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by Cynthia Robey
Weekly Literature
Week At A Glance
Tested Skills for the Week
Read-Aloud AnthologyListening Comprehension
Readers’ Theater
•
•
Vocabulary/Comprehension
Weekly Theme: Precipitation
Whole Group
VOCABULARY
technique, foolishness, inspire,
evaporate, microscope,
magnify, negatives, blizzard
Using a Dictionary/
Multiple-Meaning Words
COMPREHENSION
Strategy: Evaluate
Skill: Summarize
WRITING
Fictional Narrative
Science LinkEarth Science
Earth’s Weather
Small Group Options
Differentiated Instructionfor
Tested Skills
Vocabulary/Comprehension
Genre Poetry
Science LinkMain Selection Genre Biography
374A
A
UDIO CD
by Susan Ring
Informational Nonfiction
by Susan Ring
Informational Nonfiction
by Susan Ring
Informational Nonfiction
by Susan Ring
Informational Nonfiction
by Susan Ring
Informational Nonfiction
by Susan Ring
Informational Nonfiction
Resources for Differentiated Instruction
Leveled ReadersLeveled Readers
• Same Theme• Same Vocabulary• Same Comprehension Skills
LEVELED PRACTICE
CLASSROOM LIBRARY
Approaching On Level Beyond
On-Level Reader
sheltered for English
Language Learner
ELL Teacher’s Guide
also available
Beyond LevelApproaching Level
English Language Leveled Reader
On Level
ELL
ONLINEINSTRUCTION
www.macmillanmh.com
AUDIO CD
Listening
Library
Fluency
Solutions
•
•
CD ROM
Vocabulary
PuzzleMaker
•
A
UDIO CD CD ROM
Also AvailableLEVELED READER PROGRAM
Genre Informational Nonfiction
Genre Folk TaleGR Levels O–T
O Q T
Phonics and Decoding
Comprehension
Vocabulary
Also available Reading Triumphs,
Intervention Program
•
•
•
INTERVENTION ANTHOLOGY
Approaching On Level Beyond
Trade books to apply Comprehension Skills
HOME-SCHOOL CONNECTION
Family letters in
English and Spanish
Take-Home Stories
•
•
Snowflake Bentley 374B
by Susan Ring
Informational Nonfiction
Snowflake Bentley,378–399
ORAL LANGUAGE• Listening
• Speaking
• Viewing
Listening/Speaking/Viewing
Focus Question What do you see in the photograph on pp. 374–375?
Build Background, 374
Read Aloud: “Water Dance,” 375
Listening/Speaking
Focus Question What did the the world give to Snowflake Bentley, and what did he give to the world?
WORD STUDY• Vocabulary
• Phonics/Decoding
Vocabulary
technique, foolishness, inspire, evaporate, microscope, magnify, negatives, blizzard, 376
Practice Book A-O-B, 103
Strategy: Use a Dictionary/Multiple-Meaning Words, 377
Vocabulary
Review Vocabulary, 378
Phonics
Compound Words, 405E
Practice Book A-O-B, 109
READING• Develop
Comprehension
• Fluency
“Let It Snow,” 376–377
Comprehension, 377A–377B
Strategy: Evaluate
Skill: Summarize
Practice Book A-O-B, 104
Model Fluency, 375
Partner Reading, 374I
Snowflake Bentley, 378–399
Comprehension, 378–399
Strategy: Evaluate
Skill: Summarize
Practice Book A-O-B, 105
Partner Reading, 374I
LANGUAGE ARTS• Writing
• Grammar
• Spelling
Writing
Daily Writing Prompt: Write a short report describing the characteristics of your favorite climate.
Character Sketch, 404–405B
Grammar Daily Language Activities, 405I
Irregular Verbs, 405I
Grammar Practice Book, 89
Spelling Pretest Compound Words, 405G
Spelling Practice Book, 89–90
Writing
Daily Writing Prompt: Write a journal entry about what you would do on a snow day from school.
