pv energy 040
DESCRIPTION
Science- Energy for kidsTRANSCRIPT
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© K IDS DISCOVER ENERGY
Power Vocabulary is a systematic and individualized approach to vocabulary development that enables
teachers to assist students to improve their reading comprehension skills. Power Vocabulary consists
of two word groups – “brick words” and “mortar words.” Similar to the bricks and mortar used to
construct a wall, brick words represent a text’s key ideas and mortar words hold the key ideas together.
Brick words are the words in our vocabulary that label concepts that support subject matter. These words
are the specialized vocabulary of a
content area (words from everyday
vocabulary that take on specialized
meanings in a particular content area)
and the technical vocabulary of a
content area (words that are used only
in a particular area). Examples of brick
words are “predator” and “biodiversity.”
Mortar words are the words in our
everyday vocabulary that have widely
acknowledged meanings and that hold
the content of a passage together.
These words are selected because
their level of difficulty is significantly
above the demands of the text.
Examples of mortar words are
“morose” and “diligent.”
Fifteen Power Vocabulary words have
been identified for this KIDS DISCOVER
title. Use the word cards or select a few
blackline masters to preview the vocab-
ulary words to help students be more
confident and read more fluently when
they come across these new words as
they read. Or use them to review words
after they have read KIDS DISCOVER.
Power Vocabulary
Energy
Power Vocabulary
P A G E S IN THIS POWER VOCABULARY BOOKLET
1 What is Power Vocabulary?How are the 15 Power Vocabulary words selected from this
Kids Discover title and why should students know them?
2 Word Card Activity IdeasA variety of teaching strategies and great activities students
can do with the word cards on pages 3-6
3-6 Word Cards . . . . . . . . .Students can cut out and use these cards to learn more about
the 15 Power Vocabulary words from this KIDS DISCOVER title
7-8 Dictionary List . . . . . .View the 15 Power Vocabulary words with definitions in one list
9 Crossword Puzzle . . .In this crossword, the definitions are the clues and the Power
Vocabulary words are the answers
10 Word Find . . . . . . . . . .Students can focus on the spellings of the Power Vocabulary
words with this word find—plus solve a hidden message!
11 Matching . . . . . . . . . . .Students will match each Power Vocabulary word with its
definition
12 Sentences . . . . . . . . . .Students will complete each cloze sentence with a Power
Vocabulary word
13-16 Answer Keys . . . . .Answer keys for the crossword puzzle, word search,
matching, and sentences blackline masters
WHAT IS POWER VOCABULARY?
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POWER VOCABULARYWORD CARD ACTIVITY IDEAS
Use the vocabulary cards (pages 3-6 of this Power Vocabularybooklet) and the following activit ies to introduce or review some
Power Vocabulary words students will encounter while reading thisK IDS D ISCOVER title.
Words You Know and Words to Know Ask students to draw a four-column chart and
label the columns “I don’t know,” “I’ve seen orheard, but don’t know the meaning,” “I think Iknow the meaning,” and “I know themeaning.” Present each of the words andsample sentences to students. Ask them towrite the word in the column that describeshow well they know the meaning of the word.
Memory Game Copy the word and definition pages separately and
cut out the cards. Place all cards face down on atable and have students play a memory gameby matching the definitions and words.Students should read the words and definitionsaloud each time they turn over a card toreinforce the pronunciation and definition.Challenge: Use correction fluid to blank out thevocabulary words in the sample sentences on
the definition cards.
Matching Copy the word and definition pages separately and
cut out the cards. Paste the word cards aroundthe edge of a large piece of tag board. Askstudents to attach the definitions to theirwords using clothespins.
Personal D ic t ionary Copy the word and definition pages back-to-back for
each student. Have students cut out the cardsand place them in alphabetical order.To create personal dictionaries, staple the cardstogether in a flipbook or place them in a file box.Encourage students to create additional cards fornew words they come across as they read.
New Word Cards Have students create their own vocabulary cards
for new words or content words they comeacross as they read KiDS DISCOVER.
Sk imming the Te xt Help students practice skimming skills by
presenting them with a sentence or word fromthe magazine and the page number where it islocated. (The sentences and page numbers areboth listed on the definition side of the cards.)Model how to skim the page for the word.Then present another word and have studentspractice skimming the page for that word.Challenge: Give students a sentence, but not the
page number. Encourage them to skim themagazine for the appropriate topic pages andthen skim for the word.
Dic t ionary Sk i l l s Practice dictionary skills by asking students to
find the guidewords on the page where a PowerVocabulary word is located in the dictionary.Also, ask students to search for multiplemeanings of the word, synonyms, antonyms,and other parts of speech for the word.
