Unit 5 Topic 1Section ASection A needs 1 period. Section A需用1课时。The main activities are 1a and 2. 本课重点活动是1a和2。. Aims and demands目标要求1. Master some new words and phrases:tourist, a number of, fetch, introduce, lie in2. Learn attributive clauses which use“that”and“which”.(1)China is a great country that has about 5,000 years of history.(2)Its a book which introduces China in detail.(3)Its Mount Tai that/which lies in Shandong Province.3. Learn about the geography of Ch