■danger 用法提示
1. 泛指一般意义的“危险”，通常是不可数名词；表示做某事的危险，其后通常接of doing sth，而不接不定式。如：
The children didn’t realize the danger of swimming in the river. 孩子们没有意识到在这河里游泳的危险。
She has been warned of the danger of driving the car in that state. 已经告诉过她，汽车这个样子开起来有危险。
有时后接in doing sth，表示在做某事过程中的危险。如：
Is there any danger in climbing the tree? 爬这树有危险吗？
2. 比较：in danger意为“在危险中”，in danger of意为“有……的危险”。如：
His life is in danger. 他有生命危险。
单词：danger的近义词、反义词、形近词辨析
danger/dangerous/emergency/safety/safe/safely/save/rescue/secure/security
记忆：
1. danger [ 5deindVE ] n. 危险, 危险物 Look out! There is danger ahead.小心，前面有危险！
2. dangerous [ 5deindVrEs] adj. 危险的 The tiger in danger is still a dangerous animal.处于危险境地的老虎仍是危险的动物。
3. emergency [ i5mE:dVnsi] emerg-ency emerge,出现；emergency, 突然出现 n. 紧急情况, 突然事件 The special police forces keep alert all the time in case of any emergency.特种警察部队一直保持着警惕，以防任何紧急情况的出现。
4. emerge [ i5mE:dV] vi. 显现, 浮现, (由某种状态)脱出, (事实)显现出来 The truth will emerge sooner or later.真相尽早出浮出水面。
5. safe [ seif ] adj. 安全的 n. 保险箱 Precautious attacking can’t keep the county really safe.先发制人并不能真正保证国家的安全。
6. safely [`seIflI] adv. 安全地 The ship landed safely in the end.船最后平安靠岸了。
7. safety [ 5seifti] n. 安全，安全地带 He hurried to take the boy to safety.他急忙把孩子带到安全地带。
8. save [ seiv] vt. 解救, 保存, 节省, 储蓄 vi. 挽救, 节省 prep. 除...之外 How can I thank you enough for saving my life?你救了我的命，我真不知该怎样感谢你。 格言：Saving is getting. 节省就是获得。
9. rescue [ 5reskju: ] vt. & n. 援救, 营救 The firemen have tried their best to rescue the man trapped 消防队员已尽了力去营救受困的那个人。
10. secure [ si5kjuE ] se-cure, 治好的， adj. 安全的, 可靠的 You may be relaxed now. The secret is absolutely secure.你可以放松点。那个秘密绝对安全。
11. security [ si5kjuEriti ] n.安全 National security is the first matter for any government.国家安全是任何政府的首要问题。
另类阅读：
The tiger is a dangerous animal, but it’s in danger now. Yesterday they rescued a tiger and took it to safety where they were sure it was safe.
与单词：danger 相关的例句或者名人名言
The doctor alerted me to the danger of a heart attack.
医生提醒我注意“心脏病”发作的危险。
A red signal is often used as a danger signal.
红灯常常被当作危险的信号。
The danger is past.
危险已过。
He made after the enemy officer regardless of the danger to himself.
他不顾个人安危追逐敌人军官。
He drives carefully and can keep calm in time of danger.
他开车很小心，且在危险时能保持冷静。
※In this world there is always danger for those who are afraid of it. 对于害怕危险的人，这个世界上总是有危险的。
※Without danger we cannot get beyond danger. 没有危险就不能解除危险。
※A common danger causes common action. 同仇敌忾。
※The chinese word for crisis is divided into two characters, one meaning danger and the other meaning opportunity.——Burejer, British writer中文的“危机”分为两个字，一个意味着危险，另外一个意味着机会。英国作家 布瑞杰
