Cell Structure Revision

Overview

Year Group: 7
Duration: 30 minutes
Class Size: 26 students (11 females, 15 males)
Special Needs: 5 EAL (English as an Additional Language), 3 SEN (Special Educational Needs)
Location: Lab S08
Resources: Smart board, whiteboard & pens, mini-whiteboards & pens, RAG cards, custom worksheets (differentiated), exercise books/lined paper, engaging animated side presentation with graphics
Curriculum Reference:

• National Curriculum for England, KS3 Science (Biology)
• Programme of Study – Biology (Cells and Organisation):
  • Describe the differences in the structure of animal and plant cells (including the functions of the nucleus, cytoplasm, cell membrane, cell wall, chloroplasts and vacuole).
  • Use scientific vocabulary and diagrams to label parts of cells accurately.

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Learning Objectives

By the end of this lesson, students will:

• Identify and describe the key differences between animal and plant cells using correct technical vocabulary.
• Label diagrams of animal and plant cells correctly, explaining the function of each organelle.
• Demonstrate revision understanding through structured formative assessment activities.
• Use mini-whiteboards and RAG cards to self-assess their confidence in the topic.

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National Curriculum Links (KS3 Biology)

• Pupils should be taught to:
  • “Compare and contrast the structure and function of common animal and plant cells.”
  • “Recognise that plant and animal cells have many features in common but also specific differences.”
  • “Build confidence in scientific language and representational skills through accurate labelling and explanation.”
• Engaging with diagrams aligns with the competency of interpreting and presenting scientific information appropriately.

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Lesson Plan Breakdown

1. Introduction (5 minutes)

Activity:

• Use the Smart Board animated presentation showing a split-screen of animal and plant cells with key organelles highlighted one by one (nucleus, cytoplasm, membrane, cell wall, chloroplasts, vacuole).
• Briefly recap last lesson’s content and outline today's focus: revising key differences to prepare for the upcoming test.
• Use visuals with animations emphasising the structures unique to plants (cell wall, chloroplasts, vacuole) and those common to both.

Teacher Talk:

• “Today we’re going to revisit the differences between plant and animal cells, so you’re ready for your assessment. Watch how each part looks and what it does.”
• Ask a couple of quick questions verbally to engage all students, e.g. “Can anyone name an organelle that only plant cells have?”

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2. Main Activities (20 minutes)

Activity 1: Diagram Labelling on Mini Whiteboards (10 mins)

• Distribute mini-whiteboards and pens to all students.
• Present two blank cell outlines on the smart board (one plant, one animal).
• Students label the parts and annotate functions as you guide them verbally.

Differentiation:

• SEN/EAL: Provide labelled starter sheets with vocabulary matched to pictures for reference. Offer scaffold sentences such as “The nucleus controls the cell.”
• High Achievers: Challenge with scenario questions like “Why do plant cells need chloroplasts and animal cells don’t?” or “Explain why vacuoles are important.”
• Support for EAL: Use paired bilingual labels or simplified language cues on worksheets.

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Activity 2: RAG Card Quick Quiz (10 mins)

• Show 6 quick statements (true/false/mixed) about plant vs animal cells on the smart board one by one.
• Students hold up their Red-Amber-Green card to indicate:
  • Green: confident statement is true or false correctly
  • Amber: unsure but guess
  • Red: not confident/no idea

Examples:

1. Animal cells have a cell wall – Red.
2. Chloroplasts make food using sunlight – Green.
3. Vacuoles store water in plant cells only – Green.
4. Both plant and animal cells have a nucleus – Green.
5. Cytoplasm controls what enters or leaves the cell – Red.
6. Cell membranes exist in both plant and animal cells – Green.

Teacher Action: Quickly address any Red or Amber cards with clarifying explanations, using simple language for SEN and EAL students.

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3. Summary and Assessment (5 minutes)

Consolidation and Mini Quiz

• Use a quick, tailored worksheet differentiated by ability:

  • SEN/EAL version with pictures and word banks for matching organelles to functions.
  • Standard worksheet with gap-fill and short answer questions.
  • High achievers worksheet including short written comparison and applying understanding to a new context.

• Students complete individually or with support (SEN/EAL) during last 4 minutes.

Plenary with Smart Board

• Invite 3-4 students with different confidence levels to label the plant and animal cells on the smart board live, reinforcing peer learning and confidence building.
• Final verbal check: “What is one key difference between plant and animal cells?” with brief student sharing.

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Differentiation & Inclusion Strategies

Student Group	Strategy	Resources/Support
SEN	Simplified visuals, word banks, pairing with peer buddy, step-by-step guidance, extra time on tasks	Custom, pictorial worksheets; verbal cues; paired work
EAL	Bilingual key vocabulary, use of images and gestures, scaffolded sentence starters	Illustrated vocabulary sheets; clear, repeated oral instructions
High Achievers	Extension questions requiring explanations and comparisons, challenge tasks	Higher-order questioning; open-ended worksheet sections

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Resources Summary

• Smart board with animated presentation: Highlighting structures with illustrations and animations.
• Mini whiteboards and pens: For interactive labelling activities.
• RAG cards: For immediate self-assessment.
• Differentiated worksheets: Tailored for SEN, EAL, and high achievers.
• Whiteboard & pens: For teacher modelling and student contributions.
• Exercise books/paper: For note taking during recap and consolidation.

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Assessment of Learning

• Formative assessment via the RAG card quiz and mini-whiteboard labelling tasks.
• Differentiated worksheet responses provide evidence of understanding.
• Teacher observation during activities and plenary for immediate feedback.
• Peer assessment and discussions promote metacognition and confidence.

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Follow-up Recommendations

• Provide targeted feedback and additional revision materials for SEN/EAL students after class.
• Use students’ RAG results to group for focused revision or intervention before the assessment.
• Encourage high achievers to prepare brief presentations or posters for peer teaching next lesson, reinforcing mastery.

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End of Plan