Unit One Is There Life On Earth? 1
一、单词与短语 1
Words to Drill 1
Phrases＆Expressions 4
二、模拟课堂 5
序文解说 5
课文精讲 5
参考译文 7
三、课后练习答案 8
Study＆Practice 8
Reading Activity 14
Guided Writing 15
四、全真模拟试题 15
Vocabulary and Structure 15
Reading Comprehension 16
参考答案 18
Unit Two The Dinner Party 19
一、单词与短语 19
Words to Drill 19
Phrases＆Expressions 21
二、模拟课堂 22
序文解说 22
课文精讲 22
参考译文 25
三、课后练习答案 25
Study＆Practice 25
Reading Activity 30
Guided Writing 31
Supplementary Reading in Popular Science 31
四、全真模拟试题 32
Vocabulary and Structure 32
Reading Comprehension 33
参考答案 35
Unit Three Lessons from Jefferson 36
一、单词与短语 36
Words to Drill 36
Phrases＆Expressions 38
二、模拟课堂 38
序文解说 38
课文精讲 38
参考译文 42
三、课后练习答案 43
Study＆Practice 43
Reading Activity 49
Guided Writing 50
四、全真模拟试题 51
Vocabulary and Structure 51
Reading Comprehension 52
参考答案 53
Unit Four My First Job 54
一、单词与短语 54
Words to Drill 54
Phrases＆Expressions 56
二、模拟课堂 57
序文解说 57
课文精讲 58
参考译文 61
三、课后练习答案 61
Study＆Practice 61
Reading Activity 66
Guided Writing 68
Supplementary Reading in Popular Science 68
四、全真模拟试题 69
Vocabulary and Structure 69
Reading Comprehension 70
参考答案 71
Unit Five The Professor and the Yo- Yo 72
一、单词与短语 72
Words to Drill 72
Phrases＆Expressions 74
二、模拟课堂 75
序文解说 75
课文精讲 75
参考译文 78
三、课后练习答案 79
Study＆Practice 79
Reading Activity 84
Guided Writing 86
四、全真模拟试题 86
Vocabulary and Structure 86
Reading Comprehension 87
参考答案 89
Unit Six The Making of a Surgeon 90
一、单词与短语 90
Words to Drill 90
Phrases＆Expressions 91
二、模拟课堂 92
序文解说 92
课文精讲 93
参考译文 96
三、课后练习答案 97
Study＆Practice 97
Reading Activity 101
Guided Writing 102
Supplementary Reading in Popular Science 103
四、全真模拟试题 103
Vocabulary and Structure 103
Reading Comprehension 104
参考答案 106
Unit Seven There's Only Luck 107
一、单词与短语 107
Words to Drill 107
Phrases＆Expressions 108
二、模拟课堂 109
序文解说 109
课文精讲 109
参考译文 113
三、课后练习答案 114
Study＆Practice 114
Reading Activity 119
Guided Writing 121
四、全真模拟试题 121
Vocabulary and Structure 121
Reading Comprehension 122
参考答案 124
Unit Eight Honesty. Is It Going out of Style? 125
一、单词与短语 125
Words to Drill 125
Phrases＆Expressions 126
二、模拟课堂 127
序文解说 127
课文精讲 127
参考译文 129
三、课后练习答案 130
Study＆Practice 130
Reading Activity 136
Guided Writing 137
Supplementary Reading in Popular Science 138
四、全真模拟试题 138
Vocabulary and Structure 138
Reading Comprehension 139
参考答案 141
Unit Nine What Is Intelligence, Anyay? 142
一、单词与短语 142
Words to Drill 142
Phrases＆Expressions 143
二、模拟课堂 144
序文解说 144
课文精讲 145
参考译文 147
三、课后练习答案 148
Study＆Practice 148
Reading Activity 153
Guided Writing 155
四、全真模拟试题 156
Vocabulary and Structure 156
Reading Comprehension 157
参考答案 158
Unit Ten Prvfits of Pruise 159
一、单词与短语 159
Words to Drill 159
Phrases＆Expressions 160
二、模拟课堂 161
序文解说 161
课文精讲 161
参考译文 164
三、课后练习答案 166
Study＆Practice 166
Reading Activity 172
Guided Writing 173
Supplementary Reading in Popular Science 174
四、全真模拟试题 174
Vocabulary and Structure 174
Reading Comprehension 175
参考答案 177
附录一 178
Revision Exercises 1（参考答案） 178
Revision Exercises 2（参考答案） 181
附录二 185
Test Yourself: Test Paper 1（参考答案） 185
Test Yourself: Test Paper 2（参考答案） 195