13．If you take away many sentences from somebody's written work as your own without permission，it's called plagiarism（剽竊），but if you take the knowledge from a piece of work by another and change the words，then it's not plagiarism．This is the difference between using the Internet and plagiarism．If you are given homework to work out math problems，then you should use your brain（大腦）without a computer!If the teacher asks you to learn something about a famous literary person，you can use the computer，If you take down the main important  information of the task，it's OK．However，if you run to the computer to do your thinking for you all the time，you don't exercise your brain and you will forget how to work out a problem．By using a computer，students may get a useful answer fast，to finish homework，but when they have to face an exam，they will not be ready for it．
  Though teachers say finding or buying homework answers online is not many in schools，an  interview with school students shows only 10% hopes to finish their holiday homework by themselves．They complain that the homework is too much for them to finish．Besides，many of students have to go to all kinds of training classes during the holiday．These take away much of their time for doing homework．So they want to find or even buy answers online or copy each other's homework．Students should learn that being a student is about getting skills，but not just getting quick，cheap"answers"for homework problems．I mean we should use the computer properly．

56．If you want to look up some information about something or somebody，youB
A．Should work it out by yourself       
B．Can turn to a computer for help
C．Must discuss it with your teacher  
D．Will meet problems with plagiarism
57．Which belongs to plagiarism according to the text？C
A．Answering questions in our own words   
B．Buying homework answers on the Internet
C．Copying others'written work without permission
D．Doing our homework with the help of a computer
58．What do students spend much time on during the holiday？A
A．Training classes                  
B．Computer games
C．Surfing the Internet              
D．Doing their homework
59．Why do the students hope to buy homework answers online according to Paragraph 2？D
A．The answers are cheap and quick          
B．The answers are always correct
C．They can check their own answers fast  
D．They have too much homework to finish
60．What's the author's attitude （態(tài)度）towards using the computer for homework answers？C
A．Using it for math problems             
B．Using it all the time for thehomework
C．Using it to get some information on the answers
D．Using it when there's too much homework to finish．

分析 本篇文章講述剽竊的定義．尤其反應(yīng)了當(dāng)今學(xué)生們面臨的問(wèn)題．由于課業(yè)負(fù)擔(dān)重、假期還要學(xué)習(xí)特長(zhǎng)，所以很多學(xué)生選擇在網(wǎng)上購(gòu)買(mǎi)作業(yè)答案這樣快速有效的方法．作者表明，我們要合理使用電腦．

解答 答案：56．B   細(xì)節(jié)理解題．根據(jù)第一段第三行句子If the teacher asks you to learn something about a famous literary person，you can use the computer．"如果老師讓你學(xué)習(xí)一些有關(guān)一位著名的文學(xué)家的信息，你可以使用電腦．"可知當(dāng)你想要查找一些信息時(shí)，可以使用電腦．故選B．
57．C   細(xì)節(jié)理解題．根據(jù)第一段第一行句子If you take away many sentences from somebody"s written work as your own without permission，it"s called plagiarism．"如果你在不經(jīng)允許就拿某人的寫(xiě)作中的句子使用時(shí)，這就叫做剽竊．"可知剽竊的含義就是未經(jīng)允許抄襲別人的寫(xiě)作．故選C．
58．A   細(xì)節(jié)理解題．根據(jù)第二段第二行句子Besides，many of students have to go to all kinds of training classes during the holiday．另外，假期間很多學(xué)生都去各種培訓(xùn)班．可知假期間很多學(xué)生都去各種培訓(xùn)班．故選A．
59．D   細(xì)節(jié)理解題．根據(jù)第二段第二、三行句子These take away much of their time for doing homework．So they want to find or even buy answers online or copy each other's homework．他們把大量的時(shí)間花在做作業(yè)上，所以他們想在網(wǎng)上找到甚至買(mǎi)答案或者抄襲對(duì)方的作業(yè)．可知因?yàn)樗麄冇刑嗟淖鳂I(yè)要完成．故選D．
60．C   細(xì)節(jié)理解題．根據(jù)第二段最后一句I mean we should use the computer properly．可以使用電腦，但是要合理使用．可知作者的態(tài)度是運(yùn)用電腦可以查找一些信息．故選C．

