Kalimat Pasif: Bentuk dan Kapan Dipakai
Kapan subjek melakukan dan kapan dikenai tindakan, rumus BE + V3 di semua tense, verb yang tidak bisa dipasifkan, dan jebakan pasif di TOEFL.
Dalam bahasa Indonesia, kita cukup menambah "di-": jembatan dibangun, lukisan dicuri. Bahasa Inggris butuh dua komponen sekaligus, dan TOEFL suka menghapus salah satunya. Karena itu soal pasif sering terasa "hampir benar": ada was, tapi verbnya salah bentuk, atau verbnya V3 tapi be-nya hilang.
Intuisinya sederhana. Tanya dulu: subjek melakukan tindakan, atau dikenai tindakan? Scientists tested the vaccine (ilmuwan melakukan). The vaccine was tested (vaksin dikenai). Kalau subjeknya benda yang jelas nggak bisa melakukan tindakan itu sendiri, misalnya jembatan, lukisan, atau dokumen, hampir pasti kalimatnya pasif.
SUBJECT + BE + V3 (+ by AGENT)
Yang perlu diingat
Pasif selalu butuh dua bagian: be dalam tense yang tepat, plus V3. Kurang satu, kalimatnya salah.
Pasif di berbagai tense
Rumusnya tetap sama, yang berubah cuma bentuk be-nya. V3 nggak pernah berubah.
| Tense / bentuk | Pola pasif | Contoh |
|---|---|---|
| Simple present | am / is / are + V3 | Oxygen is produced by plants. |
| Simple past | was / were + V3 | The bridge was completed in 1883. |
| Present perfect | has / have been + V3 | Pluto has been classified as a dwarf planet. |
| Past perfect | had been + V3 | The tomb had been opened before. |
| Progressive | is / was being + V3 | The vaccine is being tested. |
| Modal | modal + be + V3 | The drug must be approved. |
| Infinitive / gerund | to be + V3 / being + V3 | prefer to be treated |
- Benar:
The Brooklyn Bridge was completed in 1883.
jembatan dikenai tindakan: pasif
- Salah:
Insulin is secreting by cells in the pancreas.
ada by + pelaku: is secreted
- Benar:
A new drug must be approved by regulators.
modal + be + V3
- Salah:
The Hubble Space Telescope was launch in 1990.
was launched
- Benar:
The name of its inventor has never been discovered.
present perfect pasif butuh been
- Salah:
The new highway will be open next year.
maksudnya dibuka: will be opened
Cek pemahaman 1/3
The Declaration of Independence ____ in 1776.
Kapan pasif dipakai
- Pelaku nggak diketahui atau nggak penting: The city was founded in 1731.
- Fokus kalimat ada pada benda atau hasil, bukan pelaku: Earthquakes are caused by the sudden release of energy.
- Gaya akademik dan ilmiah, yang memang banyak dipakai TOEFL.
Verb yang TIDAK bisa dipasifkan
Pasif hanya mungkin untuk verb transitif, yaitu verb yang punya objek. Verb intransitif seperti occur, happen, arise, exist, emerge, appear, die, remain, consist of, belong to nggak pernah dipasifkan. The disease was occurred salah, yang benar The disease occurred. Coba tes sederhana: bisakah kamu bilang "seseorang meng-occur sesuatu"? Nggak bisa, jadi nggak ada versi pasifnya.
- Salah:
Solar eclipses are occurred when the Moon blocks the Sun.
occur intransitif: occur
- Benar:
The rock consists of several layers of sediment.
consist of tidak dipasifkan
- Salah:
Several problems were arisen during the experiment.
arise intransitif: arose
Cek pemahaman 2/3
Which sentence is correct?
Aktif atau pasif? Cek objeknya
Subjek benda belum tentu pasif. The results surprised the researchers itu aktif, karena hasilnya memang mengejutkan peneliti, dan ada objek (the researchers) setelah verb. Cara cek paling cepat: kalau ada objek langsung setelah verb, biasanya aktif. Kalau nggak ada objek dan subjeknya dikenai tindakan, pasif.
- Salah:
The results were surprised the researchers.
ada objek the researchers, jadi aktif: surprised
- Benar:
The new policy affects thousands of workers.
ada objek, jadi aktif
Pasif yang dipendekkan (reduced)
Klausa pasif sering dipendekkan jadi V3 saja: Pompeii, ==buried== under ash in A.D. 79, remained undisturbed for centuries. Artinya which was buried. Kalau kamu memilih was buried di tengah kalimat yang sudah punya verb utama (remained), kalimatnya jadi punya dua verb tanpa penghubung.
Cek pemahaman 3/3
The paintings, ____ in a cave in southern France, are thousands of years old.
Bagaimana muncul di tes
Sentence Completion: pilihan biasanya berupa aktif vs pasif dari verb yang sama dalam beberapa tense (completed, was completing, has been completed, was completed). Langkahnya: tentukan dulu aktif atau pasif, lalu cocokkan tense dengan penanda waktu.
Written Expression: kesalahan biasanya berupa (1) be + V1 atau be + V-ing di tempat yang harus V3 (was launch, is producing by), (2) pasif yang dipakai padahal ada objek (were surprised the researchers), (3) verb intransitif yang dipasifkan (was occurred), atau (4) been yang hilang (has never discovered).
Ringkasan
- Pasif = be (sesuai tense) + V3. Keduanya wajib ada.
- Present perfect pasif butuh been, modal pasif butuh be: has been built, must be approved.
- Verb intransitif (occur, happen, exist, arise, consist of) nggak bisa dipasifkan.
- Ada objek langsung setelah verb biasanya berarti aktif.
- Di tengah kalimat yang sudah punya verb utama, pasif dipendekkan jadi V3 saja.
Sudah paham? Langsung coba, yuk.
Soal dari topik ini saja. Tiap jawaban langsung dicek, jadi kamu tahu salahnya di mana.