请问老师:The networked computer offers the first chance in 50 years to reverse the flow, to encourage thoughtful downloading and, even more importantly, meaningful uploading.两个不定式如何分析?to reverse the flow分析为目的状语可以吗?即被联网的电脑提供第一次...
Children were out playing in the snow.Daddy is out in the garden mowing the lawn.请问以上例子中:副词out做表语吗?现在分词短语做状语吗?in the garden也是作状语吗?out和in the garden什么关系?
向尊敬的曹老师请教!例句:The man preparing documents is my former schoolmate.现在分词表示和谓语动词同时的时间概念.既然表示是同时的时间概念,如果改写成定语从句。就是:The man who prepares documents is my former schoolmate.问题1:可以改...
...变化。例如:一般体 (to) do进行体 (to) be doing完成体 (to) have done完成进行体 (to) have been doing不定式也可以有被动语态,例如:(to) be done(to) have been done不定式符号to打在括号里,意思是to在有些场合是要省略的。例如在情态动词后的...