Unit 4 Vocabulary

1234567891011121314151617181920212223242526272829303132
Across
  1. 5. an electronic machine that is used for playing games on a screen
  2. 8. a set of computers that are connected to each other so that they can share information
  3. 9. if a battery charges, or if you charge it, it takes in and stores electricity
  4. 12. a special room or building in which a scientist does tests or prepares substances
  5. 14. to get better after an illness, accident, shock etc
  6. 16. to search for information on a computer or on the Internet
  7. 18. a substance that is not a solid or a gas, for example water or milk
  8. 20. happening once a year
  9. 22. something important that you succeed in doing by your own efforts
  10. 27. something that you give or do in order to help something be successful
  11. 28. an amount (of money)
  12. 29. someone who is receiving medical treatment from a doctor or in a hospital
  13. 30. a substance used in chemistry or produced by a chemical process
  14. 31. a sudden clear understanding of something or part of something, especially a complicated situation or idea
  15. 32. a machine or tool that does a special job
Down
  1. 1. a piece of written work that is stored on a computer
  2. 2. to add (new software) to a computer so that it is ready to be used
  3. 3. a machine for controlling a games console, that is small enough to hold in your hand when you use it
  4. 4. any one of the buttons that you press on a computer keyboard to operate the computer
  5. 6. to move information on a computer screen up or down so that you can read it
  6. 7. a substance such as air, which is not solid or liquid, and usually cannot be seen
  7. 10. the part of a television or computer where the picture or information appears
  8. 11. to move (information or programs) from a computer network to a small computer
  9. 13. a world that is made, done, seen etc on a computer, rather than the real world
  10. 15. to use and control (a machine or equipment)
  11. 17. an organisation that has a particular purpose such as scientific or educational work, or the building where this organisation is based
  12. 19. very small living things, some of which cause illness or disease
  13. 21. information on a computer that you store under a particular name
  14. 23. the power that is carried by wires, cables etc, and is used to provide light or heat, to make machines work etc
  15. 24. the place in a computer email program where new messages arrive
  16. 25. a firm object or substance that has a fixed shape, not a gas or liquid
  17. 26. a group of people who have been chosen to work together to do a particular job
  18. 30. to be formed from one or more things or people