應(yīng)急英語口語龍卷風(fēng)

ELIZA: There is a tornado warning on. My mother just told me she heard it on the radio.
LEE: What is a tornado warning?
ELIZA: It means that a tornado has been seen somewhere in the area.
LEE: Really? In New Berlin?
ELIZA: No. Not necessarily in town. But in southern Wisconsin somewhere.
A tornado has been spotted. They have two stages here.
This is what is called a "tornado watch."
That means that the weather conditions are perfect for a tornado.
LEE: I understand. They think a tornado might come.
ELIZA: Yes. People should look out, because maybe there will be tornadoes coming.
So it's called a "watch."
LEE: And the second stage is called a "tornado warning".
ELIZA: Yes. If a tornado has been spotted, they announce a "tornado warning".
So if there's a tornado warning on, it means a tornado is out there somewhere.
LEE: It's scary.
ELIZA: Well. Tornadoes can be dangerous, it's true.
If we hear something like a loud train coming, then we have to go in the basement.
LEE: What do you mean "a loud train"?
ELIZA: That is what tornadoes sound like. They sound like trains. They're very loud.
LEE: But if you hear them coming, isn't it already too late?
ELIZA: Maybe. It depends on the tornado.
Some can move across the ground at 200 miles an hour.
That is very fast. Others aren't so fast.
LEE: Have you seen a lot of them?
ELIZA: I've only seen one in my life. I was looking out the window.
It was around two miles away. It was very interesting to watch.
But it was heading toward my friend's house. So I quickly called them on the phone.
LEE: Did it hit their house?
ELIZA: No, it didn't. But they are glad I called them.
LEE: What were they doing when you called?
ELIZA: They were all sitting in the living room watching TV.
They had no idea a tornado was coming toward their house.
If it had hit them, they could have all been killed.
LEE: That's terrible. Do many people die in tornadoes?
ELIZA: Not so many really. But a lot of houses are destroyed sometimes.