北师大九年级英语听力（全一册）--Unit 8-32-2

[00:00.00]And what about when teenagers are out at night?
[00:05.10]Well,at night,you should
[00:07.05]avoid walking on quiet and dark streets.
[00:10.24]It's better to walk on busy,main streets.
[00:13.83]Why is that?
[00:15.47]Well,that way there are a lot of people
[00:18.32]on the street and it can make you safe.
[00:21.76]Is it okay to take a ride with someone?
[00:25.45]Yes, if you know the person well.
[00:28.28]But don't accept ride from someone
[00:30.59]you have just met.
[00:32.91]Okay. What other tips do  you have for us?
[00:36.92]It's a very good idea to take some bus money
[00:40.45]or taxi money with you, just in case.
[00:43.78]You should do this even if you are walking
[00:46.59]or on your bike,
[00:48.50]because you never know what might happen.
[00:51.48]And if a teenager needs to make a phone call?
[00:55.64]Many teenagers nowadays have cell¹ phones,
[00:59.20]but if you don't have one,
[01:01.36]keep a phone card or some small change
[01:04.41]in your pocket so that you can make a call
[01:07.51]from a public phone.
[01:09.87]Also,be sure that you know the number to call
[01:13.42]for emergency services:
[01:16.00]police,ambulance,and fire department.
[01:19.17]And one last point：
[01:21.06]when you go out,
[01:22.58]take some sort of ID card with you --
[01:25.96]something with your name,address,
[01:27.92]and telephone number on it,
[01:29.94]so that people can call your parents
[01:32.62]if something happens to you.
[01:32.62]

1 cell   

n.区，细胞，血球；小室，牢房；电池，光电管；基层组织

参考例句：

• Soap destroys the cell walls of bacteria.肥皂破坏细菌的细胞壁。
• They have locked the prisoners up in their cell.他们已把犯人监禁在小牢房里。