Question

Why is 2004 a special year? Because it is a Leap Year (閏年).

What’s so special about that? Well, we have a Leap Year every four years. And it has 366 days, not the usual (通常的) 365. In a Leap Year, we have 29 days in February, while in a usual year we have only 28 days.

Why do we have a Leap Year? We have a Leap Year so we can keep the calendar (日歷) in step with the seasons. The calendar is a kind of clock for the year. But how long is a year? A calendar year is 365 days. But a true year is 365 days, 5 hours, 48 minutes and 46 seconds long. That’s the time it takes the earth to go around the sun. So every four years we have one more day, and we put it at the end of February, the shortest month of a year. Then we have a Leap Year.

1.How often can we have a Leap Year?

A. Every year

B. Every February

C. Every four years

2. What is a calendar? It’s a kind of clock _______.

A. for the year

B. for Leap Year

C. for the usual year

3. It takes the earth ________ to go around the sun.

A. a day

B. a year

C. a little longer

D.than 365 days

4.Which is the shortest month of the year?

A. February B. March

C. May D. June

5.Mary was born on February 29,1972. Now she is 32. How many birthdays has she had?

A. 32 B. 16 C. 8 D. 4

 

Answer 1

1.C

2.A

3.C

4.A

5.C

【解析】

試題分析：句意：為什么2004是特殊的一年？因?yàn)樗�是一個(gè)閏年。我們每四年有一個(gè)閏年。它有366天的時(shí)間，而不是通常的365天。在閏年，我們?cè)诙�月�?9天，而在平常的一年，我們只有28天。

1.第二段第二句we have a Leap Year every four years.可知該選C。

2.第三段中The calendar is a kind of clock for the year.可知該選A。

3.第三段中A calendar year is 365 days. But a true year is 365 days, 5 hours, 48 minutes and 46 seconds long. That’s the time it takes the earth to go around the sun.可知該選C。

4.第三段倒數(shù)第二句and we put it at the end of February, the shortest month of a year.可知該選A。

5.推理判斷題。根據(jù)Mary was born on February 29,1972. Now she is 32以及we have a Leap Year every four years可知該選C。

考點(diǎn)：科普類閱讀。