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In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised
句子
In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.
问题
句子分析（俗称“长难句分析”）是训练提高基础阅读能力的有效手段。我们通过对托福(TOEFL)、雅思(IELTS)、GRE、考研以及四六级等考试中真实出现过的句子（如真题、TPO，剑桥系列）进行结构化分析，可以有效提升句子理解的准确性和效率。朗播通过近百万的用户实际数据分析发现，练习 300-400 个句子，会让阅读能力有显著提升。请按顺序阅读句子，并思考：
1. 句子属于哪种结构类型？简单句？并列复合句？主从复合句？
2. 句子由哪些子句构成，连接这些子句的关联词是什么？
3. 每个子句中各个语法成分分别是哪些？
4. 句子的中文意思是什么？
1. 句子属于哪种结构类型？简单句？并列复合句？主从复合句？
2. 句子由哪些子句构成，连接这些子句的关联词是什么？
3. 每个子句中各个语法成分分别是哪些？
4. 句子的中文意思是什么？
1. 并列复合句
2. 原句中的各个子句，子句类型以及连接词
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子句-1In the 1760s, James Watt perfected a separate condenser for the steam.子句类型:并列句连接词:
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子句-2The cylinder did not have to be cooled at every stroke.子句类型:状语从句连接词: SO THAT
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子句-3He devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.子句类型:并列句连接词: THEN
3. 句子成分
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子句-1In the 1760s, [状语] James Watt [主语] perfected [谓语] a separate condenser [宾语] for the steam. [定语]
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子句-2The cylinder [主语] did not have to be cooled [谓语] at every stroke. [状语]
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子句-3He [主语] devised [谓语] a way [宾语] to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.[定语]
4. 句子翻译
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子句-1In the 1760s, James Watt perfected a separate condenser for the steam.18世纪60年代，James Watt完善了独立式蒸汽冷凝器。
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子句-2The cylinder did not have to be cooled at every stroke.人们不必在每次活塞撞击之后都冷却气缸。
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子句-3He devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.随后，他又设计出一种方法使得活塞可以旋转运动，如此一来就将活塞原来的往复运动（来来回回）转变成为循环运动。
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全句In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion.18世纪60年代，James Watt完善了独立式蒸汽冷凝器，结果，人们不必在每次活塞撞击之后都冷却气缸；随后，他又设计出一种方法使得活塞可以旋转运动，这样将活塞原来的往复运动（来来回回）转变成为循环运动。
考点解析
根据朗播专家权威分析，句子“In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised 英语长难句解析 ”主要针对以下知识点进行考查，关于这些知识点的讲解如下：
并列复合句
并列复合句含有两套或者更多相互并列的主谓结构的句子。
①Water has weight; air has weight too, but it is very light.
②Heat is energy, so is electricity.
并列句
并列句是构成并列复合句的简单句。
①I like action movies but I don't like thrillers.
②Take the chance, or else you will regret it.
状语从句
在主从复合句中，在句中作状语、起副词作用的句子，可以修饰谓语、非谓语动词、定语、状语或整个句子。
①Sometimes we teach our children the way our parents have taught us.
②No matter how hard he tried, she could not change her mind.
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学员笔记
笔记分享
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本句的难点在于对不定式做后置定语的理解，首先需要弄清楚 for the steam 是修饰 condenser 的后置定语，而不是目的状语。另外，在这个句子中 a way 由 to make……into rotary motion 作后置定语来修饰，我们在判断哪些成分属于不定式时可以根据句义逻辑来确定。2
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cylinder 气缸0
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首先需要弄清楚 for the steam 是修饰 condenser 的后置定语，而不是目的状语。 另外，在这个句子中 a way 由 to make……into rotary motion 作后置定语来修饰，我们在判断哪些成分属于不定式时可以根据句义逻辑来确定。0
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reciprocating motion 往复运动 rotary motion 循环运动0
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本句的难点在于对不定式做后置定语的理解0
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解密长难句真相 ----> 上朗播网
同样有并列句的句子
- 并列复合句
- 并列复合句
- 并列复合句
- 并列复合句
- 并列复合句
解密长难句真相 ----> 上朗播网
同样有状语从句的句子
- 主从复合句
- 主从复合句
- 主从复合句
- 主从复合句
- 主从复合句