CE31a CE 31
Date : ngày tháng
Time : giờ phút ~ giờ phút
Name: _____________________

UNIT 3: PEOPLE’S BACKGROUND

A. Pronunciation

Choose the word that has the underlined part pronounced differently from the others
a. said b. bed c. bad
a. sand b. hate c. man
a. worked b. wanted c. liked
4. a. chemist b. change c. choice
Choose the word whose main stress is placed differently from the others
1. a. opinion b. interesting c. semester
2. a. determine b. mature c. harbour
3. a. condition b. general c. common
4. a. process b. release c. chemist
CE31b
B. The past perfect tense (Thì quá khứ hoàn thành)
(Form
( Positive:
S + had + past participle
(Past participle (pp): là V3 hoặc Ved)
_ He had finished the work by 5 o’clock.
( Negative:
S + had not + past participle
_ He had not left home by 5 o’clock last night.
( Interrogative
Had + S + past participle…?
_ Had Lan come home when you arrived?
( Use
Thì quá khứ hoàn thành được dùng để diễn tả hành động xảy ra trước 1 thời điểm xác định trong quá khứ.
_ Mary had gone to bed before 10 o’clock last night.
Thì quá khứ hoàn thành được dùng để diễn tả 1 hành động xảy ra trước 1 hành động khác trong quá khứ. Trong câu thường có các từ: after, before, by (ngay trước khi), already (rồi), just (vừa mới)…
_ She had become a famous singer by 1998.


CE32a CE 32

Change the following sentences into the negative and interrogative form
_ She had lived in that city by 1975.
( She had not lived in that city by 1975.
( Had she lived in that city by 1975?
1. The train had left when he got there.


2. She had already done her homework.


3. The boy had slept before his mother arrived home.


4. I bought this new software to learn Chinese.


CE32b

C. The simple past vs the past perfect
The Simple Past
The Past Perfect

Positive:
S + V2/ed + O
S + had + V3/ed

Negative:
S + did not +V
S + had not + V3/ed

Interrogative:
Did S + V…?
Had + S + V3/ed …?

(Use:
Thì quá khứ đơn được dùng để nói về một hành động đã bắt đầu và kết thúc trong quá khứ.

_ I went to bed early last night.
_ She didn’t see John last week.


Thì quá khứ hoàn thành được dùng để diễn tả một hoạt động đã kết thúc trước một điểm thời gian hoặc trước một hành động khác trong quá khứ.
_ I had gone to bed before 10 o’clock last night.
_ She hadn’t seen John before she left for Paris last week.


CE33a CE 33

(Chú ý: khi gặp các trạng từ thời gian như after, (by the time) / before ta có thể áp dụng hình thức sau để phân biệt quá khứ đơn và quá khứ hoàn thành.
After S + had V3 , S + V2

_ After I had finished my work, I went home.
Before S +V2 , S + had + V3
By the time

_ Before Mary came to my home, I had gone out last night.

Put the verbs in brackets into the correct form
_ After he (become) had become a doctor, he built a house.
After she (fill) _________ the basket, she went to the check out.
Before he (get) ________ married, he had prepared everything.
After John had met me, he (phone) ________ Mary last night.
________ Lan (come) ________ home when you arrived?
CE33b

Choose the best answer
_ My parents (had already eaten / ate) dinner by the time I got home.
1. When I came to the party, everyone (had left / left) already.
2. Mary (had lived / lived) in Paris in 2005.
3. She (