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高中一年级英语

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  • 听力题
    请根据字面提示与句意,用必修4Unit1-2中所学新词、短语或句型的适当形式补充句子。
    小题1:Their _________ (behave) towards me shows that they do not like me.
    小题2:He had been under _________ (观察) by the police before he was caught.
    小题3:We’d better take time and money into _________ (consider) when making the plan.
    小题4:We have been told to show r_________ for our elders.
    小题5:_________ (inspire) by what the old man said, the boy decided to try again.
    小题6:Look! There is a child _________ (挣扎) in the lake.
    小题7: He made up his mind to r_________ himself of the bad habits.
    小题8: The meeting last week was aimed at _________ (扩张) the company.
    小题9:She r_________ her weight by 5 kilograms because she considered herself too fat.
    小题10:The man, who is _________ (提到,涉及) to at the meeting, is my former classmate.
    小题11:The scientist said that the rocks had changed in both _________ (chemistry) and physical ways.
    小题12:The old man came in, with two young men _________ (支持,支撑) his body.
    小题13:Whenever I come across computer problems, I will consult my uncle because he is a s_________ in that field.
    小题14:More teaching _________ (设备) will be given to the school as a reward.
    小题15:There were strong _________ (argue) for and against the new policy.
    小题16:He felt a great sense of a_________ when he finally succeeded in entering that key university.
    小题17:To my _________ (satisfy), he succeeded in finishing the work ahead of schedule.
    小题18:90% of the products are _________ (出口) to Europe, which earns a lot of money for our country.
    小题19:Researchers in this field have made several important new _________ (discover)
    小题20:The girl is so gossip that she likes to make c_________ on others' clothes.
    小题21:Now more than 60% of the rice produced in China each year _________ (be) from this hybrid strain.
    小题22:Barbara is easy to recognize as she is the only one of the women who _________ (wear) evening dress.
    小题23:Going to bed early and getting up early _________ (be) a good habit.
    小题24:No one can avoid _________ (influence) by advertisements.
    小题25: He attached great importance to _________ (build) up our country.

    本题信息:英语听力题难度一般 来源:未知
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本试题 “请根据字面提示与句意,用必修4Unit1-2中所学新词、短语或句型的适当形式补充句子。小题1:Their _________ (behave) towards me shows that they do not like...” 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


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