原田英語の時事英語ジュニア|英語ニュース ワークシート(中学生レベル)
Class ____ No. ____ Name ____________________
月の裏側にウサギの模様がないのはなぜ?中国の探査機が持ち帰った石で新説
The Mystery of the Moon's Two Sides
1Scientists in China may have solved an old mystery about the Moon. The Moon always shows the same side to Earth. The side we never see from Earth is called the far side.
2The two sides look very different. Dark areas cover about one third of the near side. In Japan, people say these dark areas look like a rabbit making rice cakes. On the far side, they cover only about one percent.
3In 2024, China's Chang'e-6 spacecraft brought back the first rocks from the far side. A team at Nanjing University compared them with rocks from the near side. Some of those rocks came from America's Apollo missions.
4Long ago, the young Moon was covered with an ocean of melted rock. The team says the two sides of this ocean had different temperatures. Because of this, light rock moved to the far side and made its surface layer thicker. The study was published in the journal National Science Review.
Words 単語
| mysteryA2 | 名 | ナゾsomething that people cannot explain |
| sideA1 | 名 | 面、側one of the two halves of something |
| calledA1 | 動 | ~と呼ばれるgiven a certain name |
| coverA1 | 動 | おおう、(広さを)占めるto be over the top of something |
| spacecraft外 | 名 | 宇宙船、探査機a machine that travels into space |
| comparedA2 | 動 | くらべたlooked at two things to find differences |
| meltedB1 | 形 | とけたturned into liquid because of heat |
| temperaturesA2 | 名 | 温度how hot or cold something is |
単語のレベル:CEFR-J(『CEFR-J Wordlist Version 1.6』 東京外国語大学投野由紀夫研究室. (URL: https://www.cefr-j.org/download.html より 2026年8月ダウンロード))
1. Reading Quiz 本文の内容に合うものを選ぼう
What do we call the side of the Moon we never see from Earth?
A. The dark sideB. The near sideC. The far sideD. The rabbit side
How much of the far side do dark areas cover?
A. About one percentB. About one thirdC. About halfD. All of it
What did Chang'e-6 do in 2024?
A. It took the first photo of a rabbit.B. It landed on the near side.C. It flew around Mars.D. It brought back the first rocks from the far side.
According to the team, what happened to light rock?
A. It fell to Earth.B. It moved to the far side.C. It turned into rice cakes.D. It melted again.
2. True or False 正しければ T、違っていれば F
( ) The Moon always shows the same side to Earth.
( ) Dark areas cover about one third of the far side.
( ) Some near side rocks came from America's Apollo missions.
( ) The young Moon was covered with ice.
3. Fill in the Blanks 下の語から選んで空らんをうめよう(形を変えずに)
mysteryspacecraftcovercomparedcalledside
Dark areas _____ about one third of the near side.
Scientists in China may have solved an old _____ about the Moon.
The side we never see from Earth is _____ the far side.
A team at Nanjing University _____ them with rocks from the near side.
In 2024, China's Chang'e-6 _____ brought back the first rocks from the far side.
The Moon always shows the same _____ to Earth.
4. Word Order 語を並べかえて正しい文にしよう
( same / the / The / Moon / Earth / side / to / always / shows ) .
( look / The / very / sides / two / different ) .
( percent / the / far / cover / side, / about / they / only / On / one ) .
5. Think and Write 英語で答えてみよう
What shape do you see in the Moon?(あなたには月の模様が何の形に見えますか。)
If you could go to the far side of the Moon, what would you like to do there?(もし月の裏側に行けたら、そこで何をしてみたいですか。)

Answers 解答
1. (1) C (2) A (3) D (4) B
2. (1) T (2) F (3) T (4) F
3. (1) cover (2) mystery (3) called (4) compared (5) spacecraft (6) side
4.
- The Moon always shows the same side to Earth.
- The two sides look very different.
- On the far side, they cover only about one percent.
全文訳
1中国の科学者たちが、月の古いナゾを解いたかもしれません。月は、地球にいつも同じ面を向けています。地球から見えないほうの面は、「裏側」と呼ばれています。
2表と裏は、見た目がまったくちがいます。地球から見える表側は、全体の約3分の1が黒っぽい部分です。日本では、この黒っぽい模様が、もちをつくウサギに見えると言われています。ところが裏側では、黒っぽい部分は約1%しかありません。
32024年、中国の探査機「嫦娥(じょうが)6号」が、裏側から初めて石を持ち帰りました。南京大学のチームが、その石を表側の石とくらべました。表側の石の中には、アメリカのアポロ計画で持ち帰ったものもありました。
4大昔、できたばかりの月は、とけた岩の海におおわれていました。チームによると、この海は表側と裏側で温度がちがっていました。そのせいで、軽い岩が裏側へ動き、裏側の表面の層が厚くなったといいます。この研究は、学術誌「ナショナル・サイエンス・レビュー」にのりました。
文法ポイント:受け身(be動詞 + 過去分詞)
is called は「~と呼ばれている」。本文の The side we never see from Earth is called the far side. がその例。主語の The side we never see from Earth は「私たちが地球から決して見ない面」で、side のうしろに(which)we never see が続いて説明している。
出典:EurekAlert!(Science China Press)、ScienceDaily、National Science Review、Houston Museum of Natural Science ほか(記事は原田英語の時事英語ジュニアのオリジナル)|https://www.haradaeigo.com/jijieigo-junior/news/2026-10-15-moon-two-faces-change6/