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English Senior High

大至急です‼️答え教えてください🙏😭

SIO 110225) A Exercises 1 下線部が話題の中心となるように, 受動態の文に書きかえなさい。 1. The famous actor wrote the novel. by the famous actor. 2. They closed the airport because of noise pollution. because of noise pollution. 3. The research team solved the problem after many meetings. by the research team after many meetings. <動作主を示さない <動作主をbyで示 表す。 能動態の目的語 芸術家」が話題の中心 Lesson Krab su ustria. <否定文) Yes/No疑問文 で始まる疑問文) □を含む受動態 to the party? ■言葉] 2 M 45 Eddie put the paintings on the walls of his house. by Eddie on the walls of his house. 5. The moon hid the sun this morning. by the moon this morning. 6. People make mistakes when they are careless. when people are careless. 内の指示に従って, 次の英文を書きかえなさい。 B 1. The professionals didn't repair these old pianos. (下線部を主語に) ST 2. Did the children feed the rabbits the day before yesterday? (下線部を主語に) 3. The vase was broken by Ted. (下線部が答えとなる疑問文に) 4. Lisa was greeted by the host of the party. (下線部が答えとなる疑問文に) 344 5. Her suggestion is accepted. (「~されるべきではない」という意味の文に) 6. We ought to obey the laws of the country. (下線部を主語に) )内の語句を並べかえて, 英文を完成させなさい。 1. (has/the new museum/opened/just/ been). 2. C (will/to/ the patient/carried/be/a bigger hospital). 3. By the time he arrived there, (had/taken / the last/been/seat). 4. (will / the song/by/be/a famous singer / sung). 5. (reached/was/cleaned/the room/I/being/when) the hotel. wone 下線部の内容を主語にして,適切な語句を補って英文を完成させなさい。 総合 来を表す 4 進行形 1. 今この瞬間にも, たくさんの水が世界中で使われている around the world at this very moment. 2. 子どもは危険から守られなければならない。 完了形 from danger. BARONG by anybody. qu healnol ed gd 3. 彼の言葉は誰にも信じてもらえないだろう。 Writing Skills] 1. あなたの自転車はいつ修理されたのですか。 2. このドラマの新しいシーズンが今週末, 公開されるはずだ。

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English Junior High

これの答えがないためだれか答えを教えてください‼️‼️よろしくお願いします🙇🏻‍♀️‪💧

[B] The Threat of Tourism As air travel gets cheaper, more and more people are visiting famous sites around the world. Although this increase in tourism brings economic benefits to the areas around these sites, tourists also cause unexpected problems. In particular, some famous works of art are being affected. This is because people's breath increases carbon dioxide and humidity levels. Gradually, these levels damage, old paintings and other works of art. One famous site facing this problem is the Sistine Chapel in the Vatican in Rome. The 500-year-old paintings, especially the famous ceiling by Michelangelo, are so popular that as many as 2,000 people may be viewing them at a time. In 1994, after noticing that the visitors' breath was damaging the paintings, the Vatican purchased an expensive air-conditioning system to protect them. However, the crowds continued to increase, so in 2014, the Vatican decided to limit the number of visitors to about 6 million a year. Another site that faces a similar problem is the Mogao Caves in Dunhuang, China. These caves are full of beautiful Buddhist paintings and sculptures that attract thousands of visitors every year. Many of the artworks are very old and, as with the Sistine Chapel, the carbon dioxide in the breath of visitors is gradually damaging them. Originally, 40 of the 400 caves were open to visitors, but this number was reduced by half in 2014. In addition, the number of visitors allowed into the caves has been greatly reduced. A different solution is being tried in the Ajanta Caves in Maharashtra, India. The caves also have many ancient Buddhist paintings in them, and these too are being damaged. In order to protect the paintings, visitors are quickly rushed through the caves. However, many visitors complained about the short time, saying they could not look at the paintings properly, so the local government built a visitors' center with exact copies of the caves. Visitors are allowed to study these copies for as long as they like. The local government hopes this will provide a good balance between protecting the paintings and giving tourists a good experience. (30) As the number of tourists increases, 1 unexpected economic problems occur among people living around famous sites. 2 the carbon dioxide and humidity in their breath harm the things they go to see. 3 air pollution caused by the carbon dioxide from airplanes increases. 4 people have trouble breathing because of the high levels of humidity. (31) In 1994, the Vatican 1 allowed only 2,000 tourists to look at its paintings by Michelangelo. 2 invited 6 million visitors to see its 500-year-old wall paintings on one day. 3 installed an air-conditioning system in order to make visitors more comfortable. 4 tried to reduce damage to its paintings by buying an air- conditioning system. (32) What is one thing that has been done to protect the Buddhist artworks in Dunhuang? 1 More of the Mogao Caves have been closed to visitors. 2016年度第2回 新試験 2 Visitors are being asked to avoid breathing too close to the paintings. 3 Some of the visitors are being taught new ways to preserve paintings. 4 The number of visitors has been reduced from 400 to 40 a day. (33) Why were some visitors to the Ajanta Caves unhappy? 1 The majority of the paintings have turned out to be copies. 2 There were not as many Buddhist paintings as they had expected to see. 3 They did not have enough time to look at the paintings inside the caves. 4 The long lines at the visitors' center have prevented them from seeing the paintings. 29