Character Sketch, 404–405B
Grammar Daily Language Activities, 405I
Irregular Verbs, 405I
Grammar Practice Book, 90
Spelling Word Sorts, 405G
Spelling Practice Book, 91
ASSESSMENT• Informal/Formal Vocabulary, 376
Comprehension, 377B
Comprehension, 391, 399
Phonics, 405E
Leveled Readers
Student Book
by Cynthia Robey
Student Book
Differentiated Instruction 405M-405VDifferentiated Instruction 405M-405VTurn the Page for
Small Group Lesson Plan
Suggested Lesson Plan Instructional NavigatorInteractive Lesson Planner
374C374C
Vocabulary
Vocabulary Words
Use a Dictionary/Multiple-Meaning Words
Comprehension
Strategy: Evaluate
Skill: Summarize
Writing
Fictional Narrative
Listening/Speaking
Focus Question Compare the information in the main body text with the information in the sidebar text from Snowflake Bentley. How is the information different? How is it similar?
Summarize, 401
Listening/Speaking/Viewing
Focus Question How do these poems make you feel about snow? How did you feel about it when you read Snowflake Bentley? Compare the two feelings.
Media Literacy: Photography, 398
Expand Vocabulary: Weather, 405F
Listening/Speaking/Viewing
Focus Question Summarize the life of a snowflake, from the time it forms high in the clouds to the moment it melts on the tip of your tongue.
Speaking and Listening Strategies, 405A
Vocabulary
Review Words in Context, 405C
Strategy: Dictionary/Multiple-Meaning Words, 405D
Practice Book A-O-B, 108
Phonics
Decode Multisyllabic Words, 405E
Vocabulary
Multiple-Meaning Words, 405FApply Vocabulary to Writing, 405F
Vocabulary
Spiral Review: Vocabulary Game, 405F
Snowflake Bentley, 378–399
Comprehension
Comprehension Check, 401
Maintain Skill: Author’s Purpose, 401B
Repeated Reading, 401A
Practice Book A-O-B, 106
Haiku (poems about snow), 402–403
Comprehension
Poetry: Haiku
Imagery and Figurative Language, 402
Practice Book A-O-B, 107
Partner Reading, 374I
Self-Selected Reading, 374I
Comprehension
Connect and Compare, 403
Practice, 401A
Partner Reading, 374I
Writing
Daily Writing Prompt: Write a short dialogue describing snow to a person who has never seen it.
Writer’s Craft: Sentence Variety, 405A
Character Sketch, 404–405B
Grammar Daily Language Activities, 405I
Mechanics and Usage, 405J
Grammar Practice Book, 91
Spelling Word Meanings, 405H
Spelling Practice Book, 92
Writing
Daily Writing Prompt: Write a poem about rain. Use interesting words to describe details.
Writing Trait: Ideas and Content, 405B
Character Sketch, 404–405B
Grammar Daily Language Activities, 405I
Irregular Verbs, 405J
Grammar Practice Book, 92
Spelling Review and Proofread, 405H
Spelling Practice Book, 93
Writing
Daily Writing Prompt: Write a weather report about an upcoming blizzard.
Character Sketch, 404–405B
Grammar Daily Language Activities, 405I
Irregular Verbs, 405J
Grammar Practice Book, 93–94
Spelling Posttest, 405H
Spelling Practice Book, 94
Fluency, 401A Vocabulary, 405D
Student Book Student Book Student Book
Differentiated Instruction 405M-405V Differentiated Instruction 405M-405VDifferentiated Instruction 405M-405V
Weekly Assessment, 181–188
Snowflake Bentley 374D
Suggested Lesson Plan
For intensive intervention see TriumphsR E A D I N G
Focus on Skills
Differentiated Instruction
What do I do in small groups?
Instructional Navigator Interactive Lesson Planner
Approaching Level
• Additional Instruction/Practice
• Tier 2 Instruction
Fluency, 405N
Vocabulary, 405N
Comprehension, 405OELL Ask Questions, 405N
Phonics, 405M
Vocabulary, 405O
Leveled Reader Lesson, 405P
• Vocabulary
• ComprehensionOn Level
• Practice Vocabulary, 405Q
Leveled Reader Lesson, 405R
• ComprehensionELL Leveled Reader,
405U–405V
Leveled Reader Lesson, 405R
• Comprehension
• Vocabulary
Beyond Level
• Extend Vocabulary, 405S
Leveled Reader Lesson, 405T
• Comprehension
Leveled Reader Lesson, 405T
• Comprehension
• Vocabulary
Use your observations to guide additional instruction and practice.
