Animals like the lion are known as carnivorous (meat-eating) animals. They feed on smaller animals. But many other animals eat grass or plants. They are called herbivorous (plant-eating) animals.
You may be surprised to learn that there are carnivorous plants as well as carnivorous animals. Plants that grow in poor soil need other food. They trap (catch by a trick) small insects (昆蟲) and take their bodies as food.
The pitcher plant (豬籠草) is a common carnivorous plant. This plant has a clever trap like a pitcher or jar. It even has a lid to keep out of the rain. The mouth of the pitcher is covered with something sweet like honeydew(蜜露). Insects come to the plant to feed on the honeydew. When they have eaten all that is round the mouth, they go into the pitcher to look for more. There is more honeydew deep in the pitcher and they go down to feed on it. The inner wall of the pitcher is covered with fine hairs. These hairs point downwards so that the insects cannot climb out of the pitcher. They are trapped in it. They die there, and their bodies are taken as food by the plant.
小題1:Animals are divided into two kinds.
A.carnivorous animals and meat-eating animals
B.herbivorous animals and plant-eating animals
C.carnivorous animals and herbivorous animals
D.meat animals and plant animals
小題2:Which of the following is NOT true?
A.Tigers, lions and other meat-eating animals are called carnivorous animals.
B.Zebras, elephants and common farm animals are known as herbivorous animals.
C.All plants get food only from the soil.
D.It is something like honeydew in the pitcher that insects come to food on.
小題3:From this passage, we can mainly learn that       .
A.Not all plants are carnivorous
B.All plants are herbivorous
C.Not all animals are carnivorous
D.Carnivorous plants can also be found
小題4:The text mainly talks about ___________________.
A.carnivorous animalsB.herbivorous animals
C.small insectsD.pitcher plants
小題5:What kind of magazine can we find the text?
A.BiologyB.GeographyC.PhysicsD.Chemistry

小題1:C
小題2:C
小題3:D
小題4:D
小題5:A 

試題分析:這篇文章通過食肉動物和食草動物,引出話題,介紹了一種食肉植物---豬籠草,及它是怎么捕食的。
小題1:細(xì)節(jié)題;從第一段可知動物分成兩種;食肉動物和食草動物。選C
小題2:排除題;從第二段的句子:Plants that grow in poor soil need other food. They trap (catch by a trick) small insects (昆蟲) and take their bodies as food.可知植物不是只從泥土里吸取營養(yǎng)的。選C
小題3:從第三段的句子:The pitcher plant (豬籠草) is a common carnivorous plant.可知食肉的植物也能被找到。選D
小題4:主旨題:文章主要描寫豬籠草怎么捕食的。選D
小題5:這篇文章主要介紹了一種食肉植物---豬籠草,及它是怎么捕食的。選A 
點(diǎn)評:文章結(jié)構(gòu)清晰,題目設(shè)置很合理,做題時可以帶著題目到文章找信息句,再加以判斷。
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:閱讀理解

"I didn't hear them call my name," explained Shelley Hennig to Active Teens (AT) as she talked about that exciting moment on national television when she won the honor of Miss Teen USA 2004. "Are you ready?" is what she heard. Then she said, "I shook my head no, and then they said ‘yes’ and it was announced again."
It was four days after that life changing moment for the seventeen-year-old high school student from Destrehan, Louisiana----she was still on cloud nine
"I was so shocked! I never believed that it could actually really happen." Present in the audience(觀眾)that day were: her mother and father, older brother, her friends, and her dance teacher.
Understanding why members of her family and her friends would be there, AT asked why her dance teacher had traveled so far to see her compete(比賽)."She's always been my role model.I've danced with her since I was six. She's been through so many difficulties and came through them all. I've learned to get over bad life's experiences and learned how to move on because of her."
One of those bad life's experiences for Shelley happened three years ago when her brother Brad was killed in a drunk driving accident. He was 18. She found writing helped her get through the rough days. She said, "I write a lot about my brother. I write a lot, a lot, a lot...”
As Miss Louisiana Teen, she traveled around the state speaking to teens(青少年)about the dangers of drinking and driving. In her role as Miss Teen USA, Sheiley will continue to speak to youth about safe driving, in addition to many other things to help the youth.
When AT asked Miss Teen USA if she had any advice for our readers, she said, "Don't let anyone change you. Hang out with people that make you feel good about yourself. That way, it is easy to be yourself."
小題1:What do the words “on cloud nine” in Paragraph 2 probably mean?
A.frightenedB.very happyC.troubledD.very angry
小題2:Shelley takes her dance teachers as a role medel mainly because she is        .
A.strictB.friendlyC.determinedD.experienced
小題3:How many children did the Hennigs have according to the text?
A.1.B.2.C.4.D.3
小題4:What did Shelley often do after she became Miss Louisiana Teen?
A.She visited drunken drivers.B.She gave dance performance.
C.She helped other teens with their studies.D.She made speeches on safe driving.
小題5:What suggestion does Shelley give to the teens?
A.Go easy on yourself and others.B.Meet friends whenever possible.
C.Be yourself with the support of friends.D.Have a good role model.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

