188
ACADEMIC WRITING
TASK 1 Line Graphs
PrePoSITIonS oF TIMe
at
(+ time of day)
at noon; at 8 a.m.
on
(+ date/day of the week)
on 1st October; on Mondays
in
(+ month/season/year/decade/century)
in June; in the summer; in 2014; in the 1990s; in
the 21st century
for
(a period of time)
for ten years; for the next several months
by
(before or at a specific point in time)
by 10th April; by the end of 2016
until
(up to a certain point)
until December 31; until 2020; until the beginning of 2014
from … to/between … and
(starting points and ending points)
from 2001 to 2015;
between
1st January and 31st June
before/after
(+ point in time)
before 5:00 p.m.; after the 19th century
around
(+ period of time or point in time)
around 1997; for around six months
during
(for the duration of a period of time)
during the 1980s; during the winter; during
April
uu
For more information and practice of prepositions, see Grammar Resource Bank page 327.
6
Look at the graph about the number of university applications. Write sentences with
the words in brackets. Write about main trends or important points.
1 (rise / from … to)
The number of applications received by Atherton University rose from 1980 to 2005.
2 (climb to / by)
3 (fall to / in)
4 (a decline in / during)
5 (fluctuate / between ... and)
6 (level off / around)
7 (reach a peak / around)
8 (drop / after)
9 (stay the same / from … to)
1980 1985 1990 1995 2000 2005 2010
7,000
6,000
5,000
4,000
3,000
2,000
1,000
0
Number of st
udents
Atherton University
Alstead University
The University of Lakewood
Lindslade College
Number of applications received by four universities
FoCuS
Describing general
trends and main
features
Year
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 188
19/12/2014 13:24
189
ACADEMIC WRITING
TASK 1 Line Graphs
1980 1985 1990 1995 2000 2005 2010
ADverBS AnD ADjeCTIveS
UP oR DoWN qUICKLY
↑↓
rapidly (adv)
The number of smartphones in use has risen rapidly over the last ten years.
rapid (adj)
In this decade, there was a rapid increase in smartphone use.
suddenly (adv)
Employment figures dropped suddenly during the following ten years.
sudden (adj)
The next decade saw a sudden decrease in employment figures.
sharply (adv)
The price of textbooks rose sharply.
sharp (adj)
There was a sharp rise in the price of textbooks.
dramatically (adv)
Exports fell dramatically last year.
dramatic (adj)
There was a dramatic fall in exports last year.
significantly (adv)
Property taxes rose significantly in 2014.
significant (adj)
There was a significant rise in property taxes in 2014.
steeply (adv)
The number of people attending the event increased steeply in 2013.
steep (adj)
The year 2013 saw a steep increase in the number of people attending the event.
major (adj)
A major expansion of the company’s marketing department is expected in the
next few years.
UP oR DoWN MoRE SLoWLY
↗↘
steadily (adv)
The number of tourists visiting the park rose steadily.
steady (adj)
The park experienced a steady increase in the number of tourists.
gradually (adv)
The population of the province gradually declined.
gradual (adj)
There was a gradual decline in the population of the province.
slightly (adv)
Bus fares may go up slightly.
slight (adj)
A slight increase in bus fares is expected.
minor (adj)
There were minor fluctuations in the value of raw materials.
uu
For more information and practice of adjectives and adverbs, see Grammar Resource Bank pages 313–315.
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 189
19/12/2014 13:24
190
ACADEMIC WRITING
TASK 1 Line Graphs
7
Look at the graph about students studying languages at university. Write two
sentences about each language. Use vocabulary from any of the language boxes on
pages 186–189 to help you. Try to write about main trends or significant features.
French
1
The number of students studying French increased somewhat from 1990 to 1995.
DeSCrIBInG ProjeCTIonS
Some line graphs make predictions about the future. When you are describing a projection,
you should use language that indicates that these activities take place in the future and that
the data is uncertain.
might + infinitive
The costs of doing business in Country B might rise next year.
may + infinitive
Government revenues may go down again during the next quarter.
will + probably + infinitive
According to the graph, the number of websites
will probably double
over the next few years.
is + probably + going to + infinitive
There is probably going to be an increase in the
number of television dramas this autumn.
noun + is predicted
A sudden increase in tourism is predicted.
is predicted + to + infinitive
The number of tourists is predicted to rise.
noun + is expected
A decline in the average age is expected.
noun + is expected + to + infinitive
The average age is expected to go down.
It is expected that + clause It is expected that
the average age will decrease.
uu
For more information and practice of future tenses, see Grammar Resource Bank pages 304–306.
