Science, A Closer Look, Grade 2, Student Edition
1st Edición
0022880062
·
9780022880064
© 2011 | Published: July 22, 2009
The Grade 2 Student Edition covers units such as Plants and Animals, Habitats, and Our Earth.
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Macmillan/McGraw-Hill Science: A Closer Look (© 2008)
Grade 2
Be a Scientist
Be a Scientist Lesson 1: Science Skills
Be a Scientist Lesson 2: Scientific Method
Life Science
Unit A: Plants and Animals
Unit Opener
Unit Literature The Seed by Aileen Fisher
Chapter 1 Plants
Lesson 1?What Living Things Need
OBJECTIVE:
-
Identify living and nonliving things.
-
Explain why plants are living things and describe their parts.
• Explore-What do leaves need?
• What do living things need?
• How do plants make food?
• Reading Skill: Compare and Contrast
Inquiry Skill Builder?Observe Jasmine
Lesson 2?Plants Make New Plants
OBJECTIVE:
-
Describe where seeds come from and what they look like.
-
Identify the stages in a plant’s life cycle
• Explore-What are the parts of a seed?
• Where do seeds come from?
• How do seeds look?
• How do seeds grow?
• Reading Skill: Sequence
Writing in Science ? Write about a flower
Math in Science ? How many seeds?
Lesson 3?How Plants Are Alike and Different
`OBJECTIVE:
-
Understand that plants look and act like their parent plants.
-
Describe ways that plants change to stay safe and meet their needs.
• Explore-How do plants grow?
• How are plants like their parents? Grade 2 Page 1 of 12
Grade 2 National TOC
• How do plants survive in different places?
• Reading Skill: Classify
Reading in Science ? STS: The Power of Periwinkle
I Read to Review: Peach Tree Life Cycle
Chapter Review`
Chapter 2 Animals
Lesson 1? Animal Groups
OBJECTIVE:
-
Describe, classify, and compare animals.
-
Explain how the parts of animals help them meet their needs.
• Explore: How can we put animals into groups?
• How do we group animals?
• What are some animals without backbones?
• Reading Skill: Classify
Inquiry Skill Builder ? Classify animals
Lesson 2?Animals Grow and Change
OBJECTIVE:
-
Explain that every animal has a life cycle.
-
Explain and compare the life cycles of animals.
• Explore ? How are babies and adults alike and different?
• What is a life cycle?
• What are some other animal life cycles?
• Reading Skill: Predict
Reading in Science ? Meet Nancy Simmons (Bats)
Inquiry Investigation? Mealworm Life Cycle
Lesson 3?Staying Alive
OBJECTIVE:
-
Explore how camouflage helps animals to be safe.
-
Explain how animals protect themselves.
• Explore ? How does the color of an animal keep it safe?
• Why do animals act and look the way they do?
• How do animals stay safe?
• Reading Skill: Cause and Effect
Writing in Science: Helpful Traits
Math in Science: Parts of a Group
I Read to Review
Chapter Review
Careers Bird Bander
Grade 2 Page 2 of 12
Grade 2 National TOC
Unit B: Habitats
Unit Opener
Unit Literature In Payment by Aileen Fisher
Chapter 3 Looking at Habitats
Lesson 1?Places to Live
OBJECTIVE:
-
Describe different habitats.
-
Explain how plants and animals use their habitats.
• Explore: Where do animals live?
• What is a habitat?
• How do living things use their habitats?
• Reading Skill: Summarize
Inquiry Skill Builder ? Put things in order
Lesson 2?Food Chains and Food Webs
OBJECTIVE:
-
Describe a food chain.
-
Describe a food web.
• Explore: What do animals eat?
• What is a food chain?
• What is a food web?
• Reading Skill: Main Idea and Details
Writing in Science ? A Food Web for Lunch
Math in Science ? Food in a Meadow
Lesson 3?Habitats Change
OBJECTIVE:
-
Explain why habitats change.
-
Describe what happens when habitats change.
• Explore: What happens when habitats change?
• How do habitats change?
• What happens when habitats change?