For most people, shopping is still a matter of wandering down the street or loading a cart in a shopping mall.Soon, that will change.Electronic commerce (trade) is growing fast and will soon bring people more choices.There will, however, be a cost: protecting the consumer from being cheated will be harder.Many governments therefore want to apply street regulations to the electronic world.But politicians would be wiser to see cyberspace as a basis for a new era of corporate self-regulation.
Consumers in rich countries have grown used to the idea that the government takes responsibility for everything for the stability of the banks to the safety of the drugs or their rights to refund when goods are faulty.But governments cannot enforce national laws on businesses whose only presence is on the screen.Even in a country where a clear right to compensation exists, the on-line customer in Tokyo, say, can hardly go to New York to get a refund for a clothes purchase.
One answer is for government to cooperate more: to recognize each other’s  rules.But that requires years of work and volumes of detailed rules.And plenty of countries have rules too fanciful for sober countries to accept.There is, however, another choice.Let the electronic businesses do the regulation themselves.They do, after all, have a self-interest in doing so.
In electronic commerce, a reputation for honest dealing will be a valuable competitive asset.Governments, too, may compete to be trusted.For instance, customers ordering medicines on-line may prefer to buy from the United States because they trust the rigorous screening of the Food and Drug Administration; or they may decide that the FDA’s rules are too strict, and buy from Switzerland instead.
Customers will still need to use their judgment.But precisely because the technology is new, electronic shoppers are likely for a while to be a lot more cautious than customers of the normal sort.And the new technology will also make it easier for them to complain when a company lets them down.In this way, at least, the advent of cyberspace may argue for fewer consumer protection laws, not more.
小題1:According to the author, what will be the best policy for electronic commerce?
A.Self-regulation by the business.B.Strict consumer protection laws.
C.Close international cooperation.D.Government protection.
小題2:In case an electronic shopper bought faulty goods from a foreign country, what could he do?
A.Refuse to pay for the purchase.B.Go to the seller and ask for a refund.
C.Appeal to consumer protection law.D.Complain about it on the Internet.
小題3:In the author’s view, businesses would place a high emphasis on honest dealing because in the electronic world _________________________________.
A.international cooperation would be much more frequent
B.consumers could easily seek government protection
C.a(chǎn) good reputation is a great advantage in competition
D.it would be easy for consumers to complain
小題4:We can infer from the passage that in licensing new drugs the FDA in the United States is ____________________.
A.very quickB.very cautiousC.very slowD.rather careless
小題5:If a customer buys something that does not meet his expectation, what is the advantage of dealing through electronic commerce over the present normal one?
A.It will be easier for him to return the goods he is not satisfied with.
B.It will be easier for him to attain the refund from the seller.
C.It will be easier for him to get his complaints heard by other consumers.
D.It will be easier for him to complain about this to the government.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Today just as technology changed the face of industry, farms have undergone an “agricultural revolution”. On the farm of today, machines provide almost all the power.
One of the most important benefits will be the farm computer. A few forward-looking farmers are already using computers to help them run their farms more efficiently. The computers help them keep more accurate records so they can make better decisions on what crops to plant, how much livestock to buy, when to sell their products, and how much profit they can expect. Many computer companies have been developing special computer programs just for farmers. Programs are being written for hog producers, grain farmers, potato farmers, and dairy farmers. In the future, farmers will be able to purchase computer programs made to their needs. Because of the growing importance of computers on the farm, students at agricultural colleges are required to take computer classes in addition to their normal agricultural courses. There can be no doubt that farmers will rely on computers even more in the future. While the old-time farm depended on horse power, and modern farms depend on machine power, farms of the future will depend on computer power.
  Another technological advance which is still in the experimental stage is the robot, a real “mechanized hired hand” that will be able to move and, in some ways, think like a human being. Agricultural engineers believe that computer-aided robots will make startling changes in farming before the end of the century. Unlike farmers of the present, farmers of the future will find that many day-to-day tasks will be done for them. Scientists are now developing robots that will be able to shear sheep, drive tractors, and harvest fruit. Even complex jobs will be done by robots. For example, in order to milk their cows, farmers must first drive them into the barn, then connect them to the milking machines, watch the machines, and disconnect them when they are finished. In the future, this will all be done by robots. In addition, when the milking is completed, the robots will automatically check to make sure that the milk is pure. The complete mobilization of the farm is far in the future, but engineers expect that some robots will be used before long.
小題1:Which sentence carried the main idea of the whole passage?
A.The first sentence of the first paragraph.
B.The first sentence of the second paragraph.
C.The first sentence of the third paragraph.
D.The last sentence of the second paragraph.
小題2: according to the passage, computers can not help farmers decide _______.
A.how much money they can earn from their products
B.whether to plant a certain kind of crop
C.what livestock to raise
D.when to sell their products
小題3:Which of the following statements is true?
A.Farmers in the future will depend totally on computers.
B.Both computers and robots have been in use on today’s farms.
C.Farmers mainly use machines on their farms at present.
D.Students at agricultural colleges must take computer classes because they can do nothing without the help of computers on today’s farms.
小題4:according to the engineers, _______will be done by robots in the near future.
A.a(chǎn)ll farm workB.milking cows
C.most of the farm workD.some farm work
小題5:What is the best title for the whole passage?
A.Computer, Farmers’ Best FriendB.Farmers in The Future
C.The Agricultural RevolutionD.Computers and Robots

