Grade

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English Senior High

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18 1 ( 内の動詞を使って英文 going on a picnic with my family these days. [like] around the sun. [go] her favorite dish for us now. [cook] not it now. [use] a ruler from Bob in math class yesterday. [borrow] church every Sunday. [attend] me up when I was a child. [pick] the earth was flat. [believe] at a joke when the teacher came in. [laugh] 内の語句を並べかえて英文を完成させなさい。 A,B,D 01. □ 2. The earth □ 3. My sister □ 4. ■ 5.1 □ 6. Mary □ 7. My father sometimes, □ 8. Ancient people ■ 9. We 2 日本語に合うように ( □ 1. 旅行中に私は絵を描いていた。 I ( drawing/pictures/traveling / was/ while I was). □ 2. ケイトはよく友達にEメールを送る。 Kate (emails/her friends/often/ seńids/to). □ 3. 今、彼は別の仕事を見つけるのに苦労している。 3 日本語に合うように、( □ 1. あなたは大きな夢を持っていますか。 ) you ( ( □ 2. しばらくの間、彼女を待っていたのですか。 ( ) you ( □ 3. 彼らは今授業で、どの外国語を学んでいますか。 What foreign language ( ) they ( □ 4. 奥様とはどこで出会ったのですか。 Where ( ) you ( We ( □ 5. 「時は金なり」ということを私たちは知っています。 ) time ( ) money. You can use my dictionary; I (finding/is/having/trouble/he) another job now. に適切な語を入れなさい。 [総合] ) a big dream? ) for her for a while? ) your wife? ) in the class now? 4 日本語に合うように、下線部に適切な語句を補いなさい。 [総合] 1. 中学校では演劇部に入っていませんでした。 □ the drama club in junior high. I □ 2. 彼は今、そのホテルに滞在していません。 at the hotel now. He あなたはお父さんとしばしばキャッチボールをしましたか。 ■ 3. catch with your father? ■ チームは今,どこで試合をしていますか。 4. Where the game now? □ 5. 京都に滞在中, 雨がずっと降っていた。 during my stay in Kyoto. 5 英作力を磨く 1. 誰がその秘密を知っていましたか。 □ 2. 最近, 彼はボランティア活動をしている。 □ 3. その時、 私は自転車に乗っていませんでした。 6 入試問題にTry に入る最も適切な語句を①~④から選びなさい。 [総合] ( □ 1. People who want to study abroad ( ) in number. (1) decreases (2) decrease ④ is decreasing (3) are decreasing ) down on my way here. 2. I am sorry I am late. The car ( ① breaks (2) broke (3) was breaking 4 was broken □ 3. What ( ) in the kitchen at this time of day? It's almost midnight, (2) have you done (3) are you doing ① will you do 4 do you do □ 4. While( ) to help Tim with his math, I got impatient because he didn't pay attention me. (北里 ① I was trying 2 I am trying (3) I try (4) tried [Hints> 1. decrease in number 「数が減少する」 2. break down 「故障する」 on one's way 「途中 Check List □these days 最近□the earth 地球 sometimes 時々 pickupを車で迎えに行く □flat 平らな□ancient 古代の at~ 〜を笑う laugh foreign language 外国語 □ play catch with ~ ~とキャッチボールをする all the time その間ずっと, いつも secret 秘密 □ do volunteer work ボランティア活動をする study abroad 留学する □ decrease 減少する □midnight 真夜中 [午前0時] impatient いらいらして □ pay attention to 〜 〜に注意を払う 次の日本語を英語に直しなさい。 [総合] (青山学院大

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Mathematics Senior High

数3の媒介変数のとこなんですけど… Yの範囲を出す時に判別式を使ってると思うんですけど、tの実数が存在するとはなぜわかるのですか?

Check 曲線の媒介変数表示(2) 介! 例題 76 次の媒介変数表示は,どのような曲線を表すか. (tは媒介変数) 13NONG|x=2(t- x = 2 (t + + + + 1) 2(12) (1) 1+t² BU (2) |y=t-1 2t 1+t² 考え方 媒介変数を消去する. 分数式を含む場合は、t=(x,yの式) や f2=(x,yの式)に変形する他に、 することなどを考えてみよう. また、含まない点がある場合があるので, x,yの変域に注意しよう. 2-x 2(1-t²) £y, ²²=²+2 (x-2)(x+2)²=2-x より、 解答 (1) x=- 1+t2 ONGES x=-2のとき、 2t ① を代入して整理すると. y=1tt2 (59 より 2-x 2y 3..... OPOK, Hav1+. x+2) t= x+2 /2y^2-xRoo 4y -2-x+miaky, = x+2 ② を①に代入して、 x+2, x+2 0 2009 2 4y²=(x+2)(2-x) sin204y=x²+42000nia-1-| -2 ここで, x=-2 とすると, y=0 より 点(-2, 0) は除く. ①より,xキー2のとき,f=2-X≧0 だから、 x+2 -2<x≦2 2t また, y= より yt2-2t+y=0 ・③ y=0 のとき ③の判別式をDとすると, 9 1=1-y≧0より、-1≦y≦1 (y≠0) y=0 のとき, ③より, t=0J したがって,x,yの変域は, -2<x≤2, -1≤y≤1/√#Hoda よって与えられた媒介変数表示は, 楕円x2+4y2=4 (点(-2,0) は除く) を表す. A * 1)24(-2) 除く点 π

