A great package of resources about the discovery of Penicillin and Alexander Flemming. This lesson is very easy to teach. You just need to follow the instruction on power point presentation. Every ppt slide has clear instructions about the lesson. By the end of this lesson your students will know what is History interpretation and they will be able to describe and discuss the story of Alexander Fleming and who deserve the credit for the discovery of Penicillin. In this set of resources you can find: a well prepared ppt presentation a lesson plan a filling the gaps activity a text with questions and a relevant worksheet. Your students will love it. P.S. I welcome any feedback so I can continue to improve as an author of history resources. Please come back and write what you think about my resources.