tell a stranger your name, school, address, age, birthday, phone number, or friends' names.

Welcome to the unit 　　

　　1．Do you know what "order" refers to?

　　It refers to the condition in which people obey_laws_and_rules.

　　2．What can you think of when speaking of crime?

　　Types of crimes such as theft, murder, robbery, and also many_people_connected

_with_it such as police, detectives, witnesses, judges, lawyers, victims, criminals, etc.　

　　3．Talk about the following picture.

　　Have you ever heard about cybercrime? What do you know about it?

　　参考答案：Cybercrime_has_developed_very_quickly_recently.It_involves_the_Internet,_

_and_it_is_hard_to_detect_or_track.It_uses_computer_technology,__and_most_criminals_involved_in_it_are_experts_in_IT.

　　Section Ⅰ　Welcome to the unit ,　Unit 4　Law and order

Fast­reading 　　

　　Choose the best answers according to the text.

　　1．What is the cybercrime?

　　A．Committing crime with little risk of being caught.

B．Destroying the cyber.