即景活用：

1) I ___________________how lonely my mother must have been in Brazil herself. (2014·天津高考完形) 我逐渐意识到了母亲那时一个人在巴西是多么的孤独。

2)__________________________ is probably the key to success.

知道自己的缺点可能是成功的关键。

3) Health officials have tried to ___________________________AIDS among teenagers.

　卫生部门官员努力提高青少年对艾滋病的认识。

达标检测

1. In conclusion, people around the world should _______________the real situation of water shortage. 总之，全世界的人们应该意识到水资源短缺的真实情况。

2. They were ________________________(吓坏了)by the terrible snowstorm.

3. The clouds ____________________________ (映射) in the lake. Didn't you see them?

4. The boys were still standing there, too shocked and_______________________.

　男孩们仍站在那里，吓得呆若木鸡，一步也不能动弹。

5. When I__________________ (回顾) my schooldays, I realize how much easier things are for today's children.

6. The villagers planned to _________________(deep) the well so as to get more water from it.