Unit 3: Grammar: The Present Perfect : cours 1 Bac SM

1Course Learning Objectives

This section outlines the specific skills and competencies that 1st Year Baccalaureate students are expected to develop by the end of this grammar unit. Each objective is directly tied to the official Moroccan curriculum requirements for this level.

Learning Objectives Overview

Objective 1

Identify and construct the Present Perfect in affirmative, negative, and interrogative forms using the correct auxiliary verb and past participle.

Objective 2

Use regular and irregular past participles (V3) accurately in Present Perfect sentences (e.g., worked, gone, seen, written).

Objective 3

Recognise and apply the three main uses of the Present Perfect: past actions with present relevance, life experiences, and unfinished actions that continue into the present.

Objective 4

Distinguish between 'for' and 'since' : use for to express a duration of time, and since to indicate a specific starting point.

Objective 5

Place time adverbs correctly within Present Perfect sentences, including just, already, yet, ever, and never, following standard word-order rules.

Objective 6

Contrast the Present Perfect with the Simple Past and select the appropriate tense based on context clues and time expressions.

By the end of this unit, students will be able to use the Present Perfect tense confidently in both written and spoken English. The objectives above are directly mapped to the official Moroccan curriculum for 1st Year Baccalaureate and form the foundation for all exercises and explanations presented in the sections that follow.

	$Skill Targeted$	$Key Language Focus$
$1$	$Form & Structure$	$Subject + have/has + V3$
$2$	$Vocabulary: Past Participles$	$Regular (-ed) & Irregular (V3 list)$
$3$	$Meaning & Use$	$Relevance / Experience / Unfinished action$
$4$	$Time Markers: For & Since$	$Duration vs. Starting point$
$5$	$Time Adverbs$	$just, already, yet, ever, never$
$6$	$Tense Contrast$	$Present Perfect vs. Simple Past$

Summary of the six learning objectives and their corresponding language focus areas.

Competency

A specific, measurable skill that a student is expected to demonstrate by the end of the learning unit, as defined by the official Moroccan Baccalaureate programme.

Past Participle (V3)

The third form of a verb used with the Present Perfect tense (e.g., eaten, gone, finished). It follows the auxiliary verbs have or has .

Time Adverb

A word that specifies when an action occurs. In the Present Perfect, key time adverbs include just, already, yet, ever, and never .

Context Clue

A word or phrase in a sentence (such as yesterday or last year) that signals which tense — Present Perfect or Simple Past — should be used.

2Essential Prerequisites

Before studying the Present Perfect, students must be confident with a set of foundational grammar concepts. A solid grasp of these prerequisites ensures a smoother learning process throughout the unit.

Simple Past Tense

A verb tense used to describe actions that were completed at a specific, finished point in the past. It is formed with the base verb + -ed for regular verbs (e.g., 'walked', 'visited') or with an irregular form that must be memorised (e.g., 'went', 'saw', 'bought'). Example: 'I visited Rabat last year.' — the action is fully finished and located at a precise moment in the past.

Past Participle (V3)

The third form of a verb, used to build perfect tenses together with the auxiliary 'have' or 'has'. For regular verbs, V3 = base verb + -ed (e.g., work \to worked). For irregular verbs, V3 is a unique form that must be memorised (e.g., go \to gone, write \to written, eat \to eaten). V3 is NOT the same as the Simple Past for many common irregular verbs.

Auxiliary Verbs 'Have' / 'Has'

Grammatical helpers used to form the Present Perfect. 'Have' is used with the subject pronouns I, you, we, they. 'Has' is used with he, she, it. In this grammatical role they do NOT express possession — they are structural elements of the tense.

Duration

A length of time during which an action or state continues, measured from a starting point up to the present (e.g., 'three years', 'two hours', 'a long time'). This concept is the foundation for using 'for' in the Present Perfect.

Starting Point

A specific moment in the past when an action or state began and which continues into the present (e.g., '2019', 'Monday', 'I was a child'). This concept is the foundation for using 'since' in the Present Perfect.

The Simple Past is the tense most closely related to the Present Perfect, and it is essential to distinguish them clearly. Its structure follows two patterns depending on whether the verb is regular or irregular.

