返回

高中三年级英语

首页
  • 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。选项中有一项为多余选项。
    Dear Sir,
    I have to travel every day from So UK Road to the airport. Two buses travel along this route: No.49 and No.16. However, by the time No.16 reaches So UK Road, it is always full.__小题1:__
    The timetable states that there are buses from So UK Road to the airport every ten minutes.__小题2:__ The instructions state that if there are empty seats on a bus, the bus must stop at every stop where people are waiting. __小题3:__
    The instructions state that no bus may carry more than 40 seated passengers and 20 standing passengers. Yesterday, I was the first to get off the bus when it reached the airport. __小题4:__ There were 129 of them.
    Clearly printed on the back of every bus is a sign that says “Maximum speed: 50mph.” ___小题5:__ Saturday morning a No. 49 bus traveled the distance in ten minutes, at an average speed of 60 mph. At times it must have done at least 80 or even 90 mph.
    It is obvious that our bus companies have neither respect for the instructions nor consideration for their passengers. Can nothing be done about this?
    Jerry
    A.I counted the other passengers as they got off.
    B.Why is it that half-empty buses go straight past me when I am standing at the bus stop?
    C.The problem is that we have to pay more for our trip.
    D.The distance from So UK Road to the airport is 10 miles.
    E. This leaves No.49 which sometimes has empty seats on it.
    F. If this is so, why do I have to wait half an hour for a bus nearly every day?

    本题信息:英语完形填空难度容易 来源:未知
  • 本题答案
    查看答案
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。选项中有一项为多余选项。Dear Sir,I have to travel every day from So UK Road to the airpor...” 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


发现相似题
与“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...”考查相似的试题有: