hoover(用真空洗塵器清洗)the house and load and unload the dishwasher．I usually save the money．
Lain：I get￡7．50 a week．I have to be“good”but I don’t have to do any jobs for the money．
Richard；I get￡5 a week．But our neighbors go away a lot and they give me￡25 a week for looking after their cats．
小題1:This passage is mainly about        ．
A．teenagers everywhere get pocket money
B．how to spend pocket money
C．some bits about pocket money in Britain
D．how to get pocket money
小題2:According to the passage，which statement is true?
A．Parents are lazy so they let children do housework．
B．Teens are too lazy to do housework unless they are given pocket money．
C．The pocket money boys and girls get is not equal．
D．It is not right for children to ask for pocket money．
小題3:We can infer from the passage that      ．
A．boys earn more money at home than girls
B．girls earn more money at home than boys
C．only rich parents give children pocket money
D．most children spend their pocket money
小題4:Who most probably gets the most money for a whole year according to the passage?
A．EmmaB．J amesC．LainD．Richard

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Centerville High School Essay Contest  “Write All About It”
Calling All Aspiring Authors—Centerville High School Essay Contest
◇Rules
1．Students are asked to present essays of 500 to 700 words of their own work. Any essay containing material plagiarized(剽竊) from another source will be disqualified（取消資格）.
2．Manuscripts should be typed double－spaced，with the student's name，address，and grade level on a separate sheet of paper.
3．Essays must be turned in by 4∶00 p.m. on November 30.They can be brought to Mrs. Elton in Rom 104 or to Mr. Markham in the school library.
◇Essay－Writing Tips
1．Catch your readers' interests—Your opening should immediately pull your readers into your essay. Asking a question or starting with an story，quotation，or surprising statement is a good way to do this.
2．Create a picture—Use active words that show your readers what is happening. Instead of telling your readers vaguely that “the room was disordered”，paint a picture using active verbs and lively adjectives.
3．Have a purpose—Well－written essays do more than just describe an incident or express a viewpoint，and they also communicate a message.
4．Check for mistakes—Read your paper over to check for mistakes. Ask another student to read your paper and make suggestions. Another pair of eyes will often spot a mistake you've overlooked.
5．Format your essay—Neatly type your essay on white paper. Choose an attractive cover for submission. The computer lab will be open after school from 3∶15 to 4∶45 p．m. each day this month so that students can use the computers.
◇Prizes
Winning essays will be published in the Centerville Times. Every contestant(選手)will also receive a free pass to enter one school activity or athletic game this year.
First Prize：　　　$150
Second Prize:    Dictionary and thesaurus
Third Prize:     Pen set and journal
Special thanks to the Centerville Writers' Association for the prizes to help encourage our aspiring authors. Good luck to all contestants.
小題1:The first writing tip given is mostly about________.
A．the use of quotations and stories in an essay
B．using active verbs and lively adjectives
C．how a student should begin an essay
D．how to submit your essays
小題2:Information in the passage suggests that________.
A．the essay contest has been carefully planned
B．the students of the school are all athletic lovers
C．most essay contestants have published their work previously
D．Mr. Markham is an English teacher at Centerville High School
小題3:The prize section of the poster is included in order to________.
A．show organizations how to donate prizes
B．inform teachers of the prizes available
C．persuade students to enter the essay contest
D．convince students to buy the local newspaper
小題4:Thanks are given to the Centerville Writers' Association because it has________.
A．offered to judge the contest
B．prepared the essay－writing tips
C．organized the essay contest
D．donated prizes for the contest
小題5:What do we know by inference from the passage?
A．The computer lab usually closes at 4∶15 p.m. each day.
B．Winning essays will be published in the Centerville Times.
C．Every contestant will benefit from the essay contest.
D．The essay contest is held annually at Centerville High School.

查看答案和解析>>

同步練習(xí)冊答案