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      Lesson details

      Learning outcome

      I can describe how germs are spread and how I can keep myself clean.

      Key learning points

      1. Germs can spread easily and cause illness.
      2. Germs can spread through air, surfaces, some foods and dirty water.
      3. Washing our body and hands regularly with soap and warm water keeps us clean and kills germs.
      4. Cuts and grazes need to be cleaned and sometimes a plaster should be used.
      5. We need to brush our teeth twice a day for two minutes each time.

      Keywords

      • Germs - tiny living things that can make us ill

      • Soap - something we use to clean our body and kill germs

      Common misconception

      If we cannot see germs, we are clean.

      Germs are so small that we cannot see them. Only soap or hand sanitiser can kill germs.

      Teacher tip

      Play a game where glitter or sand represents germs so pupils can see how easy it is to spread germs around the room and their hands.

      Content guidance

      Depiction or discussion of sensitive content

      Depiction or discussion of sensitive content

      Supervision

      Adult supervision recommended

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      To stay healthy, we should try to eat a diet.

      Correct Answer: balanced

      Q2.
      Which of these are types of exercise?

      watching TV
      Correct answer: going for a walk
      Correct answer: running around in the garden
      playing computer games
      Correct answer: doing PE at school

      Q3.
      Decide if the following snacks are 'healthy' or 'less healthy' choices.

      Correct Answer:carrot sticks,healthy

      healthy

      Correct Answer:a pack of raisins,healthy

      healthy

      Correct Answer:a packet of crisps,less healthy

      less healthy

      Correct Answer:a chocolate bar,less healthy

      less healthy

      Correct Answer:a small bowl of plain popcorn,healthy

      healthy

      Q4.
      To keep clean, we should our hands and bodies regularly.

      Correct Answer: wash

      Q5.
      Which of the following can be dangerous?

      taking medicines a doctor has told us to
      Correct answer: taking the wrong medicine
      Correct answer: taking too much medicine from what we have been told to take

      Q6.
      What should you do if you find medicine at home?

      try some
      Correct answer: tell a trusted adult
      give some to your pet
      tell your younger sibling

      6 Questions

      Q1.
      Germs are tiny living things that can only be seen under a ...

      microwave
      Correct answer: microscope
      microphone

      Q2.
      True or false? Germs can spread illnesses.

      Correct answer: true
      false

      Q3.
      When we wash our hands, we should wash them for at least seconds.

      Correct Answer: 20, twenty

      Q4.
      Match the following statements to complete the sentences correctly.

      Correct Answer:We must always wash our hands,after we go to the toilet and before we eat.

      after we go to the toilet and before we eat.

      Correct Answer:We should wash our bodies regularly,and wear clean underwear each day.

      and wear clean underwear each day.

      Correct Answer:If we get a cut or graze on our skin,it should be cleaned before putting a plaster on.

      it should be cleaned before putting a plaster on.

      Q5.
      To keep our teeth clean, how many times should we brush our teeth?

      once a day
      never
      Correct answer: twice a day
      twice a week

      Q6.
      Which word means something we use to clean our body and kill germs?

      Correct Answer: soap

      To help you plan your 2 RSHE (PSHE) lesson on: Keeping clean and healthy, download all teaching resources for free and adapt to suit your pupils' needs...