You can indicate your attitude to the sources you cite by choosing specific verbs to refer to them. Don’t just keep repeating “Smith says.” There is a wide choice of such verbs in English. Use a dictionary to check that you have chosen a verb with the nuance you intend.

Here are some grammatical patterns to follow in using these verbs:

Pattern 1: reporting verb + that + subject + verb

acknowledge admit agree allege argue
assert assume believe claim conclude
consider decide demonstrate deny determine
discover doubt emphasize explain find
hypothesize imply indicate infer note
object observe point out prove reveal
say show state suggest think
  1. Da Souza argues that previous researchers have misinterpreted the data. (lập luận rằng – đã hiểu sai về dữ liệu.)
  2. Researchers have demonstrated that the procedure is harmful. (chứng minh)
  3. Positivists find that social disorders are exacerbated by class factors. (rối loạn xã hội càng trầm trọng hơn)
  4. Singh infers that both states are essential. (=conclude)

Note that these verbs all differ in meaning-they cannot be used interchangeably.

For example,

  • The verb argue in sample sentence (1) indicates your judgement that the author’s conclusion is based on evidence and reasoning, but that other conclusions might be possible.
  • The verb demonstrate in sentence (2) indicates your judgement that the researchers’ evidence and reasoning are so convincing that no other conclusion is possible.

Beware of using the verbs discuss or express followed by that.

For example,

  • “The reviewer expressed that the movie is not worth seeing.”  – incorrect
  • => “The reviewer expressed the view that the movie is not worth seeing.”

N.B.: Verbs in this category may also appear in a subordinate clause beginning with As:

  1. As Da Souza argues, misinterpretations by previous researchers need to be corrected.
  2. As researchers have demonstrated, the procedure is harmful.

Pattern 2: reporting verb + somebody/something + for + noun/gerund

applaud blame censure criticize disparage
fault praise ridicule single out thank
  1. Smith criticized Jones for his use of incomplete data (OR for using incomplete data).  (chỉ trích)
  2. Both Smith and Jones condemn previous researchers for distorting the data. (lên án – bóp méo dữ liệu)
  3. Banting thanked Best for his contribution to the discovery of insulin.

Pattern 3: reporting verb + somebody/something + as + noun/gerund/adjective

appraise assess characterize class classify
define depict describe evaluate identify
interpret portray present refer view
  1. Jones describes the findings as resting on irrefutable evidence. (dựa trên bằng chứng không thể chối cãi được)
  2. Smith identifies the open window as a source of contamination.  (một nguồn ô nhiễm.)
  3. Smith and Jones both present their data as conclusive.

Revised by Rebecca Smollett, Margaret Procter, and Jerry Plotnick.