Unit 2 New Words

2. the way one thinks about or understands sb. or sth.
6. run a computer file or program in response to a command or instruction
9. the act of shutting and opening one's eyes very quickly
10. the fact of knowing sb. or sth.; recognizing or being recognized
11. the fact or principle on which sth. is based; basis
12. exchange (goods or positions), usu. so that each person gets what they want
13. the total group covered; scope
14. make sth. such as a device or chemical process start working
17. in a way that connects with beliefs and principles about what is right and wrong
19. extremely bad; morally wrong; evil
20. existing in or spreading through every part of sth.

1. the state of being alone and not watched or disturbed by other people
3. standard, e.g. of behavior or ability, that is regarded as average or generally acceptable
4. the fact of using computers
5. a way of behaving, living, operating, etc.
7. sth. that is equal in value, amount, meaning, importance, etc.
8. send (information, sound, etc.) in the form of electrical signals
13. join together; connect
15. the total amount of sth., esp. when it is large or increasing
16. create (usu. a lasting relationship) by means of much hard work
18. find the origins of sth. by finding proof or by going back in time