Урока. Орг момент, сообщение цели

• 
  rivers
  
• 
  forests
  
• 
  animals.
  

Your stories prove our conclusion: by and by man spoiled nearly everything.

Traffic ticket	2 months 1 month* 3 months
banana peel	up to 2 months up to 4 months up to 6 months*
wool sock	1 year* 4 years 3 years
wooden stake	years 4 years* 3 years
wax paper cup	5 years 1 year 3 years
painted wooden stake	10 years 15 years 13 years*
tin can	200 years 100 years* 150 years
aluminum can	up to 300 years up to 400 years up to 500 years*
glass container	500 years never* 1000 years

• 
  group No.1 will be the authorities of our town. One of you is the head of administration, one is the chief economist, one is the doctor etc. Your group must prove that its necessary to have such a factory in Bugulma and it’ll make no harm to the population of the city.
  
• 
  group No.2 will be the ecologists. You must prove that such a factory , built in the city, would cause a lot of unpredictable consequences.
  
• 
  group No.3 will be the group of correspondents from different newspapers & magazines. You are making reports & should ask questions in order to learn more details about this problem.
  

• 
  -What does the word “ecology” mean?
  
• 
  -What language did it come from?
  
• 
  -What pollutes water basins, lakes, rivers, seas, oceans, land territories and the atmosphere?
  
• 
  -What must we do to make our life happy, healthy and beautiful?
  
• 
  -What did John Golsworthy say about our future?
  
• 
  -How do you understand these words?