• How can we tell what a habitat used to be like? (fossils)
• Reading Skill: Cause and Effect
Reading in Science: Meet Mike Novacek
Inquiry Investigation Clues from fossils
I Read to Review
Chapter Review
Grade 2 Page 3 of 12
Grade 2 National TOC
Chapter 4 Kinds of Habitats
Lesson 1?Forests
OBJECTIVE:
-
Compare and contrast woodland forests and rain forests.
-
Explain how different animals live in forest habitat.
• Explore: What is a forest like?
• What is a woodland forest like?
• What is a tropical rain forest like?
• Reading Skill: Compare and Contrast
Reading in Science (Meet a Scientist) Meet Liliana Davalos
Lesson 2?Hot and Cold Deserts
OBJECTIVE:
-
Describe desert habitats.
-
Explain how plants and animals survive in a dry habitats.
• Explore: How does the shape of a leaf help a plant?
• What is a hot desert like?
• What is the Arctic like?
• Reading Skill: Classify
Inquiry Skill Builder? Infer animals from footprints
Lesson 3?Oceans and Ponds
OBJECTIVE:
-
Describe ponds and oceans.
-
Explain how plants and animals live in oceans and ponds.
• Explore: What lives in a saltwater habitat?
• What is the ocean like?
• What is a pond like?
• Reading Skill: Main Idea and Details
Writing in Science A Visit to the Ocean
Math in Science A Pond Bar Graph
I Read to Review
Chapter Review
Careers ? Marine Mammal Scientist
Unit C Our Earth
Unit Opener
Unit Literature - Earthworms: Soil Helpers (Ranger Rick)
Grade 2 Page 4 of 12
Grade 2 National TOC
Chapter 5 Land and Water
Lesson 1? Earth’s Land
OBJECTIVE:
-
Identify various geological land features of Earth’s surface
• Explore: How are parts of Earth’s surface alike and different?
• What is land like on Earth?
• What can maps tell us about Earth?
• What is inside Earth?
• Reading Skill: Compare and Contrast
Inquiry Skill Builder Make a model
Lesson 2?Earth’s Water
OBJECTIVE:
-
Identify sources and uses of water.
• Explore: How do people use water?
• Why is Earth’s water important?
• Where is most of Earth’s water found? (oceans)
• Reading Skill: Summarize
Writing in Science - My Water
Math in Science - How Much Water?
Lesson 3?Changes on Earth
OBJECTIVE:
-
Explain slow and fast changes on Earth.
• Explore: How can you change rocks?
• How does the land change slowly?
• How does the land change quickly?
• Reading Skill: Predict
Reading in Science ? STS Living with Floods (Mekong River floods)
I Read to Review
Chapter Review
Chapter 6 Earth’s Resources
Lesson 1?Rocks and Minerals
OBJECTIVE:
-
Explain what rocks are and how they are used.
-
Explain what minerals are and how they are used.
• Explore: How can we sort rocks?
• What are rocks?
• What are minerals?
• Reading Skill: Classify
Grade 2 Page 5 of 12
Grade 2 National TOC
Inquiry Skill Builder? Compare
Writing in Science? Rock and Stroll (friendly letter)
Math in Science? Rock Patterns
Lesson 2?Soil
OBJECTIVE:
-
Explain what soil is made of.
-
Explain how soil is formed.
• Explore: What is in soil?
• What is soil?
• How is soil formed?
• Reading Skill: Sequence
Inquiry Investigation Which soil holds more water?
Lesson 3?Using Earth’s Resources
OBJECTIVE:
-
Describe how people use natural resources.
-
Explain why we need to care for Earth’s resources.
-
Explain how we can save our natural resources.
• Explore: How do we use Earth’s resources every day?
• How do we use natural resources?
• Why should we care for Earth’s resources?
• How can we save Earth’s resources?
• Reading Skill: Problem and Solution
Reading in Science? World of Wool
I Read to Review
Chapter Review
Careers Gemologist
Unit D Weather and Sky
Unit Opener
Unit Literature Sun Flakes by Frank Asch
Chapter 7 Observing Weather
Lesson 1?Weather
OBJECTIVE:
-
Define components of weather, including temperature, wind, and precipitation
• Explore? How does the weather change each day?