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English Senior High

答えとそうなる理由お願いします。😭

正 3 誤りのある箇所を選び, 正しい形を書きなさい。 2- 問題 □ 23 While he has been walking, the idea for the end of his poem came 3 ① (法政大) into his head. 誤りのある箇所 正しい形 □ 24 Iremember the time when I used to running around my house with a friend of mine in the middle of August. (國學院大) 誤りのある箇所 ●正しい形 With the cost of living too high, I can't afford ③ going abroad as before. ① (2 (名古屋外国語大) 誤りのある箇所 正しい形 □□ 26 To apply to a passport, you have to fill out the application form, attach ① two ③ recent photos, and take it to the local passport office. 4 (南山大) 誤りのある箇所 「正しい形 その 4 他の 問題文の下線の語(句) にもっとも近い意味のものを選びなさい。 問題 27 He is looked up to by his friends. ① improved ② respected 3 examined ④ caught (愛知工業大) ched i bilds □□ 28 Some questions that our teacher has assigned us are so tricky that simple answers will not work. 1 dominate ② do 3 use ④ labor (上智大) |29 My grandfather established his company in his early twenties. 1 divided ② employed ③ founded 4 neglected (中央大) 30 Tim refused his friend's invitation to lunch. ① refrained from ③ turned down (駒澤大) 25 ② thought around ④ was inclined to

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English Senior High

この答えを教えて欲しいです。🙇‍♀️

Level Passage : 2:30 Lesson 5 Jet Reading 22 ⑤ Questions: 2:00 Compared to dogs and other pet animals, cats often have lots of freedom. Many owners let their pet cats go outside whenever they want to. But where do they go? Does your cat visit your neighbor's house for extra food? How far from home does your cat actually travel? Cat owners have been wondering about such questions for a long time. 5 To find out where cats go and what they do, researchers decided to track them by putting a GPS (Global Positioning System) device around their neck. It is well known that cats are natural hunters. They often chase and catch *wildlife, such as birds and other small animals. It was therefore believed Hoor war301 that cats may go far from their homes to hunt. However, the research showed some surprising facts about cat *behavior. It seems that most cats 10 don't travel very far from their homes. On average, they move around two houses away. Owners were *relieved to hear this result because it confirmed that their cats do not cross major roads. There was another interesting result. One female cat walked more than 1 kilometer from her home. When the owner checked her GPS data, they discovered that the cat had gone to their old house. It showed that cats remember the past longer and more clearly than we think.(219 words) *wildlife 44 *relieve ~を安心させる *behavior Infogt) A Choose the best options. (2 points x2) According to the passage, which of the following statements are true about cats? (Choose two options. The order does not matter.) so svom i da a. They enjoy more freedom than other pet animals. imove sill niw nuo exentabilt o b. A GPS device was put around a cat's tail by researchers. c. They go far from their homes to hunt wildlife. Sanino sasd Juoda su v d. The research proved that most cats cross major roads. of Inboq bow it bean 17 s e. They may remember the past more clearly than we expect. Bewe )( B Fill in each blank with a suitable word. (2 points x3) ******* ******** Many owners let their cats go (¹ ), but no one exactly knew where they went and what ) the cats by using a GPS device. they did. In order to find this out, researchers decided to (² maswid Bai As a result, they learned that most cats didn't travel very far from their homes. One cat, however, walked more than 1 kilometer from its home. It turned out that it had (3 shows that cats have a better memory than people thought. ) its old house. This result sal al commaly to pound How Judw grinidman [catch/ forgotten / visited / outside /track/inside] Time ☆ ~1:45 ~2:00 ~2:15 ~2:30 ~2:45 ~3:00-3:30 Reading Speed X WPM 125 109 97 88 80 73 63 /10 Name Class No. 10 2015

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