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  • 完形填空

    第三节:完形填空(共20小题,每小题1分,满分20分)
    阅读下面短文,从短文后各题的A、B、C和D四个选项中,选出适合填入对应空白处的最佳选项。并在答题卡上将该选项涂黑。
    There are about fifteen hundred languages in the world. But  21  a few of them are very  22 . English is one of these. Many, many people use it, not only in England and the USA, but in other parts of the world. About 200 million people speak it as their own language. It is difficult to say how many people are learning it as a  23  language. Millions of people are trying to do so.
    Is  24  easy or difficult to learn English? Different people may have different  25 . Have you ever  26  the ads of this kind in the newspapers or magazines?
    “Learning English in six months, or your  27  back…”“Easy and funny? Our records and tapes  28  you master your English in a month.  29  your first day your  30   will be excellent. Just send…”Of course, it never  31  quite like this.
    The only language that seems easy to learn is the mother tongue. We should  32  that we all learned our own language well when we were  33  . If we could learn English in the same way, it would not seem so difficult. Imagine  34  a small child does. He listens to what people say. He tries what he hears. When he is using a language, talking in it, and  35  it all the time, just imagine how much  36  that gets.
    So it is  37  to say that learning English is easy, because a good command (掌握;精通)of English  38  upon a lot of practice. And practice needs great effort and  39  much time. Good teachers, records, tapes, books and dictionaries will work.  40 they cannot do the student’s work for him.
    21. A. not           B. quite           C. only          D. very
    22. A. difficult       B. important       C. necessary      D. easy
    23. A. native        B. foreign          C. useful         D. mother
    24. A. this          B. that            C. it             D. which
    25. A. questions     B. problems        C. ideas          D. answers
    26. A. found        B. watched         C. noticed       D. known
    27. A. knowledge    B. time            C. money        D. English
    28. A. make        B. help             C. let           D. allow
    29. A. From        B. On              C. Since         D. After
    30. A. spelling      B. grammar         C. English        D. pronunciation
    31. A. happened     B. knew            C. seemed        D. felt
    32. A. know        B. remember        C. understand    D. think
    33. A. students      B. children          C. babies          D. grown-ups
    34. A. what         B. which           C. who           D. whose
    35. A. using         B. thinking         C. trying          D. practicing
    36. A. time          B. money          C. language      D. practice
    37. A. hard          B. easy            C. funny         D. silly
    38. A. depends       B. tries           C. has           D. takes
    39. A. uses          B. takes           C. gets          D. costs
    40. A. And          B. But             C. So            D. So

    本题信息:英语完形填空难度容易 来源:未知
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本试题 “第三节:完形填空(共20小题,每小题1分,满分20分)阅读下面短文,从短文后各题的A、B、C和D四个选项中,选出适合填入对应空白处的最佳选项。并在答题卡上将...” 主要考查您对

序数词

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  • 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