九年级上册英语第五单元

下面我将从核心主题、重点词汇、核心语法、课文概要、练习建议和常见考点这几个方面，为你详细梳理这个单元。

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核心主题

本单元的核心主题通常是 "Music around the world" (世界音乐) 或 "I like music that I can dance to." (我喜欢能跟着跳舞的音乐)，这个单元旨在：

1. 谈论喜好: 学习如何表达对不同类型音乐、电影、书籍等的喜爱。
2. 描述事物: 学习用定语从句来修饰和描述名词，使语言更生动、具体。
3. 了解文化: 接触不同国家和地区的音乐形式，拓宽文化视野。

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重点词汇

本单元的词汇主要分为两大类：音乐相关词汇和描述性词汇。

音乐相关词汇

单词	词性	中文意思	搭配/例句
prefer	v.	更喜欢	prefer A to B (比起B更喜欢A) / prefer doing sth. / prefer to do sth.
lyrics	n.	歌词	I love the lyrics of this song. (我这首歌的歌词。)
gentle	adj.	温柔的，轻柔的	gentle music (轻柔的音乐)
electronic	adj.	电子的	electronic music (电子音乐)
suppose	v.	推断，料想	I suppose you're right. (我想你是对的。)
smooth	adj.	流畅的，悦耳的	a smooth voice (悦耳的嗓音)
spare	adj.	空闲的	spare time (空闲时间)
director	n.	导演	a film director (电影导演)
dialogue	n.	对白	the dialogue in the movie (电影里的对白)
documentary	n.	纪录片	nature documentary (自然纪录片)
drama	n.	戏剧，电视剧	a TV drama (一部电视剧)
painful	adj.	令人痛苦的	a painful experience (一次痛苦的经历)
reflect	v.	反映，思考	The music reflects my feelings. (这首歌反映了我的心情。)
energy	n.	活力，能量	full of energy (充满活力)
perform	v.	表演	perform a song (表演一首歌)
record	v./n.	录制；唱片	record a song / a music record
jazz	n.	爵士乐	jazz music
classical	adj.	古典的	classical music
folk	adj.	民间的	folk music
rock	n.	摇滚乐	rock music

描述性词汇

单词	词性	中文意思	例句
beautiful	adj.	美丽的	a beautiful song
lively	adj.	充满活力的	a lively rhythm (有活力的节奏)
meaningful	adj.	有意义的	a meaningful movie (一部有意义的电影)
moving	adj.	令人感动的	a moving story (一个感人的故事)
boring	adj.	令人无聊的	a boring speech (无聊的演讲)
sad	adj.	悲伤的	a sad song
happy	adj.	快乐的	a happy ending (快乐的结局)
exciting	adj.	令人兴奋的	an exciting game (一场令人兴奋的比赛)

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核心语法

本单元的语法重点是 定语从句，尤其是 关系代词 that, which, who, whom, whose 的用法。

什么是定语从句？

修饰某一名词或代词的从句叫做定语从句,被修饰的词叫做先行词，引导定语从句的词叫做关系代词。

• 先行词: The song (that/which) I like is popular.
• 定语从句: (that/which) I like
• 关系代词: that/which

关系代词的用法

关系代词	指代先行词	在从句中成分	例句
that	人或物	主语、宾语	The girl that is singing is my sister. (作主语) The song that you like is popular. (作宾语)
which	物	主语、宾语	The movie which we watched yesterday was great. (作宾语) The music which fills the hall is beautiful. (作主语)
who	人	主语	The singer who won the award is from China.
whom	人	宾语 (口语中常用who/that代替)	The singer whom/who/that we admire is Jay Chou.
whose	人或物	表示“……的”	The boy whose father is a doctor is my classmate. The book whose cover is blue is mine.

使用定语从句的注意事项

1. 只能用 that 的情况:

   
   （图片来源网络，侵删）
   • 先行词是 all, everything, anything, nothing, little, few, much 等不定代词时。
     • Everything that he said was true.
   • 先行词被 the only, the very, the last 等词修饰时。
     • He is the only person that can solve the problem.
   • 先行词既有人又有物时。
     • They talked about the things and persons that they remembered.

