保护空气英语作文初一【一】
I read the book of Robinson Crusoe, their captors.
Article describes multiple sailing in the whole island, Crusoe masters of extraordinary survival 28 years experience, strive for survival, show the ingenuity and a man with indomitable perseverance in the face of hardship persistent existence desire, the lonely and eager to rescue the mood. In a lonely island overcome Robinson was done with fear, a savage and said he was "on Friday, they get along with each other, then built on Friday, Crusoe one kind of warm friendship." I also enjoy the disclosure of the business concept: Crusoe each sailing and adventure has clear commercial purpose, with his own property and calculating profit, he will also oneself life the island is his territory, in addition to reveal its economic thought, I admire John Robinson's rich, more learning his strong initiative and spirit of adventure, early efforts, hard work, and perfect kindness thought!
保护空气英语作文初一【二】
不少孩子晚上看电视时，喜欢把房间的灯都关上。他们感觉，这样电视屏幕显得亮、清晰。其实这对眼睛是不利的。电视屏幕与周围景物明暗程度的较大差别会增加眼睛的疲劳程度，所以晚上看电视时，不应把灯全部关上，而应让房间保持一定的亮度，比如开一盏3～8瓦的灯，但不要让光线直接照射在屏幕上。
保护空气英语作文初一【三】
熙仁专家提醒：孩子们往往以为，只要放下课本或作业就是休息眼睛了，比如玩会儿电脑，看看课外书，甚至闭目养会儿神。其实，这样只能使大脑得到休息，眼睛却依然处于疲劳工作状态。要想真正休息眼睛，最有效的方法就是看5米以外的`东西。在学校时，应到教室外活动10分钟；在家，则应到阳台或窗前向外眺望10分钟。
保护空气英语作文初一【四】
A tiger is a kind of catamount animal. It looks like a cat, but much bigger than a cat. A tiger is very ferocious and it eats mainly meat. It has yellow and black streaks all over its body and it looks very beautiful. Its tail is long and strong and it can hit its quarry dying.
Tigers live in the thick forests and small animals in the forests are tigers' food.
During the past years, many forests have been cut down and the living conditions of the tigers are becoming worse and worse. There are fewer tigers left in the world now. Tigers are the animals of the world, and they should have their own living spaces. We must do our best to protect the tigers and their living environment.
保护空气英语作文初一【五】
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
保护空气英语作文初一【六】
每隔1小时休息一下双眼，不要持续操作。持续使用电脑时，要经常眨眨眼睛，防止眼睛干涩。眼睛距离35厘米大的屏幕不应少于60厘米，距离38厘米大的屏幕不应少于70厘米。屏幕应放在略低于视平线的位置。将屏幕的亮度与清晰度调整到适当水平，以眼睛感到舒适为准。要经常擦拭屏幕。屏幕过脏会使图像模糊，造成眼睛疲劳。