$Verb Type$	$Base Form (V1)$	$Simple Past (V2)$	$Past Participle (V3)$
$Regular$	$work$	$worked$	$worked$
$Regular$	$visit$	$visited$	$visited$
$Regular$	$play$	$played$	$played$
$Irregular$	$go$	$went$	$gone$
$Irregular$	$write$	$wrote$	$written$
$Irregular$	$eat$	$ate$	$eaten$
$Irregular$	$see$	$saw$	$seen$
$Irregular$	$have$	$had$	$had$
$Irregular$	$be$	$was / were$	$been$

Common regular and irregular verbs: Simple Past (V2) vs. Past Participle (V3) — both columns must be mastered before studying the Present Perfect.

Have vs. Has: Subject Agreement

I / You / We / They

Use have \to 'I have finished.', 'They have arrived.'

He / She / It

Use has \to 'She has called.', 'He has left.'

Key reminder

In the Present Perfect, 'have' and 'has' are auxiliaries, not possession verbs. Do not confuse 'She has a car.' (possession) with 'She has eaten.' (Present Perfect auxiliary).

Basic sentence structure must also be reviewed, as the Present Perfect follows the same three-pattern logic as other tenses — only the verb form changes.

$Sentence Type$	$Pattern$	$Simple Past Example$
$Affirmative$	$Subject + V2 + (Object)$	$She visited the museum.$
$Negative$	$Subject + did not (didn't) + V1 + (Object)$	$She didn't visit the museum.$
$Interrogative$	$Did + Subject + V1 + (Object)?$	$Did she visit the museum?$

Simple Past sentence patterns — affirmative, negative, and interrogative. The same three-pattern logic applies to the Present Perfect with 'have/has' as the auxiliary.

Simple Past Time Expressions

yesterday

'I called him yesterday .' — a finished day.

last week / last year

'We travelled to Marrakech last summer .' — a finished period.

in + year

'She was born in 2005 .' — a finished point in time.

ago

'He left two hours ago .' — measures distance from a finished moment.

Important note

All of these expressions signal a finished time frame . They are used with the Simple Past — NEVER with the Present Perfect. Recognising them helps you choose the correct tense.

Two fundamental concepts — duration and starting point — must be understood before Unit 3, as they directly explain why the Present Perfect uses 'for' and 'since'. A duration answers the question 'How long?' (e.g., 'three years', 'six months'). A starting point answers the question 'Since when?' (e.g., 'since 2019', 'since Monday'). These two concepts relate to actions that began in the past and are still ongoing — the core idea behind one of the key uses of the Present Perfect.

Reviewing grammar fundamentals — Simple Past forms, auxiliary verbs, and sentence structure — is the essential starting point before learning the Present Perfect.

Prerequisites Quick Checklist

✔ Simple Past

Can you form the Simple Past of both regular and irregular verbs? Can you use it to describe a finished action at a specific past time?

✔ Past Participle (V3)

Do you know the V3 form of common irregular verbs (gone, written, eaten, seen, been, done, taken)? These cannot be guessed — they must be memorised.

✔ Have / Has

Can you correctly match 'have' with I/you/we/they and 'has' with he/she/it in their role as grammatical auxiliaries?

✔ Sentence Structure

Can you build affirmative, negative, and interrogative sentences by correctly placing the subject, auxiliary, and main verb?

✔ Finished Time Markers

Can you identify words like 'yesterday', 'last week', 'in 2020', and 'ago' as signals of a completed, specific past time?

✔ Duration vs. Starting Point

Do you understand the difference between 'for three years' (a length of time) and 'since 2021' (a starting moment)?

Plan du chapitre

Sur cette page

1Course Learning Objectives
2Essential Prerequisites

Dans la classe

3Form and Structure of the Present Perfect
4Use 1 — Past Action with Present Relevance
5Use 2 — Life Experience with 'Ever' and 'Never'
6Use 3 — Unfinished Actions with 'For' and 'Since'
7Time Adverbs: 'Just', 'Already', and 'Yet'
8Contrasting the Present Perfect and the Simple Past
9Application: Solved Exercises
10Key Rules to Remember