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

Expert 21 vocabulary “The Last Dog”

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)

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)

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)

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)

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)

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)

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)

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)