Weird Butterfly Ceremony

「ソードアート・オンライン」OP1－crossing field
歌：LiSA　作詞、作曲：渡邊翔　編曲：とく

課文：

Gadgets don’t seem to last long these days. There’s pressure to upgrade everything from TVs to computers to smartphones on a frequent basis. Having cutting-edge gadgets is fine, but the question remains: What happens to all of the old devices? Unfortunately, a lot of them end up as e-waste, with up to 50 million tons of e-waste filling garbage dumps around the world each year. But a new industry is focusing on recycling such gadgets and offers two benefits. First, recycling electronic gadgets keeps them out of garbage dumps. Second, new recycling techniques can extract several kinds of precious metals contained in gadgets.

gadget：小機件、小器具（=device、machine）

「K」ED3－To be with U！
歌：angela　作詞：atsuko　作曲：atsuko、KATSU　編曲︰KATSU

課文：

“Over the Rainbow”

In 1899, writer L. Frank Baum wrote the book The Wonderful Wizard of Oz. It quickly became the most popular children’s book of the day, and Baum followed it with a series of “Oz” books. He and others produced stage shows and silent film versions of the story. But when movie studio MGM released The Wizard of Oz in 1939, all previous versions were basically forgotten.

「K」ED2－Circle of Friends
歌：十束多多良　作詞：TOMBOW　作曲：、編曲︰宮崎誠