Solved Answers: 1
English Senior High

あってますか

A: Amy T: Teacher was about 54% エイミー : 日本の投票率は約54%でした。 How about other countries? T: It's below 50% in France and it's above 90% in Australia. A: Really? The turnout in Australia is about twice as high as that in France. T: That's true. ほかの国はどうですか? 先生: フランスでは50%に届かないけ れど, オーストラリアは90%を 超えているね。 エイミー 本当ですか? オーストラリア の投票率は、フランスの約2倍 ですね。 先生:そのとおりだね。 EXERCISES ① 日本語の意味に合うように,適切な語を選びましょう。 gled Inoo worl.iH 1. I think English classes are (half / twice) as interesting as math classes. 英語の授業は数学の授業の2倍くらいおもしろいと思います。 2. I took as (manymore) pictures as Ken in Australia. 私は健と同じくらいたくさんの写真をオーストラリアで撮りました。 3. There is no mountain in Japan as (high/ higher) as Mt. Fuji. 富士山ほど高い山は日本にありません。 2 日本語の意味に合うように,( )内の語を並べかえましょう。 This winter (as / as / cold / is / not) last winter. 's not as cold as 今年の冬は昨年の冬ほど寒くないです。 amerit Japan is ( as / as / half / large) Chile half of largeas 日本はチリの半分の大きさです。 My sister ate (as / as / many / strawberries) my brother. 私の妹は兄と同じくらいたくさんのいちごを食べました。 ras many strawbellis as 2 右の絵を見て、空所に入る語を考えましょう。 Osaka alnog ocer 1.905 km² obribe esert G aka Prefecture is about Sinemeoolgen uter bluoW G Mie Prefecture. mert egnarlaxe Susie Cellome] 19gol ni Mie by bluoW 5 5,777km² Tuoyoa pol oxie ono not me ox toy no 投票率を示した統計表をもとに,自分の意見を発表しましょう。 ful Words & Expressions p.81-KL Country Singapore Turnout D 95.8

