لخّصلي

Experiment

A

Listen and read.Umair and David are making an electromagnet in their science class.Umair: We've got everything.And we have some We ho

Umair: OK. Let's get started.Leave about 5 centimetres of wire free at each

David: OK. Done.Umair: I hope so. Can you pick up the paper clips?Find the words in green in the text and worke

out their meaning.Use a dictionary if you need to.

C Study the rule then find other examples in the conversation.Unair is reading the instructions.haven't we?David: I think a poll.We have an AA battery.We have a few paper clips.Dmair: No. Look at the picture.Umair: Don't wrap slightly wrap it around eight or nine times.Umair: Good, but be careful.Umair: Perfect.

Experiment

A

Listen and read.

Umair and David are making an electromagnet in their science class. Unair is reading the instructions. David is doing the experiment.

Umair: We've got everything. haven't we?

David: I think a poll. We have some copper wire. We have an AA battery. We have a few paper clips. And we have some We ho

Umair: OK. Let's get started. Wrap the wire around the nail.

David: Like this?

Dmair: No. Look at the picture. Don't wrap it straight, Wrap it at an angle

David: How's this?

Umair: Don't wrap slightly wrap it around eight or nine times. Leave about 5 centimetres of wire free at each

David: OK. Done.

Umair: Good, but be careful. Don't overlap the wire.

David: Like this?

Umair: Perfect. Now, stick one end of the wire to the bottom of the battery with the tape. Then, stick the other end to the top of the battery.

David: Done. So, is this an electromagnet?

Umair: I hope so. Can you pick up the paper clips?

David: No... it's not working.

if

Umair: (Slow down! If you go too fast, they fall off.

David: I've got one!

Umair: You see? If you pick up the clips one by one, they stick to the nail.

David: I've got another one. And another! Wow. This is really cool.

B Work with a partner. Find the words in green in the text and worke

out their meaning. Use a dictionary if you need to.

C Study the rule then find other examples in the conversation.

Explaining processes: Giving instructions