高二英語(yǔ)Unit1 Great scientist period2課件

1、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 Curie3. Who is the inventor of electric light bulb(電燈)?Thomas Edison4.Who invented the earliest instrument to tell people where earthquakes happened?Zhan

2、g Heng5.Who is the father of super hybrid rice?Yuan Longping6. Do you know who defeated “King Cholera?John SnowJohn 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

3、dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.Lets get to know how Dr. John Snow defeated “King Cholera in 1854 in London in this reading passage: John Snow Defeats “King CholeraJohn Snow Defeats “King CholeraThe passage is written as a report of an e

4、xperiment and there are 7 steps:1.Find a problem:(發(fā)現(xiàn)問(wèn)題)2.Make up a question:(形成研究主題)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:(必要時(shí)重新分析)7.Draw a conclusion:(得出結(jié)論)John Snow Defeats “King CholeraRead the passage and fill in this form: (in 15 minut

5、es)Steps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect results5.Analyse results6.Repeat if necessary7.Make a conclusionSteps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect resultsJohn Snow Defeats “King CholeraWhat causes cholera?Which theory is

6、 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 died6.Repeat if necessary7.Make a conclusion5.Analyse resultsAnalyse the water to see if that is the cause of the illnessFind other evidence to

7、make sure the conclusionThe water is to blame. The source of all drinking water should be examined.Read the passage again and finish Ex. 1(Page 3). (in 8 minutes)John Snow Defeats “King CholeraScientific Reportby John SnowThe problemThe causeIdea 1:Idea 2:The methodNobody knew the cause of the serio

8、us disease of choleraa strange cloud of gas found its victimspeople absorbed the disease with mealsCollect information from the cholera outbreak to prove which theory was correctThe resultsIdea 1 or 2? Why?The conclusionHe found the cause of cholera was the polluted waterIdea 2. Because the informat

9、ion showed that the dirty water carried choleraHe defeated cholera by examining the water supply and dealing with the polluted water Read the passage again and fill in the blanks:John Snow was a well-known _ in London in the _ century. He wanted to find the _ of cholera in order to _ it. In 1854 whe

10、n a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. So he decided that the polluted water carried cholera. He suggested that the _ of all water supply be _ and new methods of

11、 _ with polluted water be found. Finally, “King Cholera was defeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing (in 5 minutes)Retell the passage according to below:John Snow was a well-known _ in London in the _ century. He wanted to find the _ of cholera in order to _ it. In 1854 whe

12、n a cholera _ out, he began to gather information. He _ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the _ died. So he decided that the polluted water carried cholera. He suggested that the _ of all water supply be _ and new methods of

13、 _ with polluted water be found. Finally, “King Cholera was defeated.9、靜夜四無(wú)鄰，荒居舊業(yè)貧。2022/10/132022/10/13Thursday, October 13, 202210、雨中黃葉樹(shù)，燈下白頭人。2022/10/132022/10/132022/10/1310/13/2022 6:40:53 AM11、以我獨(dú)沈久，愧君相見(jiàn)頻。2022/10/132022/10/132022/10/13Oct-2213-Oct-2212、故人江海別，幾度隔山川。2022/10/132022/10/132022/10/13

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15、/10/132022/10/132022/10/132022/10/139、沒(méi)有失敗，只有暫時(shí)停頓成功！。2022/10/132022/10/13Thursday, October 13, 202210、很多事情努力了未必有結(jié)果，但是不努力卻什么改變也沒(méi)有。2022/10/132022/10/132022/10/1310/13/2022 6:40:53 AM11、成功就是日復(fù)一日那一點(diǎn)點(diǎn)小小努力的積累。2022/10/132022/10/132022/10/13Oct-2213-Oct-2212、世間成事，不求其絕對(duì)圓滿，留一份缺乏，可得無(wú)限完美。2022/10/132022/10/13202

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