Unit 2 Fit for life课件22（牛津高中选修7）.pptVIP

What are they doing? Have you ever taken or injected those medicines? Have you ever taken medicines?What medicines have you ever taken? How much do you know about them?Please talk about your experience about medicine. Do you know how aspirin and penicillin invented? * Module 7 unit2 Fit for life Penicillin Aspirin Go through the passage as quickly as possible and try to find answers to the three questions in Part A on page 18 . What are the two medicines mentioned in the article? When was penicillin first discovered? What award did Fleming, Florey and Chain share? Aspirin and penicillin. In 1928. The Nobel Prize. 阿司匹林 1. Please read the text a second time and try to complete part C1 and C2 on page 20. Keys:C1 1.Line 7 2. Line 8 3. Line 21 4.Line 36 5.Line 40 6.Line 43 C2 1900 Aspirin was sold in shops in the form of tablets. 1928 Penicillin was discovered by a Scottish scientist named Alexander Fleming. 1940 Two scientists managed to make and test penicillin in large quantities. C2 1944 Penicillin was produced in large quantities. 1971 Smith and Willis proved that aspirin could have the potential to reduce the risk of heart attacks. 1977 A study showed that aspirin could prevent strokes. 2003 Dr Yuan Minsheng found that aspirin could reduce blood sugar levels and help people with diabetes. *