PREFIXES AND SUFIXES Groups 302 to 305

http://www.really-learn-english.com/prefixes-and-suffixes-worksheets.html
Prefixes A prefix is a set of letters that is added to the beginning of a word to change its meaning. Each prefix has a general meaning, so you will be able to understand what a word with a prefix means more easily. Let's look at an example.

friendly	unfriendly

The first man looks very friendly! I think it would be nice to spend time with him.
The second man looks unfriendly. I don't think it would be much fun to spend time with him!
We can see in the second sentence that we added the prefix "un-" to the word "friendly." This prefix "un-" means "not" or "the opposite of."

Here are more examples with the prefix "un-":

happy ----> unhappy

finished ----> unfinished

believable ----> unbelievable

acceptable ----> unacceptabl

These words are all adjectives. We can also use the prefix "un-" with verbs. 

Look at these examples:

do ----> undo

plug in ----> unplug

When you see a word that begins with the prefix "un-", you can know its meaning by looking at the word's root (the part that is not the prefix or the suffix). It might be a word you already know!
But, be careful! Be sure you've seen the whole prefix before you decide the word's meaning. 
Look at the word below:  underdeveloped

Let's try to find the prefix. Is it "un-" as in underdeveloped? No, that doesn't sound right!
We know the word "develop," which means "to grow bigger or become more advanced." This is  the root of our word!
So, the prefix must be under, which means "below," "lower," or "not enough." The word underdeveloped means "not developed enough.

The table below has some common prefixes, their meaning, and an example word.

Prefix	Meaning	Example word
dis-	not, opposite of	disagree
in-, im-	not	incorrect, impossible
mis-	incorrectly	misunderstand
re-	again	redo (do again)
un-	not	uninteresting
under-	below, lower, not enough	underwater

Suffixes

A suffix is a set of letters that is added to the beginning of a word to change its meaning. Each suffix has a general meaning, so you will be able to understand what a word with a suffix means more easily. 
Let's look at an example.: A couple is getting married because they love each other very much.

A teddy bear is so cute and lovable!
We can see in the second sentence that we added the suffix "-able" to the word "love." This suffix "-able" means "capable of being" or "able to be." 
So, the word lovable means something is able to be loved, or it makes you feel love for it.
Here are more examples with the suffix "-able" or "-ible" (depending on the root word):
present ----> presentable

comfort ----> comfortable

depend ----> dependable

reach ----> reachable

"-able" is an example of an adjective suffix. Any time you see a word ending in "-able", it is an adjective.

Some suffixes are noun suffixes. They always make a noun. For example, "-ment" talks about an "action" or a "process":

enjoy ----> enjoyment

treat ----> treatmentgovern ----> government

Do you remember the word underdeveloped that we look at a moment ago? The root of this word is "develop."
development

The root is the same, but we have used the noun suffix ment, so this is the process or action of developing.

The table below has some common adjective suffixes, their meaning, and an example word.

Suffix	Meaning	Example word
-able, -ible	able to be	terrible
-ful	full of	beautiful
-less	not having, without	toothless

And here are some noun suffixes, their meaning, and an example word.

Suffix	Meaning	Example word
-dom	place or state of being	freedom
-er	a person who does	worker
-ment	action or process	payment
-ness	state of being	happiness

Now that we've learned some common prefixes and suffixes, it's time to practice!

Exercise A: Prefixes

Complete the sentences by writing the correct prefix in the blank space. You can use a dictionary to help you.
dis-             -in               mis-               re-               un-               under-

1. I just can't believe it! The story is _____believable!
2. No, that answer is _____correct. It is wrong.
3. Let's look at this information again. We should _____view it before the test.
4. I saw Allison just a moment ago, but now I can't find her! It seems that she _____appeared!
5. Oh, I'm sorry, I didn't hear you correctly. I _____understood you.
6. The subway does not go over the land like a normal train. It moves _____ground.
Exercise B: Adjective suffixes

Complete the words that describe the pictures below. Use the suffixes from the list.
-able               -ful               -less1. The first woman is very tired. She wants to rest!
2.The second woman can't stay still. She always wants to move! She is rest_____.
3.The first dog isn't cute. He's a little scary_______________
4.The second dog is very cute! He's ador_____!
5 Jason writes lots of lists, so he always remembers what he has to do. He never forgets!
6.But Melanie can't remember anything! She's very forget_____!Exercise C: Noun suffixes

Complete the sentences that describe the pictures using the correct suffix. You can use a dictionary to help you.
-dom               -er               -ment               -ness
                                                                                  
1. I teach science in big a university. I am a physics teach_____.
2. Sir Alan is King Richard's best knight. He is brave and strong. He is the most important knight in Richard's whole king_____!     

 3. Henrietta is my best friend. She is wonderful! The best thing about her is her kind_____. She is alway
4. The kids always have fun together. They never disagree or have an argu_____.