【正文】
Unit 2 Topic 3 Would you like to be a greener person? Section D How many ways can you think of to produce electricity? Which way do you think is the most useful? Which way do you like best? Why? In order to protect the environment, we should have more good habits. Can you list some? ?Turn off … Harm We have __________ the earth and made it ________. Problem The river is _______ and the ____________ of the earth is rising. The earth is _________ for help. Suggestion Plant ________ trees, put the _________ into dustbins and stop factories from pouring waste water ________ into rivers. Listen to the passage. Fill in the blanks. polluted sick dirty temperature crying more rubbish directly (錄音) Many people in the world