2. 只能用 which 的情况:

   • 引导非限制性定语从句（对先行词进行补充说明，前后有逗号隔开）时。
     • The song, which was released last year, became a hit. (这首歌去年发布了，并且成了一首热门歌曲。)

3. 省略关系代词:

   • 关系代词在定语从句中作宾语时，可以省略。

     The book (that/which) I bought yesterday is interesting. (I bought the book yesterday. -> book是bought的宾语)

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课文概要

以人教版九年级Unit 5 "What are the shirts made of?" 为例，虽然标题是“衬衫由什么制成”，但单元内容会围绕“中国制造”展开，并讨论传统工艺。

• 核心对话: 可能会围绕 "What is it made of?" / "Where was it made?" 等问题展开，学习被动语态。
• 阅读文章: 可能会介绍某项中国传统手工艺，如丝绸、剪纸、陶瓷等，文章会描述其历史、制作材料、过程和文化意义。
  • 例如: 文章可能介绍丝绸，提到 "Silk is made from silkworm cocoons. It has a history of more than 5,000 years in China. It's known for its softness and beauty."
• 语法重点: 除了定语从句，这个单元（如果标题是关于“衬衫”）的另一个重点是被动语态，特别是 be + made of/from/in/up of 的区别。
  • be made of: 由...制成 (能看出原材料)

    The table is made of wood. (桌子是木头做的，能看出木头的纹理。)

  • be made from: 由...制成 (看不出原材料)

    Wine is made from grapes. (葡萄酒是由葡萄酿的，但看不出葡萄。)

  • be made in: 在...制造

    This phone is made in China. (这部手机是中国制造的。)

  • be made up of: 由...组成 (由多个部分构成)

    The team is made up of five boys and three girls. (这个队由5个男孩和3个女孩组成。)

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学习建议

1. 词汇为王: 制作单词卡片，将音乐词汇和描述性词汇分类记忆，并尝试用它们造句。
2. 语法突破: 针对定语从句，找一些简单的先行词（a book, a boy, a movie），尝试用不同的关系代词来造句，感受它们的区别，多做专项练习。
3. 听说结合: 多听英文歌曲，尝试听懂歌词，模仿歌曲的发音和节奏，练习口语，可以和朋友用英语讨论喜欢的音乐和歌手。
4. 读写并进: 阅读一些关于音乐或文化的短篇文章，学习如何用定语从句来组织信息，尝试写一篇小短文，介绍你最喜欢的歌手或乐队，并尽量使用本单元的词汇和语法。
5. 情景应用: 把定语从句和被动语态（如果学的是这个主题）放在实际场景中。
   • 描述一件物品：This is a sweater that my mother bought for me. It is made of wool.
   • 介绍一部电影：I like the movie which was directed by Zhang Yimou.

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常见考点与易错点

1. 定语从句关系代词的选择: 容易混淆 that 和 which，who 和 whom，关键在于先行词是人还是物，以及关系代词在从句中作什么成分。
2. 定语从句的时态: 主句和从句的时态要保持一致，或者根据逻辑关系确定。
   • 错误：The man which is standing there is my uncle. (关系代词指代人，应该用who)
   • 正确：The man who is standing there is my uncle.
3. 被动语态的构成: 容易漏掉 be 动词或者 be 动词形式错误。
   • 错误：The window break by the boy.
   • 正确：The window was broken by the boy.
4. be made of 和 be made from 的区别: 这是考试中的常见陷阱，需要根据语境判断是否能看出原材料。
5. prefer 的用法:
   • prefer A to B (A和B是平行结构，比如名词或动名词)
     • I prefer tea to coffee. (名词对名词)
     • I prefer swimming to running. (动名词对动名词)
   • prefer to do A rather than do B
     • I prefer to watch TV rather than play games.

希望这份详细的梳理能帮助你更好地掌握九年级上册英语第五单元的内容！加油！