Vocabulary
Words: evaporate, foolishness, magnify,
negatives, inspire, technique, microscope,
blizzard
Strategy: Dictionary/Multiple-Meaning
Words
Comprehension
Strategy: Evaluate
Skill: Summarize
Fluency
Phonics
Compound Words
374E
Day 5
Focus on Leveled Readers
Leveled Reader DatabaseGo to www.macmillanmh.com
Search by
• Comprehension Skill
• Content Area
• Genre
• Text Feature
• Guided Reading Level
• Reading Recovery Level
• Lexile Score
• Benchmark Level
BeyondApproaching
ELL
Apply skills and strategies while reading
appropriate leveled books.
by Susan Ring
Informational Nonfiction
O Q T
On LevelSubscription also available.
Levels O-T
Small Group Options
Additional Leveled Reader Resources
Phonics, 405M
Fluency, 405N
Vocabulary, 405O
Leveled Reader Lesson, 405P
• Comprehension
Phonics, 405M
Leveled Reader Lesson, 405P
• Comprehension
Fluency, 405N
Leveled Reader Lesson, 405P
• Make Connections Across
Texts
Fluency, 405Q
Vocabulary, 405Q
Leveled Reader Lesson, 405R
• Comprehension
Literary Elements, 405Q
Leveled Reader Lesson, 405R
• Comprehension
Fluency, 405Q
Leveled Reader Lesson, 405R
• Make Connections Across
Texts
Fluency, 405S
Vocabulary, 405S
Leveled Reader Lesson, 405T
• Comprehension
Literary Elements, 405S
Leveled Reader Lesson, 405T
• ComprehensionELL Skits, 405S
Fluency, 405S
Self-Selected Reading, 405T
Snowflake Bentley 374F
Teacher-Led Small Groups
Indepen
de
nt
Ac
tiv
itie
sLite
rac
yW
orkstations
© M
acm
illan
/McG
raw
-Hill
✔ Put a check next to the activities you complete.
Name Date
My To-Do ListMy To-Do List
Reading
Practice fluency
Read a biography
Writing
Write a character sketch
Write interview questions
Social Studies
Research rain and snowfall in your state
Describe your state’s climate
Technology
Vocabulary Puzzlemaker
Fluency Solutions
Listening Library
www.macmillanmh.com
Word Study
Look up and illustrate multiple-meaning words
Write compound words
Science
Study facts about snow
Write a snow poem
Leveled Readers
Write About It!
Content Connection
Independent Practice
Practice Book, 103–109
Grammar Practice Book, 89–94
Spelling Practice Book, 89–94
Contracts Unit 3 • Snowflake Bentley 17
Isabella
Vincent
Jack Eliza
Dean
Maria
Green
Literacy Workstations
Independent Activities
Teacher-LedSmall Groups
Red
Blue
Orange
Green
What do I do with the rest of my class?
Managing the Class
Class Management Tools
Includes:
• How-To Guides • Rotation Chart • Weekly Contracts
Layered Book Foldable Pyramid Foldable
Hands-on activities for reinforcing weekly skills.
374G
A
UDIO CD
by Susan Ring
Informational Nonfiction
Report a TornadoReread Chapter 3 with a partner. Choose a
tornado in the book that interests you the
most. Pretend you were writing a newspaper
article about this tornado. Together write
what happened. Include pretend descriptions
from people who saw the disaster.
Tornado in a BottleMaterials: Two 2-liter empty plastic bottles, duct
tape, water, food coloring (optional)
What to do:
1. Work with a partner. Fill one bottle with
water and food coloring.
2. Connect the bottles with duct tape by
turning the empty bottle upside down on top
of the filled bottle.
3. Turn the bottles so that the one filled with
water is on top. Twist the bottles. Then watch
the tornado of water flow to the bottom bottle.
Independent Activities
Approaching On Level ELL Beyond
LEVELED PRACTICE
Approaching On Level ELLBeyond
ONLINE INSTRUCTION www.macmillanmh.com
Turn the page for Literacy Workstations.