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Mathematics Senior High

2番の赤線のとこでOHはOBcosθであるのでb→cosθでkb→にならない理由を教えてください、

3 ベクトルと図形 例題 356 円の接線線分の垂直二等分線のベクトル方程式 ** (1) 中心 C(), 半径の円C上の点Po(Do)における円の接線のベク トル方程式は (D)=rr>0) であることを示せ. (2) OA=a, OB=1,|a|=||=1, adik のとき,線分 OA の垂直 二等分線のベクトル方程式を媒介変数tとa, T, k を用いて表せ. ただし,点Bは直線 OA 上にないものとする. 考え方 このと M (1)円Cの接線は, 接点P を通る半径 CP。 に垂直である. このことを, ベクトル の内積を用いて表す. (2)Bから OA への垂線を BH とする. 線分 OA の中点M (127) を通り, BHに平 行な直線のベクトル方程式を求める と 解 (1) 接線上の任意の点をP(b) とすると, とは限らな Co⊥PP または PP=0 CP・PP=0 CPo-po-c, PoP = p-po, であるから, (Do-c)・(カーpo)=0 P(p) Po(po) P≠Po のとき, C(c) CPOL POP P=Po のとき, PoP=0& 010 (Po-c)• {(pc)-(Po-c)}=0 (poc)·(pc)-po-cl²=0 po-c =CP=r であるから,DC =2円の半径 (2) 垂直二等分線上の点Pについて, OP= とする.また, B から OA 平面会への垂線をBHとし、∠AOB=0 では、とすると, la|=1,|5|=1より, M M(12) 中 HX P(p) **OH=(cos OH=(cos 0)a=ka |k=d=1x1xcos=coso AG B(b) → ALARI これより、 BH=OH-OB=ka-1 (5)垂直二等分線は, 線分 OA の中点M M(1/2)を通り、 b=3&5 (6+5)-(-5)=(6+j)-(0² BH に平行な直線であるから,万=1/2a+t(k-1) DA OH = OBcos A =1・cos0=coso BH は,垂直二等分線 の方向ベクトル 注 中心が原点O(0), 半径1の円上の点Po (Do) における接線のベクトル方程式は,(1) い

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Mathematics Senior High

この赤線のとこでなぜOH→=cosθ×a→になるのかがわかりません、よろしくお願いします🙇‍♂️

190 円 用する 例題 356円の接線, 線分の垂直二等分線のベクトル方程式 ** (1)中心C(),半径の円C上の点Po (Do) における円の接線のベク トル方程式はc) =r(r>0) であることを示せ. (2) OA=a, OB=1, ||=||=1,=k のとき, 線分 OA の垂直 二等分線のベクトル方程式を媒介変数tとa, k を用いて表せ. ただし, 点Bは直線 OA 上にないものとする。 (1) 円Cの接線は, 接点P を通る半径 CP に垂直である. このことを, ベクトル の内積を用いて表す. A級 (2)B から OAへの垂線をBH とする. 線分 OA の中点M M (1/2)を通り, BHに平 行な直線のベクトル方程式を求める 考え方 9 平面上のベクトル 割る。 の形に P 58-54-98-9A 解 97 (1) とは 接線上の任意の点をP(D) とすると, CPoPoP または PP = 0 (PP) Po(po) であるから, CP・PP=0 CP=po-c, PP=DDより, Po-c)·(p-po)=0 Po-c) {(pc)-(poc)}=0 (Po−c) •· (p −c)—| Po− c | ²=0 C(c) P≠Po のとき, CPOL POP APP。 のとき, P.P=0&T lpo-c =CP=rであるから,D-C)(DC)=2円の半径 BO (2)垂直二等分線上の点Pについて, M(1/2) 中の A P(p) J B OP= とする.また, B から OA への垂線をBHとし, ∠AOB=0 とすると, |a|=1, ||=1 より HX k=d1=1x1xcos0=cos0 A(d) SOH=(cosa OH=(cos 0)=ka B(b) これより, BH=OH-OB=ka-b 垂直二等分線は, 線分 OAの中点M(12) を通り、 M(1/2)を通り, BH に平行な直線であるから,万=1/2a+t(ka-6) 6)5(0) A OH = OB cos A =1・cos0=cos A BH は,垂直二等分線 の方向ベクトル 注 中心が原点O(0), 半径1の円上の点Po(Do)における接線のベクトル方程式は,(1)

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