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高中三年级英语

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  • 完形填空
    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。
    A hobby is an investment of time. It also can be an investment of money and commitment. Many people choose to develop more than one type of hobby.   小题1:  When it comes to choosing the hobby, consider the following factors.
    Hobbies are usually an activity of some sort that brings out a certain skill that you have. When you have a talent like painting or woodworking, it can be easy to determine which hobby suits your skill.   小题2:  Skill can be developed and challenged as you go along. It is not a necessary requirement. A hobby is fitting because you love it, not because you’re a professional at it.
    Some people particularly enjoy taking part in hobbies that they can do in a group with others. It can be a lot more fun to become a member of a hobby group than to sit alone in your basement.   小题3:  It’s important to share interests and network with other hobby enthusiasts that do what you do.
    Hobbies are generally an activity that you undertake because of the joy it brings you. Of course many people have discovered the joy that also comes with a hobby that earns you a living.   __小题4: Just make sure you make the choice that fits your lifestyle and personal preference.
     小题5:  But most of the skilled hobbies like art, building or writing have a series of lessons or tutorials that you can take to further your skills. In some cases it’s a really good idea to take lessons, especially if you are clueless as to where or how to begin. Step by step books for most hobbies can often be found in bookstores as well.
    A.However, hobbies don’t have to be skill related.
    B.Most hobbies can easily be done within your own home, at your leisure.
    C.Look one up or start your own.
    D.Read hobby books to learn more about your chosen hobby!
    E. Make a list of things that you enjoy or don’t know about.
    F. It can be a necessary part of selecting the hobby that is right for you.
    G. Whether it’s full time, part time or not at all, you must decide whether your hobby applies to you.

    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 “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。A hobby is an investment of time. It also can be an investment of...” 主要考查您对

序数词

等考点的理解。关于这些考点您可以点击下面的选项卡查看详细档案。
  • 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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