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英語 高校生

この問題の1.2.3がよく分かりません 教えていただけるとすごいうれしいです

A Story about Names Section 1 ●日本以外の国では姓と名の順序はどうなっているのでしょうか。 Read 本文の内容に合 in English?Do you say your given name first, 1like “Ayaka Sato"? Do you say your family name first ven h (<give) In ma Evervone has a name. How do you say your namo name. (の such as “Sato Ayaka"? In many Western countries, the given name comes Western westarn West we focus 。 individual。 dyu。 In the West, people focus Grar before the family name. In some HE ●「~は…す NATSUIME SOSEKI on “individuals". Ope countries like China, Korea, The giv Japanese Novelist lived here 1901 1902 and Japan, the family name ◆文には主 * comes before the given name. In the East, people focus on ■日重石の下電先を示す種画 East |a) ロンドン) ●「~は(人 "family". So the name order differs from culture to culture. Every Aslecp differ(s) lar) ◆目的語 KeLNishikorn LONDON (AP) conident he will build on a breab through season that saw him reach hi int Grand Slam inal The Japanee reached his firit maj TRY) 意に Nishikn Kas hustoric rum at the アニスの ndad in the final with a straight-snt ie 手 tas Manin Cl l ashing his dream について a Grand Slam ttle 1 l Lurignag) タト Banana Yoshimoto 1. 2, こるつの 3. よしもとばななさんの美訳された本 1. Do most people in the West say the family name first? Q&A 2. What do people in the East focus on? Reac 3. What differs from culture to culture? 第2段 2given name に対する) focus on ~ーにをあてる 例 E family name 陸 from culture to culture 文化によって 4 Such as ~ーのように 12 NAME NooasNYS W

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英語 高校生

訳と構文が分かんないです 1の③です

(24) 困シせん へに飛かい… him to dress like a doctor or lawyer, but he always dressed like my What my father wore embarrassed me as a young man. I wanted *I をさせる father. He wore old jeans and snapped shirts. I blamed the way he dressed for my social failures. I felt that girls 5 laughed at me because they' d seen him mowing" the grass in cut-offs" and black boots. I asked him what even at age fourteen struck me as cruel and wrong. “Why," I asked, "don' t you dress 'nice," like my friends' fathers?" He held me with his sad, shocked eyes and searched 2. for an answer. Then he said, "I like my clothes." An hour later my mother stormed into my room, slapped* me hard OT across the face and called me an “ungrateful little fool." ①In time they forgave me, and as I matured I realized that girls avoided me not because of my father but because of his son. ②I realized that my mother had slapped me because my father could not, and it soon 15 became clear that what he had really said that night was that there are things more important than clothes. He' d said he couldn' tspend even five cents on himself because there were things I wanted. Without another word, my father said, "You' re my son, and I make sacrifices so that your life will be better than mine." For my high-schoo! graduation, my father arrived in a suit. 0% Somehow he seemed taller, more handsome and impressive. It wasn' t the suit, of course, but theman. I didn' t see it again until his funeral. On the morning of his funeral, I took the suit out of his closet and changed into it. I gathered up the courage to study myself in his 25 mirror, where I appeared small and insignificant. ③AndI stood there for some time, facing myself in my father' s mirror, weeping and trying to imagine- my father' s clothes. (注)mow 草を機械で刈る slap 平手でたたく grow into (H14. 3) cut-offs ひざ上で切ったジーンズ -as I will for the rest of my life the day IlI -47-

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数学 高校生

なぜ、部分和を使わないで、2枚目のようにシグマを使って解くとダメなのですか⁇

部分和を求めて判断 基本例題 102 「次の無限級数の収束,発散について調べ, 収束すればその和を求めよ。 165 p.164 基本事項1 (2n+1)(2n+3) n=1 I+3 1 2+4 指針> 無限級数の収束,発散は部分和 S, の収束, 発散を調べる ことが基本。 Ean が収束一→ {S,} が収束 3+、5 4章 CO 2a,が発散→{S.} が発散 15 n=1 冬項の分子は一定で, 分母は積の形一各項を差の形に変形(部分分数分解)する n=1 無 ことで,部分和 S,を求められる。 級 数 (2) 各項は Tn+Vn+2 の形→分母の有理化 によって各項を 差の形に変形する。 CHART 無限級数の収束,発散 まずは部分和 S,の収束 発散を調べる 解答 第n項an までの部分和を Sn とする。 AM(分数式)のときは,部分 分数分解によって部分和を 求めることが有効。 なお,aキbのとき 1 であるから (1) an= (2n+1)(2n+3) 2n+1 2n+3 1 Sni 2n+1 2n+3 3 1 (n+a)(n+b) 1 1 2(3 2n+3 n+b b-aln+a 1 1 lim Sn 1 6 よって 2 3 ゆえに,この無限級数は収束して, その和はである。 Vn+2-/n (n+2)-n n→0 (+2-m)分·分子に n+2-n を掛ける。 _ 1 1 ニ an= Vn+/n+2 +(/n+1-nー1)+(/n+2-Vm)} 消し合う項·残る項に注意。 +1 であるから S,=(-/T)+(江-/2)+…… 1 三 四よって lim S=0 ゆえに,この無限級数は発散する。 1→0 7束すればその和を求めよ。 n

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