摘要: be able to, can (1) be able to 可用于多种时态.can 只有现在时和过 去时eould. One day people will be able to run a kilometre in two minutes. 总有一天人们会两分钟跑完一千米的.(一般将来 时) He has not been able to come. 他没能来. (2) can 和 could 除了表示“能力 .还可表示“可能 性 . My grandmother can be very unpleasant at times. 我的祖母有时候会让人非常不愉快. (3) be able to 的过去式was / were able to 表示在过去 某时的某一场合设法做成了某事.相当于managed to do,而could则无此意义. The fire was very big; only a few people were able to escape from it.

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I believe honesty is one of the greatest gifts. I know they call it a lot of fancy names these days, like  36_ and straightforward .And it’s still what  37  a man a good citizen .This is my secret ,and I try to live by .
I’ve been in the taxi business for thirty-five year,  38  there is a lot about it that is not so good. Taxi drivers have to be rough and tumble (乱作一团) fellows to be able to take it in New York. You’ve got to be  39  to fight the New York traffic eight hours a day . Because taxi drivers are tough, people get the   40  impression that they are bad .Taxi drivers are just like other people. Most of them will act as   41  fellows. You read in the papers almost every week   42  a taxi driver turns in money or jewels or like that people leave in their   43  . If they weren’t hones, you wouldn’t be reading those stories in the papers. One time .I found an emerald (翡翠的) ring in my car. I remembered helping a lady with a lot of suitcases that day , so I went back to where I had   44  . It took me almost two days to wait for her in order to return her   45  to her. I didn’t get much as “thank you”.  46  I felt good because I had done what was right. I think I felt better than she   47  .
I was born and raised in Ireland until I was nineteen years old. I came to this country in 1913 where I   48  several jobs to earn a few dollars before joining the army in Word War I. After being discharged (退伍), I bought my own car and have owned one ever since. It hasn’t been too easy   49  , but my wife takes care of our money and we have a good bit   50  for a rainy day (一时之需). In all my years of driving a taxi, I have never had   51  with the public, not even with drunks. Even if they get a little headstrong (顽固的) once in a while, I just agree with them and then they behave themselves.
People ask me about tips. As far as I know,   52  everyone will give you something , because most Americans are   53  generous . I always try to be nice to everyone, whether they   54  or not. I believe in God and try to be a good member of my parish (教区 ). I try to act toward others like I think god wants me to act. I have been trying this for a long time, and the   55  I try , the easier it gets.

【小题1】
A.dishonorB.dishonesty C.uprightD.faithful
【小题2】
A.takeB.becomeC.makeD.have
【小题3】
A.knowB.knownC.knewD.knowing
【小题4】
A.generousB.toughC.mildD.warm-hearted
【小题5】
A.rightB.properC.badD.wrong
【小题6】
A.rudeB.honestC.goodD.tough
【小题7】
A.whenB.whatC.whichD.where
【小题8】
A.housesB.carsC.pocketsD.rooms
【小题9】
A.picked her up B.dropped her offC.dropped her downD.pull her down
【小题10】
A.ringB.suitcaseC.carD.emerald
【小题11】
A.SoB.StillC.ButD.Though
【小题12】
A.wasB.didC.hasD.is
【小题13】
A.madeB.putC.heldD.took
【小题14】
A.at one timeB.some timeC.in no timeD.at times
【小题15】
A.put offB.put upC.put onD.put away
【小题16】
A.troubleB.difficultC.wordD.anything
【小题17】
A.especiallyB.speciallyC.particularlyD.practically
【小题18】
A.neverB.seldomC.ratherD.fairly
【小题19】
A.tipB.adviseC.suggestD.ask
【小题20】
A.longerB.harderC.betterD.shorter

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“Good night, Yammine.”
“Good night, Chief,” I reply.
The cell door __36__ and I hear Chief's keys clinking as other doors clang shut further down the row. I step into my little cell and sit down. I glance up at the window, covered in mesh(铁网),and think to myself, “This isn't a life, it's just a(n) __37__.”
Being __38__ makes me feel as though I'm being buried alive. I am a puppet(木偶) with people __39__ strings so that I eat, sleep and wake when they want me to.
I lie on my bed as night __40__ and think the same thoughts __41__. I think about how it all went so wrong, and imagine how I will __42__ for all the time I've lost.
Every day I live the same routine and nothing changes except the people. Prisoners depart for other prisons, or get __43__. Others __44__ from different prisons, or fresh from custody. It's a __45__ revolving(旋转) door.
When I committed my __46__, I was a lost young boy, but now I am __47__. Walking around the yard, I would notice my fellow prisoners reading books and writing letters to friends and family, which upset me as my __48__ at school was limited.
I longed for the day when I'd be able to sit in the sun, enjoying a cup of coffee and reading a newspaper or book __49__ my choice. I also longed to write letters to my friends and family, sharing my thoughts and feelings.
I decided not to waste my time inside and, __50__, make the most of all the resources available to me. I started to learn and was __51__ to realize my dream.
Now, after five years' persistence, heartache and hard work, I have __52__ my goal. Having __53__ a course as a reading adviser, I can now help others to read and write. And I have even started a creative writing workshop at Junee Correctional Centre. Learning to read and write at a highter level has given me the inner strength to present myself in a more __54__ manner.
And the day I've dreamed about has come true: I now enjoy my cup of coffee with a book in my other hand. Learning to read and write has changed my life and this article is my first piece of “proper” writing, and it won't be my __55__.

