Gramer Konusu

YDS'de
Passive Voice

Edilgen yapı YDS'nin hem gramer hem de anlam yakınlığı bölümlerinde sık çıkar. Tüm zamanlar, by-phrase ve sınav tuzakları burada.

📐 Temel Formül

be (doğru zamanda)  +  past participle (V3)

Passive yapı kurmak için önce özneyi nesneye dönüştür, fiilin "be" kısmını zamanına göre çekimle, asıl fiili V3 (past participle) yapıp ekle.

Active: Scientists discovered penicillin in 1928.
Passive: Penicillin was discovered by scientists in 1928.
Özne ("Scientists") → "by + noun" oldu. Nesne ("penicillin") → yeni özne. "discover" → V3 "discovered".

📅 Tüm Zamanlarda Passive

ZamanActivePassive
Simple PresentThey test the samples.The samples are tested.
Simple PastThey tested the samples.The samples were tested.
Present PerfectThey have tested the samples.The samples have been tested.
Past PerfectThey had tested the samples.The samples had been tested.
Future (will)They will test the samples.The samples will be tested.
Present ContinuousThey are testing the samples.The samples are being tested.
Past ContinuousThey were testing the samples.The samples were being tested.
Modal (can/must/should)They should test the samples.The samples should be tested.
YDS'de en çok: Simple past passive, present perfect passive ve modal passive çıkar. "have been + V3" yapısını iyi tanı.

🔗 By-Phrase Kullanımı

Edilgen cümlede eylemi yapan kişi/şey önemliyse by + özne eklenir. Önemsizse (ya da bilinmiyorsa) by kullanılmaz.

The theory was proposed by Einstein in 1905.
Yapan kişi önemli → "by Einstein" var.
The building was demolished (by workers) last year.
"By workers" gereksiz — kimin yıktığı önemli değil, sınavda genellikle eklenmez.

⚠️ By vs. With

  • by → eylemi yapan kişi/araç: The letter was written by her.
  • with → kullanılan nesne/alet: The letter was written with a pen.

💬 "It is said / believed / reported" Yapısı

YDS'de anlam yakınlığı sorularında bu impersonal passive yapısı çok çıkar. İki farklı forma dönüşebilir:

Form 1: It is said that the climate is changing.
Form 2: The climate is said to be changing.
It is... thatSubject + is/are ... to
It is believed that exercise improves mood.Exercise is believed to improve mood.
It is reported that prices have risen.Prices are reported to have risen.
It is expected that the team will win.The team is expected to win.
It is known that water boils at 100°C.Water is known to boil at 100°C.
İpucu: "that" cümlesinde perfect tense varsa (has/have + V3) → infinitive'de to have + V3 kullan: "is said to have discovered".

🔨 Passive + Modal Kombinasyonları

Gramer bölümünde modal + passive soruları çok çıkar. Formül: modal + be + V3

Türkçe AnlamModal PassiveÖrnek
Yapılabilircan be + V3This problem can be solved easily.
Yapılmalıshould be + V3All data should be backed up daily.
Yapılmak zorundamust be + V3The form must be submitted before Friday.
Yapılabilirdi (geçmiş)could have been + V3The accident could have been avoided.
Yapılmış olmalımust have been + V3The keys must have been lost yesterday.

🧪 YDS Örnek Soruları

The new laboratory equipment ______ before the study could begin.

A) has installed   B) had been installed   C) was installing   D) installed

Cevap: B — "Before the study could begin" → ekipman daha önce tamamlanmış olmalı = past perfect passive: had been installed. A gramerce yanlış (has + V3 → geçmişte had been olmalı). C aktif continuous. D aktif.

It is widely accepted that exercise ______ mood and cognitive function.

A) has improved   B) is improving   C) improves   D) is improved

Cevap: C — "It is accepted that..." yapısında ikinci cümle aktif: "exercise improves". D yanlış çünkü "exercise" yapan, edilgen alamaz bu bağlamda.

The ancient ruins ______ to have been built by a civilization that disappeared 3,000 years ago.

A) are believed   B) believe   C) believed   D) are believing

Cevap: A — "Subject + are believed to have been..." = impersonal passive yapısı. B aktif (özne kim?). C past tense. D yanlış (believe progressive kullanılmaz).

Considering the severity of the situation, drastic measures ______ immediately.

