[高二英语必修5unit1greatscientists.ppt

Unit 1 Warming up and Reading Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Do you know these famous scientists? Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Stephen Hawking Put forward a theory about black holes Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Discovered radium Marie Curie Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Albert Einstein Theory of Relativity Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Thomas Edison The Inventions of Thomas Edison Phonograph 留声机 Lightbulb Motion Pictures Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Zhang Heng was a mathematician, astronomer and geographer. He invented the first seismograph for measuring earthquakes. Zhang Heng Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Yuan Longpin---Father of Hybrid Rice Who said …? I saw rice plants as tall as Chinese sorghum,” he said of a dream he once had, “each ear of rice as big as a broom and each grain of rice as huge as a peanut. I could hide in the shadow of the rice crops with a friend. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Prediction (What is the passage about ?) John Snow Defeats “King Cholera” Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Background John Snow (1813-1858) was born and worked as a doctor in Great Britain. He was originally an anaesthetist(麻醉师).He was so famous that he became the doctor for Quee