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Science Junior High

(4)と(5)の答えはカ、イとイなのですが、 なぜそうなるのか分かりません。 分かる方は教えてください。

問題4 小裕散を入れて Iは, Eーカーの内側をセロハンで仕切り, 一方には亜鉛板と硫酸亜鉛水溶液を, もう一力に! った電池で,図 2は, 図1を模式的に表したものである。これに関して, あとの問いに答たよ。 図1 図2 豆電球 豆電球 亜鉛板 銅板 亜鉛板 銅板 セロハン セロハン 硫酸亜鉛水溶液夜 硫酸銅水溶液 硫酸亜鉛水溶液 硫酸銅水溶液 (1) 図1のような化学電池を何電池というか。 その名称を書け。 (2) 図 1,2の電池で, 銅板の表面で起こる変化のようすを, 化学式を使い式で表せ。 ただし, 電子 1個をe~で表表すものとする。 (3) 図2の電池で, 電流の流れる向きを表しているのは a, bのどちらか。 適当なものを選び, その記号を書け。 ?(4) 図2で, セロハンを通って, ①硫酸銅水溶液から硫酸亜鉛水溶液の方に移多動するもの, ②硫酸亜鉛水溶液から硫酸鋼水溶液の方 するものを次のア~カから一つずつ選んで, その記号を書け。 ア Zn イ Zn?+ ウ Cu エ Cu?+ オH+ カ SO- ? (5)) 図1 の電池の水溶液の濃度を変化させたとき, 最も長く電流を流すことができるようになるものを, 次のア~エから一つ選ん 記号を書け。 ア 硫酸亜鉛水溶液を濃く, 硫酸銅水溶液をうすくする ウ 2つの水溶液を同じ濃度にする イ 硫酸亜鉛水溶容液を薄く, 硫酸銅水溶液を濃くする どちらの水溶液もできるだけ高濃度にする エ

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English Junior High

どこを読んだら答えに導けますか? 答えは1がenjoyed.2がeasy3がstoryです! 長文のコツを教えてください、、

restaurant was on the first floor in the hotel. When we got to the hotel, we tried to find the 次の英文は,中学生の真紀(Maki)が, 夏休みの課題として,イギリス(the UK)を旅行したこと the restaurant was. She said, “The restaurant isn't on this floor. Please *go upstairs, On our first night in London, my family went toa restaurant in a hotel. My father heart ) restaurant on the first floor for a long time, but we could not find it. So I asked a woman We went upstairs and found the restaurant. We enjoyed dinner there, *garden. His family welcomed us and they made us lunch. We had lunch in the garden. It was エ from) Mr. Brown. He said His name is Mr. Brown B[ A[ (2)本 えなさ 4 とに(注)があります。 (56点) (3)本文中 I visited the UK with my family this summer. (4)本文 記々 We visited his family during our stav in the UK. I had a very good ue. about the restaurant ① (ア on イ since ウ for the ア A a but I did not know why the restaurant was on the second floor. The next day we visited Mr. Brown's house. Around his house, B beautiful was a SO nice. After lunch, I told Mr. Brown about the restaurant we C | the first night in London. I asked him about the floors. “Whyis the restaurant on the second floor:" He answered. “On the second floor? "I did not understand what he meant. Then Mr Brown said, "Oh, I see. The first floor in the UK is the second floor in your country. Im sorry ] didn't tell you about that." I was a little surprised to hear this. "As you know, we have many *castles in the UK. A long time ago, each castle ② (ア have イ has ウ had エhaving) its *entrance on the second floor. People went up to the second floor when they wanted to go into the castle. So the second floor is called the first floor. It's one example of *British English," said Mr. Brown. His story was very interesting to me. I said to him," he told me 3(ア another イ other ウ others I many) example of British English. C “Sure," he said. Then We enjoyed talking with each other. Now I understand that people in the UK speak British English. It's a little different from the English I am learning in Japan. I also enjoyed *communicating with people in English during this trip. I want to know more about the UK through English. In the future, I would like to visit the country again. It was a wonderful summer vacation.

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