Unit 8　A green world

Integrated skills

Part A1

Sandy:Hi, Daniel.I'm really glad that we're going to do this survey on students' daily habits.

Daniel:Me too.How many students are going to take part in the survey?

Sandy:Fifty, 25 boys and 25 girls.The survey is going to be carried out at 4 p.m.this Wednesday.We'd better arrive a little earlier, say, 3:40.

Daniel:OK, 3:40.Room 201, right?

Sandy:Yes.We have six questions this time.I hope all the students can give clear answers.

Daniel:I think they will.

Part A2

Daniel:What are the results of the survey?

Sandy:Let's see.Thirty-five students turn off the tap when they brush their teeth, but only 20 students usually take showers for less than ten minutes.

Daniel:Forty students use both sides of the paper.This will help save trees.

Sandy:Only 15 students recycle empty bottles.That's not many.

Daniel:But look at this, Sandy.Forty-one students always turn off the lights when they leave a room.

Sandy:That's great! Oh, only nine students take their own bags to the supermarket.

Daniel:Well, maybe we can talk about that in our presentation.

Sandy:Good idea!