工具成分和主谓谓语句吴继光表示工具的名词性成分可以用两种形式进入句子。一种是有标记形式，即以＂用＂字之类介引入句，如：①我用这把刀切肉另一种是无标记形式，即不用标记成分介引，直接入句。如：②这把刀我切肉例②是研究汉语语法的学者经常引用的一个例句。这是... Tool composition and predicate predicate Wu Jiguang said the nominal component of the tool can enter the sentence in two forms. One is a marked form, that is, “use” words such as the introduction of sentence, such as: ① I use this knife to cut the meat is unmarked form, that is, without marking the components of the introduction, directly into the sentence. Such as: ② I cut the knife meat case ② is often used to study Chinese grammar scholars cited an example. this is...