A study — by allen lucks,director of big brothers big sisters,found volunteerss had better health than nonvolunteers.A was lead B led C leading D was leading 我就是拿不准要不要选was,was在句中不能当谓语吗?为什么不选呢?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 04:04:27
![A study — by allen lucks,director of big brothers big sisters,found volunteerss had better health than nonvolunteers.A was lead B led C leading D was leading 我就是拿不准要不要选was,was在句中不能当谓语吗?为什么不选呢?](/uploads/image/z/4121698-58-8.jpg?t=A+study+%E2%80%94+by+allen+lucks%2Cdirector+of+big+brothers+big+sisters%2Cfound+volunteerss+had+better+health+than+nonvolunteers.A+was+lead+B+led+C+leading+D+was+leading+%E6%88%91%E5%B0%B1%E6%98%AF%E6%8B%BF%E4%B8%8D%E5%87%86%E8%A6%81%E4%B8%8D%E8%A6%81%E9%80%89was%2Cwas%E5%9C%A8%E5%8F%A5%E4%B8%AD%E4%B8%8D%E8%83%BD%E5%BD%93%E8%B0%93%E8%AF%AD%E5%90%97%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E9%80%89%E5%91%A2%3F)
A study — by allen lucks,director of big brothers big sisters,found volunteerss had better health than nonvolunteers.A was lead B led C leading D was leading 我就是拿不准要不要选was,was在句中不能当谓语吗?为什么不选呢?
A study — by allen lucks,director of big brothers big sisters,found volunteerss had better health than nonvolunteers.A was lead B led C leading D was leading 我就是拿不准要不要选was,was在句中不能当谓语吗?为什么不选呢?
A study — by allen lucks,director of big brothers big sisters,found volunteerss had better health than nonvolunteers.A was lead B led C leading D was leading 我就是拿不准要不要选was,was在句中不能当谓语吗?为什么不选呢?
A study 是句子的主语,found 是谓语,后面接了一个省略了that 的宾语从句.
所以句子的主干为A study found volunteerss had better health than nonvolunteers.
led by allen lucks是过去分词作定语,修饰study.因为study 和lead 之间是被动的,所以用的是过去分词.如果你选A,那was led应该作谓语,那found 也是谓语,而且2个谓语之间没有and之类的连词,所以你的思路是不正确的
分析句子结构如下: 主语a study 谓语是 found,后面是一个省略that的宾语从句。此句中已经有谓语,所以前面不能再用 was led。 选B的原因是,led过去分词,做study的后置定语,同时表明被动关系。
答案选择B,在这里A study表示一项研究,是主语 。 led by allen lucks 相当于是后置定语,是修饰A study的,起补充说明的作用。
如果补全的话就是
a study that/which was led by allen lucks
在这里是为了简洁直接用过去分词代替整个定语从句 所以选B
这种情况很多
A car made by our company was selling well.
lead也有动词的意思,此处by allen lucks,director of big brothers big sisters是从句,全写出来是A study(that) — by allen lucks,director of big brothers big sisters,即有that,,A study — by allen lucks,director of big brothers ...
全部展开
lead也有动词的意思,此处by allen lucks,director of big brothers big sisters是从句,全写出来是A study(that) — by allen lucks,director of big brothers big sisters,即有that,,A study — by allen lucks,director of big brothers big sisters是从句而不是主句,在整句话中做主语,如果是主句的话就应该用lz的方法了
收起
整个这么长都是一句话 发现了吗 全是逗号 也就是说 只能走一个谓语动词 就是已经给出的found 所以他能再有was
led 做定语 谓语是found 主语是A study ;by allen lucks,director of big brothers big sisters(定语修饰study)found (发现)志愿者的身体比非志愿者的身体要好。
不选was,后面的成分作定语,修饰study.这句话的主语是director。