Unit 1 reading 同步课件【新教材】人教版（2019）英语高二上册选择性必修第二册

To raise new questions, new possibilities, to regard old problems om a new angle, requires creative imagination and marks real advance in science. ---- Alber Einstein & Leopold Infeld JOHN SNOW DEFEATS “ KING CHOLERA” 人教2020 选择性必修二 Do you know how to prove a new idea in scientific research? seven stages draw a conclusion find a problem make up a question think of a method collect results analyse the results Find supporting evidence draw a conclusion think of a method collect results make up a question find a problem analyse the results Find supporting evidence 7 stages in right order Read the first paragraph 01 What is Cholera? Cholera used to be one of __________________________in the world . It infects people’s intestines(肠), causing diarrhea(腹泻), dehydration and even death. John Snow John Snow rose to___________________________ in London. So _________(技艺精湛的），indeed, that he even ____________ Queen Victoria when