CONTENTS
         Lesson One
         Text:The Successful Language Learner
         Word Study:learn, form
         Reading Material :Learning a Language
         Grammar:动词不定式(一)
         Lesson Two
         Text:Population and Food Production
         Word Study:keep,meet
         Reading Material:The World's Population
         Grammar:动词不定式(二)
         Lesson Three
         Text:Different Eating and Drinking Habits
         Word Study:prepare, like
         Reading Material :Why Does Food Cost So Much?
         Grammar:分词(一)
         Lesson Four
         Text:Education Around the World
         Word Study:work,live
         Reading Material: British. English and American Engli
         Grammar:分词(二)
         Lesson Five
         Text:Stocks and Shares
         Word Study:help, think
         Reading Material: Money and Interest
         Grammar:分词(三)
         Revision I
         Lesson Six
         Text:What Americans Have Been Doing to Save Energy
         Word Study: cause, raise
         Reading Material: Changes of Energy
         Grammar:动名词(一)
         Lesson Seven
         Text: How to Read Faster
         Word Study:increase, read
         Reading Material: Guessing Unknown Words
         Grammar:动名词(二)
         Lesson Eight
         Text:The Problems of International Trade
         Word Study:know, want
         Reading Material: China's Foreign Trade
         ?Grammar:分词、动名词和不定式的区别
         Lesson Nine
         Text:Patients Were Need
         Word Study:send, bring
         Reading Material: The Same Sickness
         Grammar:"It"的用法
         Lesson Ten
         Text:Roles of Money
         Word Study:try, serve
         Reading Material: Your Money
         Grammar: 强调
         Revision II
         Vocabula
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