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英語 中学生

1〜4まで教えてください!

5| 次の英文を読んで、1,2, 3, 4の問いに答えなさい。 oraon 1omiw sainuh and ni o ood aot o d What can we use to make *buildings? Some people will use *wood, and other people will use *cement. Do you know we can use paper to make a building? In 1994, many people in *Africa *lost their houses in a *war, They started *cutting down trees to build their houses. A lot of trees were lost. A team from *the United Nations gave them *aluminum *tubes for their houses, but the people didn't use them. They *knew that aluminum tubes were expensive, so they *sold them. Then the team gave them paper tubes. The people in Africa started using paper tubes for their houses, They didn't sell them because paper tubes were not expensive. A okon may bot understand h Paper tubes are not expensive, and they are very strong, We can make and get them easily. They are B so we can *carry them easily. When we make a building with paper tubes, we don't need many *tools. These are good points of using paper tubes for buildings. There is another good point. When buildings are *dismantled, there is sO much *waste. It is not used again, but paper tubes can be used again. There was a *church in Kobe. It was *destroyed by an earthquake in January, 1995. Eight months later, a new church was built. It *was made of a lot of paper tubes. Many people loved the church. Ten years later, the church was dismantled and *moved to a city in *Taiwan. We can see the church there still now. Tnd Tnons [注) *building(s) =D建物 *wood =木材 *cement =セメント *Africa =アフリカ *lost = lose(失う)の過去形,過去分詞 *the United Nations =国際連合 *cut(ting) down =切り倒す *tube(s) =筒 *war =戦争 *aluminum =アルミニウム *sold = sell(売る)の過去形 *knew = know の過去形 *carry =運ぶ *tool(s) =道具 *dismantle(d) =解体する *waste =ごみ *church =教会 *destroy(ed) =破壊する *be made of ~=~で作られる *move(d) =移動する *Taiwan =台湾 1 本文中の に入るものとして, 最も適切なものはどれか。 A ア They stopped cutting down trees. イ They bought a lot of aluminum tubes. ウ They started using aluminum tubes. エ They started cutting down trees again. ah bonko Iwa to meult stoi に入る語として, 最も適切なものはどれか。 エ tall 2 本文中の B ア large イ light ウ heavy y not American アメ 3 下線部の指す内容は何か。 具体的に日本語で書きなさい。 Turprised oww kr 4 本文の内容と一致するものはどれか。 ア People in Africa started cutting downalot of trees to sell them to other countries. イ People in Africa didn't use aluminumtubes for their houses because they were not expensive. ウ We need many tools when we make a building with paper tubes. エ In 2005, the church in Kobe was dismantled and moved to Taiwan.

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英語 中学生

模試で分からなかったところです。 教えていただけると嬉しいです。

4| 明(Akira)と智樹(Tomoki)についての次の英文を融んで、12.3,4の問いに答えなさい。 1 本文中の( A ), ( B )に入る語の組み合わせとして、最も適切なものはどれか。 ア A:Fast B:Interesting イ A:Interesting B:ast 1omoki andI were *second-year members of the school volleyball team. We wanted to be the *regular players for the games in July, Thev were the last games for the "third-year members, NO we thought they were(A).One day. Tomoki said to me, "Akira, ihe third-year mnembers are very kind. Whhen we can't lay vollevbal well, they alwways teach ウ A:important B:early エ A:early B important 2 本文中の口 に,適切な英語語を3語で書きなさい。 1IKE thnem and want to play together with them to win the games in July." “Me, t00, Ianswered. 3 下線部について、明が思い出した智闘の言葉とはどのようなものか。また。 その言葉によって 明の考えがどのように変化したか。次の一コ内の(の )と( 2 )に通切な日本語を 書きなさい。 Two weeks before the games, the vollevball teacher *announced the names of tne regua players in front of the team in the gym, Almost all of the regular players were third-year members. Only two second-year members became regular players, and I was one of them: 明は、3年生と一緒に出場できる最後の7月の試合に、ケガをして出場できなくなった。 次の機会はあっても, それでは自分にとって( 「僕はレギュラー選手ではないけれど,( )と考えていたが、智樹の )」という言葉を思い出して、 の Tomoki came to me and said, “That's wonderful. Akira. I was very happy when I heard your name," He also said, "T'm not a regular plaver. but I will do something for the team." But, 2 智樹と同じように行動しようと考え直した。 when we were practicing that day, I"fell down, I had a "pain in my *ankle and couldn't stand up. Everyone came to help me, The teacher took care of my ankle and said, "You 本文の内容と一致するものはどれか。二つ選びなさい。 ア Akira and Tomoki liked the third-vear members of the volleyball team. 4 should go to the doctor. " Then he called my mother. She came and took me to the doctor. The doctor said, "You should stop plaving vollevball for a month." I was very sad to hear イ The volleyball teacher announced the names of the regular players a month before the games in July. that. The next morning, Tomoki asked me, “Good morning, Akira, How is your ankle? Do you still feel pain?" "Yes, a little, Ican't play vollevball for a month," I answered. He ウ The volleyball teacher called the doctor when Akira had a pain in his ankle. エ Akira felta pain in his ankle, but he *was able to practice volleyball next day. said, "Don't be sad, Akira. I know you are a good plaver. You can't play this time, but オ Akira couldn't play in the games in July, but he did something for the team. Tm sure you can play as a regular player next time," “No. next time means nothing to カ Akira had a good time because his team was able to win the games in July. me," I said and went away from him. (注)“be able to ~=~できる I was thinking about Tomoki and the team that dav. After school. I went to the volleyball teacher and said, “[ home? I need to go to the doctor." “Oh, sure," he said. Then I went to the gym before leaving school. I found Tomoki there. There weren't any other members. He was cleaning the floor alone for the team before practicing volleyball. Then I remembered his words. He said them ta me when I became a regular player. I thought he was right and said to him, "I can't play volleyball yet, but I can do something for the team." “Akira, I'm glad you came here. Let's do something for the team together," he answered. Since the next day, I went to the gym as ( B ) as Tomoki. We tried to find something to help the team and did it together. In July, our team couldn't win the games. I was sad, but I had a good time with the third-year members. I also learned a lot of things. Nowour team has a *slogan. It is "For the Team!" (注)*second-year= 2年生の 文third-year=3年生の *ankle=足首 *regular player=レギュラー選手 *announce=発表する *Tm sure ~=きっと~だと思うら 楽 *fell down=転んだ *pain=痛み *slogan=スローガン

