文档介绍：Unit 3 Under the Unit 3 Under the sea sea Warming up ( 2ms ) Warming up ( 2ms ) Discuss the following questions: Discuss the following questions: 1. If you have the chance to go on a snorkeling 1. If you have the chance to go on a snorkeling trip, how will you feel? trip, how will you feel? 2. Can you guess what things you can see and 2. Can you guess what things you can see and what will happen to you under the sea? what will happen to you under the sea? (Students give their own answers.) (Students give their own answers.) ? On a snorkeling trip ? On a snorkeling trip Diver 潜水员 Diver Diver Diver 潜水员潜水员潜水员 coral Sea Anemone (海葵) anemone fish parrotfish (鹦嘴鱼) sea-star