【小题1】
A.opensB.closesC.breaksD.sticks
【小题2】
A.existenceB.appearanceC.offenceD.holiday
【小题3】
A.at schoolB.at homeC.in hospitalD.in prison
【小题4】
A.pullingB.shakingC.windingD.casting
【小题5】
A.becomesB.dropsC.feelsD.falls
【小题6】
A.once and for allB.over and over again
C.once againD.for good
【小题7】
A.do upB.make upC.fix upD.mend up
【小题8】
A.revealedB.sentencedC.punishedD.released
【小题9】
A.reachB.getC.arriveD.go
【小题10】
A.continuallyB.occasionallyC.accidentallyD.rarely
【小题11】
A.mistakeB.crimeC.errorD.fault
【小题12】
A.caughtB.homeC.foundD.trapped
【小题13】
A.attendanceB.absenceC.allowanceD.assistance
【小题14】
A.inB.ofC.overD.by
【小题15】
A.howeverB.insteadC.thusD.nevertheless
【小题16】
A.devotedB.dedicatedC.determinedD.decided
【小题17】
A.gainedB.recognizedC.arrivedD.achieved
【小题18】
A.attendedB.completedC.startedD.organized
【小题19】
A.positiveB.negativeC.sensitiveD.passive
【小题20】
A.bestB.worstC.latestD.last

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A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly. The mechanical fly has become a platform for a series of new high-tech systems. Designed to do what a fly does naturally, the tiny machine is the size of a fat housefly. Its mini wings allow it to stay in the air and perform controlled flight tasks.

“It’s extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components(元件), ”said Robert Wood, the Harvard engineering professor who has been working on the robotic fly project for over a decade. A few years ago, his team got the go-ahead to start piecing together the components. “The added difficulty with a project like this is that actually none of those components are off the shelf and so we have to develop them all on our own,” he said.

They engineered a series of systems to start and drive the robotic fly. “The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which individually has to perform well, but then has to be matched well to everything it’s connected to,” said Wood. The flight device was built into a set of power, computation, sensing and control systems. Wood says the success of the project proves that the flying robot with these tiny components can be built and manufactured.

While this first robotic flyer is linked to a small, off-board power source, the goal is eventually to equip it with a built-in power source, so that it might someday perform data-gathering work at rescue sites, in farmers’ fields or on the battlefield. “Basically it should be able to take off, land and fly around,” he said.

Wood says the design offers a new way to study flight mechanics and control at insect-scale. Yet, the power, sensing and computation technologies on board could have much broader applications. “You can start thinking about using them to answer open scientific questions, you know, to study biology in ways that would be difficult with the animals, but using these robots instead,” he said. “So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day-to-day basis.”

