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《【004】Lesson 4 - Animals with and without Backbones》
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https://www.youtube.com/user/WorldComBooks 美国中小学精选课程600集全
- 美国中小学精选课程【全600集】
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下载列表:共194讲
- 【001】自然科学 Parts of Plants
- 【002】Life Cycle of a Plant
- 【003】What Plants Need to Grow
- 【004】Type of Animals
- 【005】Body Parts of Animals
- 【006】Where Animals Live
- 【007】Land and Water
- 【008】How Does Earth Change
- 【009】Natural Resources
- 【010】Rocks and Soil
- 【011】Saving Natural Resources
- 【012】Matter and Senses
- 【013】Observing Matter
- 【014】Soil,Liquid,Gas
- 【015】Matter and Its Changes
- 【016】What Animals Need to Grow
- 【017】Living Things vs Nonliving Things
- 【018】People Find New Homes
- 【019】The Human Life Cycle
- 【020】Weather
- 【021】Measuring the Weather
- 【022】Clouds and Rain
- 【023】Seasons
- 【024】The Sky
- 【025】Heat
- 【026】Light
- 【027】Sound
- 【028】Electricity
- 【029】Motion
- 【030】Magnets
- 【001】社会常识 Family and Home
- 【002】Time for School
- 【003】Community
- 【004】People need law
- 【005】What Can Citizens Do？
- 【006】Choosing Community Leaders
- 【007】Things Change with Time
- 【008】Changes in Family Life
- 【009】Changes in Communication
- 【010】Needs and Wants
- 【011】Goods and Services
- 【012】Spending and Saving
- 【013】Here on Earth
- 【014】Weather and Seasons
- 【015】Land and Water
- 【016】The First Americans
- 【017】Celebration of Holidays
- 【018】People Find New Homes
- 【019】The United States Government
- 【020】The Pledge of Allegiance
- 【021】The Symbols of the United States
- 【022】Changes in Transportation
- 【023】People Start Coming to America
- 【024】The Beginning of the United States
- 【025】Jobs
- 【026】From Factory to You
- 【027】Visiting the Market
- 【028】City,Town,and Suburb
- 【029】Our Resources
- 【001】We Eat Flowers -英语词汇Level A
- 【002】Not Just for Food
- 【003】Keeping Warm
- 【004】Animals Help People
- 【005】Your Senses
- 【006】All Grown Up
- 【007】How Old is that Tree？
- 【008】Save the Forests
- 【009】The Seasons
- 【010】Bad Weather
- 【011】Dirt is Good！
- 【012】Soil Homes
- 【013】Energy
- 【014】Electricity
- 【001】Sharks -英语词汇Level B
- 【002】 Pacific Ocean
- 【003】Pollution
- 【004】We have struck gold
- 【005】Let's use a rock
- 【006】Mount Rushmore
- 【007】Let's Ride into Space
- 【008】Eclipse
- 【009】How Much Do You Weigh
- 【010】Bones
- 【011】Wow!That's Tall
- 【012】Staying Healthy
- 【013】Edison the Wizard
- 【014】A Dream Come Ture
- 【015】Great Player,Great Heart
- 【001】In a Land before Time -英语词汇Level C
- 【002】Smart as a Chimp
- 【003】What's after Seven
- 【004】Fire under the Earth
- 【005】Never a Warm Day
- 【006】Fossil Fuels
- 【007】Do You Hear That
- 【008】Too Cool
- 【009】Bravo!Encore!