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

We tried so hard to make things better for our kids but we made them worse. For my naughty boys, I’d know better. I’d really like for them to know about hand-me-down clothes and home-made ice cream and leftover meatloaf. I really would.
My cherished boys, I hope you learn humility (謙遜) by surviving failure and that you learn to be honest even when no one is looking. I hope you get a black eye fighting for something you believe in. I hope you have to share a bedroom with your younger brother. And it is all right to draw a line down the middle of the room, but when he wants to crawl (爬) under the covers (被子) with you because he’s scared, I hope you’ll let him. And when you want to see a Disney movie and your kid brother wants to tag along, I hope you take him.
  I hope you have to walk uphill with your friends and that you live in a town where you can do it safely. I hope you learn to dig in the dirt and read books, and when you learn to use computers, you also learn how to add and subtract (減) in your head.
May you skin your knee climbing a mountain, burn your hand on the stove and stick your tongue on a frozen flagpole (旗桿). I hope you get sick when someone blows smoke in your face. I don’t care if you try beer once, but I hope you won’t like it.
I sure hope you make time to sit on a porch with your grandpa or go fishing with your uncle.
I hope your father punishes you when you throw a baseball through a neighbor’s window, and that your mother hugs you and kisses you when you give her a plaster of pared mold (一個石膏模型) of your hand.
  These things I wish for you—tough times and disappointment, hard work and happiness.
小題1:Who wrote the letter?
A.A grandmother.B.A grandfather.C.A father.D.A mother.
小題2:What does the author hope for the boys?
A.they learn a lesson from a fight with others.
B.they know how to calculate with computers.
C.they get on well with family members..
D.they burn their hand on the stove and stick their tongue on a frozen flagpole.
小題3:It can be inferred from the text that the boys _________________.
A.often fight with othersB.a(chǎn)re to develop good qualities
C.a(chǎn)lways keep their grandpa companyD.score high in the exam
小題4: Why does the author write the letter?
A.To show the boys it’s not easy growing up.
B.To teach the boys dos and don’ts on the way growing up.
C.To help the boys to avoid making mistakes on the way growing up.
D.To encourage the boys to fully experience life on the way growing up.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

