Lesson article
Spot the signal, compare it, then read it in context
Read all 4 sections in order. Notice the target form, compare it with the nearby alternative, then use the reading and practice below to check the meaning in context.
Section 1 of 4
Core meaning
Understand the “while still” and “before it changes” meanings of 〜.
Start with the example
、。
Please eat it while it is still hot.
The action should happen before the food loses its heat.
Notice the variation
、。
Let's write it down before we forget.
The memo should be written before memory fades.
More detail: how to apply this
〜 means “while still …” or “before … changes.” The grammar highlights a limited time window.
The speaker suggests acting before the current condition disappears.
Explain it another way
Try a different way of looking at the same idea.
Identify what could change and why the action is useful before that change.
proposes recording the information now for later use. The action protects against the anticipated loss of memory.
、。
Let's write it down before we forget.
Identify what could change and why the action is useful before that change.
Showing Try this approach: Everyday words.
Target signal
、。
Please eat it while it is still hot.
The action should happen before the food loses its heat.
Vocabulary notes
- うちに
- while still; before it changes
Compare in context
、。
Let's write it down before we forget.
The memo should be written before memory fades.
Vocabulary notes
- うちに
- while still; before it changes
Section 2 of 4
Natural change and opportunity
Natural change and opportunity
Start with the example
、。
You should have many experiences while you are still young.
Youth is treated as a limited window of opportunity.
Notice the variation
。
Let's go home while it is still light outside.
The speaker wants to act before the outside light changes.
More detail: how to apply this
This pattern often appears with conditions that naturally change: temperature, age, memory, light, emotion, or opportunity.
It is common in advice because it implies that waiting too long may make the action less effective or impossible.
Explain it another way
Try a different way of looking at the same idea.
You should have many experiences while you are still young.
Youth is treated as a limited window of opportunity.
、。
You should have many experiences while you are still young.
Return to the Japanese and locate the words supporting this meaning: You should have many experiences while you are still young.
Showing Natural change and opportunity: Everyday words.
Target signal
、。
You should have many experiences while you are still young.
Youth is treated as a limited window of opportunity.
Vocabulary notes
- いろいろ
- various; in various ways
- ほうがいい
- had better; should
Preview
。
Let's go home while it is still light outside.
The speaker wants to act before the outside light changes.
Vocabulary notes
- 明るい
- bright; well-lit
- うちに
- while still; before it changes
Section 3 of 4
Reading notes
Identify what could change and why the action is useful before that change.
Reading notes
、。
Step 1 of 3 · Notice the clue
Not yet forgetting is the current condition. The speaker anticipates that memory may fade.
Step 1: Notice the clue
More detail: the reading method
When you see 〜, ask what will change if no action is taken.
That upcoming change is often implied rather than stated directly.
Identifying it helps you read nuance more accurately.
Explain it another way
Try a different way of looking at the same idea.
You should explain it before the other person gets angry.
The advice is to explain things before the other person's mood changes.
、。
You should explain it before the other person gets angry.
Return to the Japanese and locate the words supporting this meaning: You should explain it before the other person gets angry.
Showing Reading notes: Everyday words.
More examples
Target signal
、。
You should explain it before the other person gets angry.
The advice is to explain things before the other person's mood changes.
Vocabulary notes
- うちに
- while still; before it changes
- ほうがいい
- had better; should
Preview
、。
I want to take pictures while the cherry blossoms are still beautiful.
The photos should be taken before the blossoms lose their beauty.
Vocabulary notes
- きれいな
- clean; pretty (before a noun)
- うちに
- while still; before it changes
- 撮りたい
- want to take; want to take a photo
Section 4 of 4
Compare the meaning
Use the contrast to make a decision. Choose an answer before opening the explanation.
Example A
Example B
Your turn · decide before revealing
How do these two examples change the meaning?
More detail: what changes and why
Compare and .
uses a before-change opportunity;
can describe a gradual or incidental change during activity.
Explain it another way
Try a different way of looking at the same idea.
Same words, two possible interpretations. Which has evidence?
uses a before-change opportunity; can describe a gradual or incidental change during activity.
How do these two examples change the meaning?
Supported meaning: Write before forgetting / become sleepy while reading
Use the sentence to choose between these interpretations; do not add information that is only in an answer choice.
Showing Compare the meaning: Everyday words.