<p class="ql-block">在英语中,**compound sentences** 和 **complex sentences** 是两种不同的句子结构,它们的主要区别在于它们如何连接句子部分以及句子中从句的种类。</p><p class="ql-block">---</p><p class="ql-block">### **1. Compound Sentences (复合句)** </p><p class="ql-block">- **定义**: 由两个或多个独立分句(independent clauses)通过连词或分号连接而成。 </p><p class="ql-block">- **特点**: 每个分句都是完整的句子,可以独立存在。 </p><p class="ql-block">- **连接方式**: </p><p class="ql-block"> - 使用协调连词(coordinating conjunctions): **for, and, nor, but, or, yet, so (FANBOYS)** </p><p class="ql-block"> - 使用分号(;) </p><p class="ql-block">**例子**: </p><p class="ql-block">1. I wanted to go for a walk, **but** it started raining. </p><p class="ql-block">2. She likes coffee; **however**, he prefers tea. </p><p class="ql-block">---</p><p class="ql-block">### **2. Complex Sentences (复杂句)** </p><p class="ql-block">- **定义**: 包含一个独立分句(independent clause)和一个或多个从句(dependent clauses)。 </p><p class="ql-block">- **特点**: 从句依赖主句,不能单独存在。 </p><p class="ql-block">- **连接方式**: </p><p class="ql-block"> - 使用从属连词(subordinating conjunctions): **because, although, when, if, since, while, etc.** </p><p class="ql-block"> - 或关系代词(relative pronouns): **who, which, that, etc.** </p><p class="ql-block">**例子**: </p><p class="ql-block">1. I stayed home **because** it was raining. </p><p class="ql-block">2. She bought the book **that I recommended to her.** </p><p class="ql-block">---</p><p class="ql-block">### **区别总结**:</p><p class="ql-block">| **特征** | **Compound Sentence** | **Complex Sentence** |</p><p class="ql-block">|--------------------------|----------------------------------------------------------|----------------------------------------------------------|</p><p class="ql-block">| **组成部分** | 两个或多个独立分句 | 一个独立分句 + 一个或多个从句 |</p><p class="ql-block">| **独立性** | 每个分句都可以独立存在 | 从句不能独立存在,需要依赖主句 |</p><p class="ql-block">| **连词类型** | 协调连词(for, and, but 等) | 从属连词(because, although, if 等) |</p><p class="ql-block"><br></p>