答案

1.People are paying more attention to keeping fit.

2.It's very important to develop healthy eating habits in the long term.

3.As a matter of fact, sports are as important as healthy eating habits.

4.Of course,fresh air and a good state of mind contribute to good health as well.

5.Only when you attach importance to your health will you be aware of the importance of good health.

【参考范文】

　　Nowadays, people are paying more attention to keeping fit. First of all, it's very important to develop healthy eating habits in the long term. As a matter of fact, sports are as important as healthy eating habits. At the same time, fresh air and a good state of mind contribute to good health as well.

　　In conclusion, only when you attach importance to your health will you be aware of the importance of good health.

第四节． 单项选择

1. The meaning of the word "nice' changed a few times it finally came to include the sense "pleasant."

　　A. before B. after C. since D. while

【考点】考察状语从句连词词义辨析

【答案】A

【解析】连词before在...之前；after在...之后；since自从，既然；D当...时；然而；句义：在"nice"这个词最后包括有"pleasant"的意义之前，它的意思已经变化了好几次了。本句中的副词finally说明最后nice包括有"pleasnt"的意思，说明意义多次变化是之前发生的事情。根据句义说明A正确。

2. You can't borrow books from the school library ______ you get your student card.

A. before B. if C. while D. as

〖答案〗A