三. 重点讲解与归纳：
1. A cultural relic is something that has survived for a long time,…
survive
•1) (from sth); ~ (on sth) vi. -- continue to live or exist 继续生存或存在。
•Many strange customs have survived from earlier times.
•有许多古怪的习俗源远流长。
•在失事飞机上的六个人，仅一人幸存。
•Of the six people in the plane that crashed, only one survived.
•我每周收入30英镑难以活命。
•I can't survive on ￡30 a week.
