美国中学生三套原版系列教材《阅读》《社会学》和《自然科学》全系列。
https://mp.weixin.qq.com/s/VLNglG_fwt4GOofjygTcHA?token=2091305432&lang=zh_CN
该三个系列课程全部由 Brian Stuart 老师讲解，全英文教学，浅显易懂，发音标准，每个系列共60部视频课程，三个课程共约180节，全部为超清版本，并带独立中英文外挂字幕，可以根据需要选择是否使用字幕。
第一套
美国原版教材《Reading for Vocabulary》阅读词汇系列课程。
阅读词汇系列课程也是分为4个级别Level A~Level D，每级共15个视频，每个视频时长大约45分钟，四个级别共60个超高清视频。也是由 Brian Stuart 老师讲解，浅显易懂，增长知识，非常适合各个级别中小学生以及英语爱好者，学习英语，练习听力使用，全英文授课。
注：《Reading for Vocabulary》系列网盘资源同时附赠：Level A~ Level D 原版课本扫描 PDF，所有视频的纯音频、课本单词表，测试及答案，课后习题答案。
视频示例：，时长44:46
美国原版教材《American Textbook Reading》阅读系列网盘资源：
第二套
美国原版教材《American Textbook Reading》阅读系列之 《Social Studies》 社会科学。
全系列超清视频，该系列教科书从 Grade 1~ Grade 4 共四级，每级共15个视频，每个视频时长大约45分钟，四个级别共60个超高清视频（带独立的中英文字幕），由 Brian Stuart 老师讲解，浅显易懂，非常适合各个级别中小学生以及英语爱好者，学习英语，练习听力使用，全英文授课。
第三套
美国原版教材《American Textbook Reading》阅读系列之 《Science》 科学课程。
科学课Science 也是分为4个级别Grade1 ~Grade4，每级共15个视频，每个视频时长大约45分钟，四个级别共60个超高清视频（带独立的中英文字幕）。也是由 Brian Stuart 老师讲解，浅显易懂，增长知识，非常适合各个级别中小学生以及英语爱好者，学习英语，练习听力使用，全英文授课。
第二套和第三套社会科学和自然科学，只有视频文件和中英文字幕文件，百度网盘观看，可以选择是否加载字幕。
Brian Stuart 老师 讲解浅显易懂，发音标准。不管是练习听力发音，还是学习词汇，口语都及其标准。
官方注解：
美国教科书阅读是针对英语学习者的阅读系列。该系列旨在利用基于美国学校教科书的信息来培养学生的词汇量和阅读理解能力。为学生提供充足的机会来提高他们的理解和阅读技能。学生可以通过各种学术主题扩展他们的科学和社会研究知识。在每一章中，他们还将学习大量适合他们水平和学校评估的新词汇。
Lesson 1 Family and Home
Lesson 2 Time for School
Lesson 3 Community
Lesson 4 People Need Law
Lesson 5 What Can Citizens Do?
Lesson 6 Choosing Community Leaders
Lesson 7 Things Change with Time
Lesson 8 Changes in Family Life
Lesson 9 Changes in Communication
Lesson 10 Needs and Wants
Lesson 11 Goods and Services
Lesson 12 Spending and Saving
Lesson 13 Here on Earth
Lesson 14 Weather and Seasons
Lesson 15 Land and Water
Lesson 1 The First Americans
Lesson 2 Celebration of Holidays
Lesson 3 People Find New Homes
Lesson 4 The United States Government
Lesson 5 The Pledge of Allegiance
Lesson 6 The Symbols of the United States
Lesson 7 Changes in Transportation
Lesson 8 People Start Coming to America
Lesson 9 The Beginning of the United States
Lesson 10 Jobs
Lesson 11 From Factory to You
Lesson 12 Visiting the Market
Lesson 13 City, Town, and Suburb
Lesson 14 Our Resources
Lesson 15 This is Our World
Lesson 1 Types of Groups
Lesson 2 Living in a Neighborhood
Lesson 3 Types of Communities
Lesson 4 We Are Citizens
Lesson 5 Voting for Leaders
Lesson 6 Working for Justice
Lesson 7 The First Americans
Lesson 8 Explorers and Early Americans
Lesson 9 A New Country Is Born
Lesson 10 Producers and Consumers
Lesson 11 From Farm to You
Lesson 12 Countries Trade Goods
Lesson 13 Weather and Climate
Lesson 14 Our Earth
Lesson 15 We Change Our Environment
Unit 1 Plants – Lesson 1 We Eat Flowers!
