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Science Junior High

(2)の解き方教えてください🙏🏻🙏🏻

2 (3分 受本 愛標準 受験 応用 抵抗器A 1.0 ■抵抗器B 0.9 抵抗器C 0.8 抵抗器 図1は抵抗器 A~Dのそれぞれについて, 両端に加わ図1 る電圧と流れる電流の関係をグラフに表したものである。 図2のように、豆電球, 抵抗器 A~Dのうちの2つ ス イッチ1~3を三角すい形につなぎ, 電源装置を点X, Wにつないだ回路をつくった。 表は (a)~(c)のようにスイッ チの入れ方をかえて, 電源装置で同じ大きさの電圧を加え たときのようすをまとめたものである。 9.7 0.6 流 0.5 0.4 A 0.3 0.2 0.1 (1) (b) のようにスイッチ1だけを入れたとき, 豆電球の電 力は何W か 小数第2位まで求めよ。 5 10 電圧[V] w] 図2の電源装置を点X,Yにつなぎかえた後、スイッチ1だけを入れたときと, スイッ チ3だけを入れたときに、豆電球にそれぞれ(1)のときと同じ電圧が加わり,同じ強さの 電流が流れるように,電源装置で加える電圧を調整した。 スイッチ1だけを入れたとき に電源装置で加えた電圧は,スイッチ3だけを入れたときの何倍か、四捨五入して小数 第1位まで求めよ。 ('16 兵庫県 ) 図2 表 AW ■抵抗器 豆電球 点Mを 電源装置 豆電球 M (a) スイッチをすべて切る (b)スイッチ1だけを入れる 点灯しない 流れる電流 0.45A 点灯する 0.57A ・スイッチ Z (c)スイッチ2だけを入れる 点灯しない 0.75A 「スイッチ3 X 倍 スイッチ2 10° to 100 kilito to 11 2 3362.0. しを調べ カーに

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English Junior High

答えを教えてください。 解説もつけてくれると嬉しいです。

【7】 次の英文を読んで、あとの問いに答えなさい。 My name is Judy Brown. IT (be) in Japan for ten days. I left San Francisco on July 10 by plane, and after nine hours I arrived at Narita. Emiko came to see me at the airport with her father. I was very happy when I saw her again, because she visited America and stayed at my home last year. On my first night in Japan, I stayed at a hotel in Tokyo. At the hotel, I thought I was in one of the ② (big) cities in America, because there were so many tall buildings and cars in the city. Now I am staying with Emiko's family, her grandparents, parents, brother and herself. Her house is in a small town near Kobe. They are very kind to me. Last Sunday her brother said, “How about ③ ( go) for a drive?" "All right, that'll be fun," Emiko answered, and we went out for a drive. We enjoyed ④ (drive) very much. In the evening, ⑤ I enjoyed a nice dinner with her family. It was cooked by her grandmother. She is too old to work as hard as young people but she can cook many kinds of Japanese food very well. Emiko often learns how to cook Japanese food from her grandmother. good / Emiko said to me, “I like my grandparents very much. ⑥ (many / teach us / they / things). They always say to me, ⑦ “Be kind to others." My grandfather knows a lot about the history of our country. He often tells me interesting stories about ⑧it. Every New Year's Day, my grandmother helps me when I put on my kimono. I make the bed for them every day." In America we don't usually live with grandfathers or grandmothers, but I have learned it is very good for young people to live with older people in the same house. (1) ①~④を正しい形に直すとき,下のア~エから適切なものをそれぞれ選び、記号で答え なさい。 I have being I biggest ① アhas been イ I have be ウ have been (2) ア biger イ bigger ウ bigest (3 ア goes イ went ウ gone I going ④ ア drives イ drove ウ driven I driving (2) 下線部 ⑤のようにありますが, dinner を準備したのは誰か日本語で答えなさい。 (3) Emiko は何人家族か数字で答えなさい。 (4) 下線部⑥の ( )内の語を意味が通るように並べ替えなさい。 ただし, 文頭の語も小 文字になっています。 (5) 下線部⑦の和訳として最も適切なものを下から選び, 記号で答えなさい。 ア 他人を信頼せよ イ 高齢者を大切にせよ ウ 他人に親切であれ 高齢者に優しくあれ (6) 下線部⑧が指すものを文中から5語で抜き出しなさい。 (7) 本文の内容に合致するものは○合致しないものは×を書きなさい。 ア Judy Brown has been in Japan for three weeks. イ Judy Brown stayed at a hotel in Tokyo on her first night in Japan. ウ Emiko often learns how to cook Japanese dishes from her grandmother. I In America people usually live with grandparents.

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English Junior High

(2)と(5)の答えはウ、イであっていますか?

