SUBJECT LINK 7 Workbook.pdf

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W O R K B O O K
S
U
B
J
E
C
T
Curriculum Integration Reading Program
L7
W O R K B O O K
History
Sugar
1
The History of Sugar
Choose the correct words for the definitions.
necessity
industry
demand
humid
boom
consumption
method
slave
cultivate
production
encounter
run
labor
plantation
poverty
A
Word
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Definition
v.
to meet or find by chance
n.
a group of workers
n.
a large farm for growing a certain crop
n.
a specific way of doing something
n.
something that is needed
v.
to own and operate a business
n.
desire or want for something
n.
a worker who has no freedom and is not paid
adj.
having a large amount of water in the air
n.
the state of being poor
v.
to grow quickly as a business and make a lot of money
v.
to grow a crop
n.
the process of making an item
n.
all of the companies related to a certain product
n.
the act of using something
self-discipline
Lesson 1 • Suger
3
Science
B
Circle the correct words in the boxes.
Sugarcane is a plant that is native to South and Southeast Asia. For a long time, it was not a very
important crop. People simply chewed it (A) enjoying / to enjoy its sweetness. That changed,
however, when a method was developed in India for turning sugarcane juice into sugar crystals. In
this form, sugar could be stored, carried, and sold around the world. In the 11
th
century, sugar
(B) introduced / was introduced to Western Europe by Crusaders (C) who / whom encountered
it in Asia.
2
Candy Ma ing
Sugar
A
Choose the correct words for the definitions.
concentration
liquid
thread
thermometer
flavoring
hardness
property
remove
mold
relate
dissolve
desired
crack
temperature
mixture
Word
C
Definition
v.
to mix a solid into a liquid
v.
to be connected to or to cause
adj.
wished for
n.
something that is added to food or drink to give it a certain taste
n.
the amount of something in a mixture
n.
a container that gives something its shape
n.
how hot or cold something is
n.
a characteristic or quality of something
n.
a tool that measures temperature
v.
to take out of something or somewhere
n.
something able to flow like water
n.
something that contains many different ingredients
n.
a long, thin piece of something
n.
a break in a surface
n.
the state of being hard
Choose the grammatical error in the passage.
1.
Before the 18
th
century, sugar was too expensive for most people (A) to buy. In fact, it was sometimes
(B) called “white gold.” But by the 18
th
century, it became possible to mass-produce sugar. As a
result, the price dropped. And by the 19
th
century, people started to think of sugar as a necessity. As
more and more people developed a taste for sugar, demand for the product continued to increase.
(C) To meet this growing demand, Europeans developed a large sugar industry in (D) its American
colonies. Sugarcane grew very well in the hot, humid environment of the Caribbean islands, so the
colonists built many sugarcane plantations there. (E) As this sugar economy boomed, major social
changes were taking place.
2.
3.
4.
5.
6.
7.
self-discipline
D
Choose the correct words for the blanks.
Running a sugarcane plantation required a lot of workers. And because plantation owners wanted
the cheapest possible source of labor, many slaves were brought to work on the plantations. Sadly, as
sugar became more popular over time, the slave trade grew bigger and bigger.
(A)
, during the
18
th
century, almost a million people were taken from Africa to sugarcane plantations. People from
East India and other parts of Asia also came to the Americas to work on the plantations. Global
consumption of sugar continues to increase today.
bitter history.
(A)
a.
As a result
c.
However
e.
Moreover
8.
9.
10.
11.
12.
13.
14.
15.
(B)
the sugar industry no longer uses slave
labor, many workers receive very little pay and live in poverty. For something so sweet, sugar has a
(B)
Although
While
As
(A)
b.
Therefore
d.
Meanwhile
(B)
Since
Because
4
Lesson 2 • Suger
5
cial
Studies
So
B
Circle the correct words in the boxes.
What do lollipops, marshmallows, and caramels have in common? All of these delicious treats
(A) made / are made using the same process! First, sugar is dissolved in water. Then the mixture
is heated to a boil. As it cooks, some of the water boils away, and the candy mixture gets closer
to pure sugar. In other words, the mixture has a higher concentration of sugar. And as the sugar
concentration increases, so (B) do / does the mixture’s cooking temperature. The type of
candy that results depends on this temperature. The higher the cooking temperature, the
(C) harder / hardest the final candy will be!
3
Sugar Addiction
Sugar
A
Choose the correct words for the definitions.
remain
advice
sensitive
craving
challenging
symptom
substance
behavior
lack
chemical
avoid
satisfy
depression
addiction
in spite of
Word
1.
C
Definition
v.
to stay away from
n.
something that causes a scientific effect
n.
something wrong with a person’s body or mind which is a sign of illness
v.
to stay around
n.
a certain action
n.
a very strong want, especially for a specific food
adj.
easily affected or influenced by something
v.
to give someone what they need or want
n.
sadness that lasts for a long time
n.
a type of solid, liquid, or gas
prep.
without being prevented by something
adj.
difficult but worthwhile
n.
a powerful and dangerous need for something
n.
the state of something being needed
n.
an opinion given to someone about what he or she should do
self-discipline
Choose the grammatical error in the passage.
2.
Today, candy makers use thermometers (A) to pay attention to the exact cooking temperature of
a sugar mixture. But it wasn’t always that easy. Before the invention of the thermometer, they had
to guess the mixture’s temperature by (B) look at the candy’s properties as it is cooked. When the
proper temperature and hardness (C) is reached, f lavoring can be added. Next, the mixture (D) is
poured into molds. As the candy cools, it takes the shape of the mold. So circular molds are used
for lollipops, and square molds are often used for caramels. Once the candy cools, it can f inally be
removed from the mold and (E) eaten!
3.
4.
5.
6.
7.
8.
D
Choose the correct place for the following sentence.
The way the mixture behaves in the water indicates what “stage” it has reached.
As the sugar concentration in a mixture increases, the mixture’s properties change. (A) You can
observe these changes by pouring some of the mixture into cold water at different times in the
cooking process. (B) For example, if a thin thread forms, the candy is at the “thread” stage. (C) This
shows that the proper temperature (110 – 112 °C) for making syrup has been reached. (D) If a ball
forms in the water but loses its shape when you take it out, the candy is at the “soft ball” stage. This
stage is perfect for making fudge. (E) Thus, the names of the stages match how the sugar mixture
reacts in cold water.
9.
10.
11.
12.
13.
14.
15.
6
Lesson 3 • Suger
7

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