对于每个人来说,生命只有一次。注意安全,就是善待和珍惜生命的一种有效途径。每年因意外事故伤亡的中学生有很多,为了让自己健康平安成长,你该如何保护自己的人身安全呢?请根据提示,以“Protect ourselves, cherish(珍爱)our lives”为题,写一篇80词左右的短文。
1. get on well with your classmates, not fight |
2. not swim alone, not swim in dangerous places |
3. surf the internet safely, not meet net—friend alone |
4. not smoke or drink wine(酒), make sure your food is safe |
5. follow the traffic rules, walk on the zebra crossing(斑马) when crossing the street |
6. … |
1. 文中请勿使用真实人名,校名和地名;
2. 内容应包含表格中的要点并适当发挥;
3. 词数:80词左右;
4. 文章的开头已经给出,单不计入总词数。
Protect ourselves, cherish our lives
Life is only once for everybody. It's important to cherish our lives. As students, what should we do?同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2