Journal Wr i t ing After working with the words and definitions,
encourage students to use the words whenwriting essays and in their journals.
Dangl ing Def in i t ions On sturdy paper, make enlarged copies of the
word and definition cards printed back-to-back.Punch a hole in the top center of each card andattach to the ceiling with a string.
B I Z A R R E : v e r y s t r a n g e o r o d d T he p a r t y w a s f i l l e d w i t h b i z a r r e
c ha r a c t e r s w e a r i ng b l a c k ma s k s a nd
p u r p l e t i e s . H o w e v e r , i t t a k e s C r u i t h n e 7 7 0 y e a r s
t o c o m p l e t e i t s b i z a r r e
b i z a r r e
( b i - z a r )
a d j e c t i v e
K I D S D I S C O V
E R Moo n
........................... www.kidsdiscover.com ...........................K IDS D ISCOVER • 149 Fifth Avenue, 12th Floor • New York, NY 10010 • T: 212-677-4457 • F: 212-353-8030
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alternative(awl-tur-nuh-tihv)
noun
K IDS DISCOVER Energy
amplify ( am-pli-fy)
verb
K IDS DISCOVER Energ
basic( bay -sik)
adjective
K IDS DISCOVER Energy
complex(kahm-pleks )
adjective
K IDS DISCOVER Energ
devise
(di-vyz )
verb
K IDS DISCOVER Energy
disastrous
(dih-zass-truhss)
adjective
K IDS DISCOVER Energ
efficient(i-fih-shuhnt)
adjective
K IDS DISCOVER Energy
environment(en-vy -ruhn-muhnt)
noun
K IDS DISCOVER Energ
© K IDS DISCOVER
VOCABULARY CARDS
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AMPLIFY: to make something louder or
stronger
Sam cupped his hands around his mouth
to amplify his voice.
We use it [electricity] to light the dark,
amplify our guitars, dry our hair, and on and
on. (p. 14-15)
ALTERNATIVE: something you can
choose to have or do instead of
something else
When it began to rain, the class decided
that doing an art project would be a goo
alternative to playing outside.
Most people know that bicycles are a health
and pollution-free alternative to cars--at
least for short hauls. (p. 14-15)
COMPLEX: very complicated
The old town had a complex system of
roads, and only people who lived there
could find their way without help.
A complex process then produces glucose,the plant's food. (p. 12-13)
BASIC: essential and fundamental
The basic of bread are yeast, flour and
water.
Heat is closely related to the energy of
moving molecules and atoms, the basic
building blocks of matter. (p. 8-9)
DISASTROUS: attended by or causing
suffering, great damage, loss, or
destruction
The storm caused disastrous flooding,
and several seaside homes were sweptinto the ocean.
However, the nuclear waste produced by
these plants is a great hazard, and an
accident at a nuclear plant could be
disastrous. (p. 6-7)
DEVISE: to think something up, or to
invent something
Ancient alchemists spent their lives tryin
to devise a way to turn lead into gold.
Scientists are busy devising energy-saving alternatives, including a microwave clothes
dryer, which reduces drying time by 25
percent, and a dishwasher that cleans with
sound waves, thus cutting down on hot wate
use. (p. 14-15)
ENVIRONMENT: all the living and
nonliving things surrounding a plant or
animal in the place where it lives orgrows
The polar bear’s environment —The Arctic
Shelf—is slowly melting due to global
warming and may vanish entirely within
100 years.
Building hydroelectric dams usually pushes
people and animals out of their environment.
(p. 16-17)
EFFICIENT: able to work well and not
waste time or energy
Microwaves are an efficient way to cook
because they heat food very quickly.
All of these are machines--tools that help us
make more efficient use of our energy. (p. 1
15)
© K IDS DISCOVER
VOCABULARY CARDS
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equivalent(-kwiv-uh-luhnt)
noun
K IDS DISCOVER Energy
generate( jen-uh-rayt)
verb
K IDS DISCOVER Energ
habitation(hab-uh-tay -shuhn)
noun
K IDS DISCOVER Energy
hazardous( haz-ur-duhss)
adjective
K IDS DISCOVER Energ
internal
(in-tur-nuhl)
adjective
K IDS DISCOVER Energy
pollute
(puh-loot )
verb
K IDS DISCOVER Energ
reaction(ree-ak-shuhn)
noun
K IDS DISCOVER Energy
_________________
_________________
_________________
K IDS DISCOVER Energ
© K IDS DISCOVER
VOCABULARY CARDS
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GENERATE: to produce something
A simple act of kindness can generate
much more kindness in return.