It took to - (注) high school 高校 broke 〜がするのに・・・かかった break (壊す)の過去形 fix- ~を修理する plastic ビニールの normal ふつうの elderly 高齢の taxi タクシー wind 風 get soaked ずぶぬれになる 番 turn (1) 次の英文を入れるのに最も適当な場所を、本文中の[ア]~[エ]のうちから一つ選び, その符号を答えなさい。 Don't be late for school. (2) 本文中の(A)に入る最も適当なものを、 次のア~エのうちから一つ選び, その符号を答え なさい。 ア ate breakfast ウ left the house イ took a bath H went to bed (3)英文の内容に合うように,本文中の(B)に入る言葉を英語で書きなさい。 ただし,語の数 は10~15語(, などの符号は語数に含まない。) とすること。 (4) 本文中の( )に入る最も適当なものを、次のア~エのうちから一つ選び、その符号を答え なさい。 ア difficult to talk to ウ easy to speak with イ interesting to learn about I normal to help (5) 本文の内容に合っている英文として最も適当なものを、次のア~エのうちから一つ選び、その 符号を答えなさい。 After Yuta took the plastic umbrella from the young woman, he gave her his smaller umbrella. When Yuta saw the elderly man, Yuta thought that the elderly man had some trouble. The elderly man was walking to his house because he liked to walk from the store to his house. イ After Yuta got to the elderly man's house, Yuta was sure that the elderly man wanted to meet the young woman.

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English Junior High

問3 ェ 問5 イ 問6 ウエ なぜそうなるのかの解説お願いします

次の英文は,日本にホームステイしているエミリー(Emily) のことを書いたものです。これを読んで問いに答えなさい。 Emily is a high school student from the U.S. She is interested in Japan very much. She came to Japan and has stayed at Taro's house for one month. She is enjoying her stay in Sapporo. (1) One day, she went to a movie with Taro. The movie was really nice, so it made them excited. After that, they took a *subway to go back to their home. Emily was telling him what she thought about the quiet. He said, "Please talk in a small voice. movie_in_a *loud voice on the subway, so Taro In Japan, we are usually quiet on the subway." She was surprised to hear that, so she said to Taro, "Sorry, but I don't know why we have to be so quiet. In the U.S., we can talk with each other on the subway. Sometimes some people dance and sing a song." This time Taro was surprised to hear that. ① The next day, Emily was talking with Taro's father. She said, “Today I saw something *strange when I was on the subway. There were so many people and most of them could not sit down. Only one *seat was *empty, but *no one tried to sit there." Taro's father answered, “Did you see a sign near the seat? That seat is only for people who need some help like *elderly people or *pregnant women, or people with special *needs. *Even if there are no elderly people standing on the subway, other people won't sit there. The *priority seats are on the buses and trains in many towns in Japan, but the seats like this only in Sapporo." Emily thinks everyone should give a seat to elderly people or pregnant women. By doing so, they won't need special seats on the subway. Emily will stay in Sapporo for more two months and そうすることで (E) subway T loud... 大きな strange... おかしな, 奇妙な empty 空いている no one ~ ・だれも~しない seat... elderly ・・・ 高齢の even if ~・・・ たとえ~でも

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English Junior High

3.4枚目が問題文、5枚目が答え、1.2枚目は問題を解くときに必要な文です。 なぜこの答えになるのかがわからないので教えてください。 解くのは大変だと思うので、一問だけでも大丈夫です。

2 次は, 高校1年生の Yusuke が書いた英文です。 これを読んで、 問1~間6に答えなさい。*印 のついている語句には、本文のあとに 〔注〕があります。(34点) My father loves *dinosaurs and *fossils. He (he/them/in/collects/is/that/interested /so) dinosaur toys, small fossils and books about dinosaurs. I heard he tried to find fossils along the river with my grandparents when he was young. When I was younger, my family took me to the science museum every year. My father loved looking at the dinosaur fossils there, and he always explained them to me. So, I got interested in dinosaurs and fossils, too. My father has a restaurant near our house, and he displays some dinosaur teeth fossils in the restaurant. One day, he introduced one of his customers to me. The man, Mr. Shirai, also loved dinosaurs and fossils, and often visited museums all around the world, such as in America, Canada and China. He realized that my father was interested in the same things because of the fossils in the restaurant. They became good friends. One day in September, Mr. Shirai came to my father's restaurant and showed me a fossil. It was a beautiful fish fossil in a brown stone plate. I was surprised to see it, Mr. Shirai A me a lot about the fossil. He traveled to Germany to look for fossils, and he found many fossils there such as fish, animal bones and leaves. The area is very famous for "archaeopteryx fossils. I once saw a picture of the archaeopteryx fossil in a book, so I wanted to go to see the fossil in -4-

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