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时间:2014-02-24 来源: 旭镜学习网

英语演讲PPT_(主题:keji)_英语学习_外语学习_教育专区 暂无评价 | 0人阅读 | 0次下载 | 举报文档 英语演讲PPT_(主题:keji)_英语学习_外语学习_教育专区.演讲PPT 10 9 8 ...

艹,出个了门 就成爆米花了 这么个大热天 谁让你出门的 ,要了命了吧? The high To p i c temperature Definition 释义 influence 影响 建议 Suggestions 释义 Definition TEMERATURE 35 ℃ called high temperature. High The definition ?The World Meteorological(世界气象组织) Organization recommends the heatwave standards: the daily maximum temperature higher than 32 ℃, and continued for more than 3 days.In China meteorology, the daily maximum temperature reached or exceeded 标志 Signal TEMERATURE High temperature warning signal is divided into three levels:yellow, orange, red. Among them, high temperature yellow warning signal’s standard is: three consecutive days maximum temperature up to 35 ℃;

high temperature orange signal warning signal standard’s is: 24 hours maximum temperature up to 37 ℃ ;

high temperature red warning signal standard’s is: 24 hours maximum temperature up to 40 ℃. High The signal influence 影响 1.Reduce agricultural productivity 2.Make people feel uncomfortable 3.Lower the rate of productivity 4.Cause to heatstroke(中暑) 5.Even lead to death The TEMERATURE Highr influence A person suffering heatstroke feels weak and extremely tired. He or she may have trouble in walking normally. Heatstroke may also produce a feeling of sickness, a fast heartbeat, breathing problems and pain in the head, chest or stomach. People with such problems should rest quietly in a cool place and drink plenty of water. They also need to wash with cool water. 建议 Suggestions TEMERATURE people can do many things to protect themselves from the dangers of extreme heat. 1.Drink a lot of water. 2. Stay out of the sun, if possible 3. Wear light colored clothing made of natural High The suggestions materials. 4. Make sure the clothing is loose, permitting freedom of movement. 5. avoid the air-conditioning disease water is important for our bodies. Between fifty-five and seventy-five percent of the body is water. Water in blood carries hormones and antibodies through the body. Water is needed for cooling the body on hot days.And when we are working or exercising,water carries body heat to the surface of the skin. people should drink more than that in hot weather. T h e s u m m e r v a c a tio n is c o m in g ,a lth o u g h th e w e a th e r w ill b e h o tte r a n d h o tte r , W e s h o u ld le a rn to p ro te c t o u rs e lf in th e h o t d a y s a n d k n o w w h a t to d o if s o m e o n e s u ffe rin g h e a rs tro k e .I h o p e e v e ry o n e c a n h a v e a g o o d s u m m e r h o lid a y ! 谢谢 观 赏

英语演讲ppt_英语学习_外语学习_教育专区 Glory RoadIt is based on a true story of inspirational sports film. The story took place in Texas in 1965, when the black...

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