• What is weather?
• What is wind?
• Reading Skill: Summarize
Grade 2 Page 6 of 12
Grade 2 National TOC
Writing in Science ? A Snowy Day (Write about what you do on a snowy day)
Math in Science ? A Sunny Day Count to find the temperature difference.
Lesson 2?The Water Cycle
OBJECTIVE:
-
Describe and illustrate the water cycle
• Explore? Where did the water go?
• How does water disappear?
• What is the water cycle?
• Reading Skill: Cause and Effect
Inquiry Skill Builder? Predict
Lesson 3?Changes in Weather
OBJECTIVE:
-
Identify different types of clouds and the weather associated with each.
• Explore: How can clouds help predict the weather?
• What are different kinds of clouds?
• How can we stay safe from weather?
• Reading Skill: Main Idea and Details
Reading in Science? Predicting Storms (History of Science)
I Read to Review
Chapter Review
Chapter 8 Earth and Space
Lesson 1?Day and Night
OBJECTIVE:
-
Observe how Earth rotates to make day and night.
-
Explain how shadows change because the Sun moves in the sky.
• Explore: Why can’t we see the Sun at night?
• What causes day and night?
• Why do the Sun and Moon seem to move across the sky?
• Reading Skill: Problem and Solution
Inquiry Skill Builder? Draw conclusions: Measure length of shadows
Lesson 2?Why Seasons Happen
OBJECTIVE:
-
Describe repeating seasonal and annual patterns on Earth.
-
Observe how these patterns are related to Earth’s orbit around the Sun.
• Explore: What clothes do people wear in each season?)
• What are the seasons like?
• What causes the seasons?
• Reading Skill: Compare and Contrast
Grade 2 Page 7 of 12
Grade 2 National TOC
Writing in Science: Fun with the Seasons
Math in Science: How Much Sunlight?
Lesson 3?The Moon and Stars
OBJECTIVE:
-
Observe the Moon and its phases as it orbits Earth.
-
Describe stars including the closest star to Earth, the Sun.
• Explore: How do we see the Moon at night?
• Why can we see the Moon from Earth?
• Why does the Moon seem to change shape?
• What are stars?
• Reading Skill: Predict
Inquiry Investigation? How does the Moon seem to change shape during one month?
Lesson 4?The Solar System
OBJECTIVE:
-
Understand the relationship between the planets and Sun.
-
Describe the planets in the Solar System.
• Explore: How are orbits alike and different?
• What goes around the Sun?
• What are the planets like?
• Reading Skill: Sequence
Reading in Science? Starry, Starry Night (History of Science)
I Read to Review
Chapter Review
Careers: Science Writer
Unit E Matter
Unit Opener
Unit Literature Poem: Popcorn Hop by Stephanie Calmenson
Chapter 9 Looking at Matter
Lesson 1?Describing Matter
OBJECTIVE:
-
Identify that matter is anything that has a mass and occupies space.
-
Identify and compare the different properties of matter.
• Explore: How can you describe objects?
• What is matter?
• How can you describe matter? (properties of matter, solid liquid gas)
• Reading Skill: Compare and Contrast
Inquiry Skill Builder? Record data
Grade 2 Page 8 of 12
Grade 2 National TOC
Lesson 2?Solids
OBJECTIVE:
-
Identify and compare the properties of solids.
-
Explore different ways to measure solids.
• Explore: What are the properties of these solids?
• What is a solid?
• How can we measure solids?
• Reading Skill: Summarize
Reading in Science? Natural or Human-made? (STS)
Lesson 3?Liquids and Gases
OBJECTIVE:
-
Describe the general properties of liquids and gases.
-
Compare the properties of different liquids and gases.
• Explore: What happens to liquids in different shaped containers?
• What is a liquid?
• What is a gas?
• Reading Skill: Classify
Writing in Science: Fun with Water (Write about how you had fun with water.)
Math in Science: Which Has More Volume?
I Read to Review
Chapter Review
Chapter 10 Changes in Matter
Lesson 1?Matter Changes
OBJECTIVE:
-
Identify chemical and physical changes.
