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English Senior High

問3について質問です。 当方、全くいい案が浮かばなかったのですが、皆さんがこのような英作文に当たったらどう対処しますか❓ 具体例としてはニホンカワウソやツシマヤマネコ、トキ、コウノトリが挙げられるようですが私はどの生き物も英語で書けません。(/ω\*) ちなみに私はホ... Read More

次の英文を読み, 設問に答えなさい。 Jaguars had called the American Continents their home since the Ice Age when their ascendents crossed the Bering Land Bridge that once joined what is now Alaska and Russia. They lived in the central mountains of the southwestern United States for hundreds of years until they were almost driven to extinction in the mid- 20th century after hunters shot the last one in the 1960s. Currently, jaguars are found in 19 different countries. Several males have been observed in Arizona and New Mexico over the last 20 years, but breeding pairs have not been seen or reported north of Mexico. Natural reestablishment of them is also unlikely because of urbanization and the U.S.-Mexico border blocking jaguar migration routes. Now, after more than a 50-year absence, conservation scientists are suggesting the jaguar's return to their native environment in a study that outlines what the rewilding effort may look like. The authors of the new paper suggest a suitable area for jaguars spanning 2 million acres from central Arizona to New Mexico. The space would provide a big enough range for 90 to 150 jaguars, the researchers explained. They also argued that bringing jaguars back to the U.S. is crucial to species conservation as they are listed as near-threatened on the IUCN Red List, and reintroduction could also help restore native ecosystems, the Associated Press reports. "The jaguar lived in these mountains long before Americans did. If done

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English Senior High

和訳お願いします。

次の英文を読んで, 設問に答えなさい。 [5] The headline grabs your attention: "The ancient tool used in Japan to boost memory." You've been The Japanese art of racking up clicks online more forgetful recently, and maybe this mysterious instrument from the other side of the world, no less! could help out? You click the link, and hit play on the video, awaiting this information that's bound to change your life. The answer? A soroban (abacus). Hmm, () それは私がどこに鍵を置いたか覚えておく助けになりそうには ないですよね? This BBC creation is part of a series called "Japan 2020," a set of Japan-centric content looking at various inoffensive topics, from the history of Hiroshima-style okonomiyaki pancakes to pearl divers. The abacus entry, along with a video titled "Japan's ancient philosophy that helps us accept our flaws," about kintsugi (a technique that involves repairing ceramics with gold-or silver-dusted lacquer), cross over into a popular style of exploring the country: Welcome to the Japan that can fix you. For the bulk of the internet's existence, Western online focus toward the nation has been of the "weird Japan" variety, which zeroes in rare happenings and micro "trends," but presents them as part of everyday life, usually just to entertain. This sometimes veers into "get a load of this country" posturing to get more views online. It's not exclusive to the web traditional media indulges, too but it proliferates online. Bagel heads, used underwear vending machines, rent-a-family services - it's a tired form of reporting that has been heavily criticized in recent times, though that doesn't stop articles and YouTube videos from diving into "weird Japan." These days, wacky topics have given way to celebrations of the seemingly boring. This started with the global popularity of Marie Kondo's KonMari Method of organizing in the early 2010s, which inspired books and TV shows. It's online where content attempts to fill a never-ending pit - where breakdowns of, advice and opinions about Kondo emerged the most. Then came other Japanese ways to change your life. CNBC contributor Sarah Harvey tried kakeibo, described in the headline as "the Japanese art of saving money." This "art" is actually just writing things down in a notebook. Ikigai is a popular go-to, with articles and videos popping up all the time explaining the mysterious concept of ... having a purpose in life. This isn't a totally new development in history, as Japanese concepts such as wa and wabi sabi have long earned attention from places like the United States, sometimes from a place of pure curiosity and sometimes as pre-internet "life hacks" aimed making one's existence a little better. (B) The web just made these inescapable. There's certainly an element of exoticization in Western writers treating hum-drum activities secrets from Asia. There are also plenty of Japanese people helping to spread these ideas, albeit mostly in the form of books like Ken Mogi's "The Little Book of Ikigai." It can result in dissonance. Naoko Takei Moore promotes the use of donabe, a type of cooking pot, and was interviewed by The New York Times for a small feature this past March about the tool. Non- Japanese Twitter users, in a sign of growing negative reactions to the "X, the Japanese art of Y" presentations, attacked the piece... or at least the headline, as it seemed few dove the actual content of the article (shocking!), which is a quick and pleasant profile of Takei Moore, a woman celebrating her country's culinary culture. Still, despite the criticism by online readers, the piece says way more about what English-language readers want in their own lives than anything about modern Japan. That's common in all of this content, and points to a greater desire for change, whether via a new cooking tool or a "Japanese technique to overcome laziness." The Japan part is just flashy branding, going to a country that 84% of Americans view positively find attention-grabbing ideas for a never-ending stream of online content. And what do readers want? Self-help. Wherever they can get it. Telling them to slow down and look inside isn't nearly as catchy as offering them magical solutions from ancient Japan.

