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高中一年级英语

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  • 阅读理解
    根据短文内容,从下框A~F选项中选出能概括每段主题的最佳选项,并在答题卡上将该选项涂黑。选项中有一项为多余项。
    A. Start early.
    B. Sing in the car.
    C. Attend concerts.
    D. Teach your child to sing.
    E. Show good music videos.
    F. Introduce your child to an instrument
    Music is a necessary part of life. For children, the older they get, the more important music becomes. Here are some ideas to help you teach your kids to enjoy music more.
    小题1:_______________
    Studies show that even in infancy(幼儿期),music has an effect on the human brain. They have also shown that classical music can lower the blood pressure and calm an upset infant. Singing simple songs to your children is the beginning of enjoying music.
    小题2:_______________
    Fun little rhyming(押韵的) songs are very easy for children to learn, even with a very limited vocabulary. They will pick up the words and tune quickly and find that singing is a great way to lift their own spirits.
    小题3:_______________
    Some kids enjoy watching music videos. There are also music videos that are inspiring, uplifting and just plain entertaining, such as Disney’s Fantasia 2000. Kids are attracted by the images they see moving to even the smallest differences of music. Many teachers use these videos to teach about music terms.
    小题4: _____________
    If you make friends with an instrument you will have a friend for life. Learning to play an instrument can lead to a life-long love of music. When possible, create opportunities for your child to see a soloist(独奏者) playing her or his particular instrument for inspiration.
    小题5:_____________
    A long trip can be made shorter and more fun by singing. Teaching your kids some of the songs you grew up with can also be fun. There are a lot of sing-a-long CDs and downloads available(可用的),so create a travel mix, and not only will your children enjoy the music more, they will also enjoy the fond memories to the family singing together on the trip to Grandma’s house.

    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,从下框A~F选项中选出能概括每段主题的最佳选项,并在答题卡上将该选项涂黑。选项中有一项为多余项。A. Start early.B. Sing in the car.C. At...” 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