Unit 1
Text 1 Van Gogh and Gauguin
Text 2 Heinrich Schliemann, Who Found Troy
Text 3 The Man Who Made McDonald''s Popular Around the World
Text 4 George Washington
Unit 2
Text 1 The Migration of Birds
Text 2Snow
Text 3 Tomadoes
Text 4 New Seven Wonders of the World
Unit 3
Text I Men Leam from Men ~t
Text 2 Youth Unemployment: A Smouldering Fuse?
Text 3 Endangered Places Around the World
Text 4 The Real Reason for the Tragedy of the Titanic
Unit 4
Text 1 A New Marker of Success at Fraduation: The Seal of Biliteracy
Text 2 Teaching Primary School Children About Mental Health
Text 3 How to Make College Cheaper
Text 4 Flipping the Classroom
Unit 5
Text 1 Christmas at the White House in the 19th Century
Text 2 A Beginner''s Guide to the Renaissance
Text 3 Failed Presidential Assassinations of the 19th Century
Text 4 William the Conqueror
Unit 6
Text 1 A Nationwide Deportation Force
Text 2 A Realistic Vision for World Peace
Text 3 What''s in Theresa May''s In-tray?
Text 4 Remarks of President Barack Obama
Unit 7
Text 1 Sunset for the Oil Business
Text 2 World Ecotourism in the Developing Countries
Text 3 Language Strategy in Multinational Company
Text 4 Psychology of New Product Adoption
Unit 8
Text 1 The Lost City
Text 2 Mungo Man
Text 3 The Longleaf Pine
Text 4Western Immigration of Canada
Unit 9
Text 1 Company Innovation
Text 2 Multitasking Debate
Text 3 The Persuaders
Text 4 Can We Call It "ART"
Unit10
参考文献