OFFICIAL EXPLANATIONProject SC Butler: Sentence Correction (SC1)
THE PROMPTQuote:
In ancient Japan,
a samurai’s honor was so valued that if a samurai were to be dishonored, the samurai’s second would help him perform seppuku, a process by which the dishonored samurai requested that his second should decapitate him if the dishonored samurai was incapable of taking his own life.
• Strategy: long underlined portion
→ As you read the sentence, no "major" errors jump out (subject/verb, missing verbs), but you
should notice that the sentence contains two subjunctive constructions.
→ Look for errors in the subjunctive constructions.
One such construction is the hypothetical
if ... were, [then] would.This subjunctive usage occurs in what is called a Type 2 Conditional: a hypothetical condition and its probable result.
The verb tense in the
if clause is the simple past, and the tense in the main (then) clause is the present conditional,
would.
If this thing WERE to happen, that thing WOULD happen.
When the verb in the IF clause is
to be, we use the simple past tense
were for
everyone and everything.
We notice that the verb is strange only in the first and third persons (subject with whom we usually use simple past
was).
Correct: If I were taller, I would be a basketball player.Correct: If he were taller, he would be a basketball player.Correct, but not noticeably weird: If you were taller, you would be a basketball player.The second instance is a command subjunctive construction;
request is a "bossy" verb.
The command subjunctive is constructed this way:
bossy verb + THAT + noun/subject + bare infinitive
→ Example:
The judge required that the jury be sequestered.The bare infinitive (sometimes called a "base infinitive") is the infinitive without the word "to."
Full infinitive: to decapitate
Bare infinitive: decapitate
THE OPTIONSQuote:
A) a samurai’s honor was so valued that if a samurai were to be dishonored, the samurai’s second would help him perform seppuku, a process in which the dishonored samurai requested that his second
should decapitate him if the dishonored samurai was incapable of taking his own life
• command subjunctive error: do
not use the word
should→ A command/"bossy" verb already implies a "should," so do not use that word in a command subjunctive construction.
→ Speakers of British English, be on alert. In B.E., the addition of "should" is acceptable and common.
On the GMAT and in formal U.S. English,
should is incorrect;
should is not allowed in a command subjunctive structure.
ELIMINATE A
Quote:
B) a samurai’s honor was so valued that if a samurai
was to be dishonored, the samurai’s second
should help him perform seppuku, a process in which the dishonored samurai requested that his second
should decapitate him if the dishonored samurai were incapable of taking his own life
• command subjunctive error: do not use
should, but rather, simply,
decapitate→ same problem as that in option A
→
Correct version: ... the dishonored samurai requested that his second decapitate him ....
• incorrect construction of hypothetical subjunctive
→ We need IF . . . WERE, THEN . . . WOULD
→ this option misuses
should in both subjunctive constructions. In the hypothetical part,
would is correct, not
should.
Eliminate B
Quote:
C) a samurai’s honor was so valued that if a samurai were to be dishonored, the samurai’s second would help him perform seppuku, a process in which the dishonored samurai requested that his second decapitate him if the dishonored samurai was incapable of taking his own life
• I do not see any errors
• first subjunctive construction,
correct verbs:
. . . if a samurai
were to be dishonored, [then] the samurai's second
would help him perform seppuku . . .
• second subjunctive construction, correct verb in the form of the bare infinitive:
. . . a dishonored samurai requested that his second
decapitate him . . .
Don't get mixed up about the last part of the sentence,
if the dishonored samurai was incapable of taking his own life.
This part of the sentence is not a conditional despite the use of
if.Rather, this part describes what happened in the past.
→ If X happened, Y happened.
→ If Sarah watered the garden, the flowers grew.
That description of the past does happen to contain a command subjunctive [requested . . . decapitate].
KEEP
Quote:
D) a samurai’s honor was so valued that if a samurai were to be dishonored, the samurai’s second
helped him perform seppuku, a process in which the dishonored samurai requested that his second decapitate him if the dishonored samurai was incapable of taking his own life
• the hypothetical subjunctive (Type 2 conditional) requires the use of
would help, not
helpedELIMINATE D
Quote:
E) a samurai’s honor
were so valued that if a samurai were to be dishonored, the samurai’s second would help him perform seppuku, a process in which the dishonored samurai requested that his second decapitate him if the dishonored samurai was incapable of taking his own life
• subject/verb disagreement
→ The singular
honor does not agree with the plural
were.ELIMINATE E
The correct answer is C.COMMENTS
albsilvag , welcome to SC Butler.
Thanks for linking to
this page on the use of the subjunctive, here.You're right. The whole thread presents a good overview of the use of the subjunctive.
GMAT Club founder
bb has a terrific post on that page that you can find by clicking
here.
These answers range from very good to excellent.
Nicely done!