2026年6月英语六级第3套真题句子解析： "Since young children have few monetary resources they control independently, it is the basic approaches and skills which are modelled, discussed and demonstrated by parents that are likely to be influential levers, breeding efficient habits and practices," it says.

Since young children have few monetary resources they control independently, it is the basic approaches and skills which are modelled, discussed and demonstrated by parents that are likely to be influential levers, breeding efficient habits and practices

句子包含多层结构：首先，主句前有由 "Since" 引导的原因状语从句；其中 "they control independently" 是修饰 "few monetary resources" 的定语从句。主句内部又有 "which are modelled, discussed and demonstrated by parents" 修饰 "the basic approaches and skills"，并且整体嵌入强调句 "it is ... that ..."；主句末尾还接有现在分词短语 "breeding efficient habits and practices"。从句、强调结构和非谓语成分相互套接，属于三层及以上的混合嵌套。

few monetary resources

"few" 表示“几乎没有、数量很少”，对可数名词 "monetary resources" 形成数量上的弱否定或部分否定意义。它并非绝对否定所有资源，而是说明幼儿拥有的、能够独立控制的金钱资源很少。

it is the basic approaches and skills which are modelled, discussed and demonstrated by parents that are likely to be influential levers

该结构符合 "it is/was + 被强调成分 + that/who + 其余部分" 的强调句形式。被强调的成分是 "the basic approaches and skills which are modelled, discussed and demonstrated by parents"。去掉 "it is ... that" 后，可还原为 "The basic approaches and skills ... are likely to be influential levers"，句子主干仍然完整，因此这里的 it 不是形式主语，而是强调句中的引导成分。

the basic approaches and skills which are modelled, discussed and demonstrated by parents that are likely to be influential levers

主语中心词 "the basic approaches and skills" 与其谓语 "are likely to be influential levers" 被较长的定语从句 "which are modelled, discussed and demonstrated by parents" 以及强调句框架分隔。读者容易先把定语从句中的 "are" 误认作主句谓语，直到看到后面的 "that are likely" 才能确定主干，因此属于主谓分隔结构。

modelled, discussed and demonstrated by parents

"modelled, discussed and demonstrated by parents" 是三个过去分词并列构成的后置定语，修饰前面的 "the basic approaches and skills"。过去分词表示这些方法和技能是“被父母示范、讨论和展示”的对象，且 "by parents" 明确表示动作执行者，因此这里不是过去式谓语，而是被动意义的分词短语。

to be influential levers

"to be influential levers" 是不定式短语，位于系动词 "are" 之后，说明主语 "the basic approaches and skills" 的身份或性质，因此充当表语。这里的 "to" 不是介词，而是不定式标记；基本结构是 "主语 + be + to do"。

breeding efficient habits and practices

"breeding efficient habits and practices" 是现在分词短语，-ing 形式不充当谓语，而是附加说明前面所述的“likely to be influential levers”会产生的结果：这些有影响力的杠杆进一步培育出高效的习惯和做法。其逻辑主语可理解为前面的 "the basic approaches and skills"，与主句主语保持一致。

are likely to be influential

“be likely to do”是表示“可能做某事/很可能处于某种状态”的固定结构，其中“be”随主语和时态变化，“likely”后接不定式“to do”。本句中“are likely to be influential”表示“很可能会成为有影响力的……”。

判断该结构时，要确认“likely”后面的“to”引导的是不定式，而不是介词短语；例如“be likely to succeed”中“to succeed”是不定式。该结构可用于表达对未来行为、结果或状态的可能性判断。

“likely”后面也可以接名词性从句，如“It is likely that he will come”；但在“be likely to do”结构中，主语通常就是可能发生动作或呈现状态的对象。

可迁移模板：主语 + be likely to do。例如：“The policy is likely to affect small businesses.”表示“这项政策可能会影响小企业”。