Презентация "British great scientist Alexander Fleming"

Mistakes that worked

Have you ever heard about Alexander Fleming? What did he discover? Have you ever made a mistake that turned out to be something good?

A.Fleming

Vocabulary

• Scientist учёный
• Research исследование
• accidentally случайноes
• discover обнаруживать
• Importance важность
• Investigate исследовать
• Findings полученные данные
• Bacteria микроорганизм
• resistance устойчивость
• Mould плесень
• Invention изобретение
• Substance субстанция
• Fungi spores споры грибов

Alexander Fleming is a British bacteriologist

He worked in hospitals in London .

Fleming was interested in bacterial action and antibacterial drugs

He grew a colony of dangerous bacteria on a plate

One day he saw a mould on the plate

By means of numerous experiments on animals

Fleming called this substance penicillin

In 1942 he used penicillin in treatment

A.Fleming received the Nobel Prize for his great discovery

He said : «Everywhere I go people thank me for saving their lives. I do not know why they do it. I didn’t do anything. Nature makes penicillin. I only found it.»

• When should people get up and go to bed?

• How many times a day should people clean their teeth?

• What should people do before eating?

• What healthy food should people eat?

• Whom should people consult to prevent an illness?

• What should people do if they have a cold?

• What should people do if they have a toothache?

• What should people do if they can’t sleep?

He said : «Everywhere I go people thank me for saving their lives. I do not know why they do it. I didn’t do anything. Nature makes penicillin. I only found it.»

He said : «Everywhere I go people thank me for saving their lives. I do not know why they do it. I didn’t do anything. Nature makes penicillin. I only found it.»