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谈谈中考中数词的考点

2008-05-31

中学英语园地·教学指导版 2008年5期
关键词:数词复数考查

吴 静

一、考查基数词的表达法

三位数以内基数词的表达法:个位、十位之间用连字符,十位、百位之间用and。 例如:

(2007山东济南市) The road is over____ metres long.

A. six hundred and fifty-two B. six hundreds and fifty-two

C. six hundred,fifty-two D. six hundred,fifty and two

【解题点拨】 本题考查基数词的表达法。 hundred前面有数词时,即使这个数词大于1,也用hundred,不用hundreds,且百位与十位之间用and连接。故答案为A。

二、考查基数词的用法

1. 表示街道、建筑物、学校的序号时,可用“名词(首字母大写) + 基数词(英语首字母也大写)”,也可用“the + 序数词 + 名词”。例如:

(2007浙江省) —Where is the head teacher?

—Maybe he is in____ .

A. Two Room B. the Two Room

C. Rooms two D. Room Two

【解题点拨】 此题考查基数词表顺序时的特殊用法。基数词一般放在名词之后,且首字母要大写。故答案为D。

2. 表示时间时,整点钟用“基数词 + oclock”表示,几点过几分用“分钟数 + past + 钟点数”,几点差几分用“分钟数 + to + 下一钟点数”。 例如:

(2007黑龙江哈尔滨市) —Its 7:45.

—Yes,its____ .

A. a quarter past seven B. a quarter to eight

C. fifteen past seven oclock D. seven fifteen oclock

【解题点拨】 此题考查时间表达法。表示钟点过半要用“所差的分钟数 + to + 下一个钟点数”。故答案为B。

三、考查基数词的复数形式

ten,hundred,thousand,million,billion等词单独与of短语搭配使用时,可用其复数形式。例如:

(2007安徽芜湖市) —How many people will come to Beijing next year?

—Its hard to say.____ people,I think.

A. Million of B. Millions of

C. Three millions D. Three millions of

【解题点拨】 句中空白处的数词后面是表示复数意义的名词people,所以该空应该填Millions of。 故答案为B。

四、考查分数的构成形式

分数词的构成方法:分子用基数词,分母用序数词。分子大于1时,表示分母的序数词后面加-s。 另外还要注意下列特殊的表达形式: a half = one second (1/2),one quarter = one fourth (1/4),three quarters = three fourths (3/4)。例如:

(2007北京市) About____ of the books in our school library are written in Chinese.

A. four fifth B. four fifths

C. fourth fifths D. fourths fifth

【解题点拨】 此题考查分数的表达法。题中的分子four大于1,表示分母的序数词fifth后面应加“-s”。 故答案为B。

五、考查序数词的构成及用法

1. 序数词前面加定冠词表示“第几个人或物”,而序数词前面加不定冠词,则有“再一、又一”的含义。例如:

(2007四川广元市) —Sandy,our son is 9 years old tomorrow.

—Oh,yes. We should have a party for his____ birthday.

A. nine B. ninth C. the ninth

【解题点拨】 表示“他的9岁生日”,其中的9应该用序数词表示。故答案为B。

(2007浙江衢州市) —Which floor does Mr Hu live on?

—He lives on____ floor.

A. tenth B. the tenth C. ten D. the ten

【解题点拨】 表示“第十层”应该用the tenth floor。 故答案为B。

(2007天津市) Both of the two rulers are broken. I want to buy a____ one.

A. three B. third C. fourth D. ×

【解题点拨】 两把尺子都断了,我还要再买一把。言外之意,“我要买两把尺子之外的第三把尺子”。所以答案为B。

2. 序数词还可以用在形容词最高级前面作修饰语。例如:

(2007山东济南市) He is____ in our class.

A. the fourth tallest B. fourth tallest

C. four tallest D. the four tallest

【解题点拨】 句意为“他在我们班是第四个个子最高的同学”,句中的in our class是比较范围,与之相搭配的应为“the fourth tallest”。 故答案为A。

六、考查与数词有关的词语

1. 基数词可与表示度量单位的词连用。其词序常为“数词 + 量词 + 形容词”。例如:

(2007河南郑州市) The river is more than____ .

A. twenty metre wide B. twenty metres wide

C. twenty metre of wide D. wide of twenty metre

【解题点拨】 表示物体或人体的“宽”、“长”、“深”时,应该用“基数词 + 量词 + 形容词”。基数词超过“1”时,量词为复数形式。故答案为B。

2. other,more置于数词之后,another置于数词之前,都表示“还;再”之意。例如:

(2006山东烟台市) —Do you have enough students to carry the boxes?

—No,I think we need____ .

A. anotherB. two others

C. more two D. two more

【解题点拨】 another后面应接所修饰的名词或代词,others不可位于数词之后,more可位于数词之后。故答案为D。

3. 表示“半个……”,可用 “half a/an + 可数名词单数”。表示“几个半……”,可用“基数词 + and a half + 复数名词”或“基数词 + 可数名词(单、复)数 + and a half”。 例如:

(2007湖北武汉市) Do you want to buy____ pork?

A. half kilo B. half a kilo

C. a kilo half D. a half kilo

【解题点拨】 half a kilo意为“半公斤”。故答案为B。

(2006浙江省) It took me____ to find out the key to the drawer.

A. one and half hours B. one and a half hours

C. one and a half hour D. one and half hour

【解题点拨】 一个半小时的表达方式为one and a half hours或one hour and a half。 故答案为B。

巩固练习:

1.____ people were hurt in the accident.

A. Hundred of B. Hundred

C. Hundreds D. Thousands of

2. About____ men and women are in the square.

A. two thousand B. two thousand of

C. two thousands D. thousand of

3. There are 2,000 boys in this school,and____ them like playing football.

A. five hundred B. five hundreds

C. five hundreds of D. five hundred of

4. The old building was built____ .

A. in 1820s B. in the 1820

C. in the1820s D. in the 1820s

5. —Whats the time,please?

—Its____ .

A. half past nine B. half to nine

C. nine half D. half nine

6. You think your ruler is very long,but his is____ yours.

A. twice as long as B. three as long as

C. twice longer as D. once as longer as

7. It is a pity that one third of the milk____ spilt out of the small pot.

A. is B. are C. were D. come from

8. Half of the sheep____ Australia.

A. are from B. is from

C. comes from D. goes to

9. About____ of the students in the class are girl students.

A. three-fives B. three-fifth

C. three-fifths D. third-fifths

10.____ is eight.

A. Three plus four B. Ten minus two

C. Two multiplied by four D. B and C

Key: 1-5 DADDA 6-10 AAACD

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