Презентация "Discoveries and Inventions"


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Discoveries and Inventions

  • Television
  • Radio
  • Telephone
  • Gunpowder
  • Penicillin
  • Light bulb
  • Computer
  • Petrol engine

Golf Marconi

Radio A. Bell

Telephone The Scots

Gunpowder Thomas Edison

Penicillin The Chinese

Light bulb John l. Baird

Television Alexander Fleming

Who invented/discovered the following items?

Francis Galton

Choose the best title:

1. A practical man

2. A curious life

3. An inventor and traveller

4. The eccentric inventor

Find a word in the passage which means the same as:

Find a word in the passage which means the same as:

  • Something which makes an explosion
  • A painful swelling on the skin
  • A sharp pain caused by an insect
  • Wipe a sticky substance
  • Stomach
  • Unwilling
  • With holes to let air in
  • Long and difficult
  • Disadvantage
  • A small mechanical device

The key

  • Gunpowder
  • Blister
  • Sting
  • Smear
  • Belly
  • Reluctant
  • Ventilated
  • Arduous
  • Drawback
  • Gadget

Speak on the following aspects of each invention according to the following plan:

            • Name of invention
            • Purpose
            • Advantages
  • Possible disadvantages