VOCABULARY PUZZLEMAKER
Activities providing multiple exposures to vocabulary, spelling,and high-frequency words including crossword puzzles, word searches, and word jumbles
CD ROMCD ROM
For Repeated Readings and Literacy Activities
Leveled ReadersLeveled Readers
Skills: Vocabulary (p. 103), Comprehension: Summarize (p. 104), Graphic Organizer (p. 105), Fluency (p. 106),
Literary Elements: Imagery and Figurative Language (p. 107), Vocabulary Strategy: Dictionary (p. 108), Phonics (p. 109)
• Meet the Author/Illustrator
• Oral Language Activities
• Computer Literacy Lessons
• Vocabulary and Spelling Activities
• Research and Inquiry Activities
• Leveled Reader Database
LISTENING LIBRARY
Recordings of selections
• Main Selections
• Leveled Readers
• ELL Readers
• Intervention Anthology
FLUENCY
SOLUTIONS
Recorded passages for modeling and practicing fluency
Snowflake Bentley 374H
Reading20 MinutesFluency
• Select a paragraph from the Fluency passage on page 106 of your Practice Book.
• With a partner, take turns reading the passage. Vary your reading rate as you read each sentence.
Extension
• Read the passage three times. Read it slowly at first, then faster each time.
• Discuss with your partner how the reading rate helps or hinders the meaning.
• Time Your Reading: Listen to the Audio CD.
Fluency SolutionsListening Library
Things you need:
• Practice Book
29
In
dep
en
de
nt
Ac
tiv
itie
s
Teacher-Led Small Groups
Lite
rac
yW
ork
statio
ns
374I
Objectives• Time reading to practice fluency.
• Offer corrective feedback.
• Write a summary of a biography and create
a time line.
Objectives• Use a dictionary to find the meanings of
words.
• Use compound words in sentences.
Literacy ActivitiesCollaborative Learning Activities
Managing the Class
Objectives• Write a character sketch with dialogue and
setting.
• Write questions to ask in an interview with a
weather forecaster.
Objectives• Research conditions needed for snow and
write a summary.
• Research a state’s annual rainfall and snowfall.
Literacy Workstations
Snowflake Bentley 374J
ORAL LANGUAGE• Build Background
• Read Aloud
• Expand Vocabulary
VOCABULARY• Teach Words in Context
• Multiple-Meaning Words
COMPREHENSION• Strategy: Evaluate
• Skill: Summarize
SMALL GROUP OPTIONS
• Differentiated Instruction, pp. 405M–405V
Oral LanguageBuild Background
ACCESS PRIOR KNOWLEDGE
Share the following information.
America’s most famous snowstorm
happened in 1888. Some states had
40–50 inches of snow.
TALK ABOUT PRECIPITATION
Discuss the weekly theme.
■ What are the different types of
precipitation?
■ Have you ever experienced a storm?
What was the storm like?
FOCUS QUESTION Ask a volunteer to
read “Talk About It” on Student Book
page 375 and describe the photo.
■ How do you think the people who
own these cars feel?
Beginning Build Language Point to the items as you say, I see
snow. I see cars. The snow is covering the cars. Have students repeat.
Say, Point to the snow. Ask, What color is the snow? Is the weather hot
or cold? How does snow feel?
Intermediate Develop Background Have students describe
the photo. Brainstorm words associated with storms and explain
them: snowstorm, ice, blizzard, freezing, windy, thunderstorms, and
hurricane. Have students share their experiences with snow. Help
them speak in complete sentences.
Advanced Expand Language Complete the Intermediate task.
As students discuss their experiences, ask questions to help them
use more precise and detailed language.
374
374
Talk About ItWhat do you think
has happened in this
photograph?
Find out more about
precipitation at
www.macmillanmh.com
375
Talk About It Student pages 374–375
Read AloudRead “Water Dance”
GENRE: Poetry
Remind students
that a poem is not
always written from
the point of view of
a person. Tell them
this poem will
describe the water
cycle through the
voice of water.
LISTENING FOR A PURPOSE
Ask students to listen for information
about the different shapes water
comes in as you read “Water Dance” in
the Read-Aloud Anthology. Remind
students to listen actively and to
respond appropriately. Choose from
among the teaching suggestions.
Fluency Ask students to listen
carefully as you read aloud. Tell
students to listen to your phrasing,
expression, and tone of voice.
RESPOND TO THE POEM
Ask students to write a poem about
precipitation or a specific weather
event.
Expand VocabularyAsk students to list five words that
are related to the weekly theme of
Precipitation. Then have students
switch their lists with a partner. Ask
them to write one sentence for each of
their partner’s words.