點(diǎn)評(píng) 做題時(shí)首先對(duì)原文材料迅速瀏覽，掌握全文的主旨大意．其次，細(xì)讀題材，各個(gè)擊破．掌握全文的大意之后，細(xì)細(xì)閱讀材料后的問(wèn)題，弄清每題要求后，帶著問(wèn)題，再回到原文中去尋找、捕獲有關(guān)信息．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

2．These are my brothers．（改為一般疑問(wèn)句）Aretheseyour brothers？

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：選擇題

3．I like_______ in the_______pool．（　�。�
A．swim；swimmingB．swimmimg；swimming
C．to swim；swim   

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：閱讀理解

1．DNA is the whole"map"of the human body．It is something that all humans have，and it tells the body what to do．DNA is the reason that we look like our parents，because we get some of their DNA to make our own．
People have been trying to understand the human body for a long time．In I860，Mr Mendel discovered why we look the same as other people in our family．It is because of small things called"genes"（基因） in our body．In 1953，two scientists，Watson and Crick，found out that those small parts are really messages．They're written in the DNA with a special language．
In 1961，another two scientists found the first"word"that they could understand in that language．It shows how DNA tells the cell （細(xì)胞）to build its parts，（有幾個(gè)單詞看不清） the words in the DNA map，but we still do not understand what they all do．By understanding what just one"word"means，we can help to save people from several illnesses．So the more we understand，the more doctors will be able to do．
Most people hope that this will help to make better medicine and help sick people：Other people worry that when we Iearn more"words"and find out more information，we will use it in the wrong way，just to make people more attractive （有吸引力的），or stop sick people getting jobs．
根據(jù)短文內(nèi)容，選擇最佳答案．
51．When did Mr Mendel discover why we look the same as other people in our family？D
A．In 2000．  B．In 1961．   C．In 1953．       D．In 1860．
52．What did the two scientists find in 1961？They foundC．
A．a(chǎn)ll the words in the DNA map
B．small things called"genes"in our body
C．the first"word"they could understand in that language
D．those small parts arc written in the DNA with a special language
53．How can we help sick people if we understand more"words"in the DNA map？A
A．Make better medicine．      B．Make them get jobs．
C．Make maps for them．         D．Make them attractive．
54．Which one is not true according to the article？B
A．We look like our parents because of"genes"in our body．
B．We have understood what all the words in the DNA map do．
C．DNA is the whole"map"of the human body．
D．DNA tells the cell to build its parts．
55．What do people think about this research about DNA？D
A．It can be only bad．                  B．It can be only good．
C．It can be good but won't work．      D．It can be good and bad．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：閱讀理解

8．We discussed about rules for health in class this afternoon．I worked with Jack，Henry and Billy．Our group made a good list．
Jack had so many funny rules！His first rule was：Have a healthy breakfast twice every morning．We all laughed．That's a good rule for dinosaurs，but not for people!Men，women and children eat breakfast once．
Henry had some good rules：Get lots of exercise，take showers，go to bed on time and turn on a light when you read．
And Billy was in agreement with Henry．
I added three more rules：You must keep warm in winter，you mustn't hurt your ears with loud music and you mustn't look at the sua Then I added one more rule．
"Last night，my mother and I thought of a very important rule，"I said．"What is it，Nancy？"asked Jack．"Be kind to other people，"I said．
Billy said that it was a good rule，but it wouldn't protect your health．"Being kind to people doesn't help your body，"he said．
"But it makes you feel good inside，"I said．"If you are kind to other people，you'll feel happy．Feeling good inside is pare of good health
Later，we read our list to the class．"Being kind to others"was every child's favorite rule!

