【正文】
reward。 witness。 break into。 enemy。 somewhere。 2. learn to use some important phrases properly。 3. talk with the classmates about the murder. II. Teaching contents 1. New words and phrases: confirm。 contact。 single。 system。 report。 arrest 2. New structures: We are asking anyone who saw anything unusual near Corn Street last night to contact us. We are now checking the scene for more clues which will help solve the case. The victim’ s parents have offered a reward of 50,000 yuan for any information that leads to the arrest of the murderer. III. Focus of the lesson and predicted area