1. Expert 21, page 89 Workshop 2 Day 2
Vocabulary
Expert 21, page 89
Workshop 2
Day 2

2. Expert 21 vocabulary
“The Last Dog”

3. This hologram shows how the rocket ship looks both inside and out.
Meaning: a three-dimensional image created by laser beams
Example:
This hologram shows how the rocket ship looks both inside and out.
The hologram of the Halloween witch looks ___________________________ .
Hologram (noun)

4. A sensor beeped when Tess walked through the security gate.
Meaning: a device that scans an object and senses its characteristics
Example:
A sensor beeped when Tess walked through the security gate.
The airport terminal has sensors to check for _____________________________________ .
Sensor (noun)

5. Meaning: generated by a computer, not real
Example:
The virtual landscape on my computer screen looked a lot like a real meadow in bloom.
Premium role-play games create a virtual world that seems ____________________________ .
Virtual ( adjective)

6. Meaning: the assigned job or responsibility of something
Example:
Which button on the air conditioner controls the temperature function?
Each computer game designer must decide the function of ___________________ and ___________________________________ .
Function (noun)

7. Meaning: to change or alter in some way
Example:
NASA plans to modify the spacecraft to improve its acceleration speed out of Earth’s atmosphere.
If the computer programmer does modify your laptop it will _____________________ ____________________________________ .
Modify (verb)

8. The glass dome looked like half of a giant bubble.
Meaning: a round structure shaped like half a sphere
Example:
The glass dome looked like half of a giant bubble.
The dome of the capitol building is __________ and __________________________________ .
Dome (noun)

9. Meaning: the activity of talking with other people and working together as a group
Example:
Since I have not had much interaction with the new student in school, I don’t know him well.
Cooperative learning is based on interaction between students, all the team members must _____________________________________ .
Interaction (noun)

10. My doctor washes her hands to keep them sterile.
Meaning: free from bacteria or other germs
Example:
My doctor washes her hands to keep them sterile.
Two places in a hospital that should be kept sterile are the ____________________ and the _________________________________ .
Sterile (adjective)