Don’t try to do anything else except concentrate on the road while driving. A dangerous situation on the road can happen in seconds, and if you are concentrating then you may avoid what otherwise could result in injury and an expensive car accident.Р 90% of car accidents are caused by driver error. We believe that if you keep some of this advice in mind when you are on the roads, you can avoid most car accidents.РStep 2.Surf the abouth the similar topic and learn more and discuss more with your classmate.Р单元教学后记:本单元学生主掌握了以下四点知识:Р1.Text A: Apartment Safety BasicsР 2.Text B: Advice to Help Prevent a Car AccidentР 3. Practical Writing: discussing & describing Р 4.Grammar表语从句Р【教学重点】caution emergency accident speeding speed limit traffic sign Р【教学难点】表语从句Р同时表语从句是本单元重难点,要多加分析研究,附练习测验卷,督促学生完成并评讲。