Modal Verbs for Obligation and Permission

This page focuses on the usage of modal verbs in English, specifically "had to" and "be allowed to", to express obligation and permission across different tenses.

Expressing Obligation

The document outlines how to express obligation in different tenses:

• Past: had to + base verb
• Present: must + base verb
• Future: will have to + base verb

Definition: Obligation refers to the state of being morally or legally bound to do something.

Expressing Permission

For permission, the following structures are presented:

• Past: was/were allowed to
• Present: am/is/are allowed to
• Future: will be allowed to

Highlight: Understanding the difference between "had to" and "be allowed to" in English is crucial for expressing nuances of obligation and permission accurately.

Example:

• Obligation: "I had to finish my homework before dinner." (Past)
• Permission: "We are allowed to use calculators during the math exam." (Present)

This clear distinction helps students grasp the correct usage of these modal verbs in various contexts, enhancing their ability to communicate effectively in English.

Document Identification and Analysis in English

This page provides a comprehensive guide on how to analyze a document in English, focusing on the key steps to identify and categorize various types of documents.

Steps to Identify a Document

1. Determine the type of document and its origin
2. Identify the author
3. Establish the time and place of the document's creation
4. Understand the document's subject matter
5. Determine the intended audience

Categories of Documents

The page outlines several categories of documents that students may encounter:

• Text-based documents (e.g., letters, biographies, testimonies, dialogues)
• Visual documents (e.g., maps, pictures, paintings)
• Audio-visual documents (e.g., videos, recordings, songs, interviews, documentaries)

Highlight: When analyzing a document, it's crucial to consider its format as this can provide valuable context for interpretation.

Example: For a text document, you might note "This text was created in [year], written by [author], and published in [publication]."

Vocabulary:

• Testimony: A formal written or spoken statement, especially one given in a court of law.
• Documentary: A film or television program presenting facts about a subject.

This structured approach to identifying the types of documents in English helps students develop critical analysis skills essential for academic and professional contexts.