On Keeping a Diary in English
Keeping a diary in English is one of the effective ways to improve our English writing ability.  Compared with other forms of writing, it is  36  and takes less time. It can help us to develop the habit of thinking in English.   37 we stick to this practice, gradually, we'll learn how to express ourselves in English.  In keeping a diary in English, we   38 run up against a lot of difficulties. In the first place, it happens that we have trouble in   39 appropriate words and phrases to give expression to 40 mind. Secondly, there are many idiomatic ways of saying things in Chinese. And it is extremely   41  for us to put them into English properly. Surely, there are some other roadblocks we may come across  42 keeping a diary in English.
As far as I am concerned, my suggestion is that we should always have a(n)   43  and a Chinese-English dictionary within easy   44  . Whenever something beats us, we can put it down in our notebook and then consult our dictionary. We can also  45  to English teachers for help, if necessary. In short, I believe that it is of great use to keep a diary in English for the development of our writing skills.
小題1:
A.longerB.shorterC.thickerD.better
小題2:
A.WhetherB.IfC.WhenD.Which
小題3:
A.mayB.mustC.shouldD.could
小題4:
A.foundB.findingC.to findD.find
小題5:
A.usB.weC.ourD.ours
小題6:
A.easyB.hardC.goodD.bad
小題7:
A.inB.toC.withD.on
小題8:
A.penB.backpackC.eraserD.notebook
小題9:
A.handB.sightC.reachD.a(chǎn)bility
小題10:
A.runB.turnC.flyD.come

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

The heaviest snow in a hundred years hit the south of China. It snowed __36___for half a month. Many people were __37___in railway stations, bus stations and airports. People did everything they could to fight the __38___; nobody was killed from cold and _39____. Gradually ,the trapped people all went back home_40___. While fighting the snow, people ___41__their animal friends until a moving story of a swallow(燕子) couple appeared on the Internet.
The couple hadn’t eaten anything for several days __42___the snow. They tried to fly into people’s home to warm themselves, but every house was ___43___tightly(緊緊地). They got to a side of a balcony ( 陽臺 ) where wind couldn’t reach. They jumped and flapped (拍打) their wings(翅膀) to _44___the attention of the people inside the house, who were __45____their own things. The wife’s body was __46___. She couldn’t move any longer. The husband came near and __47__her with his wings. The husband lost his heat soon because of his opened wings.
The next morning, the housemaster went to the balcony to __48__ his flowers and saw a dead swallow outside. __49__ it, he found they were two embracing(擁抱) together. Thinking of the __50___the snow had brought to people, he was moved to tears . He took them in for giving them some _51___they couldn’t feel any longer. He found a small box, __52__it with some hay (干草)and lay the couple in . He _53__them in the garden of the community(社區(qū)).
In my hometown in the countryside, a swallow family live in the roof of my house . They __54__every spring to have babies. Then in autumn, when babies have __55___, they fly to the south, I wonder if they will come back this spring as they did.
小題1:
A.beautifullyB.directlyC.gentlyD.continuously
小題2:
A.forbiddenB.rescuedC.trappedD.covered
小題3:
A.disasterB.warC.campaignD.disease
小題4:
A.a(chǎn)ngerB.heatC.hungerD.poverty
小題5:
A.sadlyB.safelyC.nervouslyD.curiously
小題6:
A.treasuredB.invitedC.a(chǎn)cceptedD.forgot
小題7:
A.because ofB.in case ofC.in spite ofD.instead of
小題8:
A.controlledB.fixedC., stretchedD.closed
小題9:
A.a(chǎn)dmitB.a(chǎn)ttractC.turnD.escape
小題10:
A.busy withB.born withC.good forD.famous for
小題11:
A.burntB.watchedC.frozenD.found
小題12:
A.suppliedB.wrappedC.foldedD.sorted
小題13:
A.buyB.sendC.sellD.check
小題14:
A.FeedingB.LeavingC.TouchingD.Greeting
小題15:
A.hardshipB.childhoodC.cooperationD.lesson
小題16:
A.clothesB.warmnessC.flowersD.tension
小題17:
A.madeB.playedC.a(chǎn)ssociatedD.filled
小題18:
A.buriedB.showedC.fastenedD.enjoyed
小題19:
A.put awayB.come backC.fly awayD.hold back
小題20:
A.dropped outB.died outC.grown upD.stood up

