基础训练篇（12）We all know that computers have play...

基础训练篇（12）

We all know that computers have played and (1)__________ play a very important part (2)___________ various fields.

In personal lives, computers can do lots of work. It can carry (3)___________ people’s instructions.  In agriculture, computers are used (4)_____________ control the (5)__________(grow) conditions of vegetables and other plants. In transportation(交通运输), computers can work out the best distance (6)__________ trains and operate the trains instead (7)____________ human beings. In the fields of education, health and scientific research, computers are important, (8)___________. People use them to store information (9)______________ records.

Because of the computers, life is easier and (10)________ convenient for people.

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基础训练篇（19）

We are all busy talking about and   1.        (use) the Internet, but how many of us know   2.           history of the Internet?

Many people are   3.       (surprise) when they find that the Internet was not set up in the 1960s.At that time, computers were large   4.        expensive. Computer networks didn’t work well.  If one computer in the network broke      5.        , then the whole network stopped. So a new network system had to be set up.  It should be good enough to be used by many different computers. If part of the network was working, information could be sent   6.          another part. In this way the computer network system would keep on   7.         (work) all the time.

The Internet was only used by the government in the 1960s, but in the early 1970s, universities, hospitals and banks were allowed to use it too. However, computers were still very expensive and the Internet was difficult to use.         8.     the start of 1990s, computers became cheaper and easier to use. Scientists had also developed software that made “surfing” the Internet more   9.      (convenience).

Today it is easy to get online and it is said that millions of people use the Internet every day.   10.        (send) emails is more and more popular among students.

The Internet has now become one of the most important parts of people’s life.

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To play better, all the players have to know their　　 and weaknesses.

A. techniques 　　　 B. strengths

C. benefits 　　 D. values

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I am a single mom and have a child. Knowing that I could not __21__ to get him anything at all for his birthday, I felt broken-hearted. __22__ I decided to post a(n) __23__ on “Wish Upon A Hero” website for people to __24__ my son birthday cards. I knew he loved to __25__ the mailbox and always asked if there was anything for him. I __26__ that if he could get a few cards, it would make him smile and maybe, just maybe, he wouldn't be so __27__ that I wasn't able to get him anything. The cards just started __28__ in and my little sweetie was __29__ excited! Every day more and more cards came and this went__30__ for about three weeks. The smile on his face and the sparkle in his eyes brought me to __31__. At the end of November, he started thinking about Christmas and he __32__ knew that there would not be much under the tree for him due to my __33__，but it didn't seem to __34__ to him. All he talked about was how much he wanted to make other children __35__. He decided that what he wanted to do was earn money to buy Christmas cards and send them to other children from __36__ families. My son went out daily to make money. Not only did he make the money to buy the cards, but he also made enough money to buy all the stamps and lollipops (棒棒糖) to put in the __37__. He sent out about 100 cards. Doing this __38__ him the same smile and sparkle in his eyes as the birthday cards that he had received did. I was and am so __39__ of him. My son and “Wish Upon A Hero” have given me renewed __40__ that there are still people in this world that care about others.

高三英语完型填空简单题查看答案及解析

You must do your homework now; you ______ computer games all the evening.

A. have been playing                  B. play

C. are playing                        D. played

高三英语单项填空中等难度题查看答案及解析

At that time he looked angry because his son______computer games all the afternoon

高三英语单项填空中等难度题查看答案及解析

It is reported that nowadays more and more children _____ playing computer games.

高三英语单项填空简单题查看答案及解析

—Do you have any idea what Paul does all day?

—As I know,he spends at least as much time playing as he______.

高三英语单项填空中等难度题查看答案及解析

—Do you have any idea what Paul does all day?

—As I know,he spends at least as much time playing as he ______.

A.writes                                B.does writing

C.is writing                            D.does write

高三英语单项填空中等难度题查看答案及解析

The stereotype(固有观念)of computer scientists as nerds who stay up all night coding and have no social life may be driving women away from the field, according to a new study published this month. This stereotype can be brought to mind based only on the appearance of the environment in a classroom or an office.

“When people think of computer science the image that immediately pops into many of their minds is about the computer geek(怪人)surrounded by such things as computer games, science fiction and junk food,”said Sapna Cheryan, a University of Washington assistant professor of psychology and the study’s lead author. “That stereotype doesn’t appeal to many women who don’t like the portrait of masculinity(男性化).”

Cheryan set up four experiments involving more than 250 female and male students who were not studying computer science to look at possible reasons why the proportion of women in the field is dropping while the proportion of women in such disciplines as biology, mathematics and chemistry is increasing.

In the first experiment,students entered a small classroom that either contained objects stereotypically associated with computer science such as Star Trek posters, video game boxes and Coke cans, or non-stereotypical items such as nature posters, art, a dictionary and coffee cups. The students were told to ignore these objects because the room was being shared with another class. After spending several moments in the classroom, the students filled out questionnaires(调查问卷)that asked about their attitude toward computer science.

Women exposed to the stereotypical setup expressed less interest in computer science than those who saw the non-stereotypical objects. Men placed in the same situations did not show a similar drop in interest in computer science. Cheryan said this study suggests that a student’s choice of classes or a major can be influenced by the appearance of classrooms, halls and offices.

1. The underlined word “nerds” in Paragraph 1 probably refers to “______”

A. dull persons      B. active persons      C. intelligent persons       D. funny persons

2. Women are less likely to choose computer science because__________.

A. it is too difficult for them

B. they have wrong understanding of it

C. the lifestyle of computer scientists turns them away

D. they don’t like the social life of computer scientists

3. A woman would probably lose interest in computer science when she sees a ______.

A. Star Trek poster        B. nature poster     C. dictionary       D. coffee cup

4. What can influence a woman’s choice of classes, according to the passage?

A. The contents of computer science.

B. The space in the classroom.

C. The number of students in the classroom.

D. The classroom environment.

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