谈及插入语从句在这里就会自然的提出两个问题。第一，间隔的位置一般位于什么哪里?第二，插入语一般由什么东西构成? l?yZtZ8
在文章中看得最多的情况就是 n8;G,[GM80
1) 主谓分隔：Rose, a young American poet, is brilliant. (被同位语隔开) D@lAT#vA
Susan, I suppose, finds the right way to go.(被插入语隔开) 69<rsp(p
2) 复合谓语分隔：You might at least offer to help. (被状语隔开) 0%&fUz36E6
3) 动宾分隔：They estimated in the newspaper the costs of health care.(被状语隔开) B 4*X0x
4) 固定搭配分隔：They thought in a systematic way about the problems.(被状语隔开) 1Hk<_no5
5) 连词与后续部分分隔 33v%e
比如，What is hard to establish is whether the productivity revolution that the business assume they are presiding over is for real.中they are presiding over 就是一个主谓结构的插入语，隔开了主谓部分。 $U"P+
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另外，这种情况在翻译真题出的频率也很高：Whorf came to believe in a sort of linguistic determinism which, in its strongest form, states that language imprisons the mind.在这里in its strongest form这个介词短语讲定于从句的引导词与定从隔开了。 pn_gq~5ng
自然而然，第二个问题来了，到底什么东西做插入语呢? G7kFo6Cb
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首先要说明一点就是插入语的成分问题，它是一个对句子的内容补充、添加、限制或者解释说明，并不是句子的独立语法成分，在阅读时可以跳读来把握句子整体结构。 31o7R &v
一般说来由以下三个层面来做插入语， "|l
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第一从词的层面比如副词：consequently, however,等。This view, however, seems to be wrong. 7PQ j7&m
第二个层面短语 xdTzG4
如不定式短语to tell you the truth, to be frank等，或者for example也是 U}vtVvx
Mr. McWhorter’s academic specialty is language history and change, he sees the gradual disappear of “whom”, for example, to be natural……这个地方for example 所处的位置阻碍了同学们对于这个宾语和宾补的理解，增加了该句的难度，而这一点往往是考研的重点。 V@+<,tjq
第三个层面就是句子层面了，比如as we know it, what we call it \< MTY:
He is what we call it a walking dictionary. yn ?U7`V
