L3 - U5- Lesson 1 Sea Animals

Lesson 1     Lesson 2     Lesson 3     Lesson 4     Lesson 5

ESL Unit for Online ESL Teachers: Sea Animals – Level 3 (Beginner)

Fun and Engaging ESL Lessons to Explore Sea Creatures and Ocean Life

About This ESL Unit

This exciting unit from SuperEnglishESL.com introduces young learners to the fascinating world of sea animals. Designed for beginner-level ESL students (A1), these interactive lessons help students build vocabulary, practice sentence structures, and improve speaking confidence while learning about ocean creatures.

Each lesson is packed with engaging activities, phonics practice, real-world applications, and storytelling to make learning fun and memorable. Online ESL teachers will love these structured, low-prep lessons that encourage student participation through games, discussions, and interactive tasks. By the end of the unit, students will be able to identify, describe, and talk about sea animals using foundational grammar and key vocabulary.


Lesson Overviews

ESL Lesson 1: Sharks & Whales – Introduction to Sea Animals

Students are introduced to common sea animals like sharks and whales while practicing basic sentence structures to describe them.

✔️ Warm-up: Memory game with sea animal images
✔️ Reading & Discussion: A story about a whale and shark exploring the ocean
✔️ Vocabulary Focus: shark, whale, deep water, shallow water
✔️ Grammar & Sentence Structures: Present Continuous (negative) – “The whale is not eating.”
✔️ Phonics: “oo” sound (moon, spoon, raccoon)
✔️ Interactive Elements: Tic-Tac-Toe, word chain, and sentence-building games
✔️ Real-Life Applications: Talking about where sea animals live


ESL Lesson 2: Crabs & Lobsters – Crawling Sea Creatures

This lesson focuses on sea creatures that crawl, helping students use action verbs and practice asking and answering questions.

✔️ Warm-up: Word chain activity
✔️ Reading & Discussion: A fun race between a crab and a lobster
✔️ Vocabulary Focus: crab, lobster, crawl, beach
✔️ Grammar & Sentence Structures: Present Continuous (negative) – “The crab is not eating.”
✔️ Phonics: “oo” sound variations (crook, cookie, hoof)
✔️ Interactive Elements: Role-playing and picture-based discussions
✔️ Real-Life Applications: Describing how animals move


ESL Lesson 3: Jellyfish & Seahorses – Moving in the Ocean

Students learn how different sea animals move and develop skills in describing their movements.

✔️ Warm-up: Weather-based question prompts
✔️ Reading & Discussion: A story about a busy day in the sea
✔️ Vocabulary Focus: jellyfish, seahorse, move, floating
✔️ Grammar & Sentence Structures: Present Continuous (negative) – “The jellyfish is not moving fast.”
✔️ Phonics: “oo” sound practice (bamboo, balloon, raccoon)
✔️ Interactive Elements: Movement-based activities and role-play
✔️ Real-Life Applications: Describing movements in daily life


ESL Lesson 4: Dolphins & Octopuses – Looking & Exploring

Students practice using look + at while exploring the behavior of dolphins and octopuses.

✔️ Warm-up: Guess-the-word activity
✔️ Reading & Discussion: A diving adventure where kids explore sea animals
✔️ Vocabulary Focus: dolphin, octopus, look, hiding
✔️ Grammar & Sentence Structures: Present Continuous (negative) – “The octopus is not hiding.”
✔️ Phonics: Rhyming practice (woof, hoof, look, book)
✔️ Interactive Elements: Story-based discussions and acting out sea animals
✔️ Real-Life Applications: Observing and describing things around them


ESL Lesson 5: Sea Animals Review & Assessment

A review of all vocabulary, sentence structures, and phonics concepts from the unit.

✔️ Warm-up: Opposite word matching game
✔️ Assessment Tasks:

  • Identifying sea animals
  • Completing sentences with correct vocabulary
  • Listening & comprehension activities
    ✔️ Interactive Elements: Drawing and matching exercises, storytelling, and fill-in-the-blank games
    ✔️ Real-Life Applications: Retelling the sea animals unit through storytelling and role-play

Who is This Unit For?

Beginner ESL students (A1) in classrooms, online, or homeschool settings
Ideal for 1:1 ESL tutoring or small group classes
ESL teachers looking for structured, engaging, low-prep lessons


Downloadable Materials:

📝 Lesson Previews & ESL Worksheets
🎲 Games & Activities
📚 Reading Passages & Phonics Practice
🔊 Speaking & Sentence-Building Exercises


Teacher Tips:

📌 Encourage students to describe real or imaginary sea animals using new vocabulary
📌 Use movement-based activities to act out how sea animals move
📌 Incorporate real-world images or videos of sea animals for extra engagement