1.Cycling to school is both__________ and environmentally friendly

3.We can save our world if

We collect waste, turn lights off, protect the rivers and air ,save energy.

2) Fill in the best words:

2.In a green school everyone

must be careful with environment. Every class collects reusable waste.

1.Zhao Ming first saw New Standard while

He was doing his homework on favourite books

7.Save energy/ waste electricity节能／费电

Step 4.Practice after the dialogue

　 1)Connecting the sentences according to the dialogue

6.Raise money　　捐款

5.Sell sth. for recycling　卖某东西再循环

3.Be careful about/of sth.对某事仔细认真

4,collect reusable waste　收集再利用的费品

2.At a green school.在环保学校

1.Hey,you guys! Guess what! 喂，伙计们．猜猜