第5天这个句子很长英语，坚持学着分析句子语法结构……今天这个句子很长很长……58个词

第7句。句子来自2020年研究生入学英语考试。

Scientific publishing has long been a licence to print money. Scientists need journals in which to publish their research, so they will supply the articles without monetary reward. Other scientists perform the specialised work of peer review also for free, because it is a central element in the acquisition of status and the production of scientific knowledge.

With the content of papers secured for free, the publisher needs only find a market for its journal. Until this century, university libraries were not very price sensitive. Scientific publishers routinely report profit margins approaching 40% on their operations, at a time when the rest of the publishing industry is in an existential crisis.

The Dutch giant Elsevier, which claims to publish 25% of the scientific papers produced in the world, made profits of more than £900m last year, while UK universities alone spent more than £210m in 2016 to enable researchers to access their own publicly funded research; both figures seem to rise unstoppably despite increasingly desperate efforts to change them.

4个子句这个句子很长英语：1主句SVO这个句子很长英语，1从句SVO这个句子很长英语，1从句SVO这个句子很长英语；1简单句SVC，简单句与前用分号隔开。语言点：分号把两个独立子句连接成一个句子A. 表示语意略微停顿，分号后面的句子对前面内容做进一步说明。本句中的分号，可如此理解。B. 分号常用于分离没有连接词连接的句子。如果要连接从句，而又不愿意用连接词时，则采用分号。当两个主句没有任何连接词（and, but, or等）连接而出现在同一个句子里，这时最好采用分号使之分离。误：It was raining hard, the children could not play in the playground.正：It was raining hard; the children could not play in the playground.　　It was raining hard. The children could not play in the playground.　　It was raining hard so the children could not play in the playground.spent more than £210m in 2016 to enable：其中的不定式，我理解，应作目的状语使用，不应理解为spend ... to do固定用法。spend常用：spend ... on sth, spend ... (in) doing sthenable researchers to access：不定式做宾语的补足语。动词+宾语+不定式：可用于该结构的常用动词很多，有advise, allow, ask, cause, enable, encourage, expect, force, get, intend, invite, order, persuade, teach, tell, want等seem, [linking verb, not in progressive] 系动词，不能用于进行时态常见用法：seem + 形容词, seem + 名词, seem +不定式, seem + 介词, seem + 过去分词, it seems that, it seems + 形容词 + that, it seems as if, there seems + 不定式, there seems + 名词despite，介词，后面加名词或名词性短语，不能加句子。Despite all our efforts to save the school, the authorities decided to close it.She will stand by husband, despite reports that he sent another woman love notes.如果要带句子，可以使用despite the fact (that)句型来变通She went to Spain despite the fact that her doctor had told her to rest.

具体分析，见长图（全句、各分句）。

敬请指教……