For an extended lesson plan and Web site activities for oral
language development, go to www.macmillanmh.com
Picture Prompt
Look at the picture. Write about what you see. You can write a poem,
a story, or a description, or use any other type of writing you like.
Read Aloud pages 62–65
Snowflake Bentley 375
Vocabulary/Comprehension Student page 376
by Cynthia Robey
Do you have a technique for
catching snowfl akes? Some people
run in circles trying to catch them.
Others stand perfectly still with their
tongue sticking out. It might look like
foolishness, but it’s fun!
Crystals to FlakesA snowfl ake’s shape is formed long
before it lands on Earth. First, an ice
crystal forms around a tiny piece of
dirt in a cloud. Now it’s a snow crystal.
The crystal’s shape depends on the
temperature of the cloud.
Finally, as the crystals fall from the
clouds, they stick together to form
snowfl akes. Each snowfl ake is made up
of 2 to 200 separate snow crystals.
Vocabularytechnique microscope
foolishness magnify
inspire negatives
evaporate blizzard
DictionaryMultiple-Meaning Words
have more than one
meaning. Use a dictionary
to find meanings for the
word negatives.
376
VocabularyTEACH WORDS IN CONTEXT
Use the following routine.
■ Foolishness means being unwise.
Some think the idea of time travel
is foolishness. What are some other
examples of foolishness? EXAMPLE
■ If you inspire people, it means you
encourage them to act. Better grades
inspire me to do my homework. Name
ways to inspire people. EXPLANATION
■ To evaporate is to disappear, usually
as a gas or a vapor. In science class,
we saw the boiling water evaporate
into the air. What other things might
evaporate? PRIOR KNOWLEDGE
■ A microscope makes things appear
larger. We looked at a leaf under the
microscope to see its veins. What things
would you like to look at under a
microscope? DESCRIPTION
■ To magnify something means to make
it bigger. We had to magnify the cell
several times in order to see it. What is
a synonym for magnify? SYNONYM
■ Negatives of a film are the parts that
show light areas as dark and dark areas
as light. We laughed at the funny colors
on the negatives. Can you think of
other meanings of the word negatives?
PRIOR KNOWLEDGE
■ A blizzard is a severe snowstorm.
Snowplows cannot keep roads clear
during a blizzard. How is a blizzard
similar to and different from a
thunderstorm? COMPARE AND CONTRAST
Define: A technique is a certain way to
do something that requires skill.
Example: The artist’s technique is
obvious in his painting.
Ask: Name activities for which people
might develop a technique. EXAMPLE
During Small Group Instruction
If No Approaching Level
Vocabulary, p. 405N
If Yes On Level Options,
pp. 405Q–405R
Beyond Level Options,
pp. 405S–405T
Do students understand
word meanings?
Clarify Vocabulary For
the word magnify, draw on
the board what a leaf looks
like without magnification
and then what it looks like
after you magnify it. For
the word inspire, talk about
people who inspire you
and why. Invite students
to talk about inspiring
people using this sentence
frame: inspires
me because . For
blizzard, write on the board
the differences between a
blizzard and a snowstorm.
376
Reread for Comprehension
EvaluateSummarize When you summarize what you read, include only the important details. To decide which details are important, think about the main idea of the selection. Then ask yourself, “Do these details support the main idea?”
A Main Idea Web can help you decide which details are important. Reread the selection and summarize the main idea and the important details that support it.
Studying SnowflakesSnow crystals form into one of
seven shapes. You probably know
the stellar crystal best. These star-
shaped crystals are not the most
common, but they’re the kind that
inspire the work of most artists.
How can you study snowfl akes
before they evaporate and
disappear? First, go outside when
it’s not windy and about 25° F.
Second, bring a piece of dark cloth
with you. This will make it easier
to see the crystals. Finally, you
will need to use a microscope to
magnify the crystal to get a good
look at it.
Wilson “Snowfl ake” Bentley
learned how to make the crystals
show up in photographs. He cut
away the dark parts of the negatives.
Dangerous SnowflakesIf conditions are just right,
beautiful snowfl akes can turn into a
dangerous storm called a blizzard. In
blizzards, strong winds can blow the
snow around. This causes “whiteout”
conditions, making it very diffi cult to
see where you’re going.
