Primary 4 Comprehension: Two Spans Before You Write
Primary 4 comprehension gets harder because the answer is often no longer in one sentence. A child who underlines a single line misses the clue that makes a why-answer true. Mark the question span and a second clue sentence first. Write only after both brackets exist. This is not the Primary 3 because-sentence drill.
What changes when the passage gets longer

Primary 4 English is widely described as a jump into longer reading and more accurate comprehension before Primary 5 and 6. The new job is to find a span, not a single line. In Primary 3, many why-questions can still be finished by lifting one clue and adding a because-clause. That habit breaks when the event sits in one sentence and the reason sits in another — sometimes later, sometimes earlier, sometimes in the next paragraph.
The child who only underlines the sentence that names the character will write a who-answer to a why-question. The missing piece is the second sentence that makes the inference true. Do not treat Primary 4 as a junior PSLE paper. This is school-based comprehension on a longer language-use text. The method below is a search, not an exam-format drill.
A two-span search before writing
The pencil works before the pen. Number the question, bracket the lines that answer who or what, then bracket a second clue for why or how. Write only after both brackets exist. Not every question needs two spans: a literal "where" or "who" may need one. For why and how, assume you need two until the same sentence clearly holds both.
- Number the question in the margin so each pair of brackets has an owner.
- Bracket the question span — the lines that answer who or what happened. This is often the event sentence, not the reason.
- Bracket a second clue for why or how. Look one sentence before and one after, then the next paragraph if the first pass is empty.
- Check both brackets against the question word. If a why-question has only the event span, keep looking.
- Write the answer only after both brackets exist, or after you have confirmed that one sentence already holds event and clue.
Inferential answers are stronger when they join a conclusion to a specific textual clue. In a longer P4 passage that clue may sit in a different sentence from the event. The brackets make that join visible. A child who writes from memory of "what the story was about" is skipping the search. Stop the writing and send the pencil back to the passage.
A worked annotation on a short P4-style paragraph
The paragraph below is teaching material, not a school paper. Read it once. Then use the question and the two spans. Ask your child to point to both brackets before anyone writes a word.
Maya stood at the classroom door with her bag still zipped. The others had already taken out their books. She had left her homework on the kitchen table that morning, and she could hear Mrs Tan calling the register. Maya's face felt hot. She waited until the last name was read, then walked in without looking up.
Question: Why did Maya wait at the door until the last name was read?
Question span (who / what): "She waited until the last name was read, then walked in without looking up." The opening line only locates her at the door. The span that answers what she did is the waiting.
Second-clue sentence: "She had left her homework on the kitchen table that morning." That reason sits in a different sentence from the waiting. "Maya's face felt hot" can support the inference, but it is not required once the homework clue is bracketed. A Primary 3 because-sentence written from memory — "Because she was shy" — can sound neat and still miss the clue the passage actually gave.
Full answer that uses both spans: Maya waited at the door because she had left her homework at home and did not want the class to watch her walk in. Point to the waiting span, then to the homework sentence. That is the P4 job.
A literal question on the same paragraph — "Where was Maya standing?" — needs only the first sentence. One bracket is enough. The method is "enough evidence", not "always two sentences".
A twice-weekly check that stays on one passage
Use one passage. Do not buy another assessment book to rehearse guessing. Twice in the week, mark whether the child bracketed a second clue on every why-question before writing. More papers without annotation rehearse the old habit: remember the story, write, hope.
- One passage only for the week — school worksheet or a short printed paragraph.
- List every why or how question on that passage.
- For each, mark annotated if a second-clue bracket existed before the answer, or guessed if the child wrote first.
- Mid-week, retry only the guessed items on the same passage. Do not open a new paper.
- Score the week as a count: annotated versus guessed. The method is sticking when guessed drops, even if wording is still rough.
If why-questions are still guessed after two weeks of this check, the child is answering from memory of the story. That is the point to add marked reading practice, not another unmarked booklet. iWorld Learning's Primary School English course includes guided reading questions in 1-to-1 or 3-6 groups and lists a trial class; confirm live terms on that page before you treat it as a next step.
FAQ
Is this the same method as writing a Primary 3 inference sentence?
No. Primary 3 trains the because-clause: find one clue and finish "X because Y". Primary 4 trains finding a second sentence in a longer passage first. The because-clause still appears in the written answer, but it is the last step, not the search.
What if both clues are in the same sentence?
Use one bracket. The method is "enough evidence", not "always two sentences". A why-question that already holds event and reason in one line does not need a second hunt. Force a second span only when the first sentence answers who or what and leaves why empty.
When should we add marked reading practice?
When why-questions are still guessed after two weeks of annotation. The child is still answering from memory. iWorld Learning's Primary School English page is the matching verified option to evaluate; confirm the current trial and group format there. No class should be asked to promise a comprehension mark.