5 to do 不定式的成分分析，请老师看下是否正确
He used what he knew about the top management team to convince them to ratchet up the number of patients each physician had to see in a given period to increase profits.
第一部分what 引导的宾语从句：He used what he knew about the top management team
to convince them 不定式做宾补
to ratchet up the number of patients each physician had to see 这句话和两个不定式做什么成分我实在看不多，
in a given period to increase profits.是状语，不定式做名词成分
最佳答案 2020-12-31 19:53
He主语 used 谓语 what he knew about the top management team 宾语 (to convince them to ratchet up the number of patients each physician had to see in a given period to increase profits.) 括号内部分为不定式短语作sued的目的状语。
在这个不定式短语中， to ratchet up the number of patients each physician had to see in a given period to increase profits为convince的宾语补足语。其中each physician had to see in a given period为定语从句修饰patients。to increase profits为ratchet up的目的状语。
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其它 1 个回答
以下是我的理解：
to convince sb to do sth是目的状语，这个目的状语中的to do是这样的：
to ratchet up the number of patients each physician had to see in a given period to increase profits.这个黑体是定语从句作 the number of patients的定语。
其中 each physician是主语，先行词是see的宾语，in a given period是时间状语， to increase profits是目的状语。
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