2. 拓展：请总结would you like sth. ?和would you like to do sth. ?的用法。

1. “would you like sth.”：用于委婉询问对方是否想要某物，希望得到肯定回答，肯定回答用“Yes, please.” ，否定回答用 “No, thanks.” 。2. “would you like to do sth.”：用于委婉邀请或建议对方做某事，肯定回答用 “Yes, I'd love/like to.” ，否定回答要委婉说明理由。