Number of students studying languages at one university in the UK
1990 1995 2000 2005 2010 2015
450
400
350
300
250
200
150
100
50
0
Number of st
udents
French
Spanish
German
Chinese
Polish
Arabic
Year
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 190
19/12/2014 13:24
191
ACADEMIC WRITING
TASK 1 Line Graphs
FoCuS
Using the right
tense to describe
projections
1990 1995 2000 2005 2010 2015
French
Spanish
German
Chinese
Polish
Arabic
8
Look at the graph showing worldwide rice consumption. Write sentences about the
four projections. Remember to use language from the box on page 190 to indicate that
the data is uncertain.
1
According to Projection 1, rice consumption around the world is expected to grow to over
520 metric tonnes.
9
Work in pairs. Look at the line graph below and answer the questions.
1 What basic information does the graph provide?
2 What do the four lines on the graph indicate?
3 What is measured on the vertical axis? What unit of measurement is used?
4 What is measured on the horizontal axis?
5 What trends do you see in the graph?
6 What are some of the most important features of this graph?
7 Should you try to report on all the changes in direction that you see in the graph?
Why?/Why not?
FoCuS
Understanding the
task
Four estimates of worldwide rice consumption
1990 2000 2010 2020 2030 2040
600
500
400
300
200
100
0
Amount of r
ice (metr
ic t
onnes)
Projection 1
Projection 2
Projection 3
Projection 4
Year
Marriage and divorce
1956 1966 1976 1986 1996 2006
500
400
300
200
100
0
Number of mar
riag
es /div
or
ces (thousands)
All marriages
First marriages
Divorces
Remarriages
Year
The graph below gives information about marriage and divorce in the United
Kingdom from 1956 to 2006.
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 191
19/12/2014 13:24
192
ACADEMIC WRITING
TASK 1 Line Graphs
FoCuS
Writing an
introductory
sentence and
describing the main
trends
10
Look at the graph about marriage and divorce on page 191 again. Answer the questions.
1 Which of these statements about the graph (A or B) do you think is the best introductory
sentence? Why is it better?
A This graph provides information about marriage and divorce in the United
Kingdom from 1956 to 2006.
B This graph indicates the changing nature of marriage, divorce and remarriage
over a period of five decades.
2 Which of these statements best describes the main trends of the graph? Why is it better?
A In general, we see that the number of marriages declined dramatically over this
period, while the number of divorces and remarriages slightly increased.
B Overall, the marriage rate went from about 405,000 per year to less than 300,000
a year, while the number of divorces went from about 30,000 a year to about
150,000.
11
Look carefully at the graph below and answer the questions. (3–5 minutes)
1 What is the overall purpose of the graph?
2 What are one or two important points about the population in:
a the United States? b Nigeria? c Japan?
3 What points of comparison can you make about changes in population in these three
countries?
The graph below gives historical information and projections about changes in
population in the United States, Nigeria and Japan.
FoCuS
Identifying the
important points
and key features in
a graph
Population changes in three countries
1950 1975 2000 2025 2050
600
500
400
300
200
100
0
Millions of people
12
Now write your answer. (10–15 minutes)
1 Write an introductory statement (based on the information in the text box above the graph)
and describe the main trends shown in the graph in paragraph 1.
2 Give details about changes in population in the three countries in the next paragraph.
Remember to use the appropriate tenses (past and future for predictions).
3 Compare the population changes in the third paragraph.
13
Check your work. Look for mistakes in spelling, punctuation and grammar. Make sure
that you have used the correct tenses, and used a good variety of language for describing
graphs. (3–5 minutes)
14
Work in pairs. After you have finished, look at the model answer on the DVD-RoM.
Compare your answers with the model answer and think about the marking criteria. (See
page 180 for marking criteria.)
Japan
Nigeria
United States
Year
TASK 1 Line Graphs
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 192
19/12/2014 13:24
TASK 1 Line Graphs
1950 1975 2000 2025 2050
Year
IELTS PRACTICE TASK
You should spend about 20 minutes on this task.
The graph below gives information about how teenagers (aged 12–19) in one state in the
United States communicated with each other.
Summarise the information by selecting and reporting the main features, and make
comparisons where relevant.
Write at least 150 words.
How teenagers in one US state communicated
Nov 2006
Nov 2007
Feb 2008
Sep 2009
60
50
40
30
20
10
0
% of all t
eenag
ers
Text messages
Calls on cell phones
Talk face-to-face
Email
Which statement best describes how you feel about Task 1 Line Graphs tasks?
I feel confident about writing responses for Task 1 Line Graphs.
I did OK, but I still need to do more work on writing responses for Task 1 Line Graphs.
I need more practice with writing responses for Task 1 Line Graphs. I need to focus on …
uu
For further practice, see the DVD-RoM.
193
ACADEMIC WRITING
TASK 1 Line Graphs
37802_CGTI_SB_43_Academic Writing_Task 1_1_graphs.indd 193
19/12/2014 13:24