問2についてです。 解説の黄色の線が引いてあるところが理解できません。

次の英文を読んで, (1) Considerable attention has been paid to the size or relative size of the human brain. The first point of interest is that the ratio of brain weight to body is at a maximum at birth and decreases with age, reaching a fairly steady level by maturity. In other 5 words, newborn babies have very large brains, relatively speaking, weighing some 300 grams. This is roughly the size of the brain Children and their brains continue of an adult male chimpanzee. to grow for many years, gradually increasing their ability to learn and remember. There have been suggestions that the growth of 10 the brains of children is not steady, but occurs suddenly, each period of rapid growth ( 2 ) associated with a particularly important developmental or intellectual stage. These stages could be the ability to reason abstractly, to talk, or even to do arithmetic. The idea of sudden brain growth is still around, but 15 has not attracted much enthusiasm. Some research has shown differences in the relative sizes of the brains of males and females of the same age, but so far no great differences have been found between people of the same age but of different ethnic groups. Obviously the brain of a 20 small Japanese teenager is very much smaller than that of a giant Russian boy. But when brain size is adjusted for size or weight of the body, there ( 3 ) great advantage for either with respect to intelligence. Moreover, in measuring intelligence one has, of course, to take into account the effects of education 25 and cultural background. (4) Individual brain sizes, particularly of famous people, have also 10

6行目のemptying and filling はAndから始まる文に書き換えられる分詞構文です。自分で書き換えを考えましたが合っているのかがわかりません。どなたか分かる方に教えて頂きたいです🙇🏻‍♂️ 自分で考えたのは、And the lungs emptying an... 続きを読む

a and its Creatures 5 Have you ever wondered why, among the world's large mammals, kangaroos alone hop? It turns out that hopping is the most efficient way of getting W3 918 91 qui 110 JAOO around at medium speeds. The energy of the bounce supinu alemine esils eu, dem 5 live ar be 910 is stored in the tendons of the legs, and the intestines otil grigada ai. Jeinemebaut ei doinw at bounce up and down like a piston, emptying and 891 goed ton ovad elios wen 8A nonitaos filling the lungs without needing to activate the bas Die emosed and busl edt, GiletizuA chest muscles. When you travel long distances to smilo s ciletteuA ai isdjo od T Escils 1 find a little feed, such efficiency is a must.er Have ddguosh bas bool to esboys BilettauA gaind you also wondered why koalas sleep for a long time? 19tomolix 20 This is basically for economical reasons. With their de nevin olgareze 1 nove They txen en llama viemertze od vem eyes shut for about 16-20 hours a day, they can save evo gote of elde ed yem uoy fasixs which AA energy as sleep requires very little energy. ts, 14 80 ve enolibros 979998

【1階線形常微分方程式】 2箇所、灰色の部分からよく分かりません... どちらかだけでも良いので、わかる方教えてください😭💦

8-3-1. 1階線形非同次常微分方程式 1階線形非同次常微分方程式 dy + f(x)y=g(x) dx は両辺にeff(x)dx をかけると解けることが知られている。 eff (x)dx を積分因子 (あるいは積分因数) という。 両辺にeff(x)dx をかけると dy eff(x)dx + eff(x)dx f(x)y = eff(x)dx g(x) dx d d d dy (ef f(x)dx y) = a (el f(x)dx) .y + ef f(x) dx dx (fƒ (x) dx). .y + eff(x)dx dx dy = eff(x)dx f(x)y + eff(x)dx. dx なので d (eff(x)dx g(x) dx 両辺をxで積分して eff(x)dxy = f eff(x)dx g(x)dx + C 両辺にe-∫f(x)dx をかけると y=e-ff(x)dx Se eff(x)dx これが一般解である。 例題 3 下記の微分方程式を解きなさい。 (1)y'+y=x 解答 dy -+y=x dx 両辺にexをかけると dy ex +exy = exx dx d (exy) = exy + ex なので, dx (exy) = exx dx 両辺をxで積分して ey = Sexdx exy= =exx- r-fex ex dx (部分積分) = exx - ex + C 両辺をexで割って y=x-1+ Ce-x =Ce-x+x-1 (y) = = eff(x)dx g(x)dx + Ce-ff(x)dx dy dx 8 微分方程式とその応用1 ? 8 微分方程式とその応用1

文構造を教えて欲しいです！

3 General constructors have been making efforts to improve working conditions at construction sites by, for example, (1) providing PARTITURA bathrooms and changing rooms exclusively for women.