72. The difficulty the team of engineers met with while making the robotic fly was that ________.

A. they had no model in their mind

B. they did not have sufficient time

C. they had no ready-made components

D. they could no assemble the components

73. It can be inferred from paragraphs 3 and 4 that the robotic fly_________.

A. consists of a flight device and a control system

B. can just fly in limited areas at the present time

C. can collect information from many sources

D. has been put into wide application

74. Which of the following can be learned from the passage?

A. The robotic flyer is designed to learn about insects.

B. Animals are not allowed in biological experiments.

C. There used to be few ways to study how insects fly.

D. Wood’s design can replace animals in some experiments.

75. Which of the following might be the best title of the passage?

A. Father of Robotic Fly

B. Inspiration from Engineering Science

C. Robotic Fly Imitates Real Life Insect

D. Harvard Breaks Through in Insect Study

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A boy was walking home from school when he saw a large, tempting (诱人的)apple on one of the branches of an apple tree hanging out over a tall fence. The boy wasn’t much of a fruit-eater, a bar of chocolate if given the choice,     2   , as they say, the forbidden fruit can be tempting. Seeing the apple, the boy wanted it. The more he looked at it, the    3   he felt and the more he wanted that apple.
4  as high as he could , but even as his tallest  5 he was unable to touch it. He began to 6  up and down , as high as he could, at the  7  of each jump stretching his arms to get the apple . Still it remained out of 8  .
Not giving up , he though , if only he had something to 9  on . His school bag wouldn’t give enough height and he didn’t want to  10  the things inside , like his lunch box , pencil case , and  Gameboy . Looking   11  , he hoped he might find an old box , a rock , or ,   12  luck , even a ladder , but it was a tidy neighborhood and there was nothing he could use .
He had tried everything he could think to do .   13  seeing any other choices , he gave up and started to walk  14 . At first he felt angry and disappointed thinking about how hungry he had become from his  15  , and how he really wanted that apple . The more he  16  like this , the more unhappy he became.
17  ,the boy of our story was a pretty smart guy, even if he couldn’t always get what  he wanted .He started to say to himself :This isn’t  18    , I don’t have the apple and I’m feeling miserable as well. There’s  19  more I can do to get the apple  that is unchangeable-but we are supposed to be able to  20  our feelings. If that’s the case, what can I do to feel better?

【小题1】
A.preferringB.offeringC.receivingD.allowing
【小题2】A. so           B. then        C. but            D or
【小题3】
A.sadderB.angrierC.hungrierD.tastier
【小题4】
A.expandingB.stretchingC.swingingD.pulling
【小题5】
A.strengthB.lengthC.rangeD.height
【小题6】
A.jumpB.lookC.walkD.glance
【小题7】
A.tipB.stageC.topD.level
【小题8】A hope         B. hand        C. sight           D. reach
【小题9】
A.putB.standC.getD.hold
【小题10】
A.breakB.shakeC.take D.strike
【小题11】
A. upB.forwardC.downD.around
【小题12】
A.forB.withC.onD.of
【小题13】
A.AfterB.ThroughC.WithoutD.Upon
【小题14】
A.backB.awayC.upD.down
【小题15】
A.wishesB.beliefsC.effortsD.goals
【小题16】
A.thoughtB.imaginedC.triedD.claimed
【小题17】
A.ThereforeB.HoweverC.MoreoverD.Otherwise
【小题18】
A.skilfulB.cheerfulC.harmfulD.helpful
【小题19】
A.somethingB.anythingC.everythingD.nothing
【小题20】
A.changeB.expressC.forgetD.describe

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As I understand, if scientists produced a human clone, there would be a great risk of it having a disease. Nobody seems to understand the ageing process of a clone. It would be terrible if a baby was the age of its parent at     31   . Its cells would grow old fast and it would die young.    32    until the technique is perfectly safe, it should be     33   .
I'd love to have a clone of     34   . I often wish I had a twin sister, someone who    35   me in everything. So why not a clone? Well, the idea    36   be fun but I'm not sure if it would be     37   . I think we would be playing with fire if we let scientists go ahead with     38   cloning. There are so many     39   
involved that all research in this area should be strictly controlled.
There are so many arguments     40    cloning that it is difficult to get anyone to consider the possible benefits. I am     41    that it is a technique which could be beneficial. The most obvious use would be for childless     42   . They would be able to have babies with their own genetic material. I don't see what's wrong with that.
Imagine a child     43    up knowing that his or her mother is really a sister or a brother. The emotional     44    on the child would be     45   . Or a child who was cloned from a dead brother or sister. What kind of emotional pressure would they feel, knowing they were made as a replacement for another? The whole idea
    46    me!
It's all very good to ban human cloning but scientists should be allowed to   47   
research. If they don't, we may     48    important benefits for our society, such as producing body organs. A clone is an     49    copy of a person with the same gene. Therefore, it is the     50    donor for an organ(器官) transplant.

【小题1】
A.home B.lab C.process D.birth
【小题2】
A.Besides B.Therefore C.Although D.Unless
【小题3】
A.banned B.allowed C.encouraged D.forced
【小题4】
A.itself B.herself C.myself D.yourself
【小题5】
A.overlookedB.contradicted C.accumulatedD.resembled
【小题6】
A.may B.must C.can D.shall
【小题7】
A.messy B.safe C.swift D.awkward
【小题8】
A.human B.animal C.plant D.pet
【小题9】
A.obligationsB.regulations C.formulas D.risks
【小题10】
A.against B.with C.for D.amid
【小题11】
A.vanished B.convinced C.violated D.teased
【小题12】
A.couples B.heroines C.dwarves D.elves
【小题13】
A.picking B.looking C.getting D.growing
【小题14】
A.pressure B.sample C.privilege D.ambition
【小题15】
A.unsinkableB.unimaginable C.unbearable D.unthinkable
【小题16】
A.scratchesB.terrifies C.entices D.confronts
【小题17】
A.continue B.predict C.tear D.mention
【小题18】
A.chase B.contrast C.cure D.miss
【小题19】
A.handy B.identical C.contradictory D.transparent
【小题20】
A.ideal B.voluntary C.vacant D.inquisitive

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