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高中三年级英语

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    Do you want to be the perfect you? When you are ready to improve yourself, give yourself a challenge. Challenge is the key to one’s growth. Try doing something that you are afraid of. When you get over your fears, the feeling of confidence in yourself can push you to new heights.
    It is important to realize that habits are not easy to break. Just because setting your mind to do something does not mean you will be able to change it right away. Sometimes you may find yourself going back to what you’re used to. Don’t let this stop you from making the change you want.
    If you aren’t sure where to start or what to change, imagine that you have to explain to someone in authority(权威) what you would need to do to develop or progress. If you have to, write it down and think about what you would say to make someone else believe that you are on the right path. This will help you be clearer about what you want to accomplish.
    Figure out what you want to do with yourself. This doesn’t mean that you need to map out your entire life in advance. Consider the next five years. Where do you want to be? What does your life look like? If you evaluate(评价) yourself properly, you can decide on the best course of action to get where you want be.
    Learn to value what is the best in your life. When value something, you naturally want to do whatever you can to achieve it. What you value influences the choices you will make in life. So if you value the best in your life, the activities that you choose will work toward achieving the best in your life.
    Increasing your personal satisfaction with life is sometimes as easy as learning to give back to the community(社区)around you. Giving selflessly and donating charitably(慷慨地) is an excellent way to increase your own feelings of self-worth. Moreover, giving selflessly is an excellent way of proving your worth in your community.
    Hopefully with all of the information you have just learned, you can start taking some serious steps toward your personal development. Remember that it is one thing to want to do something, but it is another thing to actually do it, so trying your best to do what you think is going to be right for you in your personal development goals.

    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 “Do you want to be the perfect you? When you are ready to improve yourself, give yourself a challenge. Challenge is the key to one’s growth. Try doi...” 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