Under the Sea Worksheet: Ocean Vocabulary (A1)

🌊 English A1 · Observe, read and write · Premium worksheet

Under the Sea: Ocean Vocabulary and “I Can See” Worksheet

Take a closer look at life beneath the waves with this under the sea English worksheet. Students observe a colourful underwater scene, read 32 vocabulary options and tick the words that match the picture. Then they write three sentences using “I can see…”.

A diver, sea creatures and diving equipment give beginners plenty to spot and describe. This A1 worksheet moves from visual observation to word recognition and simple written sentences.

The Premium download includes the activity and its answer key. Choose a printable PDF or an editable DOCX in A4 or US Letter format.

🐠 Ocean vocabulary🔎 32 words to check✍️ 3 sentences✅ Answer key included
Under the Sea A1 worksheet preview with an underwater scene, a vocabulary checklist and sentence-writing lines
Look, read and write: a picture-based English activity.

🎯 Three tasks, one underwater scene

The picture is the starting point for every task. Learners look for details, decide which words describe something they can actually see, and use the scene as support for writing.

1 · 🔎 Look

Observe the drawing. Find the diver, the animals, the plants and the equipment.

2 · ☑️ Read and tick

Read the 32 options and tick only the words that match the scene. Some words are distractors.

3 · ✍️ Write

Write three sentences about the picture using “I can see…”.

🐙 Sea animals, plants and diving equipment

The checklist goes beyond familiar words such as fish and crab. It introduces more specific vocabulary through a detailed illustration.

🐠 Sea creatures

Crab, fish, jellyfish, lobster, octopus, prawn / shrimp, sea urchin, starfish and more.

🤿 Diving equipment

Diver, diving suit, mask, fins / flippers, air tank and flashlight.

🌿 The underwater setting

Alga, anemone, coral, rock and shell, alongside details such as bubbles, a float and a propeller.

Read carefully: not every sea-related word belongs in the answer. Students need to check the picture rather than tick a word simply because it is connected with the ocean.

✍️ From spotting words to writing sentences

The final task gives beginners a clear sentence starter: “I can see…”. Students choose details from the picture and turn individual words into short descriptions.

I can see a diver.
I can see a crab.
I can see an octopus.

These are suggested classroom models. The worksheet’s answer page gives an example about a diver exploring the seabed with a flashlight; learners can choose other visible details for their own sentences.

A small grammar focus: compare a diver and an octopus. For learners ready for an extension, try a plural sentence such as I can see bubbles.

📥 Download the Premium worksheet

Premium members can download all four versions below. The two-page resource contains the learner activity and the answer key.

Preview of the Under the Sea worksheet before the PDF and Word downloads
The underwater picture, the vocabulary checklist and the writing task.

💡 Ideas for using the worksheet in class

Before reading

Show the picture and ask learners to name anything they recognise. Introduce less familiar words with pointing and gestures.

While checking

Ask pairs to point to the evidence for each tick. Use the answer page to check the selection together.

After writing

Let students read one sentence aloud while a partner points to the correct detail. Stronger learners can add colour or position words.

🎓 Recommended level and school grades

English learners: A1. The picture and repeated sentence starter support beginners. Pre-teach specialist words such as anemone, propeller and sea urchin. Older beginners can also use the activity.

Native English speakers: suggested for ages approximately 6–9: US/Canada Grades 1–3, England Years 2–4 and Australia Years 1–3. These are teaching recommendations, not official curriculum alignments; younger readers may need help with the checklist.

❓ Frequently asked questions

What do students do?

They observe an underwater drawing, tick matching words from a 32-item checklist, then write three sentences using “I can see…”.

What level is the activity?

A1. The picture supports understanding, but some specialist vocabulary may need to be introduced before students work independently.

Is this worksheet free?

No. This is a Premium resource. The A4 and US Letter PDFs and editable DOCX files are reserved for Premium members.

Is an answer key included?

Yes. The second page shows the vocabulary selection and an example for the writing task. Students can write different correct sentences about visible details.

Can I edit the activity?

Yes. Premium members can download the Word versions to adapt the checklist or sentence-writing task.

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