By
providing both contradictory and supplementary information, the
professor casts doubt on the assertion of the reading passage that...
Although the evidence and conclusion presented in the reading passage
appear to be cogent, the professor still challenge them.
First,
the professor claims that...(对文章第一个idea的否定,一句话带过) H/she states
that...(教授论述细节以及对文章的反驳) However the author thinks that.......(文章观点)
since...(文章细节)Thereby,compared with professor's point, the author's
point is wrong.
Second,the
professor indicates that....(同上)....H/she asserts that.....(同上)
Nevertheless, the author says that....(同上) Therefore, the professor
successfully challenged the author.
Third,
the professor suggests that.....(同上) H/she argues that(同上) Nonetheless,
the reading passage contends that..............(同上) which
means.....Hence, the professor's point conflicted with reading passage's
one.