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2. Show some pictures and give two examples:
Turn off the tap when brushing teeth
Take showers for less than 10 minutes
Let the students give more advice.
Conclusion: 3R: reduce——reuse——recycle
Step2 Speak up (13mins)
1. Listen and answer
What can they do to protect the environment?
Why do they want to do like that?
Tips: List all the reasons on your notebooks.
2. Check the answers: How can trees help us?
Make our town look nicer
Reduce dust
Keep the air clean
Keep soil in place
Provide home for animals
3. Read after the tape.
Tip: Pay attention to the pronunciation and intonation
4. Pay attention to some phrases in red.
5. Make up a new dialogue in pairs.
Step3 How green are you? (10mins)
1. Listen and complete the survey.
Tips: Pay attention to the expressions of time: 4:05, 3:50
Time2 is earlier than Time1
Check the answers.
2. The results of the survey
First, talk about the phrases in red.
Tips: Pay attention to the numbers: e.g. 40&14, 50&15.
Each number must be smaller than the total number 50
Listen and complete the table.