- What do you think about the picture? - What do you think about the picture? Period 100 Unit 16: Lesson 4: B1-2/ p.169-170 tr¸nh khái I. Vocabulary: - trash (n): r¸c - pollution (n) : sù « nhiÔm - (to) pollute: lµm « nhiÔm - (to) collect: thu nhÆt - (to) save: tiÕt kiÖm - (to) keep off: Unit 16: Lesson 4: B1-2/ p.169-170 - produce too much trash II. Text: 1. Listen to the tape: What are we doing to our environment? - destroy the forests - destroy wild animals/ plants - waste too much water. - burn too much coal, oil, gas - waste too much power - pollute the air with gases Unit 16: Lesson 4: B1-2/ p.169-170 We are producing too much trash. II. Text: What are we doing to our environment? We are destroying the forests. We are destroying wild animals/ plants. We are wasting too much water. We are burning too much coal, oil, gas. We are wasting too much power. This is polluting the air with gases. 2. Read the text: This is producing the land, the rivers and the oceans. Unit 16: Lesson 4: B1-2/ p.169-170 II. Text: 3. Answer the questions: 1 2 3 4 65 1. Why are wild animals and plants in danger? [...]... is polluting the air? 3 Where does the pollution come from? 4 What is polluting the land, the rivers and the oceans? Unit 16: Lesson 4: B1-2/ p .169 -170 Now match the rules with these signs Save water Don't throw trash on the street Don't pick flowers Collect bottles and cans Keep off the grass Don't damage trees Unit 16: Lesson 4: B1-2/ p .169 -170 III Discussion: * What can we do to protect our environment?... Save water - Don't throw trash on the street - Collect paper - Don't throw trash in the country - Keep off the grass - Don't pick flowers - Collect bottles and cans - Don't damage trees Unit 16: Lesson 4: B1-2/ p .169 -170 Homework: - Learn by heart new words - Discuss "What should we do to protect our environment?"  . the land, the rivers and the oceans. Unit 16: Lesson 4: B1-2/ p .169 -170 II. Text: 3. Answer the questions: 1 2 3 4 65 1. Why are wild animals and plants. Where does the pollution come from? 4. What is polluting the land, the rivers and the oceans? Unit 16: Lesson 4: B1-2/ p .169 -170 Now match the rules with