... action
of the past
continuous.
Eg. I was watching
television when my
friend arrived.
BE CAREFUL!!!!
The pastcontinuous
and the pastsimple
are often used
together.
The pastsimple
interrupts ... same time in the past.
Eg. Mark was reading a book and
Tony was watching television.
BE CAREFUL!!!!
The pastcontinuous
and the pastsimple
are often used
together.
The pastsimple
interrupts ... Put the verbs in brackets into the pastcontinuous or simple past:
1. Lisa _____________ (comb) her hair while she ____________(listen to) the news...
... busy.
Did you go out last night or were you too tired?
Pastsimple & Pastcontinuous
Unit 5. Past simple
A Xem xét ví dụ sau:
Wolfgang Amadeus Mozart
was an Austrian ... to her but she wasn’t looking.
C So sánh thì pastcontinuous - quá khứ tiếp diễn (I was doing) và pastsimple - quá khứ đơn (I
did):
Past continuous (đang ở giữa hành động)
I was walking ... cuộc chơi.”
Was/were -ing là thì pastcontinuous (quá khứ tiếp diễn):
playing
I/he/she/it was doing
we/you/they were working etc
B Chúng ta dùng thì pastcontinuous để diễn tả một người...
... 100 0 0 0 0 0 0 1 -1
Electrothermal
Macromodel
of TEG
TH
TA
TC
VS
Sustainable Energy Harvesting Technologies – Past, Present and Future
112
The most commonly used thermocouples ...
81.4%
120
100
80
-20
40 60
0
20
T
[
o
C
]
Sustainable Energy Harvesting Technologies – Past, Present and Future
116
resistive load R
L
, the voltage V
S
forces a Peltier current ... low thermal conductivity λ.
2
Z
α
ρ
λ
= (1)
Sustainable Energy Harvesting Technologies – Past, Present and Future
124
5.1 Examples of simulations
Output voltage V
S
from the TEG for...
... pp.251-259, 2008.
168
Sustainable Energy Harvesting Technologies – Past, Present and Future
14 Sustainable Energy Harvesting Technologies: Past, Present and Future
At 400 lux, the maximum power that ... in aqueous
156
Sustainable Energy Harvesting Technologies – Past, Present and Future
12 Sustainable Energy Harvesting Technologies: Past, Present and Future
Fig. 13. Voltage across PV panel
Fig. ... 2.67 W/m
2
.
162
Sustainable Energy Harvesting Technologies – Past, Present and Future
10 Sustainable Energy Harvesting Technologies: Past, Present and Future
4. Hybrid flexible energy harvesting...
... ………………………………… but it suddenly (stop)
………………………………… and I (forget) about it.
Exercise 4. Write questions in the simplepast or in the past continuous.
An accident happened on the motorway, the police is ...
6. Who / call the police? ………………………………………………………………….………………………
Exercise 5. Put the verbs in brackets into PastContinuous or Past Simple.
1. I …………………………… (see) Mary in town yesterday but she ... Past Continuous
Tense Time expressions Examples of Formation Usage Examples
Past Simple
• Yesterday
• Yesterday
morning/evening
• Last...
... Present continuous and present simple
Unit 3. Present continuous and present simple (1)
A Hãy nghiên cứu các lời giải thích và so sánh các ví dụ sau:
Present continuous (I am doing)
... rất mệt (không dùng ‘Sarah is being tired’)
D Look và feel
Bạn có thể dùng thì present simple hay continuous khi diễn tả dáng vẻ hay cảm giác của người
nào đó vào thời điểm nói:
You look ... một khoảng thời gian hạnh phúc.
B See, hear, smell, taste
Ta thường dùng thì present simple (không dùng continuous) với những động từ dưới đây:
Do you see that man over there? (not ‘are you...
...
Copyright to all articles, images, text, projects, lessons and exercises within this drawing class belong to Brenda Hoddinott and may
not be reproduced or used ...
more
rounded or
more
jagged.
Copyright to all articles, images, text, projects, lessons and exercises within this drawing class belong to Brenda Hoddinott and may
not be reproduced or used ...
Brenda Hoddinott
F-02 BEGINNER: HATCHING
In this lesson, you outline three simple mountains and add shading with hatching. You create the
four different values with a 2B...