線のところはどういう意味か教えてください。

It takes more time and effort to read a great book than it does a newspaper take time and effort こうして見ると, does は take time and effort で, to read は省略さ れているのだとわかります。 does=take time and effort to read と いうのは、無理があります (これは it = to 〜 の形ですから)。

ここのofferingはどういう訳になるでしょうか。

6限目 150点 TR/35-40 次の英文を読み, 問いに答えなさい。 ( 50点) Most people in the United States don't realize that they've been eating *genetically engineered foods since the mid-1990s. More than 60% of all processed foods on U.S. - supermarket shelves - including pizza, chips, cookies, ice cream, salad dressing, contain ingredients from engineered soybeans or corn syrup, and baking powder - 5 corn. Genetic change or modification is not a recent thing. Humans have been (5a)altering the genetic structure of plants for a few thousand years, keeping seeds from the best crops and planting them in following years, *crossbreeding varieties to make them taste sweeter, grow bigger, and (5b)last longer. (1)In this way we've transformed the 10 wild tomato from a fruit the size of a grape to today's giant, juicy tomatoes. But (2)the technique of genetic engineering is new, and quite different from conventional breeding. Traditional breeders mix together related organisms whose genetic structures are similar. In so doing, they transfer a great number of genes. By contrast, today's genetic engineers can transfer just a few genes at one time between 15 species that are distantly related or not related at all. Genetic engineers can pull a desired gene from almost any living organism and insert it into almost any other organism. They can put a rat gene into lettuce to make a plant that produces vitamin C or blend genes from an insect into apple plants, The purpose offering protection from various diseases that damage apples and pears. 20 is the same: (3) to insert a gene or genes from one organism carrying a desired characteristic into another organism which does not have that characteristic. between The engineered organisms that scientists produce by transferring genes species are called transgenic organisms. Several dozen transgenic food crops are (5e)currently on the market, including varieties of corn, pumpkin, soybeans, and 25 cotton. Most of these crops are engineered to help farmers deal with age-old agricultural problems: weeds, insects, and disease. (4) many scientists see great potential in the products of this new Autopotah pred sage biotechnology, some scientists see uncertainty and even danger. Critics fear that genetically engineered products are being rushed to market before their effects are ▶ NOTES genetically engineered food: 遺伝子組み換え食品 crossbreed: 異種交配させる 28 30 fully unde engineere from (5d) 問1 下着 下 問2 問3 下 42 1 問5 問6

英検二級のライティングです。 添削お願いします！

I think restaurants and Supermarkers should try to reduce the amount of food that they throw away. (22) because I have two reasons. To begin with, it is important to protect the environme the environment, to reduce food is good effect for forest and animals. Second. It is not lost money, If many food should throw Money is vain reducing food is good for phar sho-14 away. Pool Cost Therefore, I agree that their should try to reduce the amount of food that they throw away. (12) st 80

英検2級のライティングです。 添削できる方お願いします🙏 あと、I think they will not ~. I don't think they will~. この2つだったらどっちがいいですか？

TOPIC These days, some people spend a lot of money on their pets. Do you think more people so in the future? POINTS Health Pet service Cost

英語長文の定期試験の問題なのですが、最初のAの正誤問題のcがT(正)になる理由が分かりません。 問題文のcの文章には Nasa succeeded in cutting down on the sound とあり、 本文には画像の蛍光ペンを引いた箇所の通り Nasa h... 続きを読む

