怎么才知道量词该搭配数词的哪种形式?
数词属限定词,它与很多词存在一致关系,分析这些一致关系,可以巧妙地学习数词。 一、 分析数词与名词一致性,巧妙学习数词 基数词(大于1)后面应接复数名词,但复合形容词中的基数词应修饰单数名词,序数词后面应接单数名词。 表示第几时可用the 序数词 单数名词,也可用单数名词加基数词。 例1:She has one pink pen and two grey ________。 A。 oneB。 onceC。 one's D。 ones 析:D为正确答案。two后面应接复数名词。 例2:We are going to learn ________ n...全部
数词属限定词,它与很多词存在一致关系,分析这些一致关系,可以巧妙地学习数词。 一、 分析数词与名词一致性,巧妙学习数词 基数词(大于1)后面应接复数名词,但复合形容词中的基数词应修饰单数名词,序数词后面应接单数名词。
表示第几时可用the 序数词 单数名词,也可用单数名词加基数词。 例1:She has one pink pen and two grey ________。 A。 oneB。 onceC。
one's D。 ones 析:D为正确答案。two后面应接复数名词。 例2:We are going to learn ________ next week。 A。 Lesson TwelveB。
Lesson Twelfth C。 Twelfth LessonD。 the Lesson Twelfth 析:A为正确答案。第十二课可表达为Lesson Twelve或the twelfth lesson。
例3:It's ________ walk from here to my school。 A。 two-hoursB。 two hours C。 two-hourD。 a two-hour 析:D为正确答案。
该空为复合形容词作定语,中间的名词应用单数。 二、 分析数词与量词一致性,巧妙学习数词 数词后面接量词时,数词无论有多大,量词都要用单数形式。 例1:Two ________ died of cold last winter。
A。 hundreds old people B。 hundred old people C。 hundreds of old people D。 hundred old peoples 析:B为正确答案。
使用数词 量词 复数名词结构时,量词应用单数形式。 例2: Shortly after the accident, two________ police were sent to the spot to keep order。
A。 dozen ofB。 dozens C。 dozenD。 dozens of 析:C为正确答案。two后面应接单数量词。 三、 分析数词与介词一致性,巧妙学习数词 数词前面加介词常表示年龄或年代,此时数词需用复数形式。
这样的场合常见的有:in the 1990's / 1990s (在二十世纪九十年代), by twos and threes (三三两两地), in the eighties (在八十年代), in one's sixties (在某人六十多岁时)。
例1:The hero of the story is an artist in his________。 A。 thirtiethB。 thirty C。 thirty'sD。
thirties 析:D为正确答案。in his thirties意为"在他三十多岁时"。 例2:It is rare in ________ that people in ________fifties are going to university for further education。
A。 90s; theB。 the 90s; / C。 90s; their D。 the 90s; their 析:D为正确答案。in the 90s表示在90年代;in their fifties表示在他们五十多岁时。
四、 分析数词与动词一致性,巧妙学习数词 分数、百分数作主语时谓语动词取决于of后面的名词;one of 复数名词表示总数超过一个,作主语时动词用复数,the only one of 复数名词表示总数中只有一个,作主语时动词用单数;表示重量、长度、价值、时间等概念的复数名词可看成一个整体,作主语时动词用单数。
例1:Ten years ________ a very short time in history。 A。 isB。 areC。 has been D。 were 析:A为正确答案。
Ten years 可看成一个整体,作主语动词用单数。 例2:As we all know, three feet________ equal to one meter。 A。 areB。
isC。 wereD。 was 析:B为正确答案。three feet可看成一个整体,作主语动词应用单数。 例3:He is the only one of the employees who________ sent abroad for further training for five years。
A。 isB。 areC。 have beenD。 has been 析:D为正确答案。析语境可知,该句表示他是五年来被派往国外培训的唯一一位雇员,所以谓语动词应用现在完成时单数形式 has been。
例4:________ of the land in that district ________covered with trees and grass。 A。 Two fifth; isB。
Two fifth; are C。 Two fifths; isD。 Two fifths; are 析:C为正确答案。分数的表示方法为:先讲分子,再讲分母,分子用基数词,分母用序数词,当分子大于1时,分母用序数词复数形式。
因为land为不可数名词,动词应用单数形式。 五、分析数词与冠词一致关系,巧妙学习数词 复合形容词中基数词常与不定冠词搭配,此时基数词若为元音发音开头时,应在其前面加an,若为辅音发音开头的应在其前面加a。
例1:Don't take ________ one-sided view of anything。 A。 aB。 anC。 theD。 / 析:A为正确答案。one为辅音发音开头,前面应加a。
序数词前面通常加the修饰,表示第几次用the 序数词 time,但表示又一次、再一次时,应用a 序数词 time。 例2: I've already asked him three times, I wonder if I can ask him________time。
A。 fourB。 fourth C。 a fourD。 a fourth 析:D为正确答案。该空语境表示又一次、再一次,应填a fourth。 六、分析数词与倍数搭配关系,巧妙学习数词 数词与倍数(times)搭配常用于A is。
。。times as large/long as B句型 (A是B大小/长度的……倍)或A is。。。times larger/longer than B (A比B大/长……倍)。 例1:The house rent is expensive。
I've got about half the space I have at home and I'm paying ________here。 A。 as three times much B。
as much three times C。 much as three times D。 three times as much 析:D为正确答案。该空表示我所花的费用是家里的三倍,应使用A is。
。。times as large/long as B句型,here前面省去了as I pay at home。 例2:Americans eat ________ vegetables per person today as they did in 1910。
A。 more than twice B。 as twice as many C。 twice as many as D。 more than twice as many 析:D为正确答案。
as they did in 1990提示该空格处表示倍数,可使用A is。。。times as large / long as B句型。 例3:After the new machinery was set up, the company produced ________ refrigerators in 2000 as the year before。
A。 as twice manyB。 as many twice C。 twice as manyD。 twice many as 析:C为正确答案。as the year before暗示该空表示倍数,应使用A is。
。。times as large/long as B句型。收起