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英語 高校生

コミュ英 ランドマークのレッスン3の問いです。 よろしければ答えていただけると幸いです。

Step 2 Comprehension Questions Paragraph 5 (5) Have you ever wondered why, among the world's large mammals, kangaroos alone hop? It turns out that hopping is the most efficient way of getting around at medium speeds. The energy of the bounce is stored in the tendons of the legs, and the intestines bounce up and down like a piston, emptying and filling the lungs without needing to activate the chest muscles. When you travel long distances to find a little feed, such efficiency is a must. Have you also wondered why koalas sleep for a long time? This is basically for economical reasons. With their eyes shut for about 16-20 hours a day, they can save energy as sleep requires very little energy. 1. Why do kangaroos hop? 2. Why is hopping the most efficient way of getting around at medium speeds? 3. Why do koalas sleep for a long time? Paragraph 6 (6) If you are visiting Australia for a short time, you don't have to go far to experience some of the richness of the environment. Even places like Sydney have preserved extraordinary fragments of their original environment that are relatively easy to access. It is worthwhile understanding the basics about how nature operates in Australia. This is important because there's nowhere like Australia. Once you get to know about its origins and natural rhythms, you will appreciate the place so much more. - 1. If you are visiting Australia for a short time, how far would you have to go to experience some of the richness of the environment? 2. Why is it important to understand the basics about how nature operates in Australia? 3. What will you appreciate so much more once you get to know about Australia's origins and natural rhythms?

解決済み 回答数: 1
英語 高校生

助動詞の問題です。 合っているか確認して頂きたいです。多くてすみません💦

4 各文を [ ]内の指示にしたがって書きかえなさい. (1) You may feed these animals. [「~してはいけない」 (禁止) の意味に] You must hot feed these animals- (2) Ⅰ must apologize to her for the delay. [過去を表す文に] I had to apologize to her for the delay. (3) He must wait for the bus to come. 「~する必要はない」の意味に] (3) p.116.125 He doesn't have to bus To Come. wait for the (4) That woman must be nearly ninety now. [ 「~のはずがない」 の意味に] can4 That woman (5) I can finish the report before the deadline. hearly hinety now. 「「実際に~できた」 という過去を表す文に] I was able to finish the report 5 日本文の意味に合うように[ (1) 彼はあの夜に風邪をひいたのかもしれない. Tim 各対話文 ( (1) AI( before the deadline、 ]内の語を並べかえなさい. He [a, may, cold, caught, have ] on that night. caught a cold may have He on that night. to only study hard to (2) 君は夢をかなえるために懸命に勉強しさえすればいいんだよ. You have [to, to, hard, study, only ] fulfill your dream. fulfill your dream. You have (3) ティムはパットに失礼なことをすべきではなかったのに. Tim[not, rude, have, should, been ] to Pat. shouldo not have been rude MALN に入る最も適当な語句をa~dから選びなさい. go out today.mlievend B: Then we can stay home and relax. a. will rather b. would rather c. wouldn't rather (2) A: ( I watch TV now? B: No. Finish your homework first. a. Will b. Should (3) A: What ( you like to have ? B: Two hamburgers and an orange juice, please. could b. might c.should DIBAG c.) Can Rhaco 4 (1) p.114. p.116 it STY feed 「えさを与える」 App HURT (2) p.116 (4) p.114, p.118 1900 21:3 (5) p. 113 Y 使い分けよう! deadline 「締め切り」 5-mobind (1) p. 127 25 24 23 sin-apps JIT (2) p.132 fulfill 「~を実現する」 OY (3) p.127. p.128 to Pat. NENAD FOR COMMUNICATION d would rather not d. Shall HUY Supern d. would 発展問題 1 各文の( (1) Because you have a fever, you ( b. need ) here already. I am afraid she has lost her way. b. can have arrived 【高知大】 a. must have arrived C. may have arrived d) should have arrived (3) Instead of saying "Good bye!", one of my friends often says 【関西学院大 】 ) God bless you!" b. Can a. ought (2) Tracy( )に入る最も適当な語句をa~dから選びなさい. 1 see a doctor right away. (1) p.119 忠告 should c. require May c. Will ]内の語句を並べかえなさい. 2 日本文の意味に合うように [ (1) このボタンを押すだけでいいですよ. [ all, do, have, to, is, you ] to push this button. All d. Must you have to do (2) 夜更かしはしないほうがいいよ. You had better, stay, late, up, too, not ]. too stay up late You had effer hot (3) 私はバスに乗るよりむしろ自分の自転車で行きたい. I [ ride, rather, than, my bicycle, would ] take a bus. ride my bicycle than I would rather (3) The weather is agetting so bad stayed home.【*西南学院大】 c (2) I can't find my purse fanywhere. I library when I was there. 【京都外国語大】 (C)- (2) p.127 注意 【 青山学院大 】 to push this button. (3) p.136 発展編 2 (1) p. 132 (2) 医者は私に喫煙をやめるようにと勧めた. The doctor advised me that Ⅰ should p.194 展 「〜しさえすればよい」 【追手門学院大】 (2) p.120 take a bus. 3 各文の下線部の誤りを1か所選び 正しい形に直しなさい. 3 (1) They ahad to work puntil 2:00a.m., but they could finish the (1) p. 113 使い分けよう!7 experiment in time for their presentation. 【名古屋市立大】 〔6〕 →( by (3) p.132 「….するよりむしろ~ したい」 45 ) must leave it in the (2) p. 126 →(must have left) that we might just as well (3) p. 131 (d) → ( stay ) 4 日本文を英文に直しなさい. 4 (1) 自分の将来についてそんなに早く決めなくてもよかったのに. 【青山学院大】 (1) p.127, p.128 You shouldn't have 過去の行為に対 非難 (2) p.135 発展編

