1. Subject-Verb Agreement
Explanation:
In English, the verb must agree with the subject in number. This means a singular subject takes a singular verb form, and a plural subject takes a plural verb form.
Examples:
- Correct: She plays soccer.
- Incorrect: She play soccer.
Chart:
Subject Type | Example Subject | Correct Verb Form | Example Sentence |
---|---|---|---|
Singular | He | plays (adds -s) | He plays soccer. |
Plural | They | play | They play soccer. |
2. Basic Sentence Structure (Subject-Verb-Object)
Explanation:
English commonly follows a Subject-Verb-Object (SVO) order. This structure helps students understand how to form clear and concise sentences.
Diagram:
[Subject] + [Verb] + [Object]
Example:
- I eat an apple.
- Subject: I
- Verb: eat
- Object: an apple
3. Verb Tenses (Present, Past, Future)
Explanation:
Verb tenses indicate the time of an action—whether it is happening now (present), happened before (past), or will happen (future).
Chart:
Tense | Structure | Example Sentence |
---|---|---|
Present | Base form / base form + s/es (for third person singular) | I play. She plays. |
Past | Verb + ed or irregular form | I played. She went. |
Future | will + base form | I will play. |
4. Articles (a, an, the)
Explanation:
There are two types of articles in English: indefinite (a, an) and definite (the). “A” and “an” are used when mentioning something for the first time, while “the” is used for specific or previously mentioned items.
Chart:
Article | When to Use | Example |
---|---|---|
a | Before words beginning with a consonant sound | a dog |
an | Before words beginning with a vowel sound | an apple |
the | When referring to something specific or previously mentioned | the dog (from earlier discussion) |
5. Prepositions (in, on, at)
Explanation:
Prepositions show relationships between a noun (or pronoun) and other parts of the sentence, often relating to time or location.
Chart:
Preposition | Typical Use/Location | Example |
---|---|---|
in | Enclosed space or period | The cat is in the box. |
on | Surface | The book is on the table. |
at | Specific point (time/place) | He is at school. Meet me at 3 PM. |
6. Pronouns
Explanation:
Pronouns replace nouns to avoid repetition. It’s important to know both subject pronouns and object pronouns.
Chart:
Subject Pronoun | Object Pronoun | Example Sentence |
---|---|---|
I | me | I see him. |
you | you | You called me. |
he | him | He likes him. |
she | her | She knows her well. |
it | it | It smells good. |
we | us | We invited them. |
they | them | They meet us every week. |
7. Adjectives and Adverbs
Explanation:
- Adjectives describe or modify nouns.
- Adverbs modify verbs, adjectives, or other adverbs.
Chart:
Type | What It Modifies | Example |
---|---|---|
Adjective | Noun or pronoun | a red apple |
Adverb | Verb, adjective, or another adverb | She runs quickly. |
8. Comparatives and Superlatives
Explanation:
Comparatives compare two things, and superlatives compare more than two, indicating the highest degree of a quality.
Chart (Regular Adjectives):
Form | How to Form | Example |
---|---|---|
Positive | base adjective | tall |
Comparative | base adjective + -er | taller |
Superlative | the + base adjective + -est | the tallest |
Irregular Adjective Examples:
Positive | Comparative | Superlative |
---|---|---|
good | better | the best |
bad | worse | the worst |
Example Sentences:
- Tokyo is bigger than Osaka. (Comparative)
- Mount Fuji is the highest mountain in Japan. (Superlative)
9. Question Formation
Explanation:
Formulating questions requires reordering the words into an interrogative form. For yes/no questions, place the auxiliary verb before the subject. For WH- questions, start with a question word.
Chart:
Question Type | Structure | Example |
---|---|---|
Yes/No | Auxiliary + Subject + Main Verb + ? | Does she play soccer? |
WH- Question | WH-word + Auxiliary + Subject + Main Verb + ? | What do you eat? |
10. Modal Verbs (can, must, should, etc.)
Explanation:
Modal verbs express ability, possibility, obligation, or advice. They are always followed by the base form of a verb.
Chart:
Modal Verb | Typical Use | Example Sentence |
---|---|---|
can | Ability or possibility | She can swim. |
must | Obligation or necessity | You must study for the exam. |
should | Advice or recommendation | You should try the new restaurant. |