2.Johnny Smith was a good math student at a high school.He loved his computer.He came home early every day,then he worked with it till midnight.But Johnny was not a good English student,not good at all.He got an F in his English class.One day after school Johnny joined his computer to the computer in his high school office.The school office computer had the grades of all the students:the math grades,the science grades,the grades in arts and music,and the grades in English.He found his English grade.An F!Johnny changed his English grade from an F to A.Johnny'parents looked at his report card.They were very happy.
"An A in English!"said Johnny's Dad."You're a very clever boy,Johnny."
Johnny is a hacker.Hackers know how to take information from other computers and put new information in.Using a modem,they join their computers to other computers secretly.School headmasters and teachers are worried about hackers.So are the police,for some people even take money from bank computer account and put it into their own ones.And they never have to leave home to do it!They are called hackers.
25.Johnny changed his English grade with the computer inB.
A.the classroom
B.his own house
C.a bank near his house
D.the school office
26.When Johnny's parents saw the report,they were delighted becauseA.
A.They thought Johnny was not poor in English any longer
B.Johnny loved computers
C.Johnny could join one computer to another
D.Johnny was a good English student all the time.
27.Which of the following about hackers is wrong?C
A.Hackers can take information from other computers in secret.
B.Hackers don't have to leave home to take money from bank computer.
C.Hackers can't make the police worried any more.
D.Hackers know computer technology very well.
28.The last paragraph is aboutB.
A.Johnny
B.hackers
C.computers
D.Modem.
分析 這篇短文是一篇人物故事類閱讀,屬于記敘文,約翰尼•史密斯是一個數(shù)學很好的學生,他喜歡電腦,他每天早早回家,然后他工作到深夜.但他英語不好.本文以此展開,主要講述了約翰尼通過黑客技術篡改了自己在學校的英語成績,因此校長和老師們的擔心.
解答 25.B.細節(jié)理解題.根據(jù)短文第一段One day after school Johnny joined his computer to the computer in his high school office.…Johnny changed his English grade from an F to A.描述,可知約翰尼從家里面用電腦篡改了他的英語成績.故選B.
26.A.細節(jié)理解題.根據(jù)Johnny'parents looked at his report card.They were very happy.描述,可知當約翰尼的父母看到他的成績后,非常高興,認為他的英語不再差了.故選D.
27.C 細節(jié)題.根據(jù)文章內容.School headmasters and teachers are worried about hackers.So are the police,for some people even take money from bank computer account and put it into their own ones 一些學校的校長和老師都比較擔心黑客的問題.警察也是如此,因為一些人通過黑客手段將別人賬戶里的錢轉入到自己卡里.結合選項,警察是擔心黑客問題的,故選C
28.B.段落大意題.閱讀短文最后一段,尤其是Johnny is a hacker.Hackers know how to take information from other computers and put new information in.可知本段主要講述了電腦黑客的問題.故選C.
點評 本文是一個人物故事類閱讀理解,題目涉及多道細節(jié)理解題,做題時結合原文和題目有針對性的找出相關語句進行仔細分析,結合選項選出正確答案.推理判斷題也是要在抓住關鍵句子的基礎上合理的分析才能得出正確答案,切忌胡亂猜測,一定要做到有理有據(jù).