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高中二年级英语

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  • 完形填空
    阅读短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。
         小题1:    
    With the invention of the Internet several decades ago, do you feel that since then it has made us human beings feel more connected to the world and one another, or has it isolated(使孤立)us and made us feel more alone than ever before?
    What about you as an individual?
     小题2:The Internet enables us to know what’s happening in the world. We couldn't imagine talking to people everywhere in the world twenty years ago.
    ●小题3: It unites us because we talk to others from all around our country and tha world, but the Internet can be addicting, and keep us away from people for a while, There is an inherent (内在的) human need for direct human contact (e.g. touching, talking face to face, etc.) that the Internet has all taken away.
     小题4: It has given me freedom beyond my imagination. I’m home-bound with many duties to attend to. My life is a bit too crowded. Duties duties duties. I get lost many times not knowing who I really am!This medium is my best friend. It just lets me BE!I can speak here without fear or favour.
     小题5: Chatting online is completely different from hanging out with friends outside or hearing their voice over the phone.I find that it’s not just the Internet that has increased this sense of isolation,even iPods,MP3s,such devices kind of separate us,make us lose focus on the everyday happenings of life.
    A.I think that the Internet isolates as well as unites us.
    B.I believe it unites us more than it isolates us.
    C.Do you feel that the Internet unites us or isolates us?
    D.What is happening in the world today?
    E. The Internet is playing a more and more important role.
    F. I think it has isolated us more.
    G. I am truly grateful for this new technology.

    本题信息:英语完形填空难度一般 来源:未知
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本试题 “阅读短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余项。 小题1: With the invention of the Internet several decades ago, do ...” 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


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