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English Senior High

下線部(4)の和訳に関してです。 どうしてfindが使われていて、かつ、このような和訳になっているのかがわかりません。 また、underの対象が明記されていないのは省略でしょうか?

次の英文を読み, 下記の設問に答えなさい。 There are few things on this planet that give me greater joy than making my home the most comfortable, relaxing place possible. So, one winter a few years ago, when my fiancé had a bout of insomnia, I sprang into action, gathering all the things that held promise for a great sleep: black-out curtains, a white noise machine, and the cult favorite a weighted blanket. Weighted blankets, which cost anywhere from $100 and up, are a sleep aid usually made in a duvet style, with the many squares throughout filled with heavy beads. Lovers of the weighted blanket claim that under its weight they can relax faster, leading to a better and deeper sleep. These blankets weigh anywhere from 5 to 14 kg, and manufacturers generally recommend choosing one that's not more than 10 percent of your body weight, although this seems to be just a rule of thumb and not based on scientific study. [1] "Absolutely love it," my friend Greg Malone tells me over Facebook one day. "Rotating shifts makes [a] to sleep hard, but my girlfriend got me one as a gift, and I have found it's made a big difference in falling and staying asleep.' However, Deep Pressure Therapy (DPT)— the act of using firm but gentle pressure on the body to reduce anxiety has been practiced for centuries in various forms. In 1987, a limited study found that many college students who used DPT reported feeling less anxious after [b] full-body pressure for 15 minutes (in an adorably titled "Hug'm Machine"), although the researchers did not note any physical changes like lowered heart rate or blood pressure that would indicate the participants were more relaxed. That being said, a 2016 study found that patients who used a weighted blanket while having their wisdom teeth removed tended to have a slower heart rate than (2)patients who underwent the procedure without, which may indicate that they were more relaxed. However, many patients didn't report feeling more relaxed, and since they each only went through the procedure once, it's difficult to tell if the weighted blanket was the key to calming down. 2 Some say that simply the fact that a weighted blanket makes it more difficult to toss and turn at night makes for a better night's sleep, while others claim it has something to do with [c] the blood vessels on the surface of our skin that causes our heart rate to slow down. It also could be that the feeling reminds us of times when we felt the safest, like getting a hug from someone who cares for us or when our parents would swaddle us as newborns. 3 Similar to how many people adore the feeling of a soft blanket against their skin or can't relax without their favorite scented candle burning, others might connect with the feeling of gentle, full- body pressure. The trick is finding the sensory cue that makes you the most comfortable. "Weighted blankets have been around for a long time, especially for kids with autism or behavioral disturbances," Dr. Cristina Cusin, an assistant professor of psychiatry at Harvard Medical School, told Harvard Health. "It is one of the sensory tools commonly used in psychiatric units. Patients who are in distress may choose different types of sensory activities holding a cold object, [d] particular aromas, manipulating dough, building objects, doing arts and crafts - to try to calm down." My fiancé immediately disliked the 9-kg blanket I had picked up and said it made him feel like he was trapped. He's not alone in (3) this. "I liked it at first, but then as the night went on, I felt trapped," Heather Eickmann, a family friend, told me. "Also, I sleep on my side, and it really started to make my hip and knee joints ache." With the weighted blanket making my partner's sleep worse, I decided to give it a try myself. And (4) while I didn't find it too heavy to curl up under, the 9-kg blanket did turn making the bed into a small strength exercise. Overall, I tend to be a good sleeper, so swapping out blankets didn't make any outstanding differences to the quality of my snooze. However, later that summer, (5) ² を使ってみたら, まったく別の理由で夜中に目をさましているのに気づいた。 The blanket was HOT. [ Jones, Emma. "Can Weighted Blankets Help You Sleep Better?" Healthing 15. 11 May 2021. 出題の都合上、原文の一部に変更を加えている。】 設問 1. 下線部(1)を日本語に訳しなさい。 ただし, "one” の具体的内容を文脈に即して明らかにすること。 2. 下線部(2)の具体的内容を文脈に即して30字以内 (句読点も含む) の日本語で説明しなさい。 3. 下線部(3)の具体的内容を文脈に即して35字以内 (句読点も含む) の日本語で説明しなさい。 4. 下線部(4)を日本語に訳しなさい。 5. 下線部(5) を英語に訳しなさい。

