(4)Writing:Writing an Introduction (5)Exercises 重点和难点：l.Texts Study:2.Making an Argument:3.Writing an Introduction for a Research Paper Unit Four Environment (1)Listening:Dealing with Unfamiliar Words (2)Speaking:Making an Counterargument (3)Reading:Texts Study (4)Writing:Writing Body Paragraphs (5)Exercises 重点和难点：L.Texts Study:2.Making an Counterargument:3.Writing Body Paragraphs Unit Five Philosophy (1)Listening:Note-taking Forms (2)Speaking:Turning to a New point (3)Reading:Texts Study (4)Writing:Avoiding Plagiarism (5)Exercises 重点和难点：l.Texts Study:2.Note-taking Forms;:3.Turning to a New point Unit Six Mathematics (1)Listening:Note-taking Symbols and Abbreviations (2)Speaking:Analyzing Your Audience and Purpose (3)Reading:Texts Study (4)Writing:Achieving Coherence (5)Exercises 重点和难点：L.Texts Study;2.Note-taking Symbols and Abbreviations;3.Analyzing Your Audience and Purpose Unit Seven Sociology (1)Listening:Recognizing Transitional Words (2)Speaking:Writing a Presentation Outline (3)Reading:Texts Study (4)Writing:Writing a Conclusion (5)Exercises 重点和难点：L.Texts Study:2.Writing a Presentation Outline:.3.Writing a Conclusion Unit Eight Globalization (1)Listening:Recognizing Digression (2)Speaking:Developing an Effective Introduction 66 （4）Writing: Writing an Introduction （5）Exercises 重点和难点：1. Texts Study；2. Making an Argument；3. Writing an Introduction for a Research Paper Unit Four Environment （1）Listening: Dealing with Unfamiliar Words （2）Speaking: Making an Counterargument （3）Reading: Texts Study （4）Writing: Writing Body Paragraphs （5）Exercises 重点和难点：1. Texts Study；2. Making an Counterargument；3. Writing Body Paragraphs Unit Five Philosophy （1）Listening: Note-taking Forms （2）Speaking: Turning to a New point （3）Reading: Texts Study （4）Writing: Avoiding Plagiarism （5）Exercises 重点和难点：1. Texts Study；2. Note-taking Forms；3. Turning to a New point Unit Six Mathematics （1）Listening: Note-taking Symbols and Abbreviations （2）Speaking: Analyzing Your Audience and Purpose （3）Reading: Texts Study （4）Writing: Achieving Coherence （5）Exercises 重点和难点：1. Texts Study；2. Note-taking Symbols and Abbreviations；3. Analyzing Your Audience and Purpose Unit Seven Sociology （1）Listening: Recognizing Transitional Words （2）Speaking: Writing a Presentation Outline （3）Reading: Texts Study （4）Writing: Writing a Conclusion （5）Exercises 重点和难点：1. Texts Study；2. Writing a Presentation Outline；3. Writing a Conclusion Unit Eight Globalization （1）Listening: Recognizing Digression （2）Speaking: Developing an Effective Introduction