The central sentence in the middle paragraph is "the main sentence in the paragraph", or "the topic sentence in the paragraph" or "the sentence in the paragraph". Topic sentence is a sentence used to summarize the central idea, content core, author's writing intention and expressed thoughts and feelings of literary and artistic works.
There are four main forms of topic sentences. The first one is expressed in the form of the first sentence of a paragraph. The second is expressed in a sentence in the middle of the paragraph. Third, express it in the form of the last sentence of a paragraph. The fourth kind, not in the paragraph, needs to be expressed in its own language.
The central sentence in a paragraph is more common in argumentative and explanatory texts. Argumentative writing, also known as argumentative writing, is a style of analyzing things, discussing things, expressing opinions and putting forward opinions. Refuting the combination of papers: first point out the essence of the other party's mistakes, then refute the wrong arguments that have been pointed out, and at the same time or after refuting, put forward your own correct views to demonstrate.
"Center" is the first half of "central idea", and the sentence that can summarize the main content of the article is "central sentence". Find the central sentence from the topic. Topics are the eyes of the article, and often some topics are the central sentences.
Judging from the total sentence. The general sentence at the beginning of the article generally reveals the full text, so it is the central sentence. In an article or a paragraph, a total sentence can summarize the general idea of the article or the paragraph, which usually appears in the first paragraph of the article or the first sentence of a paragraph.