新21世纪大学英语综合教程 2PDF电子书下载

Unit 1 Bonds of Friendship 1

Part Ⅰ Video Starter 1

Part Ⅱ Text A Help for the Helper 2

Part Ⅲ Text B The Gift of Life 19

Part Ⅳ Additional Theme-Related Activities 26

Unit 2 Road to Success 30

Part Ⅰ Video Starter 30

Part Ⅱ Text A Just Do It—Jump-Start Your Career 30

Part Ⅲ Text B The Encore（再演的要求）Effect 44

Part Ⅳ Additional Theme-Related Activities 50

Unit 3 Being True to One's Self 53

Part Ⅰ Video Starter 53

Part Ⅱ Text A How to Be True to Yourself Follow These Sure Steps to Self-Respect 54

Part Ⅲ Text B "She Has So Much to Learn" 68

Part Ⅳ Additional Theme-Related Activities 75

Unit 4 Cultural Values 79

Part Ⅰ Video Starter 79

Part Ⅱ Text A The Spirit of"Do-It-Yourself" 79

Part Ⅲ Text B Where Do You Stand? 95

Part Ⅳ Additional Theme-Related Activities 100

Unit 5 A Piece of Advice 105

Part Ⅰ Video Starter 105

Part Ⅱ Text A The Art of Listening 105

Part Ⅲ Text B Learn How to Listen 121

Part Ⅳ Additional Theme-Related Activities 127

Unit 6 Future World 132

Part Ⅰ Video Starter 132

Part Ⅱ Text A Isaac Asimov's Futureworld:Medicine 132

Part Ⅲ Text B Back to the Future 147

Part Ⅳ Additional Theme-Related Activities 154

Unit 7 Non-Human Earthlings 157

Part Ⅰ Video Starter 157

Part Ⅱ Text A A Day in the Duck Family's Life 158

Part Ⅲ Text B How Much Do Animals Really Know? 173

Part Ⅳ Additional Theme-Related Activities 181

Unit 8 New Technology 186

Part Ⅰ Video Starter 186

Part Ⅱ Text A Cool Tools 186

Part Ⅲ Text B The Power and Promise of Nanotechnology（纳米技术） 203

Part Ⅳ Additional Theme-Related Activities 210

Glossary 215