未解決 回答数: 1
理科 中学生

(8)、(9)が分かりません。 教えて下さい。 ちなみに答えはそれぞれ4cm、15cmです。

000 m Yowww m 00 g け兵 >さ 00M 000 |25火 lle7木完全体校日 |28 |5 カの大きさとばねののびの関係を調べるため,長さの異なる2本のばねA, Bを使い。 次の(実験1), [実験2] を行った。これについて,下の問いに答えなさい。 ただし, ばね や棒の重さ,滑車の摩擦などは考えないものとする。 (3)(実験1)Iで, いろいろな質量のおもりをつるしたとき, 図5 ばねAとばねBののびの合計とつるしたおもりの質量との 関係を表すグラフとして適当なものを,図5のa~dから 1つ選び,記号を書きなさい。 16.0 (実験1] I ばねA, Bにいろいろな質量のおもりをつるし,ばね 図 1 の長さを調べた。図1は, その精果をグラフに表したも ば ね 120 の の び 80 の 16.0 のである。 II 図2のように;棒戸と棒QにばねAとばねBをつない ね は120 ばねA 計4.0 (cm) で、ある質量のおもりを2本のばねの真ん中につるした の 8.0 とき,棒Pと棒Qが平行になった。 さ 0 40 80 120 (cm) ばねB 4,0 (4)(実験1)Vで, Sの部分の長さが8.0cmのとき, つるした おもりの質量は何gか, 答えなさい。 I 図3のように,ばねAとばねBをつないでいろいろな おもりの質量(g) 質量のおもりをつるし, ばねののびを調べた。 V 図4のように,つないだばねAとばねBに, 床にとり つけたばねBをつなぎ,いろいろな質量のおもりをつる 40 80 120 (5)(実験1)Vで, いろいろな貿量のおもりをつるしたとき, Rの部分(ばねAとばねBを つないだ部分)ののびと, Sの部分(床にとりつけたばねB)ののびの比として最も適当 なものを,次のア~オから1つ選び,記号を書きなさい。 ア 1:1 ィ 1:2 おもりの質量(g) し、ばねの長さやばねののびを調べた。 図3 天井 図4 R 図2 天井 ウ 3:2 ばねB エ 2:1 オ 3:1 ばねA 00000000000000 棒P 滑車 (実験2) I 図6のように, ばねAに物体Xをとりつけて天井からつるした。こ のとき,ばねAののびは5.0cmであった。 I 図7のように,ばねAに物体Xをとりつけた下に,ばねBと物体Y をとりつけて,天井からつるした。このとき, ばねBののびは5.0cm であった。 図6 天井 おもり 床 棒Q I Iのあと,図8のように物体Yの下に板をあてて,この板を上下し てばねの長さの変化を調べた。ただし, 板を動かしたとき, ばねAと ばねBは天井に対して垂直な状態を保っていたものとする。 おもり おもり 物体X (6)(実験2)Iで, 物体Xの質量は何gか, 求めなさい。図7 (1) ばねにおもりをつるすとばねがのびたり,ばねに力を加えるとばねが縮んだりしたと き,ばねにはもとの長さにもどろうとする力が生じる。 このように, 変形した物体がも との形にもどろうとして生じる力を何の力というか,名称を漢字で書きなさい。 図8 天井 天井 (7)(実験2) IIで, ばねAの長さは何cmになったか,求 めなさい。 (2) (実験1) IIでつるしたおもりの質量は何gか, 求めなさい。 (8)(実験2)Iで, 板を動かしてばねAの長さを13.0cm にしたとき,ばねBの長さは何cmになるか, 答えな さい。 (9) (実験2)Iで, 板を動かしてばねBの長さを8.0cmに したとき、ばねAの長さは何cmになるか, 求めなさい。

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