以睡眠为题的英语演讲稿

以睡眠为题的英语演讲稿3篇(高一英语演讲稿关于睡眠)

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　　演讲稿可以帮助发言者更好的表达。在快速变化和不断变革的新时代，能够利用到演讲稿的场合越来越多，相信写演讲稿是一个让许多人都头痛的问题。下面是范文网小编整理的以睡眠为题的英语演讲稿3篇(高一英语演讲稿关于睡眠)，以供参考。

以睡眠为题的英语演讲稿1

　　Now,more and more students can't have enough sleep.We all konw that it will do great harm to our life if we don't have enough sleep.The following is the harms.

　　Firstly,it will affect our study.We may feel sleepy and can't listen to the teacher carefully during the classes.Secondly,it will have bad effects on our health.We may have a bad headache and don't want to eat anything.But how can we improve our sleep.Here are my advice.

　　Above all,you can do some sports during the daytime such as:running,jogging, payling basketball and so on.It will improve your sleeping quailty.What's more,you'd better have a noon nap.With sleeping at noon,you mind will be clearer.Last but not the least,when you are ready to sleep,put all the troubles away your mind.It will help you have a good sleep.

　　March 21st is the World Sleeping Day.It means the sleeping problems have caused worldwide attention.So,just have a good sleep for your future.Hope my words can help you.

以睡眠为题的英语演讲稿2

　　Hibernation is more than sleep. It is a very deep sleep.The animal's temperature drops to just over zero centigrade,and its heart beats very slowly. People who find hibernating animals asleep often think that they are dead: the body feels very cold, and the creature may breathe only once every five minutes. A hibernating animal cannot feel any pain. You can touch it, or even pull its tail, without causing it to move or wake up. In its hibernating state it can even live in a poisonous atmosphere for a long time without any ill effect.

　　Hibernating in this way, the animal can sleep all through the winter. You might wonder how it manages to live without eating for so many months. The answer lies in two facts. Thefirst is that it has stored supplies of fat in its body during the summer and autumn. The second is connected with the main use the body makes of food -- to supply the energy for movement. We have seen that hibernating animal reduces movement to far below the ordinary level. Even the movements of the heart and lungs are greatly reduced. The animal hardly makes any movement, hardly use any energy, and hardly needs any food.

　　Some animals, including some bears only half hibernate.That is to say, they sleep during the winter, but their sleep is not deep and their body temperature does not drop, as they are warm-blooded animals. In the antumn the bear eats and eats and becomes very fat. His hair grows longer. Soon he has a thick covering of fat and fur. In November he finds a place to lie down and goes to sleep. On warm winter days he may think spring has arrived; he gets up and walks around. When he sees that the snow is still thick on the ground, he quickly goes to sleep again.

以睡眠为题的英语演讲稿3

　　Every person needs sleep everyday. But with the high development of society, most people have more and more things to do and have less time to sleep. As a result, many people are lack of sleep. For a short time, they may not realize the bad side of it, but it will bring something bad for them after a long term. First of all, lack of sleep will do harm to people’s look. If they do not sleep enough, they will get black eyes and bad skin easily, which will make people look no so beautiful. Secondly, lack of sleep is bad for the spiritual outlook. A person who lacking of sleep always looks tired and has no power to do things. Last, not enough sleep for a long time will have bad influence of thought. They always can’t be active in mind.