1、人教课标版 高二必修 5 Unit 1Words Expressions Structures1. What do you know about Dr. John Snows being well-known in London?He attended Queen Victoria to ease the birth of her babies.Questions3. Did people know how to cure the disease?2. From what disease did Londoners suffer in his age?They exposed themselv
2、es to cholera.No, they didnt. 4. When did Dr. Snow think the disease would be controlled?He knew it would never be controlled until its cause was found.People absorbed this disease into their bodies with their meals.5. What was the second theory explaining how the disease killed people?6. How seriou
3、s was the disease outbreak in London?The cholera outbreak was so severe that more than 500 people had died in 10 days.The map gave a valuable clue about the cause of the disease.7. Did the map which Dr. Snow draw help find the cause of the disease?Many of the deaths were near the water pump in Broad
4、 Street.8. Where were many of the deaths in Broad Street?9. Why did some houses have no deaths?These families worked in the pub at 7 Cambridge Street. They were given free beer and so had not drunk the water from the Broad street pump.It seemed the water was to blame.10. What did Dr. Snow think was
5、responsible for the disease?He told the people to remove the handle from the water pump so it could not be used.11. What did Dr. Snow advised the people in Broad Street do?12. What else did Dr. Snow find in another part of London that were linked to the Broad Street outbreak? In addition, he found 2 other deaths.13. What conclusion did Dr. Snow tell the public? He announced that polluted water carried the disease.
