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高中三年级英语

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  • 阅读理解
    根据对话情景和内容,从对话后的选项中选出能入空白处的最佳选项。选项中有两项为多余选项。
    Americans use the term “college students” to mean students either in colleges or universities. Not only that, Americans almost never say “going off to university” or “when I was in university. ”That sounds British.   小题1:  
    College, university: what’s the difference?   小题2: . Both offer undergraduate degrees in the arts and sciences, for example. And both can help prepare young people to earn a living.
    But many colleges do not offer graduate studies. Another difference is that universities are generally bigger.   小题3: 
    Another place of higher education, especially in technical areas, is an institute, like the Massachusetts Institute of Technology. Yet even an institute of technology can offer a wide choice of programs and activities.
    Modern universities developed from those of Europe in the Middle Ages. The word “university” came from the Latin universities, describing a group of people organized for a common purpose.  小题4: . In England, colleges were formed to provide students with places to live. Usually each group was studying the same thing. So college came to mean an area of study.
    The first American universities divided their studies into a number of areas and called each one a college. This is still true.   小题5: . For example, Harvard College is the undergraduate part of Harvard University.
    Programs in higher learning can also be called schools, like a school of engineering or a medical school within a college or university. You know, learning all these terms is an education in itself.
    A. A college can also be a part of a university.
    B. There are more universities than colleges in the USA.
    C. They offer more programs and do more research.
    D. “College” came from collegium, a Latin word with a similar meaning.
    E. Universities and colleges offer students different opportunities.
    F. Instead, they say “going off to college” and “when I was in college.”
    G. Colleges and universities have many things in common.

    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 “根据对话情景和内容,从对话后的选项中选出能入空白处的最佳选项。选项中有两项为多余选项。Americans use the term “college students” to mean students ei...” 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