英語長文演習1学期中間試験 問題用紙 ※解答はすべて、 解答用紙に記入しなさい。 ※解答用紙のみ切り離して提出する。 1 Read the following essay and answer the questions. Most commercial airplanes travel at about 500 to 600 miles per hour. SR-71 Blackbird, which was developed by Lockheed Martin in the 1960s, could fly as fast as 2500 miles per hour. At that speed, you could go from Tokyo to New York in just around three hours. So why does it still take so long for ordinary people to fly? I The to shatter windows One of the biggest problems is that when a plane flies faster than the speed of sound it breaks the sound barrier, causing a sonic boom. This boom is thousands of feet below the plane. II Unfortunately, a lack of fuel efficiency and the high costs of maintenance made it unprofitable. It retired in 2003, just a few years after a major accident. But the dream of supersonic travel never died, and engineers at NASA have finally figured out a way to reduce the sound of a sonic boom to little more than that of a car door shutting. III If all goes well, they will use the data they collect to try to convince regulators to update aviation laws to allow commercial supersonic flight. At least three companies in the US are hoping to advantage of such a change, and they aim to put supersonic planes in the air within the next decade. QUESTIONS: A About the following explanations, put T if it is true, and put F if it is false. Qa. Before realizing the dream of supersonic travel, aviation laws must be changed. b. In 1960s, ordinary people could go from Tokyo to New York in just around three hours. c. Nasa succeeded in cutting down on the sound made by supersonic airplanes. d. The Concorde flew much faster than ordinary commercial airplanes. e. Supersonic airplanes can do damage to houses or buildings when they fly over land. BChoose the right sentence to fill in III a. NASA is hoping to run test flights over land in 2022. b. Military airplanes fly at speeds many times that. c. That's why the Concorde, a supersonic plane that traveled at around 1500 miles per hour, was mostly limited to routes above the ocean. CChoose the appropriate word or phrase to fill in ★ and ☆ . ★ b. so loud c. loud enough a. too loud d. louder a. make b. take C. gain d. share

合ってるか見て欲しいです お願いします (1)Polls organized by NHK shows the approval rating for the Cabinet is falling. (2)The song played in the shop now ... 続きを読む

Hints 4 現在分詞と過去分詞を使い分けて文を作る 次の文を英語にしなさい。 (必要に応じて, 「和文和訳] の空欄をうめて考えてみよう。) (1) 41 (考えなど)をまと める organize (1) NHKがまとめた世論調査では,内閣支持率は低下している。 「和文和訳 [別の表現に言い換える] NHKによって ( 世論調査は, 世論調査 poll 内閣支持率が低下していることを( 内閣支持率 the approval rating for the Cabinet (2) 今、店内に流れている音楽は, ミスチルの新曲だ。 (2) 40 (音楽が) 演奏される play ミスチル Mr. Children (3) 消防士が燃えさかる建物に入っていったあとで、窓ガラスが割れるのを聞いた。 18 and how 和文和訳 [隠れた主語を補う].... ( (3) 40, 42 消防士 は) 窓ガラスが割れるのを聞いた □ firefighter /ⓒfireman (V+[todi] doldw+> (4) コンピュータ技術の進歩にもかかわらず, 印刷された本は使われ続けるだろう。 (4) 41 コンピュータ技術 [福岡女子大〕 og u computer technology (5) 40 alm (5) アメリカでは銃を使った犯罪が後を絶たず,毎年, 何千人もの死傷者が出ている。 和文和訳 [別の表現に言い換える] 銃の使用に関係する犯罪が起こり続け, 毎年何千人もの人々が ( たり)( +(indb]doldy mor たり)している。 2)=LA61-02] (8) [ 青山学院大 〕 Plus ~ 〈使役動詞 +0 +過去分詞〉 ~ ● 〈have [get] +0 +過去分詞> 1) 「Oを~してもらう / ~させる」 (使役) 「先週カーペットをクリーニングしてもらった。」 We had our carpets cleaned last week. ※ have に強勢を置いて発音する。 haveは普通, しかるべき業者にお金を払ってやってもらう感じ。 2) 「O をされる」 (被害) 「電車のドアにカバンが挟まってしまった。」 I had my bag caught in the train door. ● 〈make +0+過去分詞〉 「O を~ (されている状態)にする」 351- 「バルセロナを旅行中に私のスペイン語が通じました。」 I made myself understood in Spanish while I was traveling in Barcelona. 「日本政府は、日本の文化や技術を海外に広めることにより力を入れるべきだ。」 The Japanese government should put more effort into making Japanese culture and technology (more) widely known in foreign countries. 11 分詞 55 de