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Exercise 1
Choose the correct word to complete each sentence about animals and nature.
Example: A ___ lives in the ocean and has fins. (fish / bird / horse)
Answer: A fish lives in the ocean and has fins.

Animals and Nature – A1 Elementary Vocabulary Lesson
Do you like animals? Do you enjoy being outside in nature? In this lesson, you will learn important English words about animals and nature. These words are very useful for everyday conversations, describing the world around you, and understanding simple English texts.
Let's start with a short story to help you understand the words in context.
Mini Story: A Walk in the Park
It is a sunny day. Maria and her son Tom walk in the park. They see a big tree and a small river. A dog runs past them. Some birds sing in the trees. Tom points at a flower and says, "Look, Mum! It is beautiful!" Maria smiles. She loves nature.
In this lesson, you will learn the words in this story and many more!
Key Vocabulary and Meaning Breakdown
1. Common Animals
| Word / Phrase | Part of Speech and Meaning | Example Sentence | Notes |
|---|---|---|---|
| dog | noun – a common pet animal that barks | My dog is brown and very friendly. | A baby dog is called a puppy. |
| cat | noun – a small pet animal that meows | The cat sleeps on the sofa. | A baby cat is called a kitten. |
| bird | noun – an animal with wings and feathers that can fly | I can hear a bird singing outside. | Examples: robin, sparrow, pigeon |
| fish | noun – an animal that lives in water | There are many fish in the river. | Fish is also the plural form: one fish, two fish. |
| horse | noun – a large animal that people ride | The horse runs fast in the field. | A baby horse is called a foal. |
| cow | noun – a large farm animal that gives milk | We can see cows on the farm. | A male cow is called a bull. |
| rabbit | noun – a small animal with long ears | The rabbit eats carrots in the garden. | Rabbits can be pets or wild animals. |
| elephant | noun – a very large grey animal with a long nose | We saw an elephant at the zoo. | Elephants live in Africa and Asia. |
| lion | noun – a large wild cat, known as the "king of the jungle" | The lion sleeps under the tree. | A female lion is called a lioness. |
| snake | noun – a long animal with no legs that slides on the ground | I am scared of snakes. | Some snakes are dangerous. |
2. Nature and the Outdoors
| Word / Phrase | Part of Speech and Meaning | Example Sentence | Notes |
|---|---|---|---|
| tree | noun – a tall plant with a trunk, branches, and leaves | There is a big tree in our garden. | Common trees: oak, apple, pine |
| flower | noun – a colourful part of a plant | She gives me a red flower. | Common flowers: rose, tulip, daisy |
| river | noun – a large flow of water that moves through the land | We swim in the river on hot days. | A smaller river is called a stream. |
| lake | noun – a large area of water surrounded by land | There are ducks on the lake. | Lakes do not move like rivers. |
| mountain | noun – a very high area of land | We can see snow on the mountain. | A smaller mountain is called a hill. |
| forest | noun – a large area of land with many trees | Wild animals live in the forest. | Also called woods (smaller area). |
| sky | noun – the space above the earth where we see the sun, clouds, and stars | The sky is blue today. | At night we see stars in the sky. |
| sun | noun – the large, bright star that gives us light and heat | The sun is very hot in summer. | We say "the sun shines". |
| rain | noun – water that falls from clouds in the sky | I need an umbrella because of the rain. | We say "it rains" or "it is raining". |
| grass | noun – the short green plants that cover the ground | The children play on the grass. | We say "a piece of grass" or just "grass" (uncountable). |
3. Action Words – What Animals and People Do in Nature
| Word / Phrase | Part of Speech and Meaning | Example Sentence | Notes |
|---|---|---|---|
| run | verb – to move quickly on your legs | The dog runs in the park. | Present: run. Past: ran. |
| swim | verb – to move through water | The fish swim in the lake. | Present: swim. Past: swam. |
| fly | verb – to move through the air | Birds fly in the sky. | Present: fly. Past: flew. |
| walk | verb – to move slowly on your legs | We walk through the forest. | Very common everyday verb. |
| climb | verb – to go up something, like a tree or mountain | The boy climbs the tree. | We "climb" mountains and trees. |
| grow | verb – to get bigger over time (used for plants and animals) | Flowers grow in spring. | Present: grow. Past: grew. |
Collocations and Useful Expressions
Collocations are words that often go together in English. Here are some very common collocations with animals and nature words.
