Checking the old lesson
Dạng thức chung của động từ bị động BE (chia theo thì) + P2. → dạng thức bị động của động từ ở
1.Thì hiện tại đơn :
2.Thì quá khứ đơn :
3.Thì hiện tại hoàn thành :
4.Các động từ khuyết thiếu :
is/ am /are + P2
was/were + P2
have/has+been + P2
will/ can/ be going to/
must/ have to/ should.... + be + P2
Unit 4:
SCHOOL EDUCATION SYSTEM
E. Language focus (2)
Saturday, November 9th 2013
Exercise 3: Fill in the spaces of the following passage with the correct tenses in passive voice of the verbs in brackets
The world’s first electronic computer 1(build) by the University of Pennsylvania in 1946. However, computers 2(sell) commercially for the first time in the 1950s. Much progress on computers 3 (make) since 1950. Computers are now much smaller and more powerful and they 4 (can buy ) much more cheaply.
Computers 5 (use) in many fields – in business, science, medicine, and education, for example. They 6( can use) to forecast the weather or to control robots which make cars. The computer’s memory is the place where information 7( store) and calculations 8 (do ). A computer cannot think for itself – it 9 ( must tell) exactly what to do. A lot of difficult calculations 10 (can do) very quickly on computers
Exercise 3 (page 51)
1.was built
2.were sold
3.has been made
4.can be bought
5.are used
6.can be used
7.is stored
8.are done
9.must be told
10.can be done
1.Thì hiện tại đơn
2.Thì quá khứ đơn
3.Thì hiện tại hoàn thành
4.Các động từ khuyết thiếu
is/ am /are + P2
was/were + P2
have/has+been + P2
will/ can/ be going to/
must/ have to/ should.... + be + P2
Answer:

This school was built in 1997
Exercise 2: Rewrite the following sentences using the passive voice
VD 1. They built this school in 1997

2.They first published this dictionary in 1870

3.The students in my class are going to organize a surprise party tomorrow evening

4.They are painting the kitchen now

5.Shakespeare wrote “Romeo and Juliet” in 1605

6.They have translated Shakespeare’s tragedies into many languages

7.They have just built a new primary school in my village

8.They will speak English at the conference

9.Jane hasn’t cleaned the floor yet

10.They will repaint the house soon

This dictionary was first published in 1870
A surprise party is going to be organized by the students in my class tomorrow evening
The kitchen is being repainted now
“Romeo and Juliet” was written by Shakespeare in 1605
This school was built in 1997
Shakespeare’s tragedies have been translated into many languages
A new primary school has just been built in my village
English will be spoken at the conference
The floor hasn’t been cleaned yet
The house will be repainted soon
→Quy tắc chuyển từ câu chủ động thành câu bị động
1.Tân ngữ của câu chủ động chuyển thành chủ ngữ của câu bị động
2.Viết động từ “BE” theo thì của câu chủ động
VD 1. They built this school in 1997
This school was built in 1997
3.Viết động từ chính của câu chủ động thành P2
4.Viết trạng ngữ
Chú ý: Chuyển chủ ngữ của câu chủ động thành tân ngữ và đặt sau “BY”. Khi đó “BY+ O” có thể đặt trước hay sau trạng ngữ
Extra practice: Underlined the suitable verb form in each sentence
1.A kettle ( is used/ uses ) to boil water
2.Shakespeare (wrote/ was written) “Romeo and Juliet”
3.The town (has been destroyed/ has destroyed) by the storm
4.America Continent (discovered / was discovered) by Stopher Columbus
5.Jane (will complete/ will be completed) the report next week
is used
wrote
has been destroyed
was discovered
will complete
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