题目内容

19.Many Europeans explored _______ continent of Africa in the 19th century with the determination to discover _______ unknown.(  )
A./; theB.the; anC./; anD.the; the

分析 决心去发现新事物,许多欧洲人在19世纪探索了非洲大陆.

解答 The用在普通名词和另外一些词构成的国家名称、机关团体、阶级等专有名词前.因此非洲大陆是(the continent of Africa);the用在分词前表示一类人或物或某种抽象概念,unknown为过去分词,the unknown表示"未知的事物".故选D.

点评 本题考查定冠词the的用法.在熟知the用法的基础上,从而得出正确答案.

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Will Gardner of the charity Childnet International says,"We have to continuously encourage parents to find out more about what their children are doing on line.If the kids are using a social networking site,get them to show you around it if you are not using it already."

51.What do we know about the new study?A
A.Over two-thirds of parents turned to their teenagers on tech matters.
B.Most teenagers know more about the Internet than their parents.
C.About half of the parents have no idea how to use a computer.
D.Few parents trust their children to give them advice.
52.What does the underlined part"the tables are turned"probably mean?C
A.The duty is carried out.B.The pleasure will increase.
C.The situation is changed.D.The difficulty becomes less.
53.Will Gardner seems to suggest that parents shouldB.
A.try to learn how to make friends online
B.keep an eye on children's online safety
C.encourage children to use social networking sites
D.ask children to teach them how to use computers
54.Which of the following can be the best title for the text?D
A.Internet:Open to our kids too early
B.Technology:Challenge for everyone
C.Parents:Confused by new technology
D.Children:Parents'technology advisors.
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    Using harsh words such as"lazy"or"stupid"is just as harmful as hitting,according to a new study carried out at the University of Pittsburgh,US."It cannot reduce or correct their problem behavior,"said Professor Ming-Te Wang,leader of the study,in an interview with The Wall Street Journal."On the contrary,it makes it worse."
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D.Praising them.
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C.parents should never punish kids for misbehaving
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