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ELA 3: How Roots Help Us Decode Meaning 33 Views


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Description:

We've been digging up roots all day to get this video ready for you. What should we start with, potatoes? Maybe carrots? Nah, let's just go with roots of words. That sounds much better.

Language:
English Language

Transcript

00:03

[Coop and Dino singing]

00:13

Tree roots are pretty awesome. [Image of tree's roots beneath the soil]

00:15

Without them, we…well…we wouldn't have trees!

00:18

Because while we don't often think about them – or even see them – without those roots

00:22

twisting and stretching underneath the earth, a tree wouldn't be much of a tree at all. [Boy punches an inflatable tree]

00:27

And trees aren't the only thing that have important roots!

00:30

Words do, too.

00:31

A word's root is just what it sounds like: it's the most basic part of the word, or the

00:36

base of its meaning. [Coop discussing the roots of words]

00:37

Affixes are then added either before the root––we call those prefixes––or after the root––suffixes––to

00:44

make the complete word.

00:46

And some words even have both prefixes and suffixes. [Boy with root shirt and girl and boy appear either side of him]

00:50

Confused?

00:51

Yeah, we kind of are too…

00:52

Good thing we've got some examples!

00:54

Though it'd be an even better thing if we had some sort of magical, "understand everything [Man throwing things from a chest in the attic]

00:59

in the universe," potion!

01:01

…No?

01:02

That doesn't exist.

01:03

Huh.

01:04

How disappointing. [Man holding an old hair brush]

01:05

Okay, for now, we'll stick with examples…

01:07

Take the root “bene.”

01:09

Doesn't look like much of a word right now, does it? [Girl thinking about the word 'Bene']

01:11

Well the root bene means “good.”

01:14

Add a suffix to it, and voila, we've got "beneficial," a word which means “good for people, or

01:20

for other living things."

01:21

Or we have "benefactor," which is someone who gives money to help support other people [Man holding stacks of money]

01:25

or causes.

01:26

Or even "benefit," which is an advantage gained from something.

01:29

All good, or bene things!

01:31

So let's talk about prefixes for a moment.

01:34

A prefix is a letter or letters added to the start of a word to indicate additional meaning. [Coop discussing prefixes]

01:39

For example, the prefix in the word prefix is “pre-” which means before.

01:43

So anytime you see a word beginning with “pre,” you can bet it's talking about something that [Two men hitting each other with bags]

01:47

happened beforehand, or prior to!

01:50

Think of a few words beginning with pre.

01:52

Previous, prehistoric, preschool, predict.

01:54

All beginning with with the prefix “pre” and all talking about “before” something

01:59

else happened.

02:00

As for suffixes, those are a letter or letters that get added to the end of a word to indicate [Dino discussing suffixes]

02:04

additional meaning..

02:05

For example, the suffix “-er” means one who does something described by the root.

02:10

A writer writes, a builder builds, a swimmer swims. [Person swimming in a pool]

02:14

You get the drift.

02:15

However, all that being said, roots, prefixes and suffixes can have more than one meaning,

02:19

but for the most part, understanding the meaning of roots and affixes can be useful in figuring

02:23

out what unfamiliar words mean.

02:25

And of course, if you're ever just totally stuck on a word, there's always your handy-dandy [Girl reading a dictionary]

02:29

dictionary, which has pretty much every single word in the English language.

02:32

Except for the word “kermuphalump.”

02:35

Because that's not a real word.

02:36

Or is it, and we just don't know because we haven't used that magical potion yet…? [Man searching wooden chest for magic potion]

02:42

The world may never know.

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