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  • 阅读理解
    根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
    Tips for Cooking on a Tight Schedule
    From my experience , there are three main reasons why people don’t cook more often :ability , money , and time 小题1:  .Money is a topic I’ll save for another day .So today I want to give you some wisdom about how to make the most of the time you spent in the kitchen .Here are three tips for great cooking on a tight schedule :
    Think ahead .The moments when I think cooking is a pain are when I’m already hungry and there’s nothing ready to eat .So think ahead of the coming week .When will you have time to cook ?Do you have the right materials already ? 小题2:   .
    Make your time worth it .When you do find time to cook a meal , make the most of it and save yourself time later on .Are you making one loaf of bread ?  小题3:  .It takes around the same amount of time to make more of something .So save yourself the effort for future meal .
    小题4:   This may surprise you , but one of the best tools for making cooking worth your time is experimentation .It gives you the chance to hit upon new ideas and recipes that can  work well with your appetite and schedule. The more you learn and the more you try, the more ability you have to take control of your food and your schedule.
    Hopefully that gives you a good start. 小题5:_______ And don’t let a busy schedule discourage you from making some great changes in the way you eat and live!
    A.Try new things.
    B.Ability is easily improved.
    C.Make three or four instead.
    D.Understand your food better.
    E. Cooking is a burden for many people.
    F. Let cooking and living simply be a joy rather than a burden.
    G. A little time planning ahead can save a lot of work later on.

    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 “根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Tips for Cooking on a Tight ScheduleFrom my experience , there a...” 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