Vocabulary becomes more useful when a learner can explain how events connect. This practice lab trains the language of cause, action and result: what made something happen, what someone did, and what followed.
This is an original Primary 3–4 practice supplement. It does not replace the existing level owners or comprehension guides, and it is not an official examination paper.
Three different jobs
A cause explains why something happened. An action tells what someone or something did. A result tells what followed.
Consider: “The floor was wet, so Mira walked carefully and avoided slipping.” The wet floor is the cause of Mira’s caution. Walking carefully is the action. Avoiding a slip is the result described.
Do not teach every sentence as if it has exactly one cause and one result. Real situations can have several. The purpose here is to identify the relationship actually stated.
Vocabulary bank
Use these words and phrases as tools rather than a list to memorise: because, caused, led to, resulted in, therefore, as a result, prevented, avoided, responded, reacted, consequence, outcome.
Some are not interchangeable. “Because” introduces a reason. “Therefore” usually introduces a conclusion or result. “Prevented” means stopping something from happening, while “avoided” often describes keeping away from an unwanted outcome.
Worked example
The rain became heavier. The organisers moved the game indoors. As a result, the match continued without being stopped.
Cause: the rain became heavier. Action: the organisers moved the game indoors. Result: the match continued.
A weak retelling is “It rained and the match continued.” That removes the action connecting the two events. A stronger retelling is “Because the rain became heavier, the organisers moved the game indoors, allowing the match to continue.”
Practice A: identify the relationship
A1. The alarm rang, so Jia woke up and left the room quickly.
A2. The bottle was left open. Water spilled when it fell over.
A3. The path was blocked by a fallen branch. The hikers chose another route and reached the campsite safely.
A4. The team practised the procedure several times. Therefore, they completed it more smoothly during the presentation.
For each item, label the cause, action and result where they are stated. If a part is not explicit, write “not stated” rather than inventing it.
Suggested answers
A1: Cause: the alarm rang. Action: Jia woke and left. Result beyond that is not explicitly stated. A2: Cause: the bottle fell over while open. Result: water spilled. No deliberate human action is stated. A3: Cause: blocked path. Action: hikers chose another route. Result: they reached the campsite safely. A4: Cause/background: repeated practice. Result: smoother completion. The sentence does not identify one separate action between them.
Practice B: choose the connector that preserves meaning
B1. The class had rehearsed carefully. ______, the presentation began on time. Choose therefore / although.
B2. The child stepped back ______ the dog was barking loudly. Choose because / therefore.
B3. The teacher moved the books away from the window. This ______ them from getting wet. Choose prevented / caused.
B4. The first route was closed. ______, the bus took a different road. Choose as a result / because.
Answers: therefore, because, prevented, as a result.
Practice C: repair the logic
Each sentence below uses a relationship word badly. Rewrite it.
C1. Because the rain stopped, therefore the children went outside.
C2. The loud noise prevented the baby to sleep.
C3. The glass broke as a result the ball hit it.
Possible repairs: “Because the rain stopped, the children went outside.” “The loud noise prevented the baby from sleeping.” “The glass broke because the ball hit it,” or “The ball hit the glass; as a result, it broke.”
Practice D: explain one event in three steps
Use this fictional situation: “A cyclist noticed a pothole, turned sharply, and avoided riding into it.”
Ask the learner to produce three sentences: what was noticed, what action followed, and what outcome occurred. Then combine them into one sentence without losing the sequence.
A model is: “Because the cyclist noticed a pothole, she turned sharply and avoided riding into it.”
Do not confuse sequence with cause
“The bell rang. Amir opened his book.” The second event happened after the first, but the two sentences alone do not prove the bell caused Amir to open the book. A writer may add that relationship if it is actually intended: “When the lesson bell rang, Amir opened his book.”
This distinction prepares learners for later comprehension and analytical writing, where events that occur together should not automatically be described as cause and effect.
Return task
Later, give a fresh situation: “The cupboard door was loose. Hana reported it to the teacher. The area was closed until it could be checked.” Ask the learner to describe the cause, action and result using at least one connector accurately.
Continue through the existing estate
Use the Primary 3 vocabulary owner, Primary 4 vocabulary owner, and Vocabulary in Real English for wider reading and writing transfer.