jueves, 28 de octubre de 2010

ILLNESS AND THE DOCTOR

a) People

doctor and patient


nurse


receptionist


chemist




b) Organs

lungs


brain


stomach


heart




c) Verbs
  • Look after: cuidar. "A nurse looks after ill people".
  • Suffer from: sufrir, padecer. "A sick person suffers from an illness".
  • Treat for: tratar (de). "Doctors treat patients for their illnesses".
  • Keep: mantenerse. "Do you exercise to keep well?"
  • Ache: doler. "Does you head ache?"
  • Cure: curar. "A doctor tries to cure patients".
  • Examine: examinar. "Did the doctor examine you?"
  • Operate (on): operar. "Surgeons operate on ill patients".

jueves, 21 de octubre de 2010

viernes, 8 de octubre de 2010

ENERGY CRISIS AND ENERGY ALTERNATIVES



  • Renewable energy sources


biomass


solar


wind energy


wave energy

 
tidal energy


hydroelectric energy


geothermal energy


jueves, 7 de octubre de 2010

ENERGY CRISIS AND ENERGY ALTERNATIVES

  • electricity



  •  polluting
 



  • oil 
 




  • environment
 



  • world



  • solar energy
 


  • heating
 




  • power



  • earth




  • NON-RENEWABLE ENERGY SOURCES (fuentes de energía no renovables)
- fossil fuels (coal, oil, natural gas) and nuclear energy

coal

oil
 natural gas

  • RENEWABLE ENERGY SOURCES 
(fuentes de energía renovables)



     nuclear energy