Revision
1. Test some word spel ling.
2. Translate some sentences in word study.
Lead-in
Today we’ll take up unit 4. Its title is ‘Law and order’. Answer the questions
1. What does ‘order’ refer to? (the condition in which people obey laws and rules)
2. What things do you think are usually involved in law and order?
(types of crimes: theft, murder, robbery, etc.
people involved: criminals, police, detectives, witnesses, judges, lawyers, victims, etc
terms involved: trial, in prison, arrest, evidence, etc)
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