Unit 1 Plants – Lesson 2 Not Just for Food
Unit 2 Animals – Lesson 3 Keeping Warm
Unit 2 Animals – Lesson 4 Animals Help People
Unit 3 People – Lesson 5 Your Senses
Unit 3 People – Lesson 6 All Grown Up
Unit 4 Life – Lesson 7 How Old is that Tree?
Unit 4 Life – Lesson 8 Save the Forests
Unit 5 Weather – Lesson 9 The Season
Unit 5 Weather – Lesson 10 Bad Weather
Unit 6 Soil – Lesson 11 Dirt is Good!
Unit 6 Soil – Lesson 12 Soil Homes
Unit 7 Energy – Lesson 13 Energy
Unit 7 Energy – Lesson 14 Electricity
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Unit 1 Plants – Lesson 1 We Eat Flowers!
Unit 1 Plants – Lesson 2 Not Just for Food
Unit 2 Animals – Lesson 3 Keeping Warm
Unit 2 Animals – Lesson 4 Animals Help People
Unit 3 People – Lesson 5 Your Senses
Unit 3 People – Lesson 6 All Grown Up
Unit 4 Life – Lesson 7 How Old is that Tree?
Unit 4 Life – Lesson 8 Save the Forests
Unit 5 Weather – Lesson 9 The Season
Unit 5 Weather – Lesson 10 Bad Weather
Unit 6 Soil – Lesson 11 Dirt is Good!
Unit 6 Soil – Lesson 12 Soil Homes
Unit 7 Energy – Lesson 13 Energy
Unit 7 Energy – Lesson 14 Electricity
Unit 1 Environment – Lesson 1 Sharks
Unit 1 Environment – Lesson 2 The Pacific Ocean
Unit 1 Environment – Lesson 3 Pollution
Unit 2 Rocks – Lesson 4 We’ve Struck Gold!
Unit 2 Rocks – Lesson 5 Let’s Use a Rock
Unit 2 Rocks – Lesson 6 Mount Rushmore
Unit 3 Space – Lesson 7 Let’s Ride into Space
Unit 3 Space – Lesson 8 Eclipse
Unit 3 Space – Lesson 9 How Much Do You Weigh?
Unit 4 Human Body – Lesson 10 Bones
Unit 4 Human Body – Lesson 11 Wow! That’s Tall!
Unit 4 Human Body – Lesson 12 Staying Healthy
Unit 5 Heroes – Lesson 13 Edison the Wizard
Unit 5 Heroes – Lesson 14 A Dream Come True
Unit 5 Heroes – Lesson 15 Great Player, Great Heart
Unit 1 Amazing Animals – Lesson 1 In a Land before Time
Unit 1 Amazing Animals – Lesson 2 Smart as a Chimp
Unit 1 Amazing Animals – Lesson 3 What’s after Seven?
Unit 2 Dynamic Earth – Lesson 4 Fire under the Earth
Unit 2 Dynamic Earth – Lesson 5 Never a Warm Day
Unit 2 Dynamic Earth – Lesson 6 Fossil Fuels
Unit 3 Sound – Lesson 7 Do You Hear That?
Unit 3 Sound – Lesson 8 Too Cool
Unit 3 Sound – Lesson 9 Bravo! Encore!
Unit 4 Robots – Lesson 10 Worker of the Year
Unit 4 Robots – Lesson 11 Early Robots
Unit 4 Robots – Lesson 12 Robot Actors
Unit 5 Imaginary Characters – Lesson 13 Computer Movies
Unit 5 Imaginary Characters – Lesson 14 Mighty Paul Bunyan
Unit 5 Imaginary Characters – Lesson 15 Along Came a Mouse
Unit 1 Architecture – Lesson 1 A Dream Job
Unit 1 Architecture – Lesson 2 Amazing Architecture
Unit 1 Architecture – Lesson 3 Frank Lloyd Wright
Unit 2 Sports – Lesson 4 The Human Machine
Unit 2 Sports – Lesson 5 The Ancient Olympics
Unit 2 Sports – Lesson 6 Playing Favorites
Unit 3 Caring for Animals – Lesson 7 Your Dog the Celebrity
Unit 3 Caring for Animals – Lesson 8 Living with Animals
Unit 3 Caring for Animals – Lesson 9 A Healthy Pet is a Happy Pet
Unit 4 World Connections – Lesson 10 Going Places
Unit 4 World Connections – Lesson 11 A Quick Bite to Eat
Unit 4 World Connections – Lesson 12 Home Away from Home
Unit 5 Cycles – Lesson 13 The World’s Greatest Traveler
Unit 5 Cycles – Lesson 14 What a Farmer Knows
Unit 5 Cycles – Lesson 15 As the Earth Moves
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https://mp.weixin.qq.com/s/VLNglG_fwt4GOofjygTcHA?token=2091305432&lang=zh_CN