一只小鸟在平静的1m深湖面上方飞过，当小鸟距水面3m时，小鸟在湖面的“倒影”是______（填“实”或“虚”）像，该“倒影”距小鸟______m．

基本句型及交际用语

1. 父母认为送孩子去夏令营有三种最主要的好处。

Parents rated the                                                                                                                                                their children to camp.

2. 做志愿者是一次提高自信的机会。

To be a volunteer is an                                                                         self-confidence.

3. 应当给孩子们一些自由的时间以便他们能恢复活力。 

The children should be given free time                                                  they will                                                 .

4. 这些技能将会贯穿他们的孩提时代直至进入成年。 

These skills will                                                them                         childhood and into adulthood.