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英語 中学生

1.(1)②、(2)②、(3)①、(4)③④⑧⑩、(5)③④⑤、(6)③④、(7)①④⑥、(8)①②③⑥、(9)の解説をして欲しいです。3枚目が答えです

英語科 〔文 法〕 1 次の各文の( )に入る最も適当な語(旬) を1つ 選びなさい。 3 I don't want to be a person ( things. mi 7 who says 1 what speaks which talks I whose tells 英語 ) bad They followed the instructions they ( by their homeroom teacher. Both Ken and I ( ) junior high school ア was give 1 were gave ry were given I were giving ad (1) students two years ago. 7 is イ am ウ was I are were ⑤Could you tell me ( ) a ticket? ) My brother is very good at ( baseball. 7 play plays playing I played to play 3 This computer is ( ) than that one. good I expensive ④ I enjoyed ( イ better ウ best important o) movies in my room. 7 where I can get イ where can I get ) how to buying 300 [中京大中京〕 where to buying I (3) Sarah says she can't come () she finishes her homework. 7 when if unless I after 2 I bought two books (1 yudar yesterday. ア write writing ) in English watch I watching b⑤Did your sister ( 7 study I studyed watches watched to watch studys ) science yesterday? studies studied ⑥ I want ( ) your e-mail address. ア know knows knew I knowing * to know ⑦Have you ever ( ) letters in Chinese? ア write writes writing I wrote written ウ wrote I written 3 Please come to the library, Frank. I'll be there between two (w ) three. A7 and 1 for to エ or Hiroshi and his family enjoyed ( ) at Hakuba last weekend. ア ski ウ 1 skiing for skiing I to ski ⑤5 Ben has an aunt ( He goes and stays with her every winter. ア what イ who ) lives in Hawaii. whose I where [ たちばな〕 (4) She is very proud ( ) her bonsai and ⑧ When Lucy () going home on a public bus last Friday, she saw her cousin in Lad the bus. 7 is am ウ are I was * were ⑨Emily is very ( ) because she goes to college from Monday to Friday and works part-time at a bookstore on weekends. 7 short busy I tall * large small [菊華] ) since (2) The number of car accidents ( 1992. 7 decreasing イ are decreased Gloves showing it to visitors. ア with イ of ウ to I in 2 ( ) we go to the movie theater? イ What don't ウ How are I Why don't ア Let 3 The baby was named ( 7 before after I over * since ④Mary has few friends. ( always with a lot of friends. Instead of ウ As for on Where do ) his uncle. to ) John, he is According to エ After all have been decreasing ⑤He has two other children ( I has been decreasing 2 How about ( ) a taxi instead of 7 besides 1 among Even if ) Alan. below walking there? I'm tired. 7 to taking taking I above * beside 6 Take the JR Line to Nagoya, and change ( ) there. ウ to call I calling you -147-

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数学 中学生

難しいかもしれませんが この問題の解き方を教えてください🙇🏻‍♀️

り 2 公 B,Cがあり,x座標はそれぞれ- 2, 1,3である。 直線ACとy軸との交点を点Dとし, 線分CD上に2点 C, D また、xの変域が−2≦x≦1のとき,yの変域は0≦x≦2で ある。 ......① 太郎さんと花子さんは次の問題について話している。 次の各問いに答えよ。 問題 2Ⅱ) 人外学高学賃 図のように、関数y=ax(aは定数)のグラフ上に3点A. D A €22 とは異なる点Pをとる。 四角形POBCの面積が3となるときの点Pの座標を求めよ。 -20 1 高 花子: 問題の下線部 ①から,点Aのy座標が分かるね。 太郎:そうだね。 点Aの座標が分かればα=アとなるよ。 次に,点Bと点C の座標も求めておこう。 うーん、四角形POBCの面積を直接求めるのは難しそうだなあ・・・ 花子:まず四角形DOBCの面積を求めてみるのはどうだろう。それなら,3点 A,B,Cの座標からAC/ OBとなるから、求めやすいんじゃないかな。 太郎:そうか! 四角形DOBCの面積はイだから,そこから四角形POBCの 面積が3となるような点Pの座標を見つければ良いね! (1) 会話文のア, イに入る数を答えよ。 (2)点Pの座標を求めよ。 (8-x) 自 80% SW 8 3 大小2つのさいころを投げたとき, 大きいさいころの出た目をα, 小さいさいころの出た bとし,直線y=x-bを考える。 この直線とx軸,y軸の交点をそれぞれA,Bとし,原点を0とするとき、次の確率を求めよ。 (1) 直線の傾きが1以下になる確率 (2) OABが直角二等辺三角形になる確率 (3)点Aのx座標が整数になる確率 DEAREA&&58=0A = 4 図のように, AB=AE=1, AD=2の直方体 ABCDEFGHがある。 点Pが対角線AG上を動く とき、次の問いに答えよ。 (1) AP:PG=3:1のとき, 四角すいP-EFGHの体積を求めよ。 (2) CPの長さが最小になるときのCPの長さを求めよ。 (3)点Pが平面 CHF 上にあるときのCPの長さを求めよ。 (途中経過を図や式で示すこと) H A IB E F

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