英语作文关于游泳的安全问题
题目
英语作文关于游泳的安全问题
提示1游泳有益健康但有些地方不安全2不要独自到江河里游泳4游泳时间不能过长
答案
More hot days,the public swimming pool has become a favored place,leisure Xiaoshu,we can feel good fitness.A pool of blue water,has a lovely,but there is also potential danger.When launched,it is necessary to strengthen self-protection,can not be taken lightly.
Children can not be launched personal,leisure areas and should have his or her parents; swimming beginners should be 1.4 meters below the shallow waters,and not alone in the pool practicing "Bieqi" so as not to choke water accidents,not in shallow water ,The water in the region,"Zha Mengzi" to prevent head impact the bottom or wall are dangerous.
Special needs to be emphasized is that alcoholics do not swim.Because people in the consumption of wine,after dinner,more blood will flow of movement of organs and skin,which will make brain blood supply shortage.And alcoholics in the water to breathe,his head constantly about swing and the head,bow,coupled with wave Dangyangguanru ears,the brain will be to stimulate the vestibular organ,causing dizziness and loss of balance,are dangerous.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- ________by the police,the crazy kidnappers had nothing to do but give up.
- 一本书共有96页,小芳4天读了这本书的三分之二,平均每天读了多少页?
- 西工大阅读题 音乐————无处不在
- 已知三角形三边长a 3a+1 a+1,求a的取值范围
- 一个串联电路图,有电压表,电阻,小灯泡,电流表.电压表与电阻并联,闭合电路后发现电压表示数变大,电流表示数减少,小灯泡不亮.原因
- parents expect to die before their children,which is the natural order of life events.
- 小学语文六年级上册人教版21课《老人与海鸥》第五大题
- 考察家乡的自然水域时要注意哪些事项
- 海伦凯勒的简介50字
- 决定电压大小的两个因素
热门考点