متى نستخدم
المبني للمجهول ؟

نستخدم المبني للمجهول
عندما يكون الفاعل غير مهم في الجملة .
مثلا:

The door was opened.
’فتح الباب

coffee is
grown in Brasil.القهوة
ُتزرع
في البرازيل

في الجملة الأولى ” فُتِح
الباب ” لا يهمنا من الذي فتح الباب بقدر ما يهمنا عملية فتح الباب. كذلك
في الجملة الثانية لا يهمنا من الذي يزرع القهوة بقدر ما يهمنا عملية
زرع القهوة.

Tense in the passive

التصريف في المبني للمجهول

Tense in the active

التصريف في المبني للمعلوم

is/are + past
participle

John
is given a dollar everyday

Present simple

ex: Someone
gives John a dollar everyday.

Is/are + being+ past
participle

A house
is being built

Present continuous

ex: They
are building a house.

Was/were + past
participle

I
was given a present

Past simple

ex: Someone
gave me a present

was/were + being+ past
participle

A film
was being made

Past continuous

ex: They
were making a film

Have/has been+ past
perfect

I
have been sent a letter

Present Perfect

ex: Someone
has sent me a letter.

Had been+ past perfect

I
had been sent a letter

Past perfect

ex: Someone
had sent me a letter.

Will be+ past
participle

The thief will
be caught

Future

ex: They
will catch the thief

must /can/should/have
to +be + past participle

A solution
must be found

must-can-should-have to

ex: They
must find a solution