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《大学英语(二)》在线平时作业2-00001

阅读:10 更新时间:2022-09-03 15:00:24

《大学英语(二)》在线平时作业2-00001


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1.He has applied _____ a scholarship.
A.for
B.to
C.

/


D.with
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2.

He _________ harder this year than last year.


A.study
B.studies
C.was studying
D.studied
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3.The answer must ________ in finding alternative sources of energy.
A.lie
B.lay
C.

exist


D.contain
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4.

-- The shop is ________ on Saturday and Monday.

-- I see. I'll go here on Monday then.


A.open
B.close
C.opened
D.closed
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5.The two businessmen            the contract after negotiation(谈判).
A.wrote
B.answered
C.got
D.signed
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6.This machine is _____of being improved.
A.able
B.capable
C.competent
D.qualified
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7.It wasn’t long before he got caught            again, so he was sent to prison.
A.stole
B.stolen
C.stealing
D.being stealing
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8.Don’t let the child play with scissors_____ he cuts himself.
A.in case
B.now that
C.so that
D.only if
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9.Extensive reporting on television has helped to generate interest in a wide_____ of sports and activities.
A.category
B.variety
C.catalog
D.field
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10.

I'm sorry to have kept you waiting.

- _____________________
A.It doesn't matter.
B.Forget it.
C.My pleasure.
D.It's nice of you.
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11.If she wants to stay thin, she must make a ______ in her diet.
A.change
B.run
C.turn
D.go
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12.

--Paul, ____________?

--Oh,that’s my father! And beside him, my mother.


A.what is the person over there
B.who’s talking over there
C.what are they doing
D.which is that
正确答案:false

13.

This book is worth _____.


A.to read it
B.reading it
C.reading
D.to read
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14.

--Could I use your bike? --Yes,of course you _____.


A.can
B.could
C.must
D.will
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15.

Did you use to play the piano?

- _____________________


A.Yes, I do.
B.No, I didn't.
C.Yes, I play it every day.
D.No, I do.
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16.Father is busy _____the meal while I am busy with the homework.
A.cooking
B.to cook
C.cook
D.with
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17.

She asked me ________.


A.where did I live
B.where did you live
C.where I lived
D.I lived where
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18.

 --Why not come and join us in the game?
 --_____. But I must meet Mr. Smith at his office now.


A.I'd like to
B.Let's go
C.Yes,please
D.It's a pleasure
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19.

Who'll ________  the children when Sarah's in the hospital?


A.

look up


B.

look out


C.

look into


D.

look after


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20.

--You haven't been to Macao, have you? --_____.How I wish to go there!


A.

Yes,I have


B.Yes, I haven't
C.No, I have
D.No, I haven't
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21.

Every day I spend two hours _______my homework.

 


A.finishing to do
B.finishing doing
C.to finish to do
D.to finish doing
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22.

--What a beautiful dress you have on!

--____________.
A.Oh, thanks. I bought it yesterday.
B.Sorry, it’s too cheap.
C.You can have it
D.See you later.
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23.

--How are you, Bob?

--____________ Ted.
A.How are you?   
B.I’m fine. Thank you.
C.How do you do?
D.Nice to meet you.
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24.

The trees must _______three times a week.

 


A.water
B.watering
C.be watered
D.waters
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25.

--_________ you good luck in the new year. -- The same to you.

 


A.Hope
B.Went
C.Wish
D.Like
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1.

Do you know how to study ## and make your study more effective ( 有效的)? We all know that Chinese students usually study very hard for long ##, This is very good ,but it doesn’t##a lot, for an effective student must have enough sleep, enough food and enough rest and ##. Every day you need to go out for a walk or visit some friends or some nice places. It’s good for your##.

When you return ##your studies, your mind will be refreshed(清醒) and you’ll learn more##study better. Psychologists (心理学家) ## that learning takes place this way. Here take English learning ## an example. First you make a lot of progress and you feel happy. Then your language study seems ## the same. So you will think you’re learning ## and you may give up. This can last for days or even weeks, yet you ## give up, and at some point your language study will again take another big ##. You’ll see that you really have been learning all along. If you get enough sleep, food, rest and exercise, studying English can be very effective and ## . Don’t give up along the way. Learn ## you are sure to get a good result.


正确答案:false

2.

       There was once a millionaire who loved money than anything else in the world. He didn’t know exactly how much he had, so he took on a little girl to ## all his money for him.

       It ## the little girl six days to count all the money. When she told the millionaire that he had forty-two ## dollars, he was ## with joy and asked, “ How much ## do you want?” He thought that ## she was only a child, he could ## her into taking a very small amount of money.