Much of our electricity is generated by
burning fossil fuels, which pollute the air and
which are quickly being used up. (p. 16-17)
EQUIVALENT: something that is equal
force, amount, area, or value
Each day a locust eats the equivalent of
own body weight.
A car tire contains the energy equivalent of
about two and a half gallons of oil. (p. 16-
17)
HAZARDOUS: dangerous or risky
The twisting mountain road was
hazardous and numerous signs warned
drivers to slow down.
Robots are used to perform repetitive tasks on
factory assembly lines, deliver mail in offices,
handle hazardous materials, and provide
entertainment at family restaurants, saving
energy that would have been used by people.
(p. 14-15)
HABITATION: a dwelling place; the act
making a place one’s home
The habitation of the moon seems
impossible, but some day scientists may
figure out a way for people to live there
The area is still unsafe for human habitatio
(p. 6-7)
POLLUTE: to contaminate or make dirty
or impure
Smoke and gases from factories pollute
the air and may form smog.
Fossil fuels pollute and are in limited supply.
(p. 16-17)
INTERNAL: existing inside someone or
something
The computer had an internal modem,
meaning it had been installed inside the
computer rather than being separate fromit.
However, since the invention of the interna
combustion engine in 1876, which runs on
oil, oil has been in great demand to get us
where we want to go. (p. 4-5)
_________________
_________________
_________________
REACTION: an action in response to
something; the result of mixing
chemicals or changing the nucleus of aatom
In reaction to the flood, many people
offered to help the victims.
So far, producing a controlled nuclear fusio
reaction in a laboratory requires more
energy than it creates, so it's not practical.
6-7)
© K IDS DISCOVER
VOCABULARY CARDS
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© K IDS DISCOVER ENERGY
ALTERNATIVE
Pronunciation (awl-tur-nuh-tihv)
Part of Speech noun
Definition something you can choose to have or
do instead of something elseWhen it began to rain, the class decided that
doing an art project would be a good
alternative to playing outside.
Word Used in K IDS DISCOVER
Most people know that bicycles are a healthy
and pollution-free alternative to cars--at least
for short hauls. (p. 14-15)
AMPLIFY
Pronunciation (am-pli-fy)
Part of Speech verbDefinition to make something louder or stronger
Sam cupped his hands around his mouth to
amplify his voice.
Word Used in K IDS DISCOVER
We use it [electricity] to light the dark, amplify
our guitars, dry our hair, and on and on. (p.
14-15)
BASIC
Pronunciation (bay -sik)
Part of Speech adjectiveDefinition essential and fundamental
The basics of bread are yeast, flour and water.
Word Used in K IDS DISCOVER
Heat is closely related to the energy of moving
molecules and atoms, the basic building blocks
of matter. (p. 8-9)
COMPLEX
Pronunciation (kahm-pleks)
Part of Speech adjective
Definition very complicatedThe old town had a complex system of roads,
and only people who lived there could find
their way without help.
Word Used in K IDS DISCOVER
A complex process then produces glucose, the
plant's food. (p. 12-13)
DEVISE
Pronunciation (di-vyz)
Part of Speech verb
Definition to think something up, or to invent
somethingAncient alchemists spent their lives trying to
devise a way to turn lead into gold.
Word Used in K IDS DISCOVER
Scientists are busy devising energy-saving
alternatives, including a microwave clothes
dryer, which reduces drying time by 25 percent,
and a dishwasher that cleans with sound waves,
thus cutting down on hot water use. (p. 14-15)
DISASTROUS
Pronunciation (dih-zass-truhss)Part of Speech adjective
Definition attended by or causing suffering, great
damage, loss, or destruction
The storm caused disastrous flooding, and
several seaside homes were swept into the
ocean.
Word Used in K IDS DISCOVER
However, the nuclear waste produced by these
plants is a great hazard, and an accident at a
nuclear plant could be disastrous. (p. 6-7)
EFFICIENT
Pronunciation (i-fih-shuhnt)
Part of Speech adjective
Definition able to work well and not waste time
or energy
Microwaves are an efficient way to cook
because they heat food very quickly.
Word Used in K IDS DISCOVER
All of these are machines--tools that help us
make more efficient use of our energy. (p. 14-
15)
ENVIRONMENT
Pronunciation (en-vy -ruhn-muhnt)
Part of Speech noun
Definition all the living and nonliving things
surrounding a plant or animal in the place where it
lives or grows
The polar bear’s environment —The Arctic
Shelf—is slowly melting due to global
Energy Dictionary List
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© K IDS DISCOVER ENERGY
warming and may vanish entirely within 100
years.
