引言
《新编大学英语》系列教材是大学英语教学中的重要参考书之一，它不仅包含了丰富的语言知识点，还提供了大量的课后练习，旨在帮助学生巩固和提高英语水平。本文将针对《新编大学英语3第三版》的课后习题进行详细的答案解析，帮助学生更好地理解和掌握相关内容。
第一部分：词汇学习
单词辨析
例题：下列划线部分的意思相同的是： A. 1. I enjoy the flavor of coffee. 2. She likes the taste of chocolate. B. 1. The book is a best-seller. 2. The movie is a hit. C. 1. He is a great leader. 2. She is a wonderful mother. D. 1. The weather is terrible. 2. The situation is critical.
答案解析：正确答案是B。在这组词中，best-seller和hit都表示“热门的，受欢迎的”，而其他选项中的词则分别表示“味道”、“畅销书”和“糟糕的，严重的”。
词语搭配
例题：请用适当的介词或副词完成下列句子： The teacher __________ (ask) the students to raise their hands.
答案解析：正确答案是asked。正确的搭配是ask sb. to do sth.，表示“要求某人做某事”。
第二部分：语法学习
句子结构
例题：将下列句子改写为被动语态： The cat chased the mouse.
答案解析：正确答案是The mouse was chased by the cat. 被动语态的结构是“be + 过去分词”。
定语从句
例题：用关系代词填空： The book __________ (I bought yesterday) is very interesting.
答案解析：正确答案是that/which。关系代词that/which在这里引导定语从句，指代先行词the book。
第三部分：阅读理解
短文阅读
例题：阅读下列短文，回答问题： Once upon a time, there was a king who loved his people. He wanted to make their lives better, so he asked his wise advisor for advice.
问题：Why did the king ask his wise advisor for advice?
答案解析：正确答案是He wanted to make their lives better. 根据短文内容，国王想要改善人民的生活，因此他向智者寻求建议。
第四部分：写作练习
作文指导
例题：请根据以下提示写一篇短文： Title: My Dream Job Introduction: Introduce the concept of a dream job. Body: Describe what your dream job would be like and why it is your dream job. Conclusion: Summarize your thoughts on your dream job.
答案解析：以下是一篇示例作文：
My Dream Job
A dream job is a career that not only provides financial security but also fulfills one’s passions and aspirations. For me, my dream job would be working as a travel writer.
In my dream job, I would travel to various countries, exploring different cultures and landscapes. I would spend my days writing about my experiences, sharing my insights with readers. The joy of discovering new places and people would be unparalleled. Moreover, I believe that travel writing would allow me to express my creativity and passion for writing.
The reason why this job is my dream job is that it combines my love for travel with my passion for writing. It would offer me the opportunity to see the world while also pursuing a career that I am truly passionate about. In conclusion, my dream job as a travel writer would be an ideal blend of adventure, creativity, and fulfillment.
结语
通过对《新编大学英语3第三版》课后习题的详细解析，我们不仅可以帮助学生解答疑问，还能加深他们对英语知识的理解和运用。希望本文的解析能够对学生们的英语学习有所帮助。