Science

Science words for a careful cell explanation

Use the cell word bank to complete two science sentences, then distinguish what a term tells you from what a diagram alone might show.

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Pupils practising science explanations in English with vocabulary support · Worksheet3 pages · First page preview

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Pupil activity and after-attempt self-check
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Science words for a careful cell explanation

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Page 1

Science words for a careful cell explanation
Pupil activity and after-attempt self-check
Use the cell word bank to complete two science sentences, then distinguish what a term tells you from what a
diagram alone might show.
Practice independently or with a partner. Write in the spaces or print this page.
What you are practising
Use the supplied English terms and functions to practise structure and job in a precise sentence. This activity
does not ask you to score diagram pointers.
A class is practising how to explain a plant cell to a new learner. The goal is to connect word, function and a
comparison, rather than label a picture.
Materials
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Word bank: nucleus; cell membrane; cell wall; chloroplast; vacuole; mitochondrion.
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Function bank: contains DNA and controls cell activity; controls what enters or leaves; cellulose support;
chlorophyll and photosynthesis; cell-sap space that helps a plant cell stay firm; respiration releases energy.
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Writing frames: “The ___ is different from the ___ because ___.” “The ___ helps the cell by ___.”
Have a go
1. Match each word to one function from the bank.
2. Choose two terms with different functions and complete the comparison frame. Write a second sentence
linking one structure to its function, using the function bank.
3. In each sentence, circle a structure word and underline the words describing its function.
4. Check with the model, then revise one phrase for precision.
Check your work
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Each chosen structure has its matching function.
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The comparison names a real difference.
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Both sentences distinguish structure from job.
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The explanation does not rely on counting items in a picture.
Pupil activity with self check
Page 1 of 3

Page 2

Science words for a careful cell explanation
Your working space
My matches: cell wall → ________; cell membrane → ________
Comparison: The ________ differs from the ________ because ______
Function sentence: The ________ helps the cell by ________
Word naming a structure: ________ Function: ________
Need a hand?
Keep the function bank visible and complete the sentence orally with a partner before writing.
Ready for more?
Add “whereas” and compare the jobs of the nucleus and mitochondrion.
Remember
This English activity practises cell vocabulary and does not assess diagram pointers.
Pupil activity with self check
Page 2 of 3

Page 3

Science words for a careful cell explanation
Self-check: use after your first attempt
Model answers
Example: “The cell wall is different from the cell membrane because the wall provides cellulose support, while
the membrane controls what enters and leaves.” Another accurate link is “Chloroplasts contain chlorophyll.
Photosynthesis takes place in chloroplasts.” A separate function sentence could be “The nucleus contains
DNA and controls cell activity.”
Pupil activity with self check
Page 3 of 3

A teaching sequence

Use accurate cell terms and connect each term to a stated function in an evidence-led sentence.

Match structures with their functions

Use the six supplied terms (nucleus, cell membrane, cell wall, chloroplast, vacuole and mitochondrion) and match each to one function in the bank. Leave diagram pointers unscored; this task checks word meaning.

Which function belongs to each supplied structure term?

Write a comparison and a function sentence

Compare two structures with different jobs and add a second structure-to-function sentence. In each, circle the structure word and underline its function.

Have you circled the structure and underlined its job?

Self-check against the bank and model

Check both sentences against the model and function bank: the wall provides cellulose support, while the membrane controls what enters and leaves. Correct a phrase if a function or comparison is mixed up; do not use picture counts as evidence.

Does the wall-and-membrane comparison preserve their different functions?

Explain one difference and note a query

Ask a partner to explain one difference between the wall and membrane, then note any term that still needs a science-colleague check. Keep the practice in English and use it for vocabulary access, not a scored diagram test.

Which term still needs a science colleague's check?

Before you teach

Look for the thinking behind an answer, choose the support your class needs and leave room for an independent response.

What to look for

Example: “The cell wall is different from the cell membrane because the wall provides cellulose support, while the membrane controls what enters and leaves.” Another accurate link is “Chloroplasts contain chlorophyll. Photosynthesis takes place in chloroplasts.” Check the vocabulary against your science course before using the task.

Give a little support

Keep the function bank visible and complete the sentence orally with a partner before writing.

Take the idea further

Add “whereas” and compare the jobs of the nucleus and mitochondrion.

Things to keep in mind

This English activity practises cell vocabulary and does not assess diagram pointers.

Keep the idea. Make it yours.

Bring your topic, learning goal and class context to PLAI™, then review what you create.

Make one for my class

Ideas to try with your class

Sample teaching perspectives on what to try, what to adapt and what to watch for.

🔔

Gentle Reminder

Six English plant-cell terms and their functions lead to a comparison and explanation sentence. The material does not ask pupils to score diagram pointers; its goal is to connect each word with its function.

📐

Bright Margins

The model contrasts the cell wall's cellulose support with the membrane's control of what enters and leaves. A second example connects chloroplasts with chlorophyll and photosynthesis.

🖍️

Steady Marker

Keep the function bank visible, rehearse a comparison orally and then write two sentences. Circle the structure term and underline its function as the self-check directs.

☕

Coffee Before Copies

The activity checks English cell vocabulary and function sentences, not a diagram test or complete cell understanding. Ask the science colleague to verify terms against the specific course.

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