同学你好，该知识点来自沪江网校《2021考研公共课名师联报班 政英二【天猫专享】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学 这里应该不是双重否定 双重否定是放在同一个句子里面的 这里是分别在不同的分句中
He is not arguing, as many do, something.
分句-1
We can no longer think straight.
子句类型:
宾语从句
连接词: THAT
分句-2
We do not talk proper.
子句类型:
状语从句
连接词: BECAUSE
3. 句子成分
主句
He [主语] is not arguing, [谓语] as many do, [状语] something. [宾语]

分句-1
We [主语] can [谓语] no longer [状语] think [谓语] straight. [状语]
分句-2
We [主语] do not talk [谓语] proper. [状语]
4. 句子翻译
主句
He is not arguing, as many do, something.

他并没有像大多数人那样认为一件事。
分句-1
We can no longer think straight.
我们无法准确思考。
分句-2
We do not talk proper.

我们说话的方式不再规范。
全句
He is not arguing, as many do, that we can no longer think straight because we do not talk proper.
他并没有像大多数人那样认为：我们说话的方式不再规范导致了我们无法准确思考。