1. Introduction
Authorities in the Maldives are taking their fight against global warming to new depths by holding an underwater cabinet meeting on October 17th to raise awareness about climate change. The country is one of the lowest-lying nations in the world and may soon disappear under rising sea levels. 

2. Vocabulary haul [英]hɔ:l [美]hɔl to pull sth/sb with a lot of effort
bait [英]beɪt [美]bet
food put on a hook to catch fish or in nets, traps, etc. to catch animals or birds

3. coral reef a long narrow mass of coral and other substances, the top of which is usually just above or just below the surface of the sea. 珊瑚礁
scenario[英]sɪˈneəri:ˌəʊ, -ˈnɑ:-, -ˈnær [美]sɪˈnɛriˌo, -ˈnɑr-, -ˈnær-
a description of how things might happen in the future

4. Questions before watching:
What problem does the fishermen in Maldives face?

5. Questions for discussion:
What do you think cause the Global Warming? How can we handle this problem?

6. Key to the question:
Because of global warming, it's difficult to get bait, which has a bad influence on their life.

7. THANK YOU !!!