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高中三年级英语

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  • 完形填空
    阅读短文,并按照题目要求用英语回答问题。
    When I was in primary school, I got into an argument with a boy in my class.I have forgotten what the argument was about, but I have never forgotten the lesson learned that day.
    I was convinced that "I" was right and "he" was wrong --- and he was just as convinced that I was wrong and "he" was right.The teacher decided to teach us a very important lesson.She brought us up to the front of the class and placed him on one side of her desk and me on the other.    
    In the middle of her desk was a large, round object.I could clearly see that it was black She asked the boy what color the object was."White," he answered.
    I couldn't believe he said the object was white, for it was obviously black! Another argument started between my classmate anytime, this time about the color of the object.
    The teacher told me to go to stand where the boy had been standing and told him to come to stand where I had been.We changed places, and now she asked me what the color of the object was.I had to answer, "White." It was an object with two differently-colored sides, and from his viewpoint it was white.Only from my side was it black
    My teacher taught me a very important lesson that day: You must stand in the other persons' shoes and look at the situation through their eyes in order to truly understand their perspective(观点).
    小题1:What is the main idea of the text? (No more than 10 words)
    小题2:What is the meaning of the underlined words "was convinced" in Paragraph 2?
    (No more than 3 words)
    小题3:What did the teacher ask the students while changing positions?
    (No more than 8 words)
    小题4:Why are both of their answers right? (No more than 10 words)
    小题5:What do you think of the teacher? And why? (No more than 20 words)

    本题信息:英语完形填空难度较难 来源:未知
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本试题 “阅读短文,并按照题目要求用英语回答问题。When I was in primary school, I got into an argument with a boy in my class.I have forgotten what the argu...” 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