Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(82) / 评论(0) 分类 与美国小学生一起学英文第10册

Cotton 棉布 Cotton is a very useful fabric. 棉布是一种非常有用的面料。 It keeps the body cool during summer and warm in winter. 它能保持身体冬暖夏凉。 It is easy to dye, so people can make any color of clothes with cotton. 棉

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Languages 语言 Language is the most important method of human communication. 语言是人类最重要的交流方式。 People sometimes use gestures, numbers, pictures or any other method to communicate with others. 人们有时会用手势、数字

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Elections 选举 Do you have a class leader in your class? 你班里有班长吗? How did the student become the class leader? 这个学生是怎样成为班长的? Maybe your homeroom teacher made the student the class leader. 也许是你的班主

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Grant Wood 格兰特伍德 Do you know Grant Wood? 你知道格兰特伍德吗? He is one of the greatest painters in American history. 他是美国历史上最伟大的画家之一. He was born in a rural area of Iowa in 1891. 1891年,他出生在爱

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Melody 旋律 When you listen to music, you sometimes say this song has a nice melody. 你听音乐时,有时会说这首歌的旋律很好。 What is melody? 什么是旋律? Melody is the radical succession of musical tones. 旋律是指若干乐

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Ratio 比率 If there are four girls and eight boys in your class, you may say there are two times as many boys than girls in my class. 如果你班上有四个女生和八个男生,你可能会说我班上的男生是女生的两倍。 This expres

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Obesity 肥胖 Do you think that you are fat? How fat are you? 你认为你胖吗?你有多胖? If you are taller than your friends, you may be heavier than your friends. 如果你比你的朋友高,你可能比你的朋友重些儿。 So people

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Frederic Chopin 弗雷德里克肖邦 Who was Frederic Chopin? 谁是弗雷德里克肖邦? He was a great pianist and composer. 他是伟大的钢琴家和作曲家。 He was born in Poland. 他出生在波兰。 When he was young, he played the p

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