gavel
Rules & Necessities
á
្áាá់áិá័á áិááាáá
ាំáាá
់
We use these modal verbs to talk about things we are required to do, or absolutely cannot do.
áើáá្áើáិáិáាáá្ááំáួááាំááេះ (Modal Verbs) áើá្áីáិáាáá˘ំáីá˘្áីáែááើáá្áូááែá្áើ (áាáá្ááិá
្á
) áŹá ាááិáá˛្áá្áើáាá
់áាá។
policy
policy Must vs. Have to
á្áូááែ (áាáá្ááិá
្á
)
I must study harder.
á្áុំá្áូááែáិááំáៀááាááេះ។ (áាááាំáá
ិá្áá្áាá់á្áួá)
I have to wear a uniform.
á្áុំá្áូááែáាá់áŻááá្áាá។ (á
្áាá់áាáា/áាáá្ááិá
្á
áីáាáá្áៅ)
mood
mood Don't have to
áិááាá
់á៏áាá / áិáá
ាំáាá
់ (á្áាááាáá្ááិá
្á
)
You don't have to wake up early.
á˘្áááិááាá
់á្áោááីá្ááឹáá៏áាá។ (á្áើá៏áាá áិáá្áើá៏áាá)
She doesn't have to pay.
áាááិááាá
់áá់á្áាá់áេ។ (áាáĽááិáá្áៃ)
block
block Mustn't
á ាá / áិáá្áូá (áá្áាááាá
់áាá)
You mustn't smoke here.
á˘្ááá ាááá់áាáីáៅáីáេះ។ (áាáាáá្áាá)
We mustn't be late!
áួááើááិáá្áូááឺááេ! (áាáឹááាááá្á ា)
warning
The Meaning Trap!
"Don't have to" is NOT the opposite of "Must"!
á្áá័á្á! áាá្ááាំááីááេះáាáá័ááុáá្áាá្ááĄះ!
You mustn't go!
block
(á ាááៅáាá
់áាá! / Do NOT go)
You don't have to go.
mood
(áិááាá
់áៅá៏áាá។ / It's your choice)
Video Lesson
áេáៀááាáីáេá˘ូ
Rules & Necessity đŹ
Watch Teacher Sopheak explain the difference between personal rules and external rules, and how to use them naturally!
quiz
Quick Check ⚡
áាáá្áួááិáិá្áá
ំáេះáឹá ⚡
domain External Rule
I ___ wear a uniform to school.
(á្áុំá្áូááែáាá់áŻááá្áាááៅáាáាáៀá។)
block PROHIBITION
It's a secret! You ___ tell anyone!
(áាáាáឿááá្áាá់! á˘្ááá ាáá្áាá់áááាá្áាá់áាá
់áាá!)
mood No Obligation
Tomorrow is Sunday! We ___ wake up early.
(á្áៃá្á˘ែááាá្áៃá˘ាáិá្á! áួááើááិááាá
់á្áោááីá្ááឹáá៏áាá។)
gavel Grammar Rule
I must ___ now.
(á្áុំá្áូááែáៅáĽáĄូááេះ។)
visibility
edit_document Mission 1!
My Personal Rule đ
Write down a personal rule you have for yourself using "must". (e.g. I must learn English every day.)
áááេáá
្áាá់á្áាá់á្áួááួááែáá˘្áááាំáá
ិá្áá្áើ áោáá្áើ 'must'។
visibility
domain Mission 2!
External Rule đ˘
Write down a rule from your workplace or school using "have to". (e.g. I have to arrive at 8 AM.)
áááេáá
្áាá់áួááៅáá្áែáá្áើáាá áŹáាáាáៀáááá់á˘្áá áោáá្áើ 'have to'។
visibility
block Mission 3!
Warn a Friend ⚠️
Tell a friend about something they are forbidden to do using "mustn't". (e.g. You mustn't drive too fast!)
á្áាá់áិá្ááá្áិáីáá្áាáá˘្áីáួá áោáá្áើ 'mustn't'។
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