go for + a walk
We go for a walk in the park every Sunday.
take + a photo
I take a photo of the beautiful flower.
feed + an animal
The children feed the ducks at the lake.
the sun + shines
The sun shines brightly in the morning.
it + rains
It rains a lot in autumn.
climb + a tree / mountain
My brother likes to climb trees.
walk + in the forest / park
We love to walk in the forest at the weekend.
a pet + cat / dog / rabbit
I have a pet rabbit. His name is Fluffy.
wild + animal
Lions and elephants are wild animals.
farm + animal
Cows and horses are farm animals.
Important Differences and Confusing Words
River, Lake, or Sea?
These three words are all large areas of water, but they are different.
- River – water that moves and flows across the land. Example: The Thames is a famous river in England.
- Lake – a large area of water that is surrounded by land and does not flow. Example: Lake Windermere is beautiful in summer.
- Sea – a very large area of salty water. Example: We go to the sea in summer.
Forest or Wood?
- Forest – a large area with many trees. Example: The Amazon is a very big forest.
- Wood / Woods – a smaller area with trees, often near a town or village. Example: There is a small wood near our house.
Big or Large?
Both words mean the same thing at A1 level, but it is useful to know both.
- Big – very common in spoken English. Example: That is a big dog!
- Large – a little more formal. Example: An elephant is a large animal.
Pet Animal or Wild Animal?
- Pet animal – an animal that lives with people at home. Example: My cat is a pet.
- Wild animal – an animal that lives in nature, not with people. Example: A lion is a wild animal.
Common Mistakes
Here are some mistakes that beginner learners often make with animals and nature vocabulary.
❌ I go to a walk in the park.
✅ I go for a walk in the park. — We say "go for a walk", not "go to a walk".
❌ The bird flys in the sky.
✅ The bird flies in the sky. — The verb "fly" changes to "flies" with he/she/it.
❌ I have a dog. She name is Bella.
✅ I have a dog. Her name is Bella. — Use "her" (not "she") before a noun.
❌ There is many fish in the river.
✅ There are many fish in the river. — Use "there are" with plural nouns.
❌ The sun is shine today.
✅ The sun is shining today. — Use the present continuous: "is + verb + -ing".
❌ I see a snake in forest.
✅ I see a snake in the forest. — Remember to use "the" before a specific place.
❌ Animals in the zoo is wild.
✅ Animals in the zoo are wild. — "Animals" is plural, so use "are", not "is".
Animals and Nature: Quick Summary and Review
Well done! In this lesson, you have learned a lot of important vocabulary about animals and nature. Here is a quick summary of what you have studied.
- Common animals – dog, cat, bird, fish, horse, cow, rabbit, elephant, lion, snake
- Nature and the outdoors – tree, flower, river, lake, mountain, forest, sky, sun, rain, grass
- Action words in nature – run, swim, fly, walk, climb, grow
- Useful collocations – go for a walk, feed an animal, the sun shines, wild animal, farm animal
- Important differences – river vs lake vs sea, forest vs wood, pet vs wild animal
Remember to use the correct verb forms and articles like the and a when you talk about animals and nature in English.
Now practise animals and nature vocabulary in the exercises below.
📄 Download the Animals and Nature PDF
Download this Animals and Nature grammar lesson as a free printable PDF.
It includes grammar rules, examples, and explanations so you can study offline anytime.