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精选美国原版小学教材。每天用20分钟碎片时间学习，就可以提高读写和听力。不用额外付费，不用下载眼花缭乱的小程序。就这么简单，简单才能持久。
美国小学英语的课堂习题基于美国本土K12小学教育大纲，大致对应于国内高年级小学程度，即使初中生也可以学习衡量估测。每天一节课，包含三个图文并茂的学习短篇。
建议学习对象：启蒙英语采用美国小学低年级的教学大纲，大致对应国内高年级小学生到初中的英语程度。学生及家长也可以使用本系列习题来比对了解或自我衡量。
一元音
这一课我们通过图文复习元音。下面每个图后有两个相似的单词，其中一个是长元音，一个是短元音。选择和图片相符合的正确单词，并注意发音。
1. note or not

2. rob or robe

3. jock or joke

第一单元答案正确的答案用红色字体：
1. 
not：不
note：便笺
2.
rob：袍子
robe：绳子
3.
jock：（看下面注释）
joke：玩笑
nerd在美国人口中通常指代那些书呆子。相应的，Jock则指那些魁梧帅气的运动尖子学生。
音频：
二
阅读information passage
这一课我们学习如何理解文章的主要信息（informational passage）。通过阅读下面的文章，小朋友试着理解这篇文章的主要信息是什么。

Yo-Yo Ma is a famous cello player. He makes beautiful music. Yo-Yo's name comes from the Chinese word yo, which means "friendly." Yo-Yo's parents were from China. His mother was a singer, and his father was a music teacher.
Yo-Yo began playing the cello when he was only four years old. His father was his first teacher. Yo-Yo's father hoped that Yo-Yo would become a great cello player someday. Today, Yo-Yo is one of the best cello players in the world.
What instrument does Yo-Yo play?
(A) the cello
(B) the bass
第二单元答案
我们先通过中英互译来理解这篇文章，也建议家长带领孩子一起跟读并掌握一些日常用语：
Yo-Yo Ma is a famous cello player. He makes beautiful music. Yo-Yo's name comes from the Chinese word yo, which means "friendly." Yo-Yo's parents were from China. His mother was a singer, and his father was a music teacher.
马友友是著名的大提琴演奏家。他演奏优美的音乐。友友的名字来自中文单词友，意思是“友好”。友友的父母来自中国。他的母亲是歌手，父亲是音乐老师。
Yo-Yo began playing the cello when he was only four years old. His father was his first teacher. Yo-Yo's father hoped that Yo-Yo would become a great cello player someday. Today, Yo-Yo is one of the best cello players in the world.
友友只有四岁就开始演奏大提琴。他的父亲是他的第一任老师。友友的父亲希望友友有一天能成为一名伟大的大提琴演奏家。如今，友友已成为世界上最好的大提琴演奏家之一。
问题：
友友的主要乐器是什么？
（A）the cello：大提琴
（B）the bass：贝斯
三写作之对话描写写好一篇文章，符合上下文的对话描写也是重要的一部分。在下面的练习中，根据上下文理解文章，选择合适的对话填空。

After traveling for ten years, Henry had finally landed. He opened the door to the spaceship and stepped onto the surface of Pluto. 
He saw something shiny on the ground, ________ he said. He picked up the object and examined it carefully.  Then, he put it into the pocket of his spacesuit.
(A) "I'd better run!"
(B) "What is this?"
第三单元答案
我们先通过中英互译来理解短文：
After traveling for ten years, Henry had finally landed. He opened the door to the spaceship and stepped onto the surface of Pluto. 
经过十年的旅行，亨利终于降落了。他打开了飞船的门，走进了冥王星的表面。
He saw something shiny on the ground, "What is this?" he said. He picked up the object and examined it carefully.  Then, he put it into the pocket of his spacesuit.
他看到地上闪闪发光的东西，``这是什么？''他说。他捡起物体仔细检查。然后，他将其放入太空服的口袋中。
分析答案：
What is this？  这个答案表示了Henry刚到达冥王星时的好奇心。
最后，再跟着下面的音频来熟练朗读理解短文：

▼往期精彩回顾▼小学英语习题第57课
更多内容请到主菜单：课后习题-》英语习题

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