题目内容

20.No sound and no voice are heard.are--is.

分析 没有任何声音被听到.

解答 答案:are--is.
考查主谓语的一致性.No-and no----指同一概念,作主语时用单数,且与hear为被动关系,所以谓语用is  heard.

点评 考查汉译英.
在英语的句子中,谓语要在人称和数上与主语保持一致,主语和谓语一致的三条原则:形式一致原则、就近一致原则和意义一致原则.
1.形式一致原则,就是根据主语的单复数来决定谓语的单复数,根据主语的人称来决定谓语的形式,
She has (got) a color TV set and we have (got) a black-and-white TV set.她有一部彩色电视机,我们有一部黑白电视机.
2.就近一致原则是指:在一个句子中,如果有两个主语,谓语动词只跟相邻的一个主语在人称和数上保持一致.这种情况只要记住常见的几种情况(如:or,either…or,neither…nor,not only…nut also…,not…but…,there be…etc.)就行了.例如:
Are you or I to go and deal with the problem?你去还是我去处理那个问题?
3.意义一致原则是在英语中,有些名词作主语时,要根据具体语境中该名词的意义来确定其谓语的单复数.常见的有下列几种情况:
The old are easy to catch cold in winter.老年人冬天容易感冒.
Nine plus nine is eighteen.

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11.Scientists study the natural world by using"scientific method".When a scientist observes some phenomenon in nature,he develops an idea,called a theory or hypothesis (假设),about what is happening.Then he does an experiment to test his theory.If the results are as expected,then the experiment proves the hypothesis which makes it more likely that the theory is correct.If the experiment fails and the results are not as expected,then the scientist must come up with a new theory that he can test.
   In ancient times great thinkers came up with complicated theories to explain nature,but they did not always prove them by experiment.For example,the great Greek thinker Aristotle,had a theory that heavy objects would fall faster than light objects.People believed this until the scientist Galileo performed an experiment and found it was wrong.
    Here's an experiment that you can use to prove or disprove a common-sense theory:
    Step 1:Get an empty bottle with a small neck.A diameter (直径) of 1/2 inch should be ideal.
    Step 2:Cut a sheet of paper to a square 5 inches on each si de.
    Step 3:Crumple (压皱) the paper into a tight wad (块状物).
    Step 4:Lay the bottle on its side and place the paper so it lies loosely in the neck of the bottle.
    Construct a theory about what will happen if you put your mouth about a half inch from the neck of the bottle and blow hard towards it.A common-sense theory might be that the wad would be blown into the bottle by the force of the breath.Now do your experiment to see what really happens.
    If your theory was that the wad would be blown by the force of the air into the bottle,the experiment gave you unexpected results.In most cases the wad is blown out of the neck of the bottle in the opposite direction.A new theory might be that the air being blown into the bottle creates a whirlwind (旋风) of air currents (气流) in the closed space which push the wad out.
29.The writer mentions Aristotle's theory to showD.
A.he was a greater thinker in ancient times
B.he was less successful than Galileo
C.objects of different weights fall at the same speed
D.experiments are necessary to support theories
30.According to the passage,what is not required in the four-step experiment?A
A.A pair of scissors.
B.A piece of paper.
C.A bottle.
D.A strong breath.
31.What's the best title for the passage?D
A.Come to Nature with Scientists          
B.Make up a New Theory
C.Experiment with Breath in a Bottle      
D.Watch Out for Common Sense.
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1.(36)A   Considerate gift giving is as much about planning as it is about how well you know the person.Take time to think about his or her personality and interests to figure out how he or she will get the most value.
2.They don't focus on cost.
The practice of thoughtful giving offers a wealth of benefits,but that doesn't mean givers should focus on expensive gifts.(37)DIt seems that having more cash could actually reduce compassion(同情).And isn't compassion what this time of year is all about?So don't take it too hard if you don't have a lot to spend.(38)B
3.They make gifts personal.
Gifting is an opportunity to let a person know how much you appreciate and love him,and show how well you know him.(39)GBook a massage (按摩),take them to a wine tasting event,or get a couple of tickets to a concert or show.If you're buying for a parent,taking their kids for an evening could be the best gift of all.
4.They think about the presentation.(40)ESee what you have around your house to customize packaging.You can use pretty towels to cover something like a bottle of wine.You can also tie on a decoration that fits the theme of your gift.
A.They plan ahead.
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C.They enjoy giving more than receiving.
D.In fact,thoughtful gift givers don't concentrate on the cost of presents.
E.Thoughtful gift givers pay attention to detail,including how their gifts are packaged.
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G.If you're buying for someone who seems to have everything,consider gifting an experience.
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He came from a farm in Italy.One evening I found him standing behind my garage.
"I mow (割草) your lawn,"he said.It was hard to comprehend his broken English.
I asked him his name."Tony Trivisonno,"he replied."I mow your lawn."I told Tony that I couldn't afforda gardener.
"I mow your lawn,"he said again,then walked away.Yes,these Depression days were difficult,but how could I refuse a person who had come to me for help?
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I told her of my experience the night before.We thought it strange that Tony had not asked for pay.
The next Friday,I saw Tony again,behind the garage.I praised him for the work he had done.
"I mow your lawn,"he said.
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One day I found Tony at our meeting place behind the garage."I want to be apprentice (学徒)"he said.
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A year or two passed,and again I found Tony in his usual waiting place."Mr.Craw,"he said,"I like to buy a house."In the town,he had found a completely old house for sale.
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B.He asked for pay for his excellent garden work.
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B.Tony persuaded his childhood friend to move to America.
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D.The children were educated and working,and Tony didn't owe a cent.
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A.He was asking the banker the way the banks loan money to people.
B.He thought a determined and diligent man should get a loan despite poverty.
C.He was begging the banker to help Tony for the sake of their personal relation.
D.He supposed a loan should be given to people according to their characters.
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A.vision      
B.optimism     
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D.honesty
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A.The author refused Tony's offer of mowing the lawn when they first met.
B.The author didn't pay Tony for his cleaning up the yard.
C.The author doubted Tony's being a good apprentice due to his poor education.
D.The banker loaned Tony $ 2,000 because he believed Tony was honest.
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B.Italian immigrants'life in America
C.Tony Trivisonno's American Dream     
D.Honesty and determination make success.
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"What makes you think that?"Dr.Brown asked."Thallium poisoning is extremely rare."
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