Unit 2 Witnessing time ReadingTeaching aims and demands:1.To get students to know the general history of Acropolis, the damage done to the Acropolis and the ways undertaken to preserve this historic site.2.To teach students how to recognize reference markers ,3.To improve students’ reading comprehension.Difficult and key points:1. To get students to know the general history of Acropolis, the damage done to the Acropolis and the ways undertaken to preserve this historic site.2. The Reading stratPrview exercisesFill in the blanks with the proper form,tense or part of speech of the words in brackets1.Mrs Green is not interested in ___because she feels that____things do not affect her life.(politics)2.Nacy is a teacher by____, and she has worked at the university for 20 years. She is extremely ___in her job.(profession)3.The tsunami in the Indian Ocean in 2004 brought severe ____to local towns. Countless houses were____(destroy)4.The city is____ a new stadium for the Olympic Games. And it will be a modern____(construct)5.The company is said to be highly ____. It is well known that it is a good____in terms of the_____of its staff.(organize).6.they were___of their mistakes,in the end they failed their exam because they ___what teachers said in class, which shows____can be dangerous.(ignorance)Teaching steps:一. Lead-in1.Show the students a picture of Yueyanglou, and ask them to say something about it.2.Show a picture about Olympic Games ,and ask : Do you know where the first Olympic games was held?3.Show students the picture of the Acropolis in Greece and ask:What do you think of when you seen the Acropolis in Greece?二. Reading comprehension.1.Ask students to scan the reading passage and try to find answers...