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高中二年级英语

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  • 阅读理解
    第1—4题是四位人士针对“孩子玩电脑或电子游戏会影响他们的个性发展吗”的观点,从A-E中选出相应的陈述与之匹配,并在答题纸上将相应选项的标号涂黑。选项中有一项是多余选项。
    小题1:. Parents need to watch the time their kids spend on computer or video games.
    小题2:. The effect of playing computer or video games on a child is different but it is there.
    小题3:. Computer or video games do affect children’s social development because they are not playing in reality.
    小题4:. If you have heard of online gaming, then you know video games can affect social development in a good way.
    A.For a lot of children, computers and video games are just an escape from reality, taking them away from real life for a while, replacing a stressful or boring environment with sights and sounds kids could only imagine before. They have the ability of entertaining people’s minds while drawing in the whole attention away from real life. So the result will be like this: whenever a child can’t handle problems in real life, he might just turn to computer games.
    B.Reading Tom Sawyer or Harry Porter is as personal an act as playing an online game or even more personal than playing an online or two-player game. I’ve rarely seen two people happily reading ONE book together. But when kids play online games they need to work together and it encourages the development of social skills.
    C.Many results can occur from playing video games, from feeling abandoned and becoming addicted to getting better in touch with what other students are doing. The question here is whether or not video games affect a child’s development, not if it is good or bad. Anything that you interact with is going to have an effect on your development.
    D.People blame the computer and videos, because it is an easy target to hit. If you really wanna look at people being lonely, look at the school system, where teachers could easily fix the problem by doing more group work with him/her choosing the students for the group. I mean, I could play outside by myself and still be lonely. There isn’t a difference.
    E.  I do believe our children’s development is affected by computers and video game play if too much time is spent because that’s time that a child used to be playing outside with other children. I think that some computer work is good because it trains the brain in new patterns, but time on the computer need to be limited and playing outside should be encouraged.

    本题信息:英语阅读理解难度一般 来源:未知
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本试题 “第1—4题是四位人士针对“孩子玩电脑或电子游戏会影响他们的个性发展吗”的观点,从A-E中选出相应的陈述与之匹配,并在答题纸上将相应选项的标号涂黑。选项中有...” 主要考查您对

序数词

等考点的理解。关于这些考点您可以点击下面的选项卡查看详细档案。
  • 序数词

序数词的概念:

表示顺序的数称为序数词。如:first, second, third, fourth。


序数词的构成与用法

1、序数词的构成:
①一般来说,是由相应的基数词加词尾th构成。
   例:four+th→fourth
           six+th→sixth
           seven+th→seventh
           ten+th→tenth
②下面这些基数词在变为序数词时,有特殊的变化。
例:one→first
        two→second
        three→third
        five→fifth
        eight→eighth
        nine→ninth
        twelve→twelfth
③十位整数序数词的构成方法是将基数词的词y变成i,然后再加eth。
例:twenty→twentieth
        thirty→thirtieth
        forty→fortieth
        ninety→ninetieth
④两位或两位以上的基数词变成序数词时,仅将个位数变成序数词。
例:twenty-one→twenty-first
        thirty-five→thirty-fifth
        a hundred and fifty-three→a hundred and fifty-third

2、序数词的用法:
①序数词在使用时,一般加上定冠词。
例:the first book
        the second floor
        the third day
        the fourth week.
②序数词在多数情况下都用作定语,有的也可以作表语、主语和宾语。
例:The may1st is Labour Day. 五月一日是劳动节。
        My room is on the second floor. 我的房间在二楼。
        The first is larger than the secon.(主语)第一个比第二个大。
        Read the book from the first.(宾语)从开头读这本书。
        You'll be the sixth to write.(表语)你将是第六个写的。
③序数词的前面可以加上不定冠词,用来表示“再一”,“又一”的意思。
例:You may have a third try. 你可以第三次尝试。


序数词知识体系:

 


约数的表达方法

用tens/dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。
如:The boy bought dozens of pencils.            
        Thousands of people died in the earthquake.
注意: (A):dozen, score, hundred, thousand, million等表示确切数量时,不用复数。
如:five dozen (of) eggs   五打鸡蛋
        hree hundred people  三百个人

分数词的构成和用法:

1)分数词构成法:
分数词(FractionalNumerals)由基数词和序数词构成,基数词代表分子,序数词代表分母。除了分子为1的情况下,序数词都要用复数形式:
如:1/4:one-fourth
        5/9:five-ninths
        2/3:two-thirds
       17/5:three and two-fifths
       7/12:seven-twelfths
       379/8:forty-seven and three-eighths
此外还有下面表示法:
如:1/2:a(one) half
        1/4:a(one) quarter
        3/4:three-quarters
        9/4:two and a quarter
        3/2:one and half
        31/4:seven and three quarters