Always pay attention to the
weather. That way you can safely
catch and study all the snowfl akes
you want.
Vocabulary and Comprehension
377
Choose a word in the box to replace the underlined word or words in each sentence.
technique foolishness inspire evaporatemicroscope magnify negatives blizzard
1. Lucky for him, Bentley’s mother never said, “Stop this silliness! Come in
out of the storm at once!”
2. Bentley used a scientifi c instrument that makes small things appear
bigger to study snowfl akes.
3. Bentley’s favorite kind of weather was a heavy snowstorm.
4. Bentley had to develop a special method to photograph snowfl akes.
5. Bentley used the opposites of positives when photographing snowfl akes.
6. Bentley had to work fast to make sure a snowfl ake
didn’t dry up.
Use each word correctly in a sentence:
7. magnify
8. inspire
microscope
blizzard
technique
negatives
evaporate
Bentley was able to magnify his snowflakes to
show more detail.
Encouraging words can inspire us to try
harder.
Possible responses provided.
foolishness
On Level Practice Book O, page 103
Approaching Practice Book A, page 103
Beyond Practice Book B, page 103
VocabularySTRATEGYDICTIONARY
Multiple-Meaning Words Explain that
sometimes words can have more than
one meaning. Readers can figure out
the meaning of a multiple-meaning
word by determining its part of speech
and seeing the way it is used in a
sentence.
Write the word negatives on the
board. Have students suggest
possible meanings for the word, and
then use their dictionaries to look
up its different meanings. Ask what
meaning negatives has in the last
sentence under “Studying Snowflakes.”
Challenge students to think of other
words that might have more than one
meaning.
Read “Let It Snow”
As you read “Let It Snow” with
students, ask them to identify clues
that reveal the meanings of the
highlighted words. Tell students
they will read these words again in
Snowflake Bentley.
Vocabulary/Comprehension Student page 377
Snowflake Bentley 377
Vocabulary/Comprehension
Objectives• Evaluate a text
• Summarize main ideas
• Use academic language:
evaluate, summarize
Materials
• Comprehension
Transparencies 15a and 15b
• Graphic Organizer
Transparency 15
• Leveled Practice Books,
p. 104
Reread for
ComprehensionSTRATEGYEVALUATE
When students set out to evaluate a text, they should be prepared
to summarize the most important information. Once they
understand the text, they will be able to make judgments about the
information presented and identify the author’s purpose.
SKILLSUMMARIZE
■ Tell students that they should summarize passages of a selection
as they read. By identifying the main ideas in this way, they
will be able to distinguish between essential and nonessential
information.
■ Explain that there may be many details that support a main idea.
These make the writing more interesting and enjoyable, but it is
not necessary to remember them all.
Model Summarizing
To help students understand
the concept of summarizing,
write on the board: Tony
helps his sister do her
homework. After dinner, he
takes out the trash. He walks
the dog every morning. Use
a Think Aloud to show your
thinking as you summarize.
Underline key words to
explain your thinking (Tony
helps his family).
Summarize
Introduce 377A–B
Practice /Apply
378–401; Leveled Practice, 104–105
Reteach / Review
405M–T; 543A–B, 544–557, 561M–T; Leveled Practice, 150–151
Assess Weekly Tests; Unit 3 Test; Unit 5 Tests; Benchmark Tests A, B
Maintain 651B; 777B
Student Book pages 376–377 available on Comprehension Transparencies 15a and 15b
by Cynthia Robey
Do you have a technique for
catching snowfl akes? Some people
run in circles trying to catch them.
Others stand perfectly still with their
tongue sticking out. It might look like
foolishness, but it’s fun!
Crystals to FlakesA snowfl ake’s shape is formed long
before it lands on Earth. First, an ice
crystal forms around a tiny piece of
dirt in a cloud. Now it’s a snow crystal.
The crystal’s shape depends on the
temperature of the cloud.
Finally, as the crystals fall from the
clouds, they stick together to form
snowfl akes. Each snowfl ake is made up
of 2 to 200 separate snow crystals.
Vocabularytechnique microscope
foolishness magnify
inspire negatives
evaporate blizzard
DictionaryMultiple-Meaning Words
have more than one
meaning. Use a dictionary
to find meanings for the
word negatives.
