This book describes the effects of such storms and gives students tips on how to remain safe.. LESSON VOCABULARY branded constructed resourceful thieving veins INTRODUCE THE BOOK INTR
Trang 1Storm Danger!
SUMMARY Most storms cause few risks,
but some—thunderstorms, flash floods,
tornadoes, hurricanes, and blizzards—can
be very dangerous This book describes the
effects of such storms and gives students
tips on how to remain safe
LESSON VOCABULARY
branded constructed
resourceful thieving
veins
INTRODUCE THE BOOK
INTRODUCE THE TITLE AND AUTHOR Discuss with
students the title and the author of Storm
Danger! Have students discuss what dangers
they expect to read about
BUILD BACKGROUND Ask students to describe
their experiences—either personal or what
they have seen in movies or on TV—with
thunderstorms, flash floods, tornadoes,
hurricanes, and blizzards Ask: What are some
dangers of each storm?
Point out that storms have different
names depending on the geographical area in
which they occur Invite students to name the
types of storms that occur in their native land,
such as typhoons or monsoons Ask students
to share personal experiences they may have
had with such storms
PREVIEW/USE TEXT FEATURES Have
students preview the book by looking at
the photographs and the “Protect Yourself”
charts throughout the text Ask: What do you
think you will learn from this book?
READ THE BOOK
SET PURPOSE Ask students to set a purpose
for reading Storm Danger! Ideas might include
learning about the effects and dangers of different types of storms and understanding how to protect yourself from them
STRATEGY SUPPORT: MONITOR AND FIX UP Have students work in small groups to prepare an
outline of Storm Danger! Remind students that
an outline can help them better understand how a piece of writing is organized and can serve as a way of summarizing text to support comprehension Text features such
as captions and chart headings (as in the
“Protect Yourself” lists) can help with the outline’s structure Have students use this as
an opportunity to review sections of the text that they found confusing
COMPREHENSION QUESTIONS
PAGES 6–7 What are some common effects of
thunderstorms? (strong winds that knock over trees or power lines; hail; lightning; flooding)
PAGE 8 If a boy and a tall tree were both standing in a field, which would lightning be
most apt to hit? Why? (the tree because it is taller)
PAGE 12 Where do tornadoes tend to occur?
(in the plains of the U.S., between the Rocky Mountains and the Appalachian Mountains)
PAGE 14 What causes a hurricane? (a tropical storm in the ocean builds up speed)
PAGE 17 Name three things you can do to
protect yourself during a blizzard (Possible responses: don’t travel by car; have a battery-operated radio; wear layers)
5.1.2
CAUSE AND EFFECT MONITOR AND FIX UP
16 Storm Danger!
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TEACH/REVIEW VOCABULARY
Write the vocabulary words on the board and invite students to define them Then have students work in small groups to act out the words in simple charades
TARGET SKILL AND STRATEGY
CAUSE AND EFFECT Remind students that
a cause is why something happened; the effect is what happened Discuss how a
cause (such as a storm) may have multiple effects, and an effect (such as flooding) may have more than one cause Remind
students that clue words like because and so
may indicate cause and effect As they read, encourage students to ask themselves: What happened? What caused it to happen? Point out that this book is organized to describe the effects of each type of storm
MONITOR AND FIX UP Encourage students
to develop a reading plan Note that there are likely to be new words and challenging concepts in the text, so students will want
to adopt strategies to check comprehension
as they read Encourage students to use fix-up strategies such as summarizing facts
to clarify ideas, slowing their reading rate, and rereading chunks of text Emphasize that they can use graphic sources to aid
comprehension
ADDITIONAL SKILL INSTRUCTION
DRAW CONCLUSIONS Remind students that
a conclusion is a sensible decision reached
after you have thought about details or facts
you have read Drawing conclusions is the
process of making those sensible decisions Encourage students to draw conclusions
as they read For example, on page 8, after reading that lightning hits the highest object, students can conclude that they should avoid high places or tall objects when outdoors during a thunderstorm
REVISIT THE BOOK
READER RESPONSE
1 Answers will vary Causes: hail, lightning,
floods, strong winds; Effects: trees toppling,
damage to buildings, fires, roads being
washed away
2 Flash floods happen because the rain
comes so quickly that it cannot be absorbed
by the ground
3 Pitch (verb) means “to throw.” Veins are also
methods of expression or style Sentences
will vary
4 Possible response: They are safety
checklists
EXTEND UNDERSTANDING Discuss how the
“Protect Yourself” bulleted lists succinctly
present safety tips in a way that makes the
tips easy to access Ask: What are the
advan-tages of using bulleted lists when presenting
information?
RESPONSE OPTIONS
SPEAKING Have students use the information
in the book on thunderstorms (or one of the
other types of storms common to your area)
to write up and present short radio or TV
weather bulletins about how to prepare for
such a storm
SCIENCE CONNECTION
Have students work in
small groups to research
the causes and effects of a
typhoon or monsoon Have them
work together to create a “Protect Yourself”
bulleted list for the storm chosen
Storm Danger! 17
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Name
Cause and Effect
• A cause is the reason something happens The effect is what happens.
• A cause may have more than one effect, and an effect may have more than one cause.
Directions Read the following passage Then fill in the chart that follows.
Tornadoes occur when a warm, humid air mass meets with a cool, dry air mass This collision sometimes results in a powerful, swirling column of air The tornado’s swirling winds
can exceed 300 mph Tornadoes cause much damage by this sheer force of wind, but they also
have a strong updraft that can lift and carry objects
A tornado can lift cars into the air and tear trees out of the ground It can pull roofs from houses, even if the houses are well constructed Tornadoes can be strong enough to send glass
and wood flying through the air
Storm Danger!
18
Tornado: Causes
1
2
Tornado: Effects
1
2
3
4
5
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Name
19
Vocabulary
Directions Complete each sentence with a vocabulary word from the box One word with two
different meanings is used twice
Check the Words You Know
branded devastation resourceful
constructed lullaby thieving
daintily pitch veins
out the storm
from the store
Directions Write a paragraph about storms, using as many vocabulary words as you can.
Storm Danger!