A) must take   B) must be taken   C) must have taken   D) must be taking

Cevap: B — "Measures" eylem yapan değil, eylem yapılan → passive gerekli. must be taken. A aktif (measures take?). C "taken" = geçmişte alınmış, anlam değişiyor. D continuous passive olur ama bağlamla uymuyor.

⚠️ Sık Yapılan Hatalar

⚠️ Stative Fiiller Passive Almaz

Have (sahip olmak), resemble, consist of, belong to, contain gibi stative fiiller passive yapılamaz.
A solution is contained in the bottle. → The bottle contains a solution.

⚠️ Double Object Passive

Give, send, offer, show gibi iki nesne alan fiillerde her iki nesne de özne olabilir:
Active: They gave the students certificates.
Passive 1: The students were given certificates.
Passive 2: Certificates were given to the students.

⚠️ Get-Passive

Günlük İngilizcede "get + V3" informal passive olarak kullanılır ama YDS akademik metinlerinde bu yapı seçeneklerde genellikle tuzak olarak sunulur.
The report got published last week.
The report was published last week.

🎯 Gramer Sorularını Egzersizle Pekiştir

Passive voice sadece teoride bilmekle olmaz — çok soru çözmen gerekiyor. YDS Hazırlık uygulamasındaki gramer modülünü dene.

Uygulamayı Aç →

🎯 YDS'de Passive Voice Soruları Nasıl Çıkar?

Passive voice, YDS'de iki temel soru tipinde karşına çıkar: cümle tamamlama ve anlam yakınlığı. Her ikisinde de farklı stratejiler gerektirir.

Cümle Tamamlama (Boşluk Doldurma)

Bu tip sorularda cümledeki öznenin eylem yapıp yapmadığını sormadan analiz et. Özne eylemin alıcısıysa passive seçeneği doğrudur. Zaman uyumuna dikkat et: bağlaçlar (before, after, when, since) zaman çerçevesini belirler.

The samples ______ before the experiment started.
A) had been collected   B) have collected   C) collected   D) were collecting
Strateji: "samples" toplamıyor, toplanıyor → passive. "Before...started" = past perfect passive: had been collected (A).

Anlam Yakınlığı (Eş Anlam / Parafraz)

Bu tip sorularda aktif bir cümle edilgen hâle dönüştürülür ya da "It is said/believed/reported that..." yapısı "subject + is said to..." şekline çevrilir. İki cümlenin anlamca özdeş olması gerekir — zaman kayması olmamalıdır.

Orijinal: Researchers believe that the virus spreads through contact.
Parafraz: The virus is believed to spread through contact.
Eşzamanlı eylem → "to + V1" (to spread). Eğer "has spread" olsaydı → "is believed to have spread" olurdu.

Sık Çıkan Passive Yapılar

YapıKullanım YeriYDS'deki Rolü
was/were + V3Simple Past PassiveTarihsel olaylarda, akademik pasajlarda
have/has been + V3Present Perfect PassiveSonuç odaklı cümlelerde
is/are believed/said/reported toImpersonal PassiveAnlam yakınlığı sorularında
modal + be + V3Modal PassiveBoşluk doldurmada
had been + V3Past Perfect Passive"Before/after/by the time" sorularında
YDS Stratejisi: Seçeneklere bakarken önce aktif mi pasif mi olduğuna karar ver. Sonra zamanı belirle. Son olarak "by-phrase" gerekip gerekmediğini kontrol et.

📋 Passive Voice Dönüşüm Tablosu

Aşağıdaki tablo tüm zamanlar için aktif → pasif dönüşümü gösterir. be fiilini doğru zamanda çekimlemek kritik adımdır.

Zaman Aktif Formül Aktif Örnek Pasif Formül Pasif Örnek
Present Simple S + V1(s) Scientists conduct experiments. am/is/are + V3 Experiments are conducted.
Past Simple S + V2 They published the results. was/were + V3 The results were published.
Future (will) S + will + V1 They will announce the findings. will be + V3 The findings will be announced.
Present Perfect S + have/has + V3 They have completed the study. have/has been + V3 The study has been completed.
Past Perfect S + had + V3 They had submitted the report. had been + V3 The report had been submitted.
Present Continuous S + is/are + V-ing They are reviewing the data. is/are being + V3 The data is being reviewed.
Past Continuous S + was/were + V-ing They were testing the drug. was/were being + V3 The drug was being tested.
Modal (can) S + can + V1 We can solve this. can be + V3 This can be solved.
Modal (must) S + must + V1 They must report it. must be + V3 It must be reported.
Modal (should) S + should + V1 We should verify the data. should be + V3 The data should be verified.
Modal Perfect (must have) S + must have + V3 Someone must have moved it. must have been + V3 It must have been moved.
Modal Perfect (could have) S + could have + V3 They could have prevented it. could have been + V3 It could have been prevented.
Ezber Kuralı: Her zaman için be fiilini o zamanın aktif çekimine dönüştür, sonuna V3 ekle. Örneğin "have" → "have been", "had" → "had been", "will" → "will be".

