Just when scientists think they have discovered and recorded every species of in

Just when scientists think they have discovered and recorded every species of in

题型:不详难度:来源:
Just when scientists think they have discovered and recorded every species of insect that crawls the earth they find something new. Earlier this month, Peter Jager, the head of Frankfurt’s Senckenberg Research Institute reported the discovery of a unique eyeless spider.
The creature that has a leg span (跨度) of six centimeters and a body size of just twelve millimeters was found in a cave inside the tiny nation of Laos, in Southeast Asia. It was identified as a member of the Huntsman spider, a large family that consists of 1100 species. However, the other members of the family all have eyes. The spider is the first one that has no eyes. They believe that the kind of spider has adapted to the fact that they do not really need the eyes to such a degree that they have dispensed with them altogether.
But they are not the only creature to have done that. Over the years, scientists have discovered completely blind cave fish, and even a freshwater crab, which happens to live in the same cave as this eyeless spider!
Surrounded by Burma and China on the northwest, Vietnam on the east, Cambodia on the south and Thailand on the west, the landlocked nation of Laos is filled with a large number of new and exotic (新奇的) species. In the last few years researchers have discovered the Saola—never-before-seen antelope-like creature, a small deer species called muntjacs, a tiny stripped rabbit and a rock rat that was thought to have been extinct 11 millions years ago. In addition to that it is also home to over one hundred species of large mammals ranging from tigers to macaques and over 165 species of amphibians (两栖动物) and reptiles like the terrible King cobra and the noisy Tokay gecko, a permanent resident inside most Laos households.
64. 小题1:Which of the following is the best title of passage?
A.Laos full of a large number of exotic species
B.Laos popular with plenty of strange species
C.Every species of insect discovered and recorded by scientists
D.World’s first eyeless spider discovery in Southeast Asia.
65. 小题2:What does the second paragraph mainly tell us about the unique eyeless spider?
A.The eyesight, identification and family members.
B.The size, identification and the reason for being eyeless
C.The body, species and living environment
D.The size, identification and the species
66. 小题3:The underlined part “dispensed with” (in 2nd Para) means _________.
A.got rid of B.put up withC.carried awayD.taken no notice of

答案

小题1:D
小题2:B
小题3:A
解析

试题分析:本文主要讲述的是最新发现的一种新型的没有眼睛的蜘蛛以及在老挝所发现的另外一些特殊的物种。
小题1:D 主旨大意题。根据文章第一段内容Just when scientists think they have discovered and recorded every species of insect that crawls the earth they find something new. Earlier this month, Peter Jager, the head of Frankfurt’s Senckenberg Research Institute reported the discovery of a unique eyeless spider.可知本文主要讲述的是最新发现的一种新型的没有眼睛的蜘蛛。故D正确。
小题2:B 细节题。根据本段第一句和最后一句The creature that has a leg span (跨度) of six centimeters and a body size of just twelve millimeters was found in a cave inside the tiny nation of Laos
They believe that the kind of spider has adapted to the fact that they do not really need the eyes to such a degree that they have dispensed with them altogether.可知本段主要讲述的是这种动物的大小尺寸以及为什么会没有眼睛,故B正确。
小题3:A 推理题。根据本句They believe that the kind of spider has adapted to the fact that they do not really need the eyes to such a degree that they have dispensed with them altogether可知这种动物生活在黑暗之中,他们已经适应了黑暗的生活环境,不需要使用双眼了。故A正确。
点评:本文主要讲述的是最新发现的一种新型的没有眼睛的蜘蛛以及在老挝所发现的另外一些特殊的物种。
考查科普类短文阅读,此类文章的最大的障碍是词汇以及考生对阅读内容的不熟悉,需要考生在阅读的时候有足够的耐心。要养成在上下文串联中猜测词义的能力,根据上下文中出现的同义词,近义词,反义词,以及词义的解释来理解生词。同时要抓住文章的中心,不要受其他信息的影响。要根据题目及选项以及文章的上下文串联合理的判断推理。
举一反三
In most parts of the world, many students help their school make less pollution. They join in “environment(环境) clubs”. In an environment club, people work together to make our environment clean.
Here are the things students often do.
Turn off the water! Do you know that some toilets can waste twenty to forty tons of water an hour? In a year, that would fill a small river! In environment clubs, students mend those broken toilets.
No-car day. On a no-car day, nobody comes to school in a car—not the students and not the teachers! Cars give pollution to our air, so remember:
Walk, jump, bike or run.
Use your legs! It’s lots of fun!
No-garbage(垃圾) lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage and report them to the whole school!
We love our environment. Let’s work together to make it clean!
小题1:After mending the broken toilets, they save ________.
A.a small riverB.a lot of waterC.a toiletD.a year
小题2:On a no-car day, ________ will take a car to school.
A.only studentsB.only teachers
C.both students and teachersD.neither students nor teachers
小题3:Environment clubs ask students ________.
A.to run to school every dayB.to play sports every day
C.not to throw away lunch bagsD.not to forget to take cars
小题4:From this passage we know the students usually have lunch ________.
A.at schoolB.in clubsC.at homeD.in shops
小题5:The writer wrote the passage to tell students to ________.
A.join in clubsB.help teachers
C.make less pollutionD.clean schools

