英语必修ⅴ牛津译林版unit2课件共25张pptwelcome内容摘要:
• What award did Fleming, Florey and Chain share? In 1928. The Nobel Prize in medicine. Aspirin and penicillin. Read the article again by yourselves and try to do C1 on page20. Keys: 1. In 1897. 2. Nearly 3,500 years ago. 3. It can also help reduce the risk of heart attacks by thinning blood, prevent strokes, reduce the risk of some cancers, increase the length of people’s lives and help with diabetes. 4. In a mould that killed bacteria. 5. It might be used to treat illnesses and oth。英语必修ⅴ牛津译林版unit2课件共25张pptwelcome
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