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      Wissen ist Macht! 'Wissen', 'kennen', 'können'

      Lesson details

      Learning outcome

      I can use 'wissen', 'kennen' and 'können' to talk about knowledge.

      Vocabulary and transcripts for this lessons

      Key learning points

      1. The SSCs [-ss-] and [-ß-] sound the same.
      2. 'Wissen' means to know with facts.
      3. 'Kennen' means to know someone or be familiar with something.
      4. 'Können' means to be able to, to know how to do something.

      Keywords

      • [-ss-] - pronounced as in 'lassen'

      • [-ß-] - pronounced as in 'Spaß'

      • Wissen - to know with facts

      • Können - to be able to, to know how to do something.

      Common misconception

      [ß] is a capital B and sounds like [b].

      [ß] sounds the same as [ss]. [ß] is used after long vowels, [ss] after short vowels. In words with 's' as the final sound, the spelling [-s] or [ß] needs to be learnt; for example, 'Glas' or 'Spaß'.

      Teacher tip

      To distinguish between the use of the different verbs of 'to know', encourage pupils to learn a stock example for each verb to refer to when recalling how to use each verb correctly.

      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.
      Match the German vocabulary below to the correct English meanings.

      Correct Answer:fantastisch,fantastic

      fantastic

      Correct Answer:schrecklich,terrible

      terrible

      Correct Answer:nützlich,useful

      useful

      Correct Answer:österreichisch,Austrian

      Austrian

      Correct Answer:arm,poor

      poor

      Correct Answer:englisch,English

      English

      Q2.
      The verb 'kennen' (to know) is a weak (regular) verb. How would you say 'she knows'?

      er kennt
      sie kennen
      Correct answer: sie kennt
      ihr kennt

      Q3.
      Match the German words below to their English equivalents.

      Correct Answer:eine Deutsche,a German (female)

      a German (female)

      Correct Answer:ein Schweizer,a Swiss person (male)

      a Swiss person (male)

      Correct Answer:Deutsch,German (the language)

      German (the language)

      Correct Answer:die Deutschen,the Germans

      the Germans

      Correct Answer:die Schweiz,Switzerland

      Switzerland

      Q4.
      Which sentences below need 'kein' to negate them?

      Correct answer: Ich lerne eine neue Sprache.
      Diese Sprache ist einfach.
      Ich will Polen besuchen.
      Correct answer: Es gibt eine Kundin in meinem Geschäft.

      Q5.
      Match the forms of the verb 'können' to the correct English meanings.

      Correct Answer:ich kann,I can, am able to

      I can, am able to

      Correct Answer:du kannst,you (singular) can, are able to

      you (singular) can, are able to

      Correct Answer:er kann,he can, is able to

      he can, is able to

      Correct Answer:wir können,we can, are able to

      we can, are able to

      Correct Answer:ihr könnt,you (plural, informal) can, are able to

      you (plural, informal) can, are able to

      Correct Answer:Sie/sie können,you/they can, are able to

      you/they can, are able to

      Q6.
      Put the forms of 'können' in the correct order to complete the following sentence: 'Ich __________ Deutsch sprechen, wir __________ Englisch sprechen aber aber ihr __________ auch Polnisch sprechen!'

      1 - kann
      2 - können
      3 - könnt

      6 Questions

      Q1.
      Match the verbs below to the correct explanation of their uses.

      Correct Answer:wissen,to know facts

      to know facts

      Correct Answer:kennen,to know a person, to be familiar with something

      to know a person, to be familiar with something

      Correct Answer:können,to be able to, to know how to do something

      to be able to, to know how to do something

      Q2.
      [-ss-] and [-ß-] sound the __________. Use [-ss-] after __________vowels and [-ß-] after __________ vowels. An [-s] at the __________ of a word sounds like [-s].

      1 - same
      2 - short
      3 - long
      4 - end

      Q3.
      Which of these words require [-ß-]?

      intere__ant (interesting)
      Correct answer: Fu__ball (football)
      Correct answer: Grü__e (greetings)
      Kla__e (class)
      Correct answer: beschlie__en (to decide)

      Q4.
      When does [-s] sound the same as -[-ss-] and [-ß-]?

      Correct answer: at the end of words
      in the middle of words
      anywhere where the [s] is used
      at the beginning of words

      Q5.
      Capital letters in German have several important functions. Match the examples to the correct explanations.

      Correct Answer:Ich weiß, dass du Geschichte lernst. ,Use capital letters to start sentences.

      Use capital letters to start sentences.

      Correct Answer:Wissen ist Macht.,Capital letters can turn verbs into nouns.

      Capital letters can turn verbs into nouns.

      Correct Answer:Du lernst Deutsch, und ich Spanisch. ,Capital letters can turn adjectives into nouns to represent languages.

      Capital letters can turn adjectives into nouns to represent languages.

      Correct Answer:Sie ist Deutsche, ich bin Schweizerin.,Capital letters can create adjectival nouns to describe nationality.

      Capital letters can create adjectival nouns to describe nationality.

      Q6.
      Put the words below in the correct order to complete this sentence: 'Er __________ London, aber er __________, dass die Stadt zu teuer ist! Er __________ Deutsch, also wohnt er lieber in Bremen.'

      1 - kennt
      2 - weiß
      3 - kann

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