题型:不详难度:| 查看答案
Have you ever heard the story of the four-minute mile? For years people believed that it is impossible for a human being to  【1】 a mile in less than four minutes until Roger Banister proved it  【2】 in 1954.Within one year, 37 runners  【3】 the belief barrier.And the year after that, 300 other runners did the same thing.
What happens if you put an animal in a  【4】? Any animal, big or small, will swim its way through.What happens when someone, who does not know how to swim, falls in deep waters? You  【5】.If an animal who has not learned swimming could  【6】 by swimming, why not you? Because you believe you will drown while the animal does not.
These  【7】 show the power of beliefs.There is no other more  【8】 force in directing human behavior than belief.Our beliefs have the power to  【9】 and to destroy.
In a way it is our beliefs that determine how much we’ll be able to  【10】 our potential.So pay attention to some of your  【11】.Do you believe you are weak in mathematics? Do you believe that other people dislike you?Do you believe life is full of  【12】
Belief is not  【13】, however.It’s nothing but the generalization of a past incident.As a kid, if a dog bit you, you believed all dogs to be 【14】.To change certain behavior, identify the beliefs associated with it.Change those beliefs and a new pattern is  【15】 created.
小题1:
A.run B.walkC.swimD.jog
小题2:
A.rightB.wrongC.fakeD.true
小题3:
A.brokeB.builtC.facedD.lowered
小题4:
A.cageB.desertC.forestD.pond
小题5:
A.drownB.swimC.floatD.sink
小题6:
A.struggleB.escapeC.drownD.leave
小题7:
A.samplesB.casesC.situationsD.periods
小题8:
A.terribleB.reasonableC.considerableD.powerful
小题9:
A.damageB.provideC.createD.withdraw
小题10:
A.accessB.realizeC.showD.perform
小题11:
A.problemsB.beliefsC.possibilitiesD.subjects
小题12:
A.surprisesB.choicesC.problemsD.possibilities
小题13:
A.beautifulB.changeableC.strongD.mysterious
小题14:
A.safeB.rudeC.mercilessD.dangerous
小题15:
A.occasionallyB.immediatelyC.accidentallyD.automatically

题型:不详难度:| 查看答案
If you are planning to learn a foreign language, here are some suggestions about language learning. I hope these suggestions can help improve your learning of a foreign language
Try to set aside some time every day for your study when your brain is at the most time for receiving information. It’s better to study for 30 minutes every day than for 3 hours once a week. If you can spare two or three hours a day, break them up into some periods to avoid brain getting tired.
Go over each lesson several times, perhaps once in the morning, once in the evening and once several days later. Give your brain time to understand the material, but the break between periods of study shouldn’t be too long, or you will forget most of what you’ve learned.
Make sure you’re comfortable with the bases of the language before learning the more advanced knowledge. Without full understanding of basic knowledge such as words pronunciation and spelling, you’ll find it very difficult to learn more.
Setting proper targets is a good way to encourage yourself. You could set yourself a time limit or aim for a certain level.
Once you have mastered the bases of the language, learn to apply them to the things that you’re interested in. In this way you are more likely to remember the words, phrases and grammatical constructions you meet.
You will find that at times you’re making rapid progress, while sometimes you seem to stand still or even go backwards. This is normal when learning a language, so don’t be discouraged.
Making mistakes in a foreign language is nothing to worry about. What matters is getting your message across, not whether you use all the right words, tenses, cases, etc. If you cannot think of the exact words, try using other ones.
小题1:What is the best time plan for studying a foreign language ?
A.A long period every day.B.Several short periods every day.
C.A long period once a week.D.Several short periods a week.
小题2:The break between periods of study shouldn’t be too long, because ___________.
A.you will be unable to go over a lesson for several times
B.you will be too tired to continue your study
C.you will waste a lot of time for study
D.you will forget what you are trying to learn easily
小题3:If you don’t fully understand the basic knowledge, you will ____________.
A.be unable to go on with your studyB.be uncomfortable with yourself
C.feel it very difficult to learn moreD.stop learning more in a short time
小题4:According to the author, which of the following is NOT true ?
A.Setting a goal can help you make rapid progress.
B.you should use what you’ve learned frequently to remember them.
C.Sometimes you may not make any progress.
D.Mistakes are quite normal in learning a language.
小题5:The purpose of this passage is ____________.
A.to give some advice on foreign language learning
B.to help students get high marks in foreign language exam
C.to encourage more people to learn foreign languages
D.to comfort those who don’t learn foreign languages well

