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高中二年级英语

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    What is wrong with these two students? Why couldn’t they show their real ability when they took the exams? 小题1:___________________.This kind of problem is called “test anxiety”. In some cases, students have headaches or stomachaches. The result is usually poor grades.
    Teachers and parents often think that such students get poor grades just because they are too lazy. 小题2: ______________. However, their poor grades are not always the result of laziness, but may be the result of nervousness.
    Nowadays there are special teachers in schools to help such students.小题3: ____________________.
    One way to overcome test anxiety is to learn to relax by exercising. Try some stretching exercises for a few minutes just before an exam. 小题4:_______________. First, breathe normally for one minute, counting the number of breaths you take. If you take ten breaths a minute, then, breathing deeply, take only five breaths a minute. Continue this for five minutes. Another method is like this: sit comfortably, close your eyes, and relax every part of your body. Try to keep your mind on one thing—something simple like tree. 小题5:________________________. Five minutes of doing this before an exam will help to keep you calm. 
    A.They teach them how to become calm and stay relaxed.
    B.Everyone has the right to a good weekend relax after five days on work and school assignments.
    C.It is because they were so nervous that they couldn’t think or write clearly.
    D.Another helpful method is to breathe deeply.
    E. They tell these “lazy” students to study hard.
    F. Maybe you will think about other things, but keep coming back to the tree.

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本试题 “What is wrong with these two students? Why couldn’t they show their real ability when they took the exams? 小题1:___________________.This kind of p...” 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