The ambit of should modal auxiliary verb is really vast to study. It is commonly used to express suggestions, advice, and duties. In certain situations, should is used to describe conditions and expectations as well. Let’s learn should modal auxiliary for better use.
Should auxiliary verb for advice
Most of the times, “should” is used to give advice or recommendations in the public, as well as private life.
•public transport facilities should be accessible, as well as affordable for all citizens.(recommendation)
•They should construct a dam to manage unpredictable floods and droughts.(recommendation)
•A stringent law should be made to control the frequency of accidents.(recommendations)
•Right to information act should be passed immediately to bring transparency in administration.(recommendation)
•You should avoid to eat too much at late night. (advice, suggestion)
•You should keep yourself calm when the situation is tough.(advice, suggestion)
He should work on the basics before he applies for final test.(advice, suggestion)
To express duties
The one of the most important uses of should modal auxiliary is to prescribe duties but rather polite.
•Students should not make noise in the exam hall.(duties)
•You should preserve the historical monuments.(duties)
•Everyone should respect national flag. (duties)
•Pilgrims should not forget the check out time.(duties, obligation)
•Students should show teachers daily assignments.(duties, obligation)
•Citizens should serve for national unity and integrity. (duties, obligation)
•Everyone should take life skill education. (duties)
•Why should I carry extra liabilities ? (obligation, responsibilities)
•Why should I pay the all bills ? (obligation, responsibilities)
For certain expectations
It is generally used in terms of promises, agreements, or common responsibilities.
•Hope, at least this movie should be entertaining.
•Definitely, he should be in the team for final match.
•He is so lazy. She should be ready in the early morning.
•They should be there before the train arrives.
•Energy should be expensive in near future, considering the rate of consumption.
Should auxiliary verb to prescribe values
In certain societies, should is actively used to dictate or prescribe values of behaviours.
•We should obey parents.(social values)
•We should respect senior citizens. (cultural values)
•We should speak truth.(humanistic values)
These are the basic functions and roles of should modal auxiliary.
Apart from this, “Should” is also used to express conditions but rather hypothetical one.
Sometimes, should is used for missed opportunities like would have..