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高中三年级英语

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  • 完形填空
    任务型读写(共10小题;每小题1分,满分10分)
    认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意:每个空格只填1个单词,请将答案写在答题卡上相应题号的横线上。
    It's common for kids of all ages to experience school anxiety - school-related stress.This is often most apparent at the end of summer when school is about to start again, but it can occur year-round.Where does the stress and anxiety come from?
    Teachers
    A good experience with a caring teacher can cause a lasting impression on a child's life—so can a bad experience.While most teachers do their best to provide students with a positive educational experience, some students are better suited for certain teaching styles and classroom types than others.If there's a mismatch (不协调) between student and teacher, a child can form lasting negative feelings about school or his own abilities.
    Friends
    Friends can also be a source of stress.Concerns about not having enough friends, not being in the same class as friends, not being able to keep up with friends in one particular area or another, and interpersonal conflicts are a few of the very common ways kids can be stressed by their social lives at school.Dealing with these issues alone can cause anxiety in even the most confident kids.
    Bullies (欺凌弱小者)
    Things have changed in the world of bullies since I was a kid.The good news is that
    teachers and parents are paying more attention.Many schools now have anti-bullying pro-
    grams and policies.Though bullying does still happen, help is generally more easily accessible
    than before.
    The bad news is that bullying has gone high-tech.Many students use the Internet, cell phones and other media devices to bully other students, and this type of bullying often gets very aggressive.One reason is that bullies can be anonymous (匿名的) and enlist other bullies to make their targets miserable.Another reason is that they don't have to face their targets. So it's easier to get rid of any empathy that they may otherwise feel.There are ways to fight against "cyber-bullying", but many parents aren't aware of them - and many bullied kids feel too overwhelmed to deal with the situation.

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本试题 “任务型读写(共10小题;每小题1分,满分10分)认真阅读下列短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意:每个空格只填1个单词,...” 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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