Amerilingua

Grammar: Modals of Obligation and Prohibition

Lesson Time
Category
Topic
Media
Level
Grammar
Focus

here are the lessons matching your criteria
Dos and Don’ts
Dos and Don’ts
Do you always follow the rules and do things by the book? In this lesson, students will discuss rules to follow in various situations. The lesson features audio of two announcements about do's and don'ts in different scenarios. Students will learn and practice modals of obligation and prohibition along with related vocabulary. The lesson includes plenty of engaging discussion activities and worksheets, specifically developed for both adults and teenagers, ensuring an interactive and practical learning experience.
A2 Elementary   |   General English, Speaking Lessons   |   Audio   |   Rules   |   45 min   | A2-3

What are Modals of Obligation and Prohibition in English Grammar?

Modals of obligation and prohibition are specific modal verbs used to express duties, responsibilities, and rules, as well as to forbid actions. These modals help to indicate what is necessary or required, as well as what is not allowed. Here are the primary modals used for obligation and prohibition:

Modals of Obligation
Must: Indicates a strong obligation or necessity.
  • Example: "You must wear a helmet when riding a bike."
Have to: Also indicates necessity, often used to describe external obligations.
  • Example: "I have to finish my report by Monday."
Need to: Used to express necessity or requirement.
  • Example: "You need to take this medication twice a day."
Modals of Prohibition
Must not (mustn't): Indicates something is forbidden or not allowed.
  • Example: "You must not smoke in the hospital."
Cannot (can't): Indicates something is not permitted.
  • Example: "You cannot park here."

These modals are crucial for clearly conveying rules, duties, and restrictions, ensuring that communication is precise and understood by all parties.

Examples of Modals of Obligation and Prohibition in Sentences:

Obligation:

  • "Employees must wear their ID badges at all times."
  • "Students have to complete their homework before the deadline."
  • "You need to check in at least an hour before your flight."

Prohibition:

  • "Visitors must not feed the animals at the zoo."
  • "You cannot use your phone during the exam."
  • "Guests must not disturb other patrons after 10 PM."
Master Modals of Obligation and Prohibition with AmeriLingua's ESL Lesson Plans

At AmeriLingua, we specialize in providing high-quality ESL lessons and comprehensive lesson plans designed to help learners master English grammar, including the use of modals of obligation and prohibition. Our well-structured resources ensure that you or your students can confidently use these modals to express rules, duties, and restrictions. Whether you are a teacher looking for detailed lesson plans or a student aiming to improve your English skills, AmeriLingua has the resources you need.