Grade

Subject

Type of questions

English Junior High

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-

Unresolved Answers: 0
Mathematics Junior High

出来たら全部解説お願いしますm(_ _)m

★ 1 y=-2x2 について, 次の問いに答えなさい。 (1)xの変域が-3≦x≦-1 のとき, yの変域を求めなさい。 (2)xの変域が −2≦x≦4 のとき,りの変域を求めなさい。 2 右の図のような長方形ABCDの頂点Aにある2 点P, Qが,点Aを同時に出発し, PはA→B→Cに 沿って1cm/秒, QはA→D→Cに沿って2cm/秒 の速さで頂点Cまで向かう。 A D Q 6cm B 8cm-----C (1) 0≦x≦4 のとき, x秒後の△PAQの面積を ycm2として,yをxで表しなさい。 ★ (2) 4≦x≦6 のとき, x秒後の△PAQの面積 ycm² をxで表しなさい。 3 右の図のように,放物線y=x2 ① と直線 y=x+2 ...... ② が2点A, Bで交わっている。 (1) 2点A,Bの座標を求めなさい。 じく (2)直線②とx軸の交点をCとするとき,比 CA: AB を求めなさい。 F010) (S) y=x2yy=x+2 A 2 3 -X ④ 右の図のように,関数y=-x^のグラフ上に, x座標がそれぞれ-4, 2となる2点A, B をとる。 (1) 直線 AB の式を求めなさい。 (2) y=1/2x2(-4<x<2) のグラフ上に点Pをと り,△OCP の面積が△OABの面積の1/3になる ようにしたい。 点Pの座標を求めなさい。 ヒント ---- A y B x 2 〔新潟一改〕 ② (1) AP=x, AQ=2x であることに注意する。 (2)底辺を AP=x とすれば, 高さは一定になる。 [3] (1) まず, 方程式 x2=x+2 を解く。 [4] (2)△OAB の面積を求めてもよいが, △OAB=△OCB×3となることを用

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