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高中一年级英语

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    Giving up smoking will most likely add seven years to one’s life.  While many people try to give up and fail, it is not an impossible task.  Follow these five tips, and you will be well on your way to giving up smoking. 
    小题1:   Success in all fields of life begins with firm determination.  If you are weak in willpower, you can never do anything.  However, if you make up your mind,  once and for all,  that you are giving up the habit,  you have made the first step towards success.
    小题2:   If you sit around doing nothing, there is a higher chance that you will light up a cigarette and relax.  Fill your spare time with sports and energetic activities.  Try to feel how good it is to get your blood circulating and to breathe in air deeply.  If you are not the athletic type,  then walking will have the same benefit as other kinds of sports.
    小题3: If going to a bar means that you are going to have a drink and then light up, maybe it is better to avoid that place for the time being.  Once you have truly stopped smoking and you feel how good it is,  you can go anywhere else  But while you are in the transition phase,  it is better to carefully choose where you will spend your spare time.
    小题4:  Whenever you get a desire to put a cigarette in your mouth,  replace it with something that will help you rather than harm you.  Drinking small amounts of water throughout the day is not only a good way to help you give up smoking,  but it is also a great way to stay healthy.  You should drink eight glasses of water per day,  if you can.  If you need to put something solid in your mouth,  then have a piece of fruit in place
    小题5:  Tell people around you that you are giving up smoking for health reasons.  They are likely to support you and not to offer you cigarettes.  Your family and loved ones will similarly support your efforts and help you to avoid situations where you may feel you have to smoke because of social pressure.
    A.Learn how to resist the temptation(诱惑)
    B.Do not make yourself less active
    C.Escape from social pressure
    D.Amuse yourself in proper places
    E. Get support from your friends and family
    F. Promise not to smoke
    G Drink more water instead of smoking a cigarette

    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 “Giving up smoking will most likely add seven years to one’s life. While many people try to give up and fail, it is not an impossible task. Follow t...” 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