Prefix un-

Август 10, 2022

Содержание

2. Sorting Words Can you spot what is different about these words and sort them into two
3. Sorting Words Did you spot that some words start with the prefix un-? tie unkind zip
4. Sorting Words When un- is added to adjectives (describing words) it means ‘not’. A prefix is
5. Sorting Words When un- is added to verbs (action words) it means the opposite. zip unzip
6. Lesson 1: Writing un- Words Choose your challenge (3 stars is the hardest!). Have a go
7. Lesson 2: Practise writing the prefix un-
8. Matching Up Work with your partner to match the un- words to their root words. Can
9. Lesson 2: Matching Up On the Lesson 2 activity sheet, match the un- words to their
10. Lesson 2: Using un- Words in Sentences You are now going to complete the Using un-
11. un- Quiz Are you an expert on words starting with un-? If you want an extra
12. un- Quiz unfair This word means: a. not fair b. you can’t go to the fair
13. un- Quiz unfair Answer: a. not fair
14. un- Quiz This word means: a. fitun b. unfit What do we get if we add
15. un- Quiz fit Answer: b. unfit – fit becomes unfit
16. un- Quiz This word means: a. unplug b. outplug What word means: ‘to take the plug
17. un- Quiz Answer: a. Unplug means ‘to take the plug out’ What word means: ‘to take
18. un- Quiz What is the root of this word? a. please b. pleasant unpleasant
19. un- Quiz Answer: b. pleasant unpleasant
20. un- Quiz a. not tidy b. not happy untidy What does this word mean?
21. un- Quiz Answer: b. not tidy (messy) untidy What does this word mean?
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Слайд 2

Sorting Words
Can you spot what is different about these words and

sort them into two groups?

tie

unkind

zip

happy

unzip

unhappy

untie

kind

Слайд 3

Sorting Words
Did you spot that some words start with the prefix

un-?

tie

unkind

zip

happy

unzip

unhappy

untie

kind

A prefix is a group of letters added to the beginning of a word which changes its meaning.

How does adding un- change the meaning of these words?

Слайд 4

Sorting Words
When un- is added to adjectives (describing words) it means

‘not’.

A prefix is a letter or group of letters added to the beginning of a word which changes its meaning.

kind

unkind (not kind)

happy

unhappy (not happy)

Слайд 5

Sorting Words
When un- is added to verbs (action words) it means

the opposite.

zip

unzip (undo the zip)

used

unused (not been used)

Слайд 6

Lesson 1: Writing un- Words
Choose your challenge (3 stars is the

hardest!). Have a go at writing un words.

Слайд 7

Lesson 2: Practise writing the prefix un-

Слайд 8

Matching Up
Work with your partner to match the un- words to

their root words. Can you write some sentences on your whiteboard using the un- words?

Remember:
un- means ‘not’ when added to a describing word (adjective).
un- means the opposite when added to an action word (verb).

kind

unkind

Слайд 9

Lesson 2: Matching Up
On the Lesson 2 activity sheet, match the

un- words to their root words. Can you write some sentences on your whiteboard using the un- words?

Remember:
un- means ‘not’ when added to a describing word (adjective).
un- means the opposite when added to an action word (verb).

kind

unkind

Слайд 10

Lesson 2: Using un- Words in Sentences
You are now going to

complete the Using un- Words in Sentences Activity Sheet.

Слайд 11

un- Quiz
Are you an expert on words starting with un-?
If you

want an extra challenge, you can do this quiz!
Listen carefully to each question and choose an answer a or b to write on your whiteboard.

Let’s begin!

Слайд 12

un- Quiz
unfair
This word means:
a. not fair
b. you can’t go to the

fair

Слайд 13

un- Quiz
unfair
Answer:
a. not fair

Слайд 14

un- Quiz
This word means:
a. fitun
b. unfit
What do we get if we

add un- to this word?

fit

Слайд 15

un- Quiz
fit
Answer:
b. unfit – fit becomes unfit

Слайд 16

un- Quiz
This word means:
a. unplug
b. outplug
What word means:
‘to take the

plug out’?

Слайд 17

un- Quiz
Answer:
a. Unplug means ‘to take the plug out’
What word means:

‘to take the plug out’?

Слайд 18

un- Quiz
What is the root of this word?
a. please
b. pleasant
unpleasant

Слайд 19

un- Quiz
Answer:
b. pleasant
unpleasant

Слайд 20

un- Quiz
a. not tidy
b. not happy
untidy
What does this word mean?

Слайд 21

un- Quiz
Answer:
b. not tidy (messy)
untidy
What does this word mean?