Word Used in K IDS DISCOVER
Building hydroelectric dams usually pushes
people and animals out of theirenvironment
.(p. 16-17)
EQUIVALENT
Pronunciation (i-kwiv-uh-luhnt)
Part of Speech noun
Definition something that is equal in force,
amount, area, or value
Each day a locust eats the equivalent of its
own body weight.
Word Used in K IDS DISCOVER
A car tire contains the energy equivalent of about two and a half gallons of oil. (p. 16-17)
GENERATE
Pronunciation ( jen-uh-rayt)
Part of Speech verb
Definition to produce something
A simple act of kindness can generate much
more kindness in return.
Word Used in K IDS DISCOVER
Much of our electricity is generated by
burning fossil fuels, which pollute the air and which are quickly being used up. (p. 16-17)
HABITATION
Pronunciation (hab-uh-tay -shuhn)
Part of Speech noun
Definition a dwelling place; the act of making a
place one’s home
The habitation of the moon seems impossible,
but some day scientists may figure out a way
for people to live there.
Word Used in K IDS DISCOVER
The area is still unsafe for human habitation.
(p. 6-7)
HAZARDOUS
Pronunciation (haz-ur-duhss)
Part of Speech adjective
Definition dangerous or risky
The twisting mountain road was hazardous
and numerous signs warned drivers to slow
down.
Word Used in K IDS DISCOVER
Robots are used to perform repetitive tasks on
factory assembly lines, deliver mail in offices,
handlehazardous
materials, and provideentertainment at family restaurants, saving
energy that would have been used by people.
(p. 14-15)
INTERNAL
Pronunciation (in-tur-nuhl)
Part of Speech adjective
Definition existing inside someone or something
The computer had an internal modem, meaning
it had been installed inside the computer rather
than being separate from it.Word Used in K IDS DISCOVER
However, since the invention of the internal
combustion engine in 1876, which runs on oil,
oil has been in great demand to get us where
we want to go. (p. 4-5)
POLLUTE
Pronunciation (puh-loot)
Part of Speech verb
Definition to contaminate or make dirty or impure
Smoke and gases from factories pollute the air and may form smog.
Word Used in K IDS DISCOVER
Fossil fuels pollute and are in limited supply.
(p. 16-17)
REACTION
Pronunciation (ree-ak-shuhn)
Part of Speech noun
Definition an action in response to something; the
result of mixing chemicals or changing the
nucleus of an atomIn reaction to the flood, many people offered
to help the victims.
Word Used in K IDS DISCOVER
So far, producing a controlled nuclear fusion
reaction in a laboratory requires more energy
than it creates, so it's not practical. (p. 6-7)
Energy Dictionary List ( continued )
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© K IDS DISCOVER ENERGY
Crossword
Name ____________________________________________ Date _________________
alternativeamplify
basic
complex
devise
disastrousefficient
environment
equivalent
generate
habitationhazardous
internal
pollute
reaction
Acrossvery complicated
something you can choose to have or do insteadof something else
existing inside someone or something
attended by or causing suffering, great damage,loss, or destruction
something that is equal in force, amount, area, or value
able to work well and not waste time or energy
a dwelling place; the act of making a place one’shome
3.
5.
7.
10.
13.
14.
15.
1.
2.
4.
6.
8.
9.
11.
12.
Downdangerous or risky
to think something up, or to inventsomething
to make something louder or stronger
all the living and nonliving things
surrounding a plant or animal inthe place where it lives or grows
essential and fundamental
to contaminate or make dirty or impure
to produce something
an action in response tosomething; the result of mixingchemicals or changing the nucleusof an atom
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© K IDS DISCOVER ENERGY
Word FindCircle each word from the box in the letter grid below. The words are up and down, across,
backwards, and diagonal.
Name ____________________________________________ Date _________________
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
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© K IDS DISCOVER ENERGY
Name ____________________________________________ Date _________________
MatchingFor each vocabulary word in the left column, locate its definition in the right column. Write the
number of the correct definition in the blank before the word.
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
something that is equal in force, amount, area, or value
to produce something
all the living and nonliving things surrounding a plant or animal in
the place where it lives or grows
very complicated
attended by or causing suffering, great damage, loss, or destruction
bringing great damage, loss, or destruction
to contaminate or make dirty or impure
to make something louder or stronger
an action in response to something; the result of mixing chemicals or
changing the nucleus of an atom
dangerous or risky
able to work well and not waste time or energy
existing inside someone or something
essential and fundamental
something you can choose to have or do instead of something else
a dwelling place; the act of making a place one’s home
to think something up, or to invent something
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
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© K IDS DISCOVER ENERGY
Name ____________________________________________ Date _________________
SentencesFill in each blank with the word from the box that best completes the sentence.
