Answer key to activity 2.4 A. Prefixes Class 7

Answer key to activity 2.4

A. Prefixes

Prefix	Meaning	Example word	Your words	Your sentences
Re	doing again	Restart	recharge, rehearse	1. Mom needs to recharge her mobile phone.  2. I will definitely rehearse my role as many times as possible.
Pre	before/earlier	Preorder	Prepare, preview	1. I prepared for the examination.  2. Let’s see the preview of the movie and then decide to watch it.
En	in/ within	Enlist	Enclose, engender	1. Please enclose the file in the envelope.  2. Air pollution engenders the lives of birds.
Un, Dis, Non, Ir, Il, In/ Im	The opposite of something or someone	Dishonour	Improper, Irregular	1. Your behavior was improper.  2. He is very irregular.
Anti	against/ the opposite of someone or something	Antibody	Antisocial, anticlimax	1. Try not be an antisocial.  2. We planned a good holiday but the rain ruined it. What an anticlimax!!
Mis	incorrect/ wrong	Misspell	Miscalculate, mistake	1. I miscalculated the outcome.  2. I made a mistake.
Non	not/no/none	Nonstop	Nonsense, Nonprofit	1. What you are say ing is nonsense.  2. School is a nonprofit organization.
Uni	one	Uniform	Unique, unify	1. Her approach is unique like we expected.  2. Common interest s unify us all.
Co	together/with	Cooperate	Coordinate, Coincide	1. He coordinated the whole thing.  2. Our birthdays coincide.
Sub	under	Subject	Subway, submarine	1. Have you ever travelled in a subway?  2. I have never seena submarine in real life.