Here are some ways a sentence could be considered a "punch sentence":
* Strong opening sentence: This can grab the reader's attention and make them want to continue reading.
* Ending sentence with a powerful statement: This leaves a lasting impact and reinforces the main idea.
* Sentence with strong imagery or evocative language: This creates a vivid impression in the reader's mind.
* Sentence that uses strong emotional language: This can evoke a strong response from the reader.
* Sentence that uses a surprising or unexpected turn of phrase: This can make the reader stop and think.
Example:
* "The world was ending, and all I could think about was my cat." (This sentence is a powerful opening sentence that uses a surprising and unexpected turn of phrase.)
To sum up: A "punch sentence" is any sentence that leaves a strong impact on the reader, making them think, feel, or remember something.