高中英语必修5Unit01A.ppt

Unit 1;characteristic radium painter scientific conclude conclusion analyse;Scientists;;2. Who wrote a book explaining how animals and plants developed as the environment changed?;3. Who invented the first steam engine?;4. Who used peas to show how physical characteristics are passed from parents to their children?;5. Who discovered radium?;6. Who invented the way of giving electricity to everybody in large cities?;7. Who was the painter that studied dead bodies to improve his painting of people?;8. Who invented a lamp to keep miners safe underground?;9. Who invented the earliest instrument to tell people where earthquakes happened?;10. Who put forward a theory about black holes?;JOHN SNOW DEFEATS “KING CHOLERA”;What disease spread around the world in 2003?;expert attend physician expose cure challenge ;victim absorb suspect enquiry neighbourhood severe pump ;foresee blame pollute handle link announce instruct;expose … to link … to …; Infectious diseases can be spread to other people. They have an unknown cause and need public health care to solve them. People may be exposed to infectious diseases, so may animals. Bird flu, AIDS and SARS are infectious diseases. They are difficult to cure. ;;;What should you do if youre travelling to a country that has a cholera outbreak? ;1.know about… 2.lift up 3.steam engine 4.physical characteristic 5.put forward a theory 6.infectious disease 7.in scientific research 8.prove a new scientific idea 9. draw a conclusion 10. analyse the results 11.become inspired 12. ordinary people 13. expose (…)to sth. 14. deadly disease 15. terrified people;16.become interested in sth./doing sth. 17.absorb sth. into… 18.spread through… 19.gather the information 20.be determined to do sth. 21.a valuable clue 22.the water pump 23.make further investigations 24.be to blame 25.look into 26.the source of the water 27.slow