       The girl said, “well, I worked for six days, so I think you ## pay me for six days. Give me two pennies for the first day. Each day after that, just give me the amount you give me the day before, multiplied by itself.

       The ## thought that in this ## he would only have to give her a ## dollars. What a ## little girl! So immediately, he ## his lawyer sign up the contract, fearing that she would change her ## .

       On the first day the millionaire paid her two pennies, and on the second day, two pennies times two pennies, or four pennies.

       Each day after that, he gave her ## number of pennies he had given her the day before, multiplied by itself. And by the sixth day, the foolish millionaire had to give the clever little girl all his money.


正确答案:false

------------------------
1.
When the Audet family turns on the lights at Blue Farm, they are using electricity that comes from cows—cow manure (粪肥), to be specific.
Cows produce a lot of wastes. One cow can create 30 gallons of wastes each day. Now imagine the output of over 1,000 cows at Blue Farm. That’s really a big amount.
When farmers clean their barns, they put the wastes in a big heap, and spread some of them on their fields for fertilizer(肥料). But now places like Blue Spruce Farm have a new way of using cow wastes. They use them to produce electricity.
Here’s how it works: A big machine moves back and forth cleaning the barn floor. “The cows aren’t bothered,” says Marie Audet. “They are animals of habit; they get used to it, and just lift one foot and then another to let it go by.”
The machine pushes the manure into a big 600-gallon tank like a small swimming pool. The tank is called a digester (化粪池) because what happens there is just like what happens inside a cow: Bacteria(细菌) get to work and continue to digest the manure.
Methane gas (甲烷、沼气)in the atmosphere is known as a “greenhouse” gas because it keeps heat just like a greenhouse does, causing our planet to warm up. That’s an environmental concern. But the digester has a good result. Its gas is kept and used to power electric generators (发电机).
At Blue Farm, the generators make enough electricity to power 400 homes. The Audet family sells the extra electricity they can’t use themselves.


正确答案:false

2.
What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.
The tree house
Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root”  of the house is deep under the ground. It uses the soil  to the home’s temperature.
The Lizard (蜥蜴) house
Like a lizard, changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.
Meals at home
This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.
Learning from the past
Looking to the future isn’t the only way to be green. Sometimes, ancient techniques can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.

正确答案:false

3.
Some people think only school children do not agree with their parents, however, it is not true.
Communication is a problem for parents and children of all ages. If it’s hard for you to communicate with your parents, don’t worry about it. Here are some advice for you to bridge the generation gap (代沟).
Don’t argue with your parents. Don’t get to your parents when you are angry. Your parents probably won’t consider your ideas if you are shouting at them. And you can’t express yourself well if you are angry. Go some place to cool off. Make sure you understand why you are unhappy. Then think about what you want to say to your parents. If you don’t think you can speak to them at the moment, try writing a letter.
Try to reach a compromise (和解). Perhaps you and your parents disagree on something. You can keep your disagreement and try your best to accept each other. Michael’s mother didn’t agree with him about buying a motorcycle. They argued over it. But they finally came to a compromise. Michael bought the motorcycle, but only drove it on certain days.
Of course, your parents might refuse to compromise on something. In these situations, it is especially important to show love and respect to them. Showing respect will keep your relationship strong.
Talk about your values. The values of your parents are probably different from those of your own. Tell your parents what you care about, and why. Understanding your values might help them see your purposes in life.
A good relationship with your parents can make you a better and happier person. It is worth having a try!


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4.
Stephen Hawking was one of the most famous scientists in this century. He was born in 1942. he’s a world well-known on space and time. Stephen is researching some very big questions, such as: How did the universe begin? How will it end?
Stephen was a student at Oxford University. He studied math and science. Then, at the age of twenty, he became sick. He was so young, but the doctors said to his family, “He has only two more years to live.” As a matter of fact, the doctors were wrong---- he didn’t die. He can’t walk now but he uses a wheelchair(轮椅). He can’t feed himself and get in or out of bed himself. But he refused to give in to the condition. He talks with the help of a computer. After Oxford, Stephen went to Cambridge University. Three years later, in 1965, he became a doctor of philosophy(哲学).
Because of his serious health problems, it was difficult for him to draw diagrams(图表) or to write. So he started to think in pictures. With this new way of thinking, he became one of the most famous scientists in the world. In 1981, he met the Pope(教皇) in Rome. They talked about his ideas. Then in 1988, he wrote his first important book, A Brief History of Time. It sold more than 5.5 million copies in 33 different languages. He was once invited to China, he impressed us with his self-confidence, humorous and witty(风趣的) conversation.


正确答案:false

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