3. something important：一些重要的事，在英语中something, somebody…等不定代词的修饰词要放在该词的后面。

2. sleeping bag：睡袋

1. in the open air：露天

4. According to the passage, we know that we don’t have __________ time to work every year.

　　 A. much too　　　　 B. so many　　　　　 C. too much　　　　 D. too many

3. Which of the following is true? __________

A. Each weekend is one day.

B. We have 61 days for free time.

C. We get 3 days’ holiday at Easter.

D. Coffee break takes us one hour.

2. We spend 15 days on __________.

A. rest　　　　　　　　　 B. coffee break

C. lunch　　　　　　　 D. breakfast and supper

1. How many days do we sleep in a year? __________ days.

　　 A. 365　　　　 B. 122　　　　　 C. 8　　　　　　　 D. 52

4. half an hour：半小时

3. one and a half：一个半