高中英语人教必修unit.pptxVIP

会计学1高中英语人教必修unit Period 1 Warming up and Pre-reading第1页/共18页 Unit 1 Great ScientistsDo you know the great scientists?1.Who invented the first modern steam engine?James Watt (瓦特)2.Who discovered radium?Madame Curie第2页/共18页 3. Who is the inventor of electric light bulb(电灯)?Thomas Edison4.Who invented the earliest instrument to tell people where earthquakes happened?Zhang Heng第3页/共18页 who put forward a theory about black holes?Stephen Hawking第4页/共18页 5.Who is the father of super hybrid rice?Yuan Longping6. Do you know who defeated “King Cholera”?John Snow第5页/共18页 John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.Do you know what kind of disease is cholera?It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.第6页/共18页 Let’s get to know how Dr. John Snow defeated “King Cholera” in 1854 in London in this reading passage: John Snow Defeats “King Cholera”第7页/共18页 John Snow Defeats “King Cholera”The passage is written as a report of an experiment and there are 7 steps:1.Find a problem:(发现问题)2.Make up a question:(形成研究主题)3.Think of a method:(找出研究方法)4.Collect results:(收集材料)5.Analyse results:(分析材料)6.Repeat if necessary:(必要时重新分析)7.Draw a conclusion:(得出结论)第8页/共18页 John Snow Defeats “King Cholera”Read the passage and fill in this form: (in 15 minutes)Steps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect results5.Analyse results6.Repeat if necessary7.Make a conclusion第9页/共18页 Steps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect resultsJohn Snow Defeats “King Cholera”What causes cholera?Which theory is correct?Collect information on those who were ill or died and where they got their waterMark information on a map to find out where people died or did not died第10页/共18页 6.Repeat if necessary7.Make a conclusion5.Analyse resultsAnalyse the water to see if that is the cause of the i