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高中一年级英语

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  • 完形填空
    完成句子(共10小题;每小题2分,满分20分)
    小题1:Something terrible ___________________ if Tom wasn’t coming to eat in his restaurant as he always did. (happen)
    要是汤姆不像往常那样到他的餐馆来吃饭,一定是发生了什么可怕的事。
    小题2:So whether life will continue on the earth for millions of years to come will depend on ______________. (solve)
    所以,在未来的数百万年中,生命能否在地球上延续取决于这个问题能否得到解决。
    小题3:It is hard work as well as determination _________________________. (lead)
    努力工作和决心使得他成功。
    小题4:__________________, I will be right here waiting for you. (be)
    无论你在哪里,我都会在这里等你。
    小题5:My brothers can’t attend the party__________________ at Tom’s house at present, because he is preparing for his examination. (hold)
    我的哥哥不能参加此刻正在汤姆家举行的晚会,因为他正在为考试做准备。
    小题6:People may __________________ that Charlie was taught to sing as soon as he could speak and dance as soon as he could walk. (find)
    人们可能会感到惊奇,查理刚会说话时大人就教他唱歌,他刚会走路时大人就教他跳舞了。
    小题7:My teacher told us that ____________ would win us more friendships and bring us more chances. (modest)
    老师告诉我们,谦虚会为我们赢得更多的友谊并给我们带来更多的机会。
    小题8:A large number of people _____________ the importance of the environmental protection up to now. (realize)
    如今,许多人已经意识到了环境保护的重要性。
    小题9:______________, this kind of pear was soon sold out at the market. (taste)
    口味甜,这种梨很快在超市里销售一空。
    小题10:The fact ______________________as his brother made it necessary for him to lose weight. (twice)
    他是他哥哥的两倍重,这个事实使得他有必要减肥。

    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 “完成句子(共10小题;每小题2分,满分20分)小题1:Something terrible ___________________ if Tom wasn’t coming to eat in his restaurant as he always di...” 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


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