56．According to Jack，people should have breakfastB every morning．
A．once         
B．twice          
C．three times      
D．four times
57．Who had the same idea as Henry？B
A．Jack．       
B．Billy．        
C．Nancy             
D．Nobody．
58．Nancy addedD more rules for health．
A．one         
B．two         
C．three         
D．four
59．Which of the following was the most popular rule？C
A．Get lots of exercise．
B．Keep warm in winter．
C．Be kind to others．
D．Don't hurt ears with loud music．
60．The best title for the passage is"A"．
A．A discussion on health
B．The rules about health class
C．A survey about health
D．The best way to keep healthy．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：閱讀理解

18．When people talk about air pollution，they usually think of smog，acid rain（酸性 雨），and other forms of outdoor air pollution．But did you know that air pollution also exists inside homes，offices，hotels and other buildings？The air in your home can be 2to 100times more polluted than the air outdoors！In fact，some American doctors say that 50% of illnesses have something to do with polluted indoor air．
Air pollution influences our health in many ways．Young children and the old often suffer more from air pollution．People with health problems may also suffer more when the air is polluted．Indoor air pollution can harm people's eyes，nose and throat．Air pollution，both indoor and outdoor，can also lead to lung cancer，heart disease，and even harm to the brain!In the great London fog in 1952'4，000people died in a few days because of air pollution!It is said that half a million young kids and women die each year in India because of indoor air pollution!
The re're many ways to reduce indoor air pollution．Here are some of them and see if they can help you：
★Increase the amount of outdoor air coming indoors and open your windows for 15to 30minutes each day．
★Turn off all the lights and fans when you don't need them．
★Share your room with others when the air conditioner is running．
★Don't smoke and try to stop your family members and relatives from smoking．People who smoke are going to have trouble breathing and even die someday．If you're smart，don't ever start．
★Environment-friendly products，such as water-based paints pollute less and work just as well．

61．According to the passage，Bis more serious in the writers opinion．
A．outdoor air pollution         B．indoor air pollution
C．noise pollution         D．water pollution
62．Air pollution can do harm to people'sD．
A．throat         B．lung         C．brain         D．a(chǎn)bove all
63．How many ways does the writer list in the passage？B
A．Four．        B．Five．     C．Six．      D．Seven．
64．Which is NOT the right way to reduce indoor air pollution？D
A．Open the windows for fifteen to thirty minutes each day to let the fresh air in．
B．Turn off the light when you don't need them．
C．Don't smoke and stop others from smoking．
D．Don't use water-based paints because they can pollute air．
65．We can infer from the passage thatC．
A．a(chǎn)cid rain isn't a form of outdoor air pollution
B．a(chǎn)ir pollution is not good for people's health，but it can't cause death
C．we should share the room when we turn on the air conditioner
D．environment-friendly products pollute more．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：閱讀理解

5．Time to Dance
    Are you the kind of person who likes to move with music？It's a natural thing to do．Even little children start jumping up and down when they hear music．
    Scientists say that animals dance，too（60）A．The"dances"of animals send messages to other animals．But when people dance，they express feelings about life and love，or about these very human experiences．
    Dances are good for you in many ways．For one thing，dancing is good for you physically．It makes your heart work and makes you breathe fast．（61）E．If you go dancing often，you can keep physically fit．You may feel very tired after dancing，but you'll probably also feel relaxed and happy．This is another important point about dancing．It gives you a chance to express your feelings and feel better about yourself（62）D，dancing helps those feelings go away．
    （63）B Some dances are for couples and some are for groups．But all kinds of dances give you a chance to meet new people or to do something enjoyable with friends．

A．But their dancing is different
B．And finally，it's a social activity
C．If people like dancing very much
D．If you are angry or upset about something
E．It also makes you use your arms and your legs．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：填空題

2．Mother's love is the mostvaluable（寶貴的） gift I have got in the world．

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源： 題型：選擇題

3．________ the teacher's desk，there is a computer．（　�。�
A．InB．OnC．AtD．of

查看答案和解析>>

同步練習(xí)冊(cè)答案