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Science lesson plan · 1st grade (Year 2 in England) · 45 minutes

Animal body parts and the jobs they do

Animals and habitats

CCSS NGSS.1-LS1-1England: KS1 Y1 Animals, including humans

Objective and success criteria

Students will: Animal body parts and the jobs they do.

  • I can answer questions on today's skill on my own, without help.
  • I can explain each step and say why it works.
  • I can check my answer and spot a mistake.

Before and after

Needs first: Animal groups: mammals, birds, fish, reptiles, amphibians

Leads to: Inventions inspired by animals and plants; Internal and external structures of animals

Materials: Animal picture cards, Habitat maps, Mini whiteboards, A diagram or short video clip of the idea, Printed student sheet (below).

Warm-up · 5 min

  • Quick retrieval from earlier learning (Animal groups: mammals, birds, fish, reptiles, amphibians). Students answer on mini whiteboards.
  • Show answers together and note who needs support in the main task.
  1. Which animal group does a gecko belong to? (amphibian / reptile / fish / bird) → reptilePrompt: What covers its body: fur, feathers, scales or moist skin?
  2. Which of these animals is a reptile? (tortoise / dog / tuna / goldfish) → tortoisePrompt: Think about what covers each animal's body.
  3. A bat flies at night. What group does it belong to? (insects / birds / reptiles / mammals) → mammalsPrompt: Bats have fur and feed their babies milk.

Hook · 5 min

  • Show a picture of an unusual animal and ask where it might live and how it survives there.
  • Share the objective: Animal body parts and the jobs they do. Read the success criteria together.

I do: model it · 10 min

  • Work through the example out loud, saying why you do each step, not just what you do.
  • Example: What job does this body part do: a butterfly's long tongue (proboscis)?
  • Step 1: It uncurls like a straw to reach deep into flowers.
  • Step 2: So the answer is: to sip nectar from flowers
  • Answer: to sip nectar from flowers
  • Pause after each step and ask a student to say what comes next.

We do: guided practice · 10 min

  • Do these together. Students try each step on whiteboards before you reveal it.
  • Use the hints as prompts rather than giving the answer.
  1. What job does this body part do: a fish's gills? (to grip and carry prey / to breathe underwater / to protect its soft body / to keep enemies away) → to breathe underwaterPrompt: Think about where the animal lives and what it eats.
  2. Which body part helps an animal grab food and suck up water? (a butterfly's long tongue (proboscis) / an elephant's trunk / a bird's beak / a porcupine's quills) → an elephant's trunkPrompt: Picture the animal doing the job.

You do: independent practice · 10 min

  • Students work on the student sheet. Circulate and check the first two answers of every student early.
  • Students who finish: write a question of their own for a partner, with the answer.

The 8 questions are on the student sheet below, with answers in the key.

Exit ticket · 5 min

  • Two questions on their own. Sort answers into got it / nearly / not yet to plan the next lesson.
  1. What job does this body part do: a duck's webbed feet? (to feel its way in the dark / to paddle through water / to sip nectar from flowers / to grab food and suck up water) → to paddle through waterPrompt: Think about where the animal lives and what it eats.
  2. A hummingbird has a long, thin beak. What does this suggest about its food? (It reaches deep into flowers for nectar. / It eats leaves from tall trees. / It cracks hard nuts. / It tears meat.) → It reaches deep into flowers for nectar.Prompt: What shape of tool would you use to reach inside a narrow tube?

Watch out for

  • Everyday meanings of words getting in the way of the science meaning: define key words explicitly.
  • Remembering facts without the reason: ask "why?" and "what is the evidence?"

Support and stretch

Support

  • Review first: Animal groups: mammals, birds, fish, reptiles, amphibians.
  • Use concrete materials: animal picture cards.
  • Give the first step of each question, or a partly worked example to finish.
  • Pair with a confident partner for the guided practice.

Stretch

  • Move on to: Inventions inspired by animals and plants; Internal and external structures of animals.
  • Explain a common mistake in writing and how to fix it.
  • Write a word problem that uses today's skill, then solve a partner's.

Homework and more practice

Free online practice with hints and printable worksheets for this skill: eurekami.com/science/grade-1.

Free lesson plan from eurekami.com/lesson-plan-builder

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Animal body parts and the jobs they do

Name

Date

Score/ 8

  1. Question 1

    Why do fish have fins and a tail?

    • A. to keep warm
    • B. to swim and steer in water
    • C. to see in the dark
    • D. to breathe air

  2. Question 2

    What job does this body part do: a porcupine's quills?

    • A. to grab food and suck up water
    • B. to keep enemies away
    • C. to breathe underwater
    • D. to grip and carry prey

  3. Question 3

    Which body part helps an animal protect its soft body?

    • A. a duck's webbed feet
    • B. a tortoise's shell
    • C. a cat's whiskers
    • D. a fish's gills

  4. Question 4

    A hummingbird has a long, thin beak. What does this suggest about its food?

    • A. It cracks hard nuts.
    • B. It tears meat.
    • C. It reaches deep into flowers for nectar.
    • D. It eats leaves from tall trees.

  5. Question 5

    What job does this body part do: a tortoise's shell?

    • A. to protect its soft body
    • B. to paddle through water
    • C. to sip nectar from flowers
    • D. to grip and carry prey

  6. Question 6

    Which body part helps an animal breathe underwater?

    • A. a cat's whiskers
    • B. a butterfly's long tongue (proboscis)
    • C. a bird's beak
    • D. a fish's gills

  7. Question 7

    A mole has big, spade-like front paws. Where does it probably live?

    • A. high in trees
    • B. in tunnels underground
    • C. on ice
    • D. in the open sea

  8. Question 8

    What job does this body part do: a butterfly's long tongue (proboscis)?

    • A. to pick up and eat food
    • B. to breathe underwater
    • C. to grip and carry prey
    • D. to sip nectar from flowers

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Answer key: Animal body parts and the jobs they do

  1. 1. B. to swim and steer in water

  2. 2. B. to keep enemies away

  3. 3. B. a tortoise's shell

  4. 4. C. It reaches deep into flowers for nectar.

  5. 5. A. to protect its soft body

  6. 6. D. a fish's gills

  7. 7. B. in tunnels underground

  8. 8. D. to sip nectar from flowers