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高中二年级英语

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  • 完形填空

    第二节:七选五(共5题,每小题2分,满分10分)
    The following is a father’s advice to his sondaughter,who has just graduated from high school:
    First of all, congratulations on your graduation! Graduation from high school means that a new stage of life is ahead of you. ___71___
    Clean your own room and do your own laundry.____72____ Cleanliness is indeed close to godliness(神圣的)
    Don’t mistake knowledge for wisdom, No matter how much information or knowledge you have accumulated(积累),you’ll never make sound judgments if you don’t have wisdom.___73___ If you can imagine the possible future outcomes of your present decisions and actions, you can avoid mistakes. And if you can reflect(思考)on the mistakes you have made, you can avoid making the same mistakes again and  again. Such is wisdom.
    Don’t complain, When you take up a job, do you best to carry it out. ___74___
    Finally,be an early bird, ___75____And the sight of the rising sun will warm your heart and give you energy for the day ahead. Besides, being an early bird, you have plenty of time to take exercise or do a lot of work.
    At the beginning of this new stage, I have some advice for you.
    If you get up earlier than the sun, you can watch it rise up slowly into the sky
    Once you started a job, you should try your best to do it well.
    After you have messed up something,you should learn to clean it up yourself.
    Don’t waste time complaining about it, no matter how difficult and boring it is.
    Get up early and go for some morning exercises to build up your body.
    Wisdom comes from imagination and reflection.

    本题信息:英语完形填空难度一般 来源:未知
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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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