高中英語人教版必修5unit1課件2doc資料

1、1品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) 高中英語人教版必修5unit1課件22品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Thomas EdisonZhang Heng3品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Yuan LongpingJohn Snow4品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) John Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.It is a kin

2、d 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.5品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) 6品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) 7品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Steps:What/How?1.Find a problem2.Make up a question3.Think of a m

3、ethod4.collect results5.Analyse results6.Repeat if necessary7.Make a conclusion8品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Steps:What/How?1.Find a problem2.Make up a question3.Think of a method4.collect resultsWhat causes cholera?Which theory is correct?Collect information on those who were ill or died and whe

4、re they got their waterMark information on a map to find out where people died or did not died9品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) 6.Repeat if necessary7.Make a conclusion5.Analyse resultsAnalyse the water to see if that is the cause of the illnessFind other evidence to make sure the conclusionThe water

5、 is to blame. The source of all drinking water should be examined.10品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Read the passage again and finish Ex. 1(Page 3). (in 8 minutes)11品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Scientific Reportby John SnowThe problemThe causeIdea 1:Idea 2:The methodNobody knew the cause of the s

6、erious 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 correct12品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) The resultsIdea 1 or 2? Why?The conclusionHe found the cause of cholera was the poll

7、uted waterIdea 2. Because the information showed that the dirty water carried choleraHe defeated cholera by examining the water supply and dealing with the polluted water 13品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Read the passage again and fill in the blanks:John Snow was a well-known _ in London in the _ c

8、entury. He wanted to find the _ of cholera in order to _ it. In 1854 when 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 chol

9、era. He suggested that the _ of all water supply be _ and new methods of _ with polluted water be found. Finally, “King Cholera” was defeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing (in 5 minutes)14品質(zhì)來自專業(yè)信賴源于誠信 金太陽新課標(biāo)資源網(wǎng)金太陽新課標(biāo)資源網(wǎng) Retell the passage according to below:John Snow was

10、a well-known _ in London in the _ century. He wanted to find the _ of cholera in order to _ it. In 1854 when 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 _ with poll