下午,当我们学得正欢的时候,突然听到操场上传来一声长长的哨响,大家都有些奇怪,正纳闷时,老师提高了嗓门说:“大家马上躲在桌子下,发生地震了!”我们急忙按照老师说的办。
紧接着又传来了一阵哨声,老师马上组织我们紧张有序地往楼下跑。我们开始有点慌,但看了老师镇定的表情,同学们紧张的心都稍稍放松了些。同学们没有拥挤,很快就下了楼。
按照老师说的话,大家都围成一圈一圈的,等待山崩地裂……后来,我们才知道那是一场精心策划的“圈套”,原来是一场虚惊,幸好!幸好!
最后,校长做了总结,并指出了我们这次演习的优点与不足,还给我们讲了许多自我保护知识。
这次演练圆满结束!经过这件事,我感受到了两点:
一、老师的无私。当指挥我们下楼时,老师没有急着下楼,而是先安顿我们,他才开始逃生。
二、同学的团结。我们下楼时,大家都互相帮忙,没有拥挤,没有只想着自己。我想在这五年中,大家经历了风风雨雨,都有着永远抹不掉的友谊,这是团结和谐的'象征。
这是一场成功的演习,不仅让同学更加珍爱生命,也让大家知道了老师的爱,更重要的是让大家的关系更加融洽,筑起一堵永远推不倒的城墙,真是一举三得!
……
Elephant is the largest animal on land today. It weights some ninety kilograms and is about one metre high when born. When it is 12 years old, it studs over three meters and does not grow any more. Elephant is usually grey in color, having a long trunk with large ivory tusks protruding from each side of its mouth. Usually moving in groups and caring for each other, Elephant is know to be a very and gentle creamre. For many years people have used the strength of these poweful animals to move trees and heavy logs. Elephant has been and is a vital tool for people to do many things that would normally be imposs-ible. Elephant is and will continue to be one of the greatest creatures man has ever come into contact with. Its size. beauty, and power willforever be useful to man.
童年,就像一个五彩斑斓的盒子,装满了我小时候天真烂漫的故事,装满了我幼稚可爱的快乐。虽然我儿时发生过的每一件事,不是什么新鲜的事儿,但是我依然记忆犹新。现在,我把这盒子里最晶莹剔透的珍珠拿给你们看。
我小的时候,最喜欢吃糖果,如棒棒糖、饼干和巧克力等,但是妈妈却不让我多吃,因为怕我蛀牙和口腔溃疡,所以我很少吃到糖。有一次,当我吃着幼儿园老师给的糖果时,我突然想出了一个好主意:把每次吃剩的一些饼干和巧克力装到一个小盒子里,日积月累,到明年一定有满满一盒子的糖果吃了。说干就干,一个星期后我积累了两块饼干和一颗糖,我看了心里很高兴。不知过了多长时间,我积累了满满一盒子糖果。
有一天夜里,我感到肚子咕咕地叫,我很想吃糖,于是,我悄悄地把我珍藏的“宝贝”拿出来,小心翼翼地打开盒盖,往里边瞧了瞧,我看到饼干上有一点一点的黑点,心想:“咦,饼干脏了,我给它洗个澡吧!”我在饼干上面加了几滴水,再关上盒盖,然后拿起盒子上下轻轻摇一摇,再左右轻轻晃一晃,我要把饼干洗得干干净净。我又打开盒盖,突然,一股又酸又臭的味道扑鼻而来,真难闻!为什么会这样呢?我正纳闷,不知什么时候,妈妈发现我神神秘秘的,就奇怪地问我:“孩子,你怎么还不去睡觉?”我把事情的来龙去脉一五一十地告诉妈妈,妈妈听了哈哈大笑,告诉我:“傻孩子,‘黑点’说明饼干发霉了。食物都有保质期,如果过了规定的时间就不能再吃了。你以后可不要做这种傻事了。”我听了妈妈的话,恍然大悟。
看了我的童年趣事,你是不是觉得很有趣呢?如今我一想起童年做过的那些“傻事”,就会情不自禁地笑个不停。快乐的童年,令我难忘。
Children's finally here, it is our holiday, but imagine the children also accompanied by together, everybody is more excited.
Children on this day, white clouds float over the blue sky, the children also have made a hot air balloon, they sit together on yourself a hot-air balloon, extremely happy! Balloon flying high, and finally flew to the sky, the children are in the sky holiday, the children sit on clouds, umpa jump, like a frisky little monkey.
Playing children, suddenly to rain cats and dogs, the children of the balloon has stalled, baiyun sister swept away by the wind, the children fell into despair. Is a time of crisis, a group of dragonflies sister and sister flew caught the children, and the safety of the children to the ground.
On the ground, only butterflies woven into a rainbow "lei", the children wear a wreath, some like a fairy, some like a warrior.
Play tired, the children fell asleep between full of fragrance of flowers.
Children's good play my imagination, to one day be able to live in such a children's day.
Elephants are the biggest animals on the land.They are big and srong.They have big ears and trunks.They can walk quietly and help people move heavy things. They are very friendly,kind and always live together.But the number of elephants reduces.People kill elephants for their ivories.We must take action to protect them or else they will extinct from the world.
人们在火场中逃生时容易选择的路径,其大致有以下倾向:
(1归宿性:即朝自己最熟悉的的地方逃生。
(2日常习惯性:即从日常最常用的楼梯或出口逃生.
(3敞开性:即向开阔或空间较大的`方向逃生。
(4就近性:向最先进入视线或最近的方向逃生。
(5本能回避危险性:本能的远离火和烟的方向。
(6盲从性:追随大多数人逃生的方向。
(7自认安全方向性:即朝着自己认为安全的路径逃生,如低层跳楼等。
(8理智分析:即能够冷静分析险性,进退有度,上下有据,安全撤离。
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