"While the complex nature of the human brain and its functions is still not completely understood, scientists have made significant strides in the field of neuroscience, leading to groundbreaking discoveries about how we learn, remember, and perceive the world around us."
这个句子的主干部分是“scientists have made significant strides”,修饰部分包括“While the complex nature of the human brain and its functions is still not completely understood”和“leading to groundbreaking discoveries about how we learn, remember, and perceive the world around us”。通过找到主干,我们可以更容易地理解句子的核心意思:尽管人类大脑及其功能的复杂性仍未完全被理解,科学家们在神经科学领域取得了重大进展。
在找出句子主干后,下一步是分析从句和修饰成分。这些部分通常通过连词、关系代词和介词短语引导,起到补充说明或修饰主干部分的作用。例如,上述句子中的“While the complex nature of the human brain and its functions is still not completely understood”是一个让步状语从句,表示尽管某事如何,而“leading to groundbreaking discoveries about how we learn, remember, and perceive the world around us”是一个结果状语从句,说明了科学家们取得进展的结果。
### 练习1:
请找出以下句子的主干部分:
"Despite the challenges posed by the rapidly changing technological landscape, many companies have managed to adapt and thrive, developing innovative solutions that cater to the evolving needs of their customers."
### 练习2:
请分析以下句子的从句和修饰成分,并解释其作用:
"Researchers who study the effects of climate change have found that rising temperatures and shifting weather patterns are already impacting biodiversity, leading to changes in ecosystems around the globe."