Listening - N1
Structure and timing
N1 listening has five task types, and knowing which one you are in changes how you listen. In task comprehension and point comprehension the question is read before the dialogue, so you listen with a target. In summary comprehension and spoken expression the question comes after, so you must hold the whole gist. In immediate response you hear one short line and pick a reply - there is no second chance.
What is really being tested
Politeness and indirection. Japanese requests, refusals, and complaints are usually performed with ～ていただけますか, ～かねます, ちょっと難しいですね, and the correct answer is the one that matches the function, not the literal words. You also need casual-speech compression: ～なきゃ, ～ちゃう, ～って, ～じゃん, and sound changes such as しておく → しとく.
Traps
Numbers revised mid-conversation (「三時…いや、やっぱり四時」). Two candidates for one action, so you must track who does what. An option that quotes a word from the audio but attaches it to the wrong person. And the ordering trap: the task asks まず何をしますか, and the dialogue mentions the later step first.
Worked example
「資料はコピーしてから配る？ いや、コピーはこちらで済ませておくから、君は先に席の案内をお願い。」 If asked what the listener does first, the answer is 席の案内, not コピー - the copying is explicitly removed from their task. Rule of thumb: the decision usually arrives at the end, after じゃあ / では / というわけで. Note shorthand (who / what / when) and trust the final statement.