Vocabulary: Vie to answer first ◇Step1: o Identify key word in the sentences you hear use it in a new sentence you create St ◇Step2: o Vie to interpret the new sentence your classmate just created key word: species, threatened, extinct, to erode, consistent with, Copenhagen Accord, sandstorm, haze, smog, at any cost, aim to, to give full consideration to, to eradicate, livelihood, predicament, marine environment, forest cover, low-carbon economy, sewage disposal garbage sorting, pattern of growth, renewable, degradable, to be dedicated to, to restore to curb, to pledge, meteorological, urbanizationkey words: species, threatened, extinct, to erode, consistent with, Copenhagen Accord, sandstorm, haze, smog, at any cost, aim to, to give full consideration to, to eradicate, livelihood, predicament, marine environment, forest cover, low-carbon economy, sewage disposal, garbage sorting, pattern of growth, renewable, degradable, to be dedicated to, to restore, to curb, to pledge, meteorological, urbanization