UNIT1EDUCATION
第一单元教育
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Exercises
UNIT2HEALTH
第二单元健康
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Exercises
UNIT3CRIME
第三单元犯罪
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Exercises
UNIT4DAILY LIFE
第四单元日常生活
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Exercises
UNIT5VOGUE OF THE DAY
第五单元昙花现象
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Exercises
UNIT6PRACTICE AND INNOVATION
第六单元实践与创新
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UNIT7HISTORY
第七单元历史
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UNIT8ENTERTAINMENT
第八单元娱乐
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UNIT9EXPLORATION
第九单元探索
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UNIT10CLIMATE
第十单元气候
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UNIT11TRAVEL AND OUTDOOR LIFE
第十一单元旅行与户外生活
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UNIT12OUTER SPACE
第十二单元太空
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UNIT13SCIENCE
第十三单元科学
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UNIT14COMMUNICATION
第十四单元通讯
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UNIT15ARTIFICIAL INTELLIGENCE
第十五单元人工智能
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UNIT16INTELLIGENCE
第十六单元智慧
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附录
附录一真考样卷
附录二课文问题答案
附录三课后练习听力录音稿
附录四课后练习答案
附录五前缀后缀一览表
附录六单词和短语总表