• Explore: How can clay be changed?
• What are physical changes?
• What are chemical changes?
• Reading Skill: Problem and Solution
Inquiry Skill Builder? Communicate? How many ways can you change clay?
Inquiry Investigation? Shake cream to make butter
Lesson 2?Changes of State
OBJECTIVE:
-
Observe how heat can change matter
• Explore; How can heat change matter?
• How can heating change matter?
• How can cooling change matter?
• Reading Skill: Predict
Grade 2 Page 9 of 12
Grade 2 National TOC
Reading in Science Colorful Creations (crayons) STS
Lesson 3?Mixtures
OBJECTIVE:
-
Observe how solids, liquids, and gases mix.
• Explore: What mixes with water?
• What are mixtures?
• Which mixtures stay mixed?
• How can you take mixtures apart?
• Reading Skill: Main Idea and Details
Writing in Science Writing a Recipe
Math in Science Muffin Math
I Read to Review
Chapter Review
Careers ?Food Chemist
Unit F Motion and Energy
Unit Opener
Unit Literature R Rick Echolocation
Chapter 11 How Things Move
Lesson 1?Position and Motion
OBJECTIVE:
-
Describe the position of an object in relation to another object.
-
Investigate motion by measuring and recording changes in an object’s position.
• Explore: What words help us find things?
• What are position and motion?
• What is speed?
• Reading Skill: Sequence
Inquiry Skill Builder? Investigate
Lesson 2?Forces
OBJECTIVE:
-
Understand that a force is a push or a pull.
-
Compare what happens when different amounts of force are applied.
• Explore: How do you make things go farther and faster?
• What makes things move? (force, energy)
• What are some forces? (gravity, weight, friction)
• How do forces change motion?
• Reading Skill: Cause and Effect
Reading in Science Meet Hector Arce (gravity)
Grade 2 Page 10 of 12
Grade 2 National TOC
Lesson 3?Using Simple Machines
OBJECTIVE:
-
Understand that simple machines change force to make work easier.
• Explore: Which side will go up? (lever)
• What are levers and ramps?
• What are other simple machines?
• Reading Skill: Summarize
Writing in Science? Explain why penguins slide on ice.
Math in Science? How far did it move?
Lesson 4?Exploring Magnets
OBJECTIVE:
-
Observe and describe the way magnets attract some objects and not others.
-
Understand that objects can be sorted by more than one attribute.
• Explore: What can a magnet pick up?
• What do magnets do?
• What are poles?
• Reading Skill: Problem and Solution
Inquiry Investigation How can you compare the strength of different magnets?
I Read to Review
Chapter Review
Chapter 12 Using Energy
Lesson 1?Heat
OBJECTIVE:
-
Understand that the Sun supplies heat and energy to Earth.
• Explore: Where will ice cubes melt more quickly?
• What is heat?
• What is temperature?
• Reading Skill: Main Idea and Details
Inquiry Skill Builder? Measure (temperature)
Lesson 2?Sound
OBJECTIVE:
-
Explore how different sounds are produced.
-
Understand that sound can be described by volume and pitch.
• Explore: How is sound made?
• What makes sound?
• How are sounds different? (loud, soft, pitch)
• What do sounds move through? (wood, water)
Reading Skill: Problem and Solution
Grade 2 Page 11 of 12
Grade 2 National TOC
Grade 2 Page 12 of 12
Writing in Science: Sound Off
Math in Science: Drum Fun
Lesson 3?Light
OBJECTIVE:
-
Explore the composition and properties of light.
• Explore: What does light pass through?
• What is light?
• How do we see color?
• Reading Skill: Sequence
Inquiry Investigation? How does color affect the temperature of light and dark objects?
Lesson 4?Exploring Electricity
OBJECTIVE:
-
Explore forms of electricity and their uses.
• Explore: What makes the bulb light up?
• What is current electricity?
• What is static electricity?
• Reading Skill: Cause and Effect
Reading in Science? STS Electricity from power plants
I Read to Review
Chapter Review
Careers Crash Tester
The Grade 2 Student Edition covers units such as Plants and Animals, Habitats, and Our Earth.