⚠️ Sık Yapılan Hatalar — YDS Tuzakları

YDS adaylarının passive voice sorularında düştüğü beş temel hata:

⚠️ 1. Yanlış "be" Çekimi

Present Perfect Passive'de en çok karıştırılan hata: have been yerine was yazmak.

The policy was introduced recently and its effects are still visible.
The policy has been introduced recently and its effects are still visible.
"Recently" + "still visible" → etkisi devam ediyor = Present Perfect Passive.

⚠️ 2. Impersonal Passive'de Zaman Uyumsuzluğu

"It is believed that..." yapısını "...is believed to..." şekline dönüştürürken ki zamanı kaçırmak YDS'de sık görülen hatadır.

It is believed that the species disappeared → The species is believed to disappear.
The species is believed to have disappeared.
"That" cümlesinde geçmiş zaman → infinitive'de "to have + V3" kullan.

⚠️ 3. Stative Fiilleri Passive Yapmak

Resemble, belong to, consist of, contain, lack, suit gibi durum fiilleri passive yapılamaz. Bu seçenekler YDS'de tuzak olarak sunulur.

The solution is contained salt and water.
The solution contains salt and water.

⚠️ 4. "By" ile "With" Karıştırmak

YDS'de bazen by ve with arasında seçim yaptıran sorular gelir. "By" eylem yapanı, "with" kullanılan aleti/nesneyi gösterir.

The experiment was conducted with a team of researchers.
The experiment was conducted by a team of researchers.
The experiment was conducted with advanced instruments.

⚠️ 5. Continuous Passive'i Atlamak

"is being + V3" yapısı adaylar tarafından çok bilinmez. "Şu an yapılıyor" anlamında hem continuous hem passive gerektiğinde bu form kullanılır.

The bridge is being build since last year. (V1 değil V3 olmalı)
The bridge is being built right now.

✏️ Alıştırma Soruları

Aşağıdaki soruları çöz, sonra cevap anahtarıyla kontrol et.

1. A new vaccine ______ by the research team after years of clinical trials, and it is now being distributed globally.

A) developed    B) was developing    C) has been developed    D) had developed

Cevap: C — has been developed
"After years of... and it is now being distributed" → süreç tamamlanmış, etkileri devam ediyor = Present Perfect Passive. A aktif V3 (past participle, ama yardımcı fiil yok). B aktif continuous. D aktif past perfect.

2. It is widely reported that the ancient manuscript ______ in a hidden chamber beneath the cathedral.

A) discovers    B) was discovered    C) has discovered    D) is discovering

Cevap: B — was discovered
"It is reported that..." yapısında ikinci cümle kendi zamanında bağımsız çalışır. "Ancient manuscript" keşfedilen, keşfeden değil → passive. Geçmişte tamamlanmış → Simple Past Passive: was discovered. C aktif (yanlış özne).

3. The regulations ______ before the factory started its operations, otherwise serious penalties would apply.

A) must be followed    B) must have been followed    C) should follow    D) are being followed

Cevap: B — must have been followed
"Before the factory started... otherwise penalties would apply" → geçmişe dair zorunluluk (ama olmamış). Bu "modal perfect passive": must have been followed. A anlam yanlış (şimdiye dair). C aktif. D mevcut eylem (bağlamla uyumsuz).

4. The scientist ______ to have made the discovery two decades before it was officially recognized.

A) is claimed    B) claims    C) has claimed    D) is claiming

Cevap: A — is claimed
"Subject + ______ to have + V3" = impersonal passive yapısı. "To have made" geçmişte yapıldığını gösteriyor. Cümle yapısı "S + passive verb + to infinitive" → is claimed. B aktif (kim claim ediyor?). C aktif perfect. D aktif continuous (believe/claim gibi fiiller progressive kullanılmaz).