题型:不详难度:| 查看答案
Almost everyone wants to get smarter. We struggle to improve our 16_ , intelligence and attention. We drink cup after cup of coffee to help us  17_  the day.
 18 __, a new study published in Current Directions in Psychological Science warns that there are 19___ to how smart humans can get.
Each of our body parts develops in a certain way for a reason.  20  _, we are not 3 meters tall  21 _ most people’s hearts are not strong enough to send  22 _  up that high. Scientists say that our thinking ability works in the same way. A baby’s brain size is limited by a series of __23  , such as the size of the mother’s pelvis (骨盆). If our brains developed to be bigger, there could be more  24  during childbirth.
The study of Jews, who have an average IQ much _ 25_  than other Europeans, showed they were more  _26_  to develop diseases of the  _27_  system. This might be because of their increased brainpower.
If intelligence cannot be improved, can we at least get better at _ 28 _ ? Not really, say scientists. They studied  _29_  like caffeine (咖啡因)that improve attention. They found the drugs only helped people with serious  30 _ problems. For those who did not have trouble paying attention, the drugs could have the  31 _ effect. Scientists say that this suggests there is a(n)  32 limit to how much people can or should concentrate.
Our memory is also a “double-edged sword”. People with extremely good memories could  33__ having a difficult life because they cannot  _34 bad things that happen to them.
Thomas Hills, one of the authors of the paper, said that   35  all the problems in trying to get smarter, it’s unlikely that there will ever be a “super mind”.
小题1:
A.memoryB.characterC..abilityD.emotion
小题2:
A.go throughB.get throughC.put through D.carry through
小题3:
A.Though B.ThereforeC.MeanwhileD.However
小题4:
A.standardsB.measuresC.rangesD.limits
小题5:
A.For exampleB.In additionC.At firstD.Above all
小题6:
A.untilB.beforeC.becauseD.so that
小题7:A. blood      B information        C. breath            D. strength
小题8:
A.reasonsB.factorsC.aspectsD.effects
小题9:
A.chancesB.livesC.choicesD.deaths
小题10:
A.smarterB.betterC.higherD.lower
小题11:
A.likelyB.possibleC.probableD.sure
小题12:
A.nervousB.bodilyC.personalD.physical
小题13:
A.exercisingB.concentrating C.memorizingD.thinking
小题14:
A.poisonsB.drinks C.plants D.drugs
小题15:
A.healthB.familyC.attentionD.living
小题16:
A.sameB.differentC.oppositeD.similar
小题17:
A.lowerB.smallerC.higherD.upper
小题18:
A.end up B.make upC.start upD.come up
小题19:
A.rememberB.forgetC.performD.share
小题20:
A.supposingB.consideringC.concerningD.regarding

题型:不详难度:| 查看答案
In a great many cities, hundreds of people ride bicycles to work every day. In New York City, some bike riders have even formed a group called Bike for a Better City. They declare that if more people rode bicycles to work, there would be fewer automobiles in the downtown part of the city and so less dirty air from car engines.
For several years this group has been trying to get the city government to help bicycle riders. For example. They want the city to draw special lanes for bicycles only on some of the main streets, because when bicycle riders must use the same lanes as cars, there are accidents. Bike for a Better City feels that if there were special lanes, more people would use bikes.
But no bicycle lanes have been drawn. Not everyone thinks it is a good idea-they say it will slow the traffic. Some store owners on the main streets don’t like the idea-they say that if there is less traffic, they will have less business.
The city government has not yet decided what to do. It wants to keep everyone happy. On weekends, Central Park-the largest place of open ground in New York-is closed to cars, and the roads may be used by bicycles only. But Bike for a Better City says that this is not enough and keeps fighting to get bicycle lanes downtown.
小题1:In New York, a group of bike riders ________.
A.are keeping practicing for health
B.have no cars of their own
C.are complaining there are not enough buses
D.are trying to settle the problem of air pollution
小题2:The advantage of the special lanes is that ________.
A.they will make cars and buses run slowly
B.they will make it easier for bike riders to go to parks
C.they will make the city more beautiful
D.the lanes will prevent accidents
小题3:The government has not decided whether special lanes should be drawn _______.
A.so that everyone is disappointed
B.because there are different opinions
C.because most people travel by train
D.because Bike for a Better City is not strong enough
小题4:Cars are not permitted to enter Central Park on weekends _________.
A.so that Bike for a Better City is pleased
B.so that everyone is happy
C.and bicycle lanes are drawn
D.but Bike for a Better City is still not satisfied

题型:不详难度:| 查看答案
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