Unit 1 Shake Up Tradition 1
Part Ⅰ Topic Preview 2
Part Ⅱ Viewing， Listening ＆ Speaking： 3
Part Ⅲ More about the Topic： Viewing More Videos 4
Part Ⅳ Expanding the Topic： 7
Part Ⅴ In Your Own Words 12
Unit 2 Get Closer to Animals 14
Part Ⅰ Topic Preview 15
Part Ⅱ Viewing， Listening ＆ Speaking： 16
Part Ⅲ More about the Topic： Viewing More Videos 19
Part Ⅳ Expanding the Topic： 22
Part Ⅴ In Your Own Words 27
Unit 3 More Care for the Youth 30
Part Ⅰ Topic Preview 31
Part Ⅱ Viewing， Listening ＆ Speaking： 32
Part Ⅲ More about the Topic： Viewing More Videos 33
Part Ⅳ Expanding the Topic： 36
Part Ⅴ In Your Own Words 42
Unit 4 Why People Lie 45
Part Ⅰ Topic Preview 46
Part Ⅱ Viewing， Listening ＆ Speaking： 47
Part Ⅲ More about the Topic： Viewing More Videos 49
Part Ⅳ Expanding the Topic： 52
Part Ⅴ In Your Own Words 55
Unit 5 Downturn in Education 57
Part Ⅰ Topic Preview 58
Part Ⅱ Viewing， Listening ＆ Speaking： 59
Part Ⅲ More about the Topic： Viewing More Videos 61
Part Ⅳ Expanding the Topic： 64
Part Ⅴ In Your Own Words 70
Unit 6 Stimulus Package 72
Part Ⅰ Topic Preview 73
Part Ⅱ Viewing， Listening ＆ Speaking： 74
Part Ⅲ More about the Topic： Viewing More Videos 75
Part Ⅳ Expanding the Topic： 79
Part Ⅴ In Your Own Words 83
Unit 7 International Relations 85
Part Ⅰ Topic Preview 86
Part Ⅱ Viewing， Listening ＆ Speaking： 87
Part Ⅲ More about the Topic： Viewing More Videos 89
Part Ⅳ Expanding the Topic： 92
Part Ⅴ In Your Own Words 97
Unit 8 Athletes： Role Models？ 98
Part Ⅰ Topic Preview 99
Part Ⅱ Viewing， Listening ＆ Speaking： 100
Part Ⅲ More about the Topic： Viewing More Videos 102
Part Ⅳ Expanding the Topic： 106
Part Ⅴ In Your Own Words 109
Unit 9 Environmental Protection 111
Part Ⅰ Topic Preview 112
Part Ⅱ Viewing， Listening ＆ Speaking： 113
Part Ⅲ More about the Topic： Viewing More Videos 115
Part Ⅳ Expanding the Topic： 118
Part Ⅴ In Your Own Words 123
Unit 10 Multiple Questions on Medicine 125
Part Ⅰ Topic Preview 126
Part Ⅱ Viewing， Listening ＆ Speaking： 127
Part Ⅲ More about the Topic： Viewing More Videos 129
Part Ⅳ Expanding the Topic： 132
Part Ⅴ In Your Own Words 136
Transcripts of the Videos 137