- 【010】Worker of the Year
- 【011】Early Robots
- 【012】Robot Actors
- 【013】Computer Movies
- 【014】Mighty Paul Bunyan
- 【015】Along Came a Mouse
- 【001】本视频播放事故 重新上传见下 A Dream Job -英语词汇Level D
- 【002】Amazing Architecture
- 【003】 Frank Lloyd Wright
- 【004】The Human Machine
- 【005】The Ancient Olympics
- 【006】本视频播放事故 重新上传见下 Playing Favorites -英语词汇Level D
- 【007】Your Dog the Celebrity
- 【001】原视频播放事故 重新上传 A Dream Job -英语词汇Level D
- 【008】Living with Animals
- 【009】A Healthy Pet is a Happy Pet)
- 【010】Going Places
- 【011】A Quick Bite to Eat
- 【012】Home Away from Home
- 【013】The world's Greatest Traveler
- 【014】What a Farmer Knows
- 【015】As the Earth Moves
- 【006】原视频播放事故 重新上传 Playing Favorites -英语词汇Level D
- 【001】[Sight Words 100 LEVEL.1] Lesson 1
- 【002】[Sight Words 100 LEVEL.1] Lesson 2
- 【003】[Sight Words 100 LEVEL.1] Lesson 3
- 【004】[Sight Words 100 LEVEL.1] Lesson 4
- 【005】[Sight Words 100 LEVEL.1] Lesson 5
- 【006】[Sight Words 100 LEVEL.1] Lesson 6
- 【007】[Sight Words 100 LEVEL.1] Lesson 7
- 【008】[Sight Words 100 LEVEL.1] Lesson 8
- 【009】[Sight Words 100 LEVEL.1] Lesson 9
- 【010】[Sight Words 100 LEVEL.1] Lesson 10
- 【011】Sight Words 100 _ Level 3 _ Lesson 1-5 Review
- 【012】Sight Words 100 _ Level 3 _ Lesson 6-10 Review
- 【013】Sight Words Level 5 _ Lesson 01-05 Review
- 【014】Sight Words Level 6 _ Lesson 01-05 Review
- 【015】Sight Words Level 6 _ Lesson 06-10 Review
- 【补充】【自然科学第三册】【001】Lesson 1 - Living and Nonliving Things
- 【002】Lesson 2 - Plant Parts
- 【003】Lesson 3 - Growth and Change
- 【004】Lesson 4 - Animals with and without Backbones
- 【005】Lesson 5 - Plant Adaptations
- 【006】Lesson 6 - Soil
- 【007】Lesson 7 - Fossils
- 【008】Lesson 8 - Different Types of Natural Resources
- 【009】Lesson 09 - Parts of Weather
- 【010】Lesson 10 - Day, Night, and Seasons
- 【011】Lesson 11 - Describing Matter
- 【012】Lesson 12 - Changing Matter
- 【013】Lesson 13 - Exploring Magnets
- 【014】Lesson 14 - Position and Motion
- 【015】Lesson 15 - Sound Waves
- 【自然科学第四册】【001】Lesson 01 - Grouping Plants
- 【002】Lesson 02 - How Seeds Are Scattered
- 【003】Lesson 03 - Animal Adaptations
- 【004】Lesson 04 - Food Chain
- 【005】Lesson 05 - Habitats
- 【006】Lesson 06 - Earth's Structure
- 【007】Lesson 07 - Changes on Earth
- 【008】Lesson 07 - Changes on Earth
- 【009】Lesson 09 - Changes on Earth
- 【010】Lesson 10 - The Moon，Planets，and Stars
- 【011】Lesson 11 - Exploring Electricity
- 【012】Lesson 12 - Forces
- 【013】Lesson 13 - Work
- 【014】Lesson 14 - Sources of Heat
- 【015】Lesson 15 - Light and Colors
- 【社会科学第三册】【001】Lesson 01 - Types of Groups
- 【002】Lesson 02 - Living in a Neighborhood
- 【003】Lesson 03 - Types of Communities
- 【004】Lesson 04 - We Are Citizens
- 【005】Lesson 05 - Voting for Leaders
- 【006】Lesson 06 - Working for Justice
- 【007】Lesson 07 - The First Americans
- 【008】Lesson 08 - Explorers and Early Americans
- 【009】Lesson 09 - A New Country Is Born
- 【010】Lesson 10 - Producers and Consumers
- 【011】Lesson 11 - From Farm to You
- 【013】Lesson 13 - Weather and Climate
- 【014】Lesson 14 - Our Earth
- 【015】Lesson 15 - We Change Our Environment
- 【社会科学第四册】【001】Lesson 01 - Different Cultures
- 【002】Lesson 02 - Various Celebrations
- 【003】Lesson 03 - We are Part of the Worlds
- 【004】Lesson 04 - Local Government
- 【005】Lesson 05 - Federal Government
- 【006】Lesson 06 - American Heritage
- 【007】Lesson 07 - Go West
- 【008】Lesson 08 - The End of Slavery
- 【009】Lesson 09 - Changes in People's Lives
- 【010】Lesson 10 - Work and Income
- 【011】Lesson 11 - Making Money Choices
- 【012】Lesson 12 - In the Bank
- 【013】Lesson 13 - Maps and Locations
- 【014】Lesson 14 - Various Landforms
- 【015】Lesson 15 - Earth's Resources
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