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Mathematics Junior High

IIの1はわかったんですがそれ以外がわかりません。 お手数ですが全部教えて欲しいです。

【問 3】 一定量の水を98℃まで沸かすことができ,沸いたお湯を常に98℃のまま保温できる電気 ポットがある。 友香さんは、次の手順でより効率的なお湯の沸かし方を考えようとした。 〔手順1〕 数時間後にお湯を使うときの2つの方法をまとめる。 この電気ポットで98℃まで沸かしたお湯を数時間後に98℃の温度で使う2つの方法と,それぞれに かかる電気代について 次の表1と図1にまとめた。 表 1 図 1 A 方法 お湯が98℃になった時点で, 電気ポットで98℃のま ま保温してお湯を使う方法 B お湯が98℃になった時点で、 電気ポットの電源を切 り 必要なときに再び電源を入れて98℃まで沸かし てお湯を使う方法 お湯が98℃に なった時点 (0) A の方法 B の方法 お湯を使うまでの時間 お湯を保温している時間 電源を切っている時間 2時間 4分間 4 y 〔手順2〕 Bの方法の時間についてまとめる。 Bの方法の時間の関係について調べたことを, 表2にまとめた。 表2 お湯を使うまでの時間 1時間 4 時間 お湯を沸かしている時間 3分間 6分間 表2と図1から, Bの方法で1時間後にお湯を使うとき,次のように考えればよいことがわかる。 1時間後にお湯を使うので, 「お湯を使うまでの時間」 は1時間である。 「お湯を沸かしている時間」は3分間である。 ・よって、図1の (0) から57分後に再び電源を入れると, 1時間後にお湯を使うことができる。 3 2 電気代 お湯を保温するのにかかる電気代 1時間当たり0.9円 1 お湯を沸かすのにかかる電気代 1分間当たり0.4円 再び電源を入れる 6 〔手順3〕 一次関数として考える。 Bの方法で, 「お湯を使うまでの時間」 と 「お湯を沸かしている時間」の関係は、 「お湯を使うまで の時間」が1時間以上において, 一次関数とみなすことができる。 「お湯を使うまでの時間」を時間とした 図2 Aの方法 ときの電気代を円として、 Aの方法とBの 方法を比較することにした。 その際, それぞ れの方法について, æとyの関係を図2と 図3 (≧1のとき)のグラフに表した。 98℃でお湯を 使う時点 お湯を沸かして いる時間 3時間 5分間 図3 Bの方法 ( ≧1) 4 8 3 2 9/₁0 2= h. D

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Chemistry Senior High

なぜ合成洗剤は加水分解を起こさないのですか? 強酸の塩ということは分かっています。 教えてください🙇‍♀️

の水道水 (ⅲ) セッケンの短所 セッケンは弱酸である脂肪酸の塩であるので次のような短所をもつ。 一部しか反応おころない タンパク質 ① 加水分解によって弱アルカリ性を示すので動物性繊維には使用できない。 RCOO + H2O モルタ 目に入るとしみる RCOOH + OH か ②強酸性水溶液中では使用できない。 弱塩基性 歓水、 ーロッパ アルプスの水 硬度高い 改良!!! RCOO+H → RCOOH (脂肪酸の遊離) 2+ (3) 硬水 (Ca²+ やMg² を多く含む) 中では使用できない。 寒波中性 (60水分解しない) アルコール系合成洗剤 R-OH 2+ 2RCOO¯+ Ca → (RCOO) 2Ca (水に不溶) Mg2+ ・中性(センザイ) (RCOO), Ma (2) 合成洗剤 セッケンの短所を補うために開発された強酸の塩でセッケンと似た構造をも つ。アルキル硫酸ナトリウムやアルキルンゼンスルホン酸ナトリウムなどがある。 [制限すさがある。 この働きを乳化作用という。 R-COOH R-COONa ABS 系合成洗剤 濃H2SO4 エステルイ ドデシル硫酸ナトリウム C12H25OSO3Na C12H25 ドデシルベンゼンスルホン酸ナトリウム NaOH ROSOH R-Oso3 Na SR- 濃H250m スルホン化 エステル RSOSH NaOH ABS 〈炭素にないほど、 スルホレイ 52 -SO3Na R-SO2 Na T 預なる明 まわった ・加水分解されない ・弱酸遊離なし ・沈殿つくらない

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