376
Transparency 15a
Reread for Comprehension
EvaluateSummarize When you summarize what you read, include only the important details. To decide which details are important, think about the main idea of the selection. Then ask yourself, “Do these details support the main idea?”
A Main Idea Web can help you decide which details are important. Reread the selection and summarize the main idea and the important details that support it.
Studying SnowflakesSnow crystals form into one of
seven shapes. You probably know
the stellar crystal best. These star-
shaped crystals are not the most
common, but they’re the kind that
inspire the work of most artists.
How can you study snowfl akes
before they evaporate and
disappear? First, go outside when
it’s not windy and about 25° F.
Second, bring a piece of dark cloth
with you. This will make it easier
to see the crystals. Finally, you
will need to use a microscope to
magnify the crystal to get a good
look at it.
Wilson “Snowfl ake” Bentley
learned how to make the crystals
show up in photographs. He cut
away the dark parts of the negatives.
Dangerous SnowflakesIf conditions are just right,
beautiful snowfl akes can turn into a
dangerous storm called a blizzard. In
blizzards, strong winds can blow the
snow around. This causes “whiteout”
conditions, making it very diffi cult to
see where you’re going.
Always pay attention to the
weather. That way you can safely
catch and study all the snowfl akes
you want.
Vocabulary and Comprehension
377
Transparency 15b
377A
Transparency 15
Ice crystals form around dirt specks.
Crystals stick together to
form snowflakes.
Temperature determines
crystal shape.
Various conditions
affect snowflake formation.
Main Idea Web
Graphic Organizer Transparency 15
Vocabulary/Comprehension
MODEL
Read the first paragraph of “Let It Snow” on Student Book
page 376.
Think Aloud In the first paragraph, the author asks if the
reader has a special way to catch snowflakes. I see that
she mentions two different ways that people try to catch
snowflakes. Then she says that any method is fun. Using those
details, I can summarize the main idea of the paragraph by
saying that people enjoy catching snowflakes.
GUIDED PRACTICE
■ Have students read the section, “Crystals to Flakes.” Ask them
to identify details about the formation of snowflakes. (Ice
crystals form around specks of dirt. Their shapes depend on
the temperature in the clouds. As they fall, as many as 200
crystals stick together to make a snowflake.) Have them write
the details in a Main Idea Web.
■ Ask students to determine the main idea for the section.
(Suggested answer: Various conditions affect the way
snowflakes are formed.)
APPLY
Have students reread the remainder of “Let It Snow.” For each
section, have them identify main ideas and details that can be
shown on Main Idea Webs. Then ask them to summarize the
entire selection using the main ideas they identified. Students
should be able to retell stories, specifically noting the beginning,
middle, and end.
During Small Group Instruction
If No Approaching Level Comprehension, p. 405O
If Yes On Level Options, pp. 405Q–405R
Beyond Level Options, pp. 405S–405T
Can students evaluate the text by summarizing main ideas?
When you summarize, you list the important events in a story in your own words.
Read the passage and then answer the questions that follow.
Hail is small, round pieces of ice that fall to the ground like a shower of
rain. Hail often falls in warm weather, even though it is frozen. There are
snowflakes in clouds during thunderstorms. The snowflakes that fall melt
in the warm air before they land on the ground. In some thunderstorms,
raindrops stick to the snowflakes in the clouds and freeze. The frozen
raindrop becomes a small ball of hail. As the small piece of hail begins to
fall, air currents push it back up into the clouds. The hail falls through the
clouds again. More rain attaches to the hail, and the hail gets bigger. This
cycle can happen again and again. At a certain point, the hail is too heavy
to be pushed back up. It leaves the cloud and falls to the ground. Hail
doesn’t melt on its way down. It travels too fast to warm up and turn
into rain.
1. How does hail begin to form?
2. What happens as hail begins to fall?
3. When does the hail drop to the ground?
4. Why doesn’t hail melt as it falls?
Raindrops attach themselves
to snowflakes and the raindrops freeze.
Air currents push it back
into the clouds.
when it becomes too
heavy to be pushed back up
It falls too fast to melt.
Possible responses provided.
On Level Practice Book O, page 104
Approaching Practice Book A, page 104
Beyond Practice Book B, page 104
Snowflake Bentley 377B