In this article, we will break down the grammar of the sentence: ‘This in turn led to the discovery that neurons communicate with each other through the transfer of electrical signals facilitated via knoblike structures called synapses.’ Specifically, we will address the use of ‘that’ and ‘facilitated’ in this sentence.
Grammar Breakdown: The Role of ‘That’ and ‘Communicate’
In the sentence, ‘that’ introduces a noun clause (a clause that functions as a noun). The verb ‘communicate’ is the main verb of this clause. The clause ‘that neurons communicate with each other’ explains the discovery mentioned earlier in the sentence. Therefore, ‘that’ functions as a conjunction, connecting the noun clause to the main clause, while ‘communicate’ is the verb of the clause.
The Function of ‘Facilitated’ in the Sentence
‘Facilitated’ is indeed a past participle, but it functions as an adjective in this case. It describes the action of the ‘transfer of electrical signals.’ In this context, ‘facilitated’ means that the electrical signals’ transfer was made easier or enabled by the knoblike structures called synapses. The past participle ‘facilitated’ is linked to the noun ‘transfer’ to describe how the transfer is carried out.
Translation of ‘Facilitated’ and its Implications
‘Facilitated’ can be translated into Japanese as ‘促進された’ or ‘容易にされた,’ meaning ‘made easier’ or ‘enabled.’ In this context, it emphasizes the role of synapses in enabling or facilitating the process of transferring electrical signals between neurons. This translation reflects how the verb ‘facilitate’ is used in a scientific context to explain how a process is supported or aided by another element.
Conclusion: Understanding Complex Sentence Structures
In conclusion, ‘that’ in this sentence introduces a noun clause, and the verb ‘communicate’ is the main action in that clause. The word ‘facilitated’ is a past participle used as an adjective, describing how synapses help the transfer of electrical signals. By breaking down the grammar, we can better understand the sentence structure and the role of each word in conveying the intended meaning.


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