EfS Grammar VIII: If… Two very different types of sentences that can be made with "if":...
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Transcript of EfS Grammar VIII: If… Two very different types of sentences that can be made with "if":...
![Page 1: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/1.jpg)
EfS Grammar VIII:If…
Two very different types of sentences that can be made with "if":hypotheses, and
causes-and-effects.
![Page 2: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/2.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Hypotheticals
H1 (future): "If the deal goes through, Dr Smith will step down."H2 (present): "If a nuclear accident occurred [i.e. now], millions of people would die."H3 (past): "If it had not rained, we would have gone out."
Tense RulesT1: If present tense, will-futureT2: If past simple, would + infinitiveT3: If past perfect, would have + past participle
![Page 3: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/3.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Reported Speech
"If the deal goes through, he will…"He said if the deal went through, he would…Present hypothetical (H2/T2)
"If an accident occurred, it would…"He said if an accident had occurred, it would have…Past hypothetical (H3/T3)
![Page 4: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/4.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Causals (present)
"W. would be in office if he was white."= W. is not white. He is not electible.= He is not electible because he is not white.
Rearrangement Rule RAny sentence of the formA because B (present)can be rearranged to formIf not B (then) not A (C1)with the tenses according to T2 (past simple, would + infintive)
![Page 5: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/5.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Causals (past)
"If the goods had been delivered, they would have been sold."The goods were not delivered. They were not sold. (Because…)
R applies:A because B (past) ≡ If not B (then) not A (C2)Tenses follow T3
![Page 6: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/6.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Exercise Rules
Hypothesis or Cause-and-Effect?
If hypothesis H1 (T1), H2 (T2), H3 (T3)
If cause-and-effect make a sentence with "because"; rearrange according to R; check tenses C1 (T2), C2 (T3).
![Page 7: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/7.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Ambiguous Interpretations
"There would be a better balance if the pound joined the EMS."Hypothetical (H1): The pound could join the EMS and then…Causal (C1): The balance is not good because…
"If we knew the trios better, we could understand the quartetts."
![Page 8: EfS Grammar VIII: If… Two very different types of sentences that can be made with "if": hypotheses, and causes-and-effects.](https://reader036.fdocuments.in/reader036/viewer/2022062718/56649eb65503460f94bc04ef/html5/thumbnails/8.jpg)
SuSe 2008 © 2008, Lee Traynor, MA (Oxon)
EfS Grammar VIII: If, hypotheticals, causals
Corpus
These examples and more in full and in their original context:
http://englishforscience.shorturl.com Click on "Preliminary If-Corpus" (General Resources and Investigations for Technical English)