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Choosing a Theme

Choosing a theme starts with reading the prompt carefully. Find its key words, think of several ideas, then choose ONE central idea that answers the prompt. Check that every paragraph points to that idea. An idea that ignores the key words is off topic.

🎬 Step-by-step story

  1. This is the prompt card: "A small help". Before writing, read it slowly. What is it asking?
  2. Circle the key words: "small" and "help". Your essay must be about both.
  3. Now ideas pop up: "Small help can change a big day", "My holidays", "True friendship". Some fit, some do not.
  4. Pick ONE central idea. The purple pillar rises. The essay will be built on it.
  5. Check: event, feeling and lesson all point to the pillar. When every part points to one idea, the essay is focused.
  6. Free play: press each idea button. The off-topic idea gives a short, red pillar. A good idea gives a tall one.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

🤔 Common doubts, cleared

Why must I read the prompt so carefully?

Because the key words decide what your essay must contain. Missing one means you may drift off topic. See the two red rings.

Why not use the first idea that comes to mind?

It may not fit. Seeing several ideas lets you pick the best and drop off-topic ones, like the grey sphere.

What is the difference between a topic and a central idea?

A topic is a word ("help"). A central idea is a sentence that says something about it. The pillar carries the sentence.

How do I know each part supports the idea?

Each part has a line to the pillar. If a part has no line, it does not belong.

What happens if my idea is off topic?

The pillar becomes short and grey/red with a warning. Try "My holidays" in the free-play buttons.

Understand the prompt

A prompt is the title or question for your writing. Read it twice. Underline the key words: they tell you the topic, the type of writing (story, letter, opinion) and the limits (for example "small" or "last year").

Ask three things: What is the topic? What kind of text is wanted? Is there a limit I must keep?

Brainstorm, then narrow

Write 3 to 5 quick ideas that could answer the prompt. Do not judge yet. Then cross out ideas that ignore a key word or are too wide. Keep the one you can support with a real event, example or feeling.

Set one central idea

The central idea is the main message of your writing in one sentence, for example "Small help can change a big day". It is not the topic ("help") but what you say about it.

Check that everything points to it

Plan the parts: an event, a feeling and a lesson. Each paragraph must support the central idea. If one paragraph could be removed without anyone noticing, or points elsewhere, change it. Before you finish, read the prompt again and ask: "Did I answer it?"

Key formulas and definitions

Worked examples

1. Prompt: "The most useful thing I learnt." Find the key words and a central idea.

Key words: most useful, learnt. A central idea: Learning to ask for help was the most useful thing, because it solved many problems. The essay then gives an event, a feeling and a lesson.

2. Prompt: "A rainy day." A student plans to write about a cricket match in the sun. Is it on topic?

No. It ignores the key words "rainy". A better idea: A rainy day taught us to enjoy small things, with a story of making paper boats.

3. Topic is "trees". Turn it into a central idea.

A topic is only a word. A central idea says something: "Trees quietly give us more than we give them." Now the essay can support it with shade, air and fruit.

Common mistakes

Practice quiz

1. Key words in a prompt help us find:
2. A central idea is:
3. An idea that ignores a key word is:
4. Before choosing, we should:
5. Every paragraph should:

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

What is the difference between topic and theme?

The topic is the subject, like "friendship". The theme or central idea is what you say about it, like "a true friend stays in hard times".

How do I choose among many ideas?

Keep the one that answers all key words of the prompt and that you can support with a real example or event.

Can I change my central idea while writing?

Better to fix it first. If you change it, go back and change every paragraph so they all match.

Where this is taught

China九年级(初三)Sem.2 U2 Fiction

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