1 . If you are lost in the mountains, stay _________ (镇静的) in the face of darkness, loneliness and the unknown world. (根据汉语提示单词拼写)

2 . It is important to keep ________(镇定) in an emergency. （根据汉语提示单词拼写）

3 . Do keep c____ in an emergency, or things will get even worse.

4 . 保持镇静，否则情况会更糟。
_________________________, or things will get even worse．

5 . Tuesday was a fine, clear and ______ (平静的) day. （根据汉语提示单词拼写）

6 . It is very important to keep _____ (镇静的) when an earthquake breaks out.(根据汉语提示填空)

7 . I personally believe these are times to be c_________and for all of us to work together in the same direction. （根据首字母填空）

8 . 昨天晚上，一栋楼房里的电力故障造成了一场火灾。我听见口哨声，看见人们抱着水管扑灭大火。在紧急情况下，我们都保持冷静,在消防队的帮助下最后成功地扑灭了大火。虽然楼房受到了损失,但是没有人员死亡。(汉译英)

9 . 选词填空

stay away from；　in danger；　in the open air；　take turns； first of all；　make sure；　stay/keep calm；　on hand

1. Try to ______ and just tell me what happened.
2. Children’s lives are ______ every time they cross this road.
3. They had to sleep ______ after the earthquake.
4. Dan and I usually ______ to cook.
5. ______ , I would like to thank you for offering me this opportunity.
6. The emergency services were ______ with medical advice.
7. I want you to ______ my daughter.
8. She looked around to ______ that she was alone.

10 . 用方框内易混词（组）的适当形式填空

calm, quiet, silent, still

1. Alice was laughing and joking, but her sister remained ______.
2. We stood ______in front of the temple and had a photo taken of us.
3. We’ll have to be ______ so as not to wake up the sleeping baby.
4. He kept ______ in the face of great danger, which surprised us all.