1. CHUYÊN ĐỀ NGỮ PHÁP TIẾNG ANH

Passive: The steam engine was invented by Jame Watt in 1784.

3) Th ì hiện tại hoàn thành

Eg:
Active: They have just finished the project.
Passive: The project has just been finished.

4) Thì tương lai đơn

Eg:
Active: They will build a new school for disabled children next month.
Passive: A new school for disabled children will be built next month.

5) Động từ khuyết thiếu.

EX1:

Active: You can see him now.
Passive: He can be seen (by you) now.
EX2:
Active: He should type his term paper.
Passive: His term paper should be typed.

Lo ạ i 2: Bị động tiếp diễn

1. Thì hiện tại tiếp diễn

Eg:
Active: Ann is writing a letter.
Passive: A letter is being written by Ann

2. Thì quá khứ tiếp diễn

Eg:
Active: She was cleaning the room at 7 a. m yesterday.
Passive: The room was being cleaned at 7 a. m yesterday.

III. Cách chuyển từ câu chủ động sang câu bị động

Muốn chuyển từ câu chủ động sang câu bị động, học sinh cần nắm chắc các bước chuyển sau đây:

S + have/ has been + Past Participle

S + will be + Past Participle

S + Modal Verb + be + Past Participle.

S + am / is / are +being + Past Participle

S + was / were + being + Past Participle