(48) Educators advanced the idea of having students complete detailed laboratory exercises in high schools in the belief that such work was beneficial primarily as a way to enhance logical reasoning and observational skills.
句子语法结构解析
这是一个包含后置定语、同位语从句的复合句,结构分层清晰:
主句:Educators(主语:教育工作者) + advanced(谓语:提出、推进) + the idea(宾语:这个理念)(主句是句子核心,表述 “教育工作者提出了某个理念”)
宾语的后置定语(修饰the idea):of having students complete detailed laboratory exercises in high schools
- 介词
of引导短语,作the idea的后置定语,说明 “理念的具体内容”; - 其中
having students complete是动名词复合结构(have sb. do sth. 表 “让某人做某事”),此处作of的宾语,具体说明 “理念是让高中生完成实验练习”。
伴随 / 方式状语:in the belief that...(固定搭配)介词短语作状语,表 “抱着…… 的信念”,其中that引导同位语从句,解释belief的具体内容。
同位语从句(修饰belief):that such work was beneficial primarily as a way to enhance logical reasoning and observational skills
- 从句系表结构:
was beneficial(是有益的) - 从句状语:
primarily as a way to enhance...(主要作为…… 的方式),其中to enhance logical reasoning and observational skills是不定式短语,作a way的后置定语,说明 “提升逻辑推理和观察技能的方式”。
重要词汇详解
advanced
- 搭配:
advance an idea/proposal(提出一个理念 / 提案)
have sb. do sth.
- 此处形式:
having students complete(动名词复合结构,作of的宾语)
laboratory exercises
in the belief that
- 词义:“抱着…… 的信念;认为”,后接同位语从句解释信念内容
beneficial
- 搭配:
be beneficial to sb./sth.(对某人 / 某事有益)
primarily
enhance
- 搭配:
enhance skills/performance(提升技能 / 表现)
logical reasoning
observational skills