The Mystery of the Diamond!

Intermediate
Grammar
Vocabulary

About Course

Welcome to the Mystery of the Missing Diamond!

In this interactive mystery course, learners become detectives and investigate the theft of a valuable diamond from a city museum. Throughout four units, students examine witness statements, analyze evidence, review suspect pofiles, and solve clues to uncover the truth.

The course integrates vocabulary, grammar, reading comprehension, and critical Thinking akılla thrrough a story-based learning experience. Learners will develop their ability to describe events, interpret evidence, make logical deductions, and communicate conclusions in English.

Bu the end of the course, students wıll have solved the mystery, identified the thief, and successfully completed the investigation.

Course Objectives

What Will Students Learn?

By completing this course, learners will be able to:

Vocabulary Skills

– Learn and use vocabulary related to crime, investigations, evidence, and suspects.

– Understand and apply deduction and reasoning vocabulary.

– Use investigation-related terms in context.

Grammar Skills

– Use the Past Simple tense to describe completed actions and events.

– Distinguish between regular and irregular past tense verbs.

– Use sequencing words to describe events in chronological order.

– Recognize and use Active and Passive Voice structures.

– Use modal verbs of deduction (must, may, might, could, and can’t) to make logical conclusions.

Reading and Comprehension Skills

– Understand witness statements and investigation reports.

– Identify important information from clues and evidence.

– Interpret suspect profiles and case notes.

Critical Thinking Skills

– Analyze evidence and connect clues.

– Compare different sources of information.

– Verify information and identify inconsistencies.

– Make deductions based on available evidence.

– Justify conclusions using logical reasoning.

 

 

Course Content

25 Lessons • 4 Quizzes

Unit 1 : The Crime Scene
A priceless diamond has dissapeared from City Museum. In this lesson, learners are introduced to the mystery and clues. They learn essential vocabulary related to crime investigations and practice using the Present Simple Tense to describe facts and routines.
5 Lessons1 Quiz

Unit 2 : Witness Statements
Detective interviews people who sere inside the museum that evening. Each member remembers something different. Some statements are helpful but others are suspicious. In this lesson, learners meet the witnesses, learn vocabulary related to investigations, and analyze witness statemets to identify suspicious information.
5 Lessons1 Quiz

Unit 3: The Evidence Room
After interviewing the witnesses, Detective examines the evidence collected from the museum. Several clues are discovered near the diamond exhibition. Learners analyze evidence, identify important clues, and learn how to use sequencing words to describe events in order.
6 Lessons1 Quiz

Unit 4: Solving the Mystery
Detective reviews all the information collected during the investigation. They compare different people, analyzed their actions, and evaluates the clues. Learners make deductions, connect evidence to individuals, and solve the mystery.
6 Lessons1 Quiz

Bonus : Case Closed
Congratulations! You have completed the investigation of the missing diamond case. Let's review the unanswered questions and reveal the thief!
3 Lessons

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