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英語 高校生

赤線を引いているところがよくわからないのですが、まず、 1、母と議論するのは難しかったとありますが、何についての議論か 2、最後の分の「彼女は首に巻いた〜合図であった」は何を意味しているのでしょうか できれば要約をお願いしたいです🙇

14 第6問 次の文章を読み、下の問いに答えよ。 標準解答時間 9分 depressed. It was not the exam that made her feel that Christine came out of her last examination, feeling way, but the fact that it was the last one; it meant the end of the school year. She dropped in at the coffee 5 as usual, then went home early because there didn't 10 seem to be anything else to do. shop "Is that you, dear?" her mother called from the living room. She must have heard the front door close. Christine went in and sat on the sofa. "How was your exam, dear?" her mother asked. "Fine," said Christine flatly. It had been fine; she had passed. She was not a brilliant student, she knew, but she was hard-working. Her professors always wrote things like "A serious attempt" and "Well thought out but 15 perhaps lacking in energy" on her term papers; they gave her Bs, the occasional B*. She was taking Political Science and Economics, and hoped to get a job with the government after she graduated; with her father's connections she had a good chance. 20 "That's nice." Christine felt, bitterly, that her mother had only a vague idea of what an exam was. She was arranging roses in a vase; she had rubber gloves on to protect her hands as she always did when engaged in what she 25 called 'housework.' As far as Christine could tell, her housework consisted of arranging flowers in vases. Sometimes she cooked elegantly, but she thought of it as a hobby. It was hard, anyway, to argue with her mother. She was so easily upset that it was better to avoid 30 arguing with her.

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英語 高校生

この文章を35~40単語でわかりやすく要約して欲しいです

The Story of Holly Butcher 目標時間2分11秒 act Part 1 haky A 本文をスラッシュ(/)の区切りに注意して読んでみよう。また、必要な書き込みをしよう A Note Before I Die ●込もう。 abioW weИ [1] I've had a lot of time / to think about life / these past few months, and I want to share/ some of my thoughts. It's a strange thing / to realize and accept / that you're mortal/ at the age けて単! 2b10W w9M of 26. But the clock keeps ticking / and I know / death is fast approaching. I always imagined myself growing old / with wrinkled skin and grey hair / after raising a beautiful and loving family. Even now / I still want that so bad / that it hurts. [2] Life is fragile, precious, and unpredictable, and each day is a gift, / not a given right. I'm 27 years old now. I love my life and I am happy. I don't want to leave the world, / but that decision is out of my hands. [3] I'm not writing “A Note Before I Die" / so that people will fear death. In fact, it's good/ that we are not constantly thinking / about its inevitability. For the most part, / death is often considered a "taboo" topic, / especially among young people. I want people to remember/ that we all suffer the same fate / in the end. So, stop worrying / about the little issues/ that cause meaningless stress / in everyday life. Whenever you start complaining / about unimportant things,/think about those people / who are actually facing serious problems / and be grateful/ that your problems are minor ones. Take a deep breath of the fresh air, / and be thankful/that you are able to breathe it in. 1. H OP 訳 2. 22 訳 3. 33 activity B 各段落のトピック

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英語 中学生

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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数学 高校生

A Hの求め方がわかりません

00000 p.264 基本事項 S XOXsine C めても 10 あ 基本 例題 163 図形の分割と面積 (1) 次のような四角形ABCD の面積Sを求めよ。 平行四辺形ABCD で, 対角線の交点をOとすると AC=10, BD=6√2, ∠AOD=135° 00000 AD//BCの台形 ABCD で, AB=5,BC=8, BD=7, ∠A=120° 指針 解答 /P.265 基本事項 2 基本 162 四角形の面積を求める問題は, 対角線で2つの三角形に分割して考える (1) 平行四辺形は, 対角線で合同な2つの三角形に分割されるから S=2△ABD また, BO=DO から △ABD = 2△OAD よって、 まず △OAD の面積を求める。 (2) 台形の面積)=(上底+下底)×(高さ)÷2 が使えるように, 上底AD の長さと高 さを求める。 まず, △ABD (2辺と1角が既知) において余弦定理を適用。 CHART 四角形の問題 対角線で2つの三角形に分割 (1)平行四辺形の対角線は、互いに他を2等分するから OA= =1/2AC=5, OD= ゆえに よって BD=3√2 AOAD A B D 135° O -12 OA・ODsin 135°=123・5・3√2/1/12 S=2△ABD=2・2△OAD(*)=4• 15 55 2 = 267 (*) △OAB と△OAD は, それぞれの底辺を OB, OD とみると, OB=OD で, |高さが同じであるから,そ の面積も等しい。 [参考] 下の図の平行四辺形 C の面積Sは 15 52 S=1/2AC・BDsine =30 [練習 163 (2) 参照] A D D 0 120° 5 7 (2) △ABD において, 余弦定理により A 72=52+AD2-2・5・AD cos 120° AD2+5AD-24=0 4 4章 1 三角形の面積、空間図形への応用 ゆえに よって (AD-3) (AD+8)=0 AD> 0 であるから AD=3 B C BH C 8 頂点Aから辺BCに垂線 AH を引くと AH=ABsin∠ABH, ( ZABH=180°-∠BAD=60° (g)(ABAA <AD / BC よって S=1/12(AD+BC)AH (上底+下底)×(高さ)÷2 -12(3+8)-5sin60=55/3 =CA 4 163 (1) 平行四辺形ABCD で, AB=5, BC=6, AC=7 練習 次のような四角形ABCDの面積Sを求めよ (O は ACとBD の交点)。 (2)平行四辺形ABCD で, AC=p, BD=g, ∠AOB=0 (3) AD / BC の台形ABCD で, BC = 9CD=8, CA=4√7, <D=120° Sare

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