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Unit 1 Great Scientists They are doing something about science. They are doing some scientific research. a scientific discovery Stage 1 Get ready for learning Step1 Lead in the topic Stage 1 Get ready for learning Step2 Warm up Draw a conclusion Think of a method Collect results Make a question Find a problem Analyse the results Find supporting evidence To reach a decision . We can draw some conclusions from our discussion. To examine the nature or the structure of sth. in order to understand or explain it. . The teacher analyses the long sentence. 1 6 5 2 7 3 4 Task1 Put the stages in setting out a new scientific idea in a right order. Stage 2 Prereading Step3 Warm up a kind of terrible infectious disease Do you know about cholera? It is a kind of terrible infectious disease caused by drinking water or eating food with the bacteria and it caused a lot of deaths in the old times and it was