标签:Smallpox 相关文章
[00:01.20]The Most Historically Inaccurate MoviesⅠ [00:06.65]10 000 B.C. [00:10.10]Director Roland Emmerich is usually a stickler for realism. [00:14.40]So we hate to inform him that woolly mammoths were not, [00:18.22]in fact, used to build pyrami
EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu
EXPLORATIONS - In an Age of Modern Science and Medicine, Infectious Diseases Remain the World's Leading Killer By Jill Moss Broadcast: Wednesday, September 21, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidu
What life will be like in the future is difficult to predict. It is, however, possible to use models to make forecasts about future developments. One way to catch a glimpse of the future is to examine some of the major trends in contemporary society
Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert
Unit 3 Text A Pre-reading Activities First Listening Before Listening to the tape, have a quick look at the following words. smallpox 天花 stuck 被难住了 cowpox 牛痘 lateral thinking 横向思维
This is the VOA Special English Health Report. Measles is one of the most infectious viruses known. It spreads through the air when people infected with the disease cough or sneeze. Children in wealthier countries are usually vaccinated to protect ag
World Tuberculosis Day falls on March 24th each year. It is sponsored by the World Health Organisation. Its aim is to raise global awareness that tuberculosis is still an epidemic in many parts of the world. Many people in rich countries believe the
Broadcast: Feb 04, 2003 President Bush says America is determined to carry on the space exploration that was so important to the crew of the space shuttle Columbia. Mr. Bush says the seven astronauts
Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not
Overcoming Fear of Vaccinations A new study says fear or complacency about vaccinations can allow preventable diseases such as polio, measles and whooping cough to spread. Scientists say preventing vaccine scares should be part of global immunization
A new polio vaccine gives hopes that the disease can be completely eradicated. Polio can cause severe deformities and paralysis in children. The number of polio cases worldwide has dropped by over 99 percent in recent years because of a global vaccin
New studies confirm that giving anti-malaria drugs to children who are already sleeping under insecticide-treated bed nets provides additional protection in helping control the disease. Smallpox was conquered with a single vaccine. The fight against
Voice 1 Welcome to Spotlight. Im Nick Page. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Through history, a deadly disease cal
星级典句: 第一句:Your passport, please. 请出示护照。 A: Your passport, please. 请出示护照。 B: Here it is. And here is my vaccination certificate. 给你,这里还有我的种痘证书。 A: Thank you for your cooperation. 谢谢
DEVELOPMENT REPORT - Effort to End Polio by 2005 Continues By Jill Moss Broadcast: Monday, January 26, 2004 This is the VOA Special English Development Report. Ending polio before the end of this year
长句 1. 长句:长句是让我们感到很困难的句子,长句的明显特点就是句子比较长,一个句子往往有三、四行,甚至一个句子就是一段。许多应试者在阅读
五个基本句型 根据动词的特性,构成英语中五个基本句型: 1) 主语 + 系动词 + 表语 2) 主语 + 不及物动词 (+ 其他成分) 3) 主语 + 及物动词 + 宾语 4) 主语 + 及物动词 + 双宾语 5) 主语
Since then further research has shown that there is or may well be a bacterial component in all kinds of other disorders, 自那以来,进一步的研究表明,在所有别的疾病, heart disease, asthma, arthritis, multiple sclerosis, several
这两天好多朋友希望我们说说疫苗。今天我们就一起读英语媒体关于事件的报道,也带你了解美国的疫苗问题! 关键词: China's Vaccine Scandal Widens 中国疫苗事件持续扩散 The Wall Street Journal 华尔街