The bell tower is a perfect place for bat because it is dark and
cool.
Twenty-five cents is the of one quarter.
Airplanes are an form of travel because they allow people to go
great distances in little time.
The enclosure at the zoo was designed to look like the lions’ natural
.
Molly usually drank orange juice at breakfast, but grapefruit juice was a good
.
For her project, Lisa had to a graph to show how the levels of the
lake changed.
The audience had a surprised when the magician pulled the rabbit
out of his hat.
Oil and other garbage oceans and kill the plants and animals in them.
The country had some problems, but did not have conflict with
any neighboring nations.
The fire burned down half the city.
The blizzard created driving conditions.
Someone put the microphone close to Papa's lips in order to his words.
Plants and animals are connected in a group called a food web.
Good math and reading skills are important to learn.
Since Sam was the smartest one in the club, he was voted to the
secret plan.
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
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© K IDS DISCOVER ENERGY
Name ____________________________________________ Date _________________ ANSWER KEY
Crossword
alternativeamplify
basic
complex
devise
disastrousefficient
environment
equivalent
generate
habitationhazardous
internal
pollute
reaction
Acrossvery complicated
something you can choose to have or do insteadof something else
existing inside someone or something
attended by or causing suffering, great damage,loss, or destruction
something that is equal in force, amount, area, or value
able to work well and not waste time or energy
a dwelling place; the act of making a place one’shome
3.
5.
7.
10.
13.
14.
15.
1.
2.
4.
6.
8.
9.
11.
12.
Downdangerous or risky
to think something up, or to inventsomething
to make something louder or stronger
all the living and nonliving things
surrounding a plant or animal inthe place where it lives or grows
essential and fundamental
to contaminate or make dirty or impure
to produce something
an action in response tosomething; the result of mixingchemicals or changing the nucleusof an atom
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© K IDS DISCOVER ENERGY
Name ____________________________________________ Date _________________ ANSWER KEY
Word FindCircle each word from the box in the letter grid below. The words are up and down, across,
backwards, and diagonal.
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
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© K IDS DISCOVER ENERGY
MatchingFor each vocabulary word in the left column, locate its definition in the right column. Write the
number of the correct definition in the blank before the word.
Name ____________________________________________ Date _________________ ANSWER KEY
________
________
________
________
________
________
________
________
________
________
________
________
________
________
________
13
7
12
4
15
5
10
3
1
2
14
9
11
6
8
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
something that is equal in force, amount, area, or value
to produce something
all the living and nonliving things surrounding a plant or animal in
the place where it lives or grows
very complicated
attended by or causing suffering, great damage, loss, or destruction
bringing great damage, loss, or destruction
to contaminate or make dirty or impure
to make something louder or stronger
an action in response to something; the result of mixing chemicals or
changing the nucleus of an atom
dangerous or risky
able to work well and not waste time or energy
existing inside someone or something
essential and fundamental
something you can choose to have or do instead of something else
a dwelling place; the act of making a place one’s home
to think something up, or to invent something
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
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SentencesFill in each blank with the word from the box that best completes the sentence.
Name ____________________________________________ Date _________________ ANSWER KEY
The bell tower is a perfect place for bat because it is dark and
cool.
Twenty-five cents is the of one quarter.
Airplanes are an form of travel because they allow people to go
great distances in little time.
The enclosure at the zoo was designed to look like the lions’ natural
.
Molly usually drank orange juice at breakfast, but grapefruit juice was a good
.
For her project, Lisa had to a graph to show how the levels of the
lake changed.
The audience had a surprised when the magician pulled the rabbit
out of his hat.
Oil and other garbage oceans and kill the plants and animals in them.
The country had some problems, but did not have conflict with
any neighboring nations.
The fire burned down half the city.
The blizzard created driving conditions.
Someone put the microphone close to Papa's lips in order to his words.
Plants and animals are connected in a group called a food web.
Good math and reading skills are important to learn.
Since Sam was the smartest one in the club, he was voted to the
secret plan.
devise
basic
complex
amplify
hazardous
disastrous
internal
pollution
reaction
generate
alternative
environment
efficient
equivalent
habitation
alternative
amplify
basic
complex
devise
disastrous
efficient
environment
equivalent
generate
habitation
hazardous
internal
pollute
reaction
1.
2.
3.
4.
5.
6.
7.
8.
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15.