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外研版必修1高中英语 module 5 A Lesson In A Lab课件 外研版必修21

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            tongs
                     crucible
   beaker
         apparatus
balance               test   tube
   

 funnel  Bunsen burner holder

  1.Which of the metals in the
   table reacts the most with
   Oxygen and water?
  2.What happens when you  
   heat calcium in Oxygen?

3、Does copper react with 
 water?
4、Does iron  have a slow or fast 
 reaction with steam?

 What’s the best title for the 
        passage A
A.The different uses of metals
  B.The reaction of metals
  C.The reaction of metals with 
Oxygen
 What’s the best title 
    for the pass A
 A.The different uses of 
 metals
  B.The reaction of metals
  C.The reaction of metals 
with Oxygen
                   What’s the 
                  conclusion of 
                 the experiment

what’s the  aim    
   of  the 
 experiment?


                  What’s result 
                     of the 
                   experiment
Could you describe the 
  stages  of scientific 
    experiment?
 conclusion
            aim
               apparatus

result
             method
Work in groups

 Make up a  dialoguage to
 demonstrate how metals react 
 with substances
 Use these words   react  with      

 react most    substances  
•  prepare a report about an experiment    
 using these headings
• Aim    Apparatus    Method   Result   
 Conclusion

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