Modals

Should, ought to, had better for advice and criticism

Introduction

English has many ways to give advice, ranging from gentle suggestions to strong warnings. Knowing which modal to use—and when—is essential for appropriate communication.

"Should" is versatile and common, while "ought to" sounds more formal and moral. "Had better" carries an implied threat if the advice isn't followed.

Understanding these distinctions helps you give advice appropriately in different situations, from casual conversations to professional settings.

Themes

All Grammar (Basic) in This Chapter (16)

• should / ought to Giving advice and expressing what is right
• had better Strong advice with implied negative consequences
• must vs have to Two ways to express obligation with different nuances
• could (suggestions) Making polite suggestions and possibilities
• might (possibility) Expressing uncertain possibility
• be supposed to Expected or scheduled to do something
• could (Past Ability) Describing abilities in the past
• may / might Expressing possibility or uncertainty
• need to / needn't Expressing necessity or lack of necessity
• be able to Alternative to 'can' for ability in various tenses
• be allowed to Alternative to 'can' for permission in various tenses
• prefer / would rather Expressing preferences
• likely / unlikely / bound to Expressing probability
• manage to / succeed in Expressing achievement with difficulty
• need / needn't Necessity and lack of necessity
• dare Having courage to do something