... today, they will make the beach clean and beautiful. Period: 39 Unit 6:THE ENVIRONMENT GETTING STARTED + LISTEN AND READ 1. Getting started2. Listen and Read * Vocabulary:- deforestation (n)- ... watching TV.( with because/ as/ since) Period: 39 Unit 6:THE ENVIRONMENT GETTING STARTED + LISTEN AND READ 1. Getting started2. Listen and Read Mr. brown is talking to some volunteer conservationists.“ ... more trees, we will have more fresh air. Period: 39 Unit 6:THE ENVIRONMENT GETTING STARTED + LISTEN AND READ 1. Getting started2. Listen and Read * Vocabulary:- deforestation (n)- pollute (v)-...