求英语高手分析一下这两个句子的结构,。万分感谢,!!!
Particular versious of certain genes have been shown to ptolong life,but is no help to those who do not have then.求英语高手帮忙分析一下句子结构,,谢谢! 展开
第一句的主语是A piece of work,谓语动词是describes,宾语是an extraordinary result ,跟在后面的that points to a way ……是定语从句,修饰先行词an extraordinary result 。
我认为a way 和the process might be ameliorated之间应该还要有一个that,从而构成一个同位语从句,这样一来句意上也说得通,但是同位语从句中的that一般是不省略的,所以这一点有待商榷。
整句翻译:本周,来自Minnesota Mayo 诊所的Darren Baker 在Nature上发表了一份报告。这份报告为我们描述了一个重大研究成果——****的过程是可以得到改善的。(不知道这句话的说明的主题是什么,所以用*号,你自己代进去看哈)
第二句前半句的主语是Particular versions(应该是versions 吧)of certain genes,谓语have been shown to ptolong life。
but 后面应该是漏了一个there吧,要不然这句没主语啊~
整句翻译:现已表明,某些基因的特殊变体能够延缓衰老,但对于那些体内缺乏这种基因的人,目前还找不到解决办法。
谢谢!
主语:A piece of work;
谓语:describes;
宾语:an result;
reported in this week's Nature是过去分词作后置定语,修饰work,其中in this week's Nature又是reported的状语;
by Darren Baker 是介词短语作后置定语,也修饰work;
of the MayoClinic, in Minnesota:介词短语的所有格形式,作定语修饰Darren Baker;
though是整个句子的连词,用以与前文转折,有然而的意思;
extraordinary是result的定语;
that points to a way the process might be ameliorated整个是修饰result的定语从句;而其中that既是定语从句的引导词,又是主语,points to是谓语,a way 是宾语;the process might be ameliorated是修饰way的定语从句,前面引导词省略了in which,引导词在从句中是方式状语,which指代的就是a way,这个从句是从the process might be ameliorated in this way. 变过来的;
2. 这是一个转折句,用but连接
共用主语:Particular versious;(拼写错误,应为versions)
并列谓语:have been shown 和is;
of certain genes:所有格形式,versions的定语;
to prolong life这个比较复杂,严格来说,这是不定式作为宾语补足语,因为前半句是个被动句,如果是主动句的话,Particular versions就是宾语;
no help 是后半句的表语;
to those是状语;
who do not have then是修饰those的定语从句。
十分感谢!!
though:转折连词
谓动: describes
宾语: an extraordinary result
定语从句修饰宾语: that points to a way
定语从句修饰a way: the process might be ameliorated.
原题的句子有多处错误,应更正为(括号中为更正部分):Particular (versions) of certain genes have been shown to (prolong) life,but (that) is no help to those who do not have (them).
这是一个由but连接的并列句。
第一分句的结构:
主语:Particular versions of certain genes
复合谓语:have been shown to prolong life,
第一分句的结构:
句子主干:that(主)+ is(系词)+ no help(表语)+ to those(状语)
定语从句修饰those: who do not have them.
(两个句子的句意,我通过私信发给你. 在这是提交了几次都没成功.)
谓语:describes
宾语:an extraordinary result
定语: reported in this week's Nature by Darren Baker of the MayoClinic, in Minnesota修饰主语
定语从句 that points to a way 修饰 result
定语从句 the process might be ameliorated.修饰a way
第二句话:主语:Particular versious of certain genes
谓语: have been shown
目的状语: to ptolong life
but is no help to those who do not have then.并列句,与Particular versious of certain genes have been shown to ptolong life,
谢谢