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高中一年级英语

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  • 完形填空
    背书填空 ( 每空一词,每空0.5分,共计15分)
    小题1:The Olympic ______ is “Faster, Higher, stronger”.
    小题2:______ there is a river, there is a city. Perhaps this is not always true, but it is true that many of the world’s greatest cities have been ______ on the banks of a river.
    小题3:In the 1984 Olympic Games, Carl Lewis from the USA won four medals in ______ and ______ and became one of the best ______ in the 20th century.
    小题4:The Neva River flows ______ the centre of St Petersburg in Russia.
    小题5:Following the history-making ______ in the 2000 Sydney Olympic Games, China won another______ in 2001 which was not for medal.
    小题6:When asked about the ______ of his success, Steven Spielberg said that he ______ much of his success and happiness ______ his wife and children.
    小题7:If we know more about what causes endangerment, we may be able to ______ ______ before it is too late.
    小题8:Cellphones, or ______ phones, make it possible for us to talk to anyone from anywhere.
    小题9:If the new species is too strong or uses too much of the ______ in the habitat, some of the ______ species may become endangered.
    小题10:The latest cellphones have ______ such as games, music and an electronic calendar that will ______ you about appointments and important dates.
    小题11:People who go to a ______ Western dinner party for the first time may surprised by table ______ in Western culture. Knowing them will help you make a good ______.
    小题12:They are all used to their ______: that is, they have learnt how to live successfully in their habitat. When the habitat of a species is changed or _______ , the animal or plant has to either ______ to the change or find a new home.
    小题13:Chuck learns that we need friends to share ______ and ______, and that it is important to have someone to care about.
    小题14:The knife and fork that are ______ to your plate are a little bit bigger than the ones beside them.
    小题15:In 1776 America became an ______ country. After that, the ______ slowly began to change.

    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 “背书填空 ( 每空一词,每空0.5分,共计15分)小题1:The Olympic ______ is “Faster, Higher, stronger”.小题2:______ there is a river, there is a city. Per...” 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


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