Unit 1  Language Learning and Linguistics
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies   Identify Key Elements
  Part Ⅳ  Speaking Skill -- How to Give a Memorable Public Speech
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 2  The Science of a Meaningful Life (1)  Multiple Intelligences
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies--Note-taking--Use Symbols and
  Abbreviations
  Part Ⅳ  Speaking Skill -- Create Slides People Will Remember
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 3  21sl Century Education
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies   How Lectures Are Organized
  Part Ⅳ  Speaking Skill -- How to Open Presentations
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 4  Career Guidance
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ili  Listening Strategies -- Identifying the Topic of a Lecture (1)
  Part Ⅳ  Speaking Skill -- How to Close Presentations
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 5  The Science of a Meaningful Life (2)  Love & Marriage
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies -- Identifying the Plan of a Lecture
  Part Ⅳ  Speaking Skill -- Engaging Audiences
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 6  Food Safety
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies -- Identifying the Topic of a Lecture (2)
  Part Ⅳ  Speaking Skill -- How to Use Hand Gestures in Public
  Speaking
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 7  Health Care
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture I
  Lecture 2
  Part Ⅲ  Listening Strategies -- Distinguish Generalizations and
  Supporting Details
  Part Ⅳ  Speaking Skill -- How to Use Eye Contact in Public Speaking
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 8  The Science of a Meaningful Life (3)  Happiness
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ  Listening Strategies -- Making Predictions
  Part Ⅳ  Speaking Skill -- How to Use Voice Inflection in Public
  Speaking
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 9  Environment
  Part Ⅰ  Lead-in
  Part Ⅱ   Theme-related Activities
  Lecture 1  
  Lecture 2
  Part Ⅲ  Listening Strategies-- Identifying Language Signals
  Part Ⅳ  Speaking Skill I How to Use Stance in Public Speaking  
  Part Ⅴ   Further Practice
  Lecture 1
  Lecture 2
Unit 10  Tnurism
  Part Ⅰ   Lead-in
  Part Ⅱ  Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ Listening Strategies -- Understanding Definition &
  Explanation in Lectures
  Part Ⅳ Speaking Skill -- Choosing Vocabulary for Presentations .
  Part Ⅴ  Further Practice
  Lecture 1
  Lecture 2
Unit 11  Transportation & Urban Planning
  Part Ⅰ   Lead-in
  Part Ⅱ  Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ Listening Strategies -- Understanding Examples in Lectures
  Part Ⅳ Speaking Skill -- How to Use Storytelling in Public Speeches
  Part Ⅴ  Further Practice
  Lecture 1
  Lecture 2
Unit 12  Science & Technology
  Part Ⅰ   Lead-in
  Part Ⅱ  Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ Listening Strategies -- Understanding Classification in
  Lectures
  Part Ⅳ Speaking Skill -- Memorizing vs. Notes in Public Speaking
  Part Ⅴ  Further Practice
  Lecture 1
  Lecture 2
Unit 13  Sociology
  Part Ⅰ   Lead-in
  Part Ⅱ  Theme-related Activities
  Lecture 1
  Lecture 2
  Part Ⅲ Listening Strategies -- Identifying a Process or Sequence of
  Events
  Part Ⅳ Speaking Skill -- What to Do When You Are Nervous in Public
  Speaking