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高中三年级英语

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  • 完形填空

    III.语法填空(共10题;每小题1.5分,满分15分)
    阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在标号为31—40的空格处填入一个适当的词或使用括号中词语的正确形式填空。
    Tyler was born infected with HIV; his mother was infected. When he was 5, he had a tube surgically (adv. 如外科手术般地) inserted in a vein in his chest. This tube was    31   (connect) to a pump, which he carried in a small backpack on his back.    32   times, he also needed extra oxygen to support his breathing.
    Tyler was    33   (will) to give up one single moment of his childhood in spite of this deadly disease. Those    34   knew him wondered at his pure joy in being    35  (live)and the energy it gave him. Tyler’s mother often made jokes on him by telling him that he moved so fast that she needed to dress him in red. That was, when she looked through the window to check on him playing in the yard, she could quickly find him.
    In the end, he grew quite ill and    36   (fortune), so did his HIV-infected mother. When    37   became clear that he wasn’t going to survive, Tyler’s mother talked to him about death. She comforted Tyler    38  telling him that she was    39   (die), too, and that she would be with him soon in heaven.
    A few days before his death, Tyler singed me to his hospital bed and whispered, “I might die soon. I’m not   40   (scare). When I die, please dress me in red. Mom promised she was coming to heaven, too. I’ll be playing when she gets there, and I want to make sure that she can find me.”

    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 “III.语法填空(共10题;每小题1.5分,满分15分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在标号为31—40的空格处填入一个适当的词或使用括号...” 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