英语数词做题技巧含答案解析(7)

【点评】考查数词。注意序数词的拼写和用法。

29．—When do you usually go to bed on school nights?

—At around ________ o'clock. It's healthy to fall asleep before 10 p.m.

A. nine

B. ninth

C. twelve

D. twelfth

【答案】 A

【解析】【分析】句意：——上学的晚上你通常什么时候睡觉？——大约9点。晚上10点

之前睡觉是健康的。nine九，是基数词；ninth第九，是序数词；twelve十二，是基数词；twelfth第十二，是序数词。根据o'clock此处表示钟点，用基数词，排除BD两项。根据

It's healthy to fall asleep before 10 p.m.可知，10点之前睡觉是健康的，因此他在9点睡觉，

故答案选A。

【点评】本题考查数词，注意基数词表示几点。

30．Having introduced the new equipment, our factory turned out in 2004 as the year before.

A. cars three times as many as

B. three times as many cars

C. as many cars as three rimes

D. three times more cars than

【答案】 B

【解析】【分析】句意：在引进新设备后．我们的工厂在2004年的产量是前一年的三倍。

倍数+as+形容词+as+，……是……倍，固定搭配，故选B。

【点评】考查倍数的表达，注意倍数+as+形容词+as的用法。

31．How to read 85, 626 in English？

A. eighty-five thousands, six hundreds and twenty-six

B. eighty-five thousand, six hundred and twenty-six

C. fifty-eight thousand, six hundred and twenty-six

D. eighty-five thousands, six hundred and twenty-six

【答案】 B

【解析】【分析】句意：用英语怎样读85, 626？英语数学词的读法是：从右往左每三个数

字是一组，用逗号隔开，从右往左第一个逗号读hundred，百位和十位间用and连接，所

以读作eighty-five thousand, six hundred and twenty-six，故选B。

【点评】考查数学词的读法，注意平时识记其读法规则。

32．Ten years ago the population of our village was that of theirs.

A. as twice large as

B. twice as large as

C. twice as much as

D. as twice much as

【答案】 B

【解析】【分析】句意：十年前，我们村子的人口是他们的两倍。根据句意可知，这里考

查的是表示倍数的句型，twice在这里的意思是两倍，twice as…as，表示是……的两倍，并

且修饰人口众多时用形容词large或big，因此是twice as large as，故选B。