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Little Mark is only 6, but he has an IQ of 200, a genius among geniuses. But his intelligence comes at a cost. His parents must keep him intellectually simulated(啟發(fā))while making sure he is like any other little boy.
Mark has been attracted by the way how the world works since he was a baby. When he was 3, Mark was reading fluently, mostly self-taught. His parents haven't been able to keep him away from books since.
"I tried many times to stop him reading. We worry about his crazy fond of reading because he constantly wants to read every-thing whatever it is.”
A psychologist at the Centre for gifted children tested Mark and gave him an IQ of 200. The average child of Mark's age has an IQ of 100. At 200, Mark is a genius-even compared with other child geniuses.
"With children like Mark you can tell that's a bright child as soon as they walk in. They just have this sort of intensity, and maybe they're not so good at communicating with people," the psychologist said. "He will never fit perfectly into a class where he's with children of his age.”But Mark's mother worries about the "socially isolated" labels. "Nobody wants their child to grow up with that image. I want him to communicate with others freely, but not to be frustrated academically, so it's really hard to find a balance," she says.
Helen Dudeney from the Talented and Gifted Children Association says Mark is one in a million with such a high IQ. She points out that geniuses are still rare and difficult for the public education system to handle. "The lack of coping comes because teachers aren't trained in teaching gifted children," says Dudeney.
Helen believes it's also extremely important for them to be recognized and supported in their talents. Mark's parents are trying to figure out how best to help Mark. At the moment, there are few options. Mark finds first year work boring and simple, but he must learn to complete the work. His mother says, "We just want to be happy. Just to have a happy childhood and want to go to school every day.”
小題1:By saying "But his intelligence comes at a cost. ",the author means that        
A.Mark must pay for his intelligence at a high price
B.Mark's intelligence brings him negative effects at the same time
C.Mark's intelligence results from his parents
D.Mark's parents make Mark clever at all costs
小題2:Which of the following is NOT true according to the passage?      
A.Mark's parents are very satisfied with his love for reading.
B.Mark began to teach himself reading at the age of 3.
C.Many child geniuses are not good at communicating with others.
D.It is hard for parents to bring up a genius.
小題3:If there are 6. 6 billion people in the world, the number of geniuses with an IQ of 200 will be
________.
A.a(chǎn)bout 4,400B.a(chǎn)bout 5,500C.a(chǎn)bout 6,600D.a(chǎn)bout 7,700
小題4:What would be the best title for the passage?        
A.A genius' craziness for books
B.The life of the genius' parents
C.The burden of being gifted
D.The characteristics of Mark

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Have you heard of the saying, “If anything is worth doing, it is worth doing well”? The proverb is a piece of advice to make effects towards perfection in whichever job one does. It could be a small task like folding up your clothes, or a major one like organizing a business meeting in your later life.
Perfection just needs paying attention to details. If it is your job to dust the furniture at home, dust it so that not a single spot of dirt shows from any direction. If your task is to make the beds, make them so that not a single crease(皺紋)shows on the bed-covers.
There are only two ways to do a job: either sloppily, or well. If you choose the latter, you need to realize that any job that qualifies as (取得…的資格)“your” work deserves your best. Perfection is an attitude that can be developed with just a little effect. It is a habit that is helpful to a person in later life. Let us prove with an example: you may be asked to turn in an essay on, for example, wildlife, for a school project. Instead of writing carelessly a few facts that you already know, you could make the project more effective by looking up a reference books, encyclopedias(百科全書)or websites for additional information. You could then go over the finished essay for slips(疏漏)and errors, and provide pictures where necessary. If you make it a habit to put in extra effort in your school homework, will it not help you to handle more difficult projects at the college or university level?
As Michelangelo, the famous 16th century sculptor and painter, once put it: Trifles(瑣事)go to make perfection, and perfection is no trifle.
小題1:According to the passage, to achieve perfection is _______.
A.to realize the quality of the work
B.to pay attention to details of one’s work
C.to do as many jobs as possible
D.to form the habit of doing things ahead of time
小題2:The underlined word “sloppily” in paragraph 3 may mean _______
A.badlyB.patientlyC.carefullyD.slowly
小題3:What can be inferred from the third paragraph?
A.It is necessary to provide pictures for your essay.
B.Websites are the sources of information you want.
C.Perfection is a habit that promises a good future.
D.You should make much effort to develop perfection.
小題4:The purpose of writing this passage is to _______.
A.introduce the famous painter Michelangelo
B.a(chǎn)dvise us to do the things that are worth doing
C.explain to us the meaning of the perfection
D.expect us to give our best to our work

查看答案和解析>>

同步練習(xí)冊答案