未解決 回答数: 1
物理 大学生・専門学校生・社会人

電気電子回路です。 この分野の専攻ではないのでできるだけわかりやすく説明していただきたいです。 よろしくお願いします。

R (1-1) 10, (1-2) 20 (1-3) 30, (2-1) 10, (2-2) 30, (2-3) 15, (2-4) 10 (1) 演算増幅器 (operational amplifier) 抵抗 (resistance), キャパシタンス (capacitance) から構成される回路 (circuit) について以下の各小問に答えよ.なお,図中の記号は以下の凡例に従うとする.また, 正弦波交流電 圧 (sinusoidal AC voltage) は複素数 (complex numbers) 表示されており、 その絶対値は実効値 (effective value) を表すとし,演算増幅器の利得 (gain) 及び入力インピーダンス (input impedance) は無限大, 出力インピーダ ンス (output impedance) は0であるとする. 虚数単位 (imaginary unit) が必要な場合には」 を用いること. V V. d+o 凡例 + 図1 aR R otol C tr (11) 図1に示す非反転増幅器 (non-inverting amplifier) の利得 A = Vout/Vim を求めよ。 なお は 0 または正の実 数である。 Vout V (12) 図2に示す回路において, 角周波数 (angular frequency) の正弦波交流電圧を印加した. 回路の利得を =vk/vo としたとき、βの絶対値を最大とする角周波数 ac を R, Cの式として示すとともに, w=a の 時の入力電圧に対する出力電圧 Pb の位相差 (phase difference) を求めよ。 (feedback circuit) として図2の回路を追加した図3の回路を考える. 今,α を0から 回路 (13) 図1の回路に 連続的に増加させながら出力 Vout を観測したところ、あるαの時に発振 (oscillation) を開始した. この時 の及び発振周波数 (oscillation frequency) を R, Cの式として示せ . 抵抗値R を持つ抵抗 〇 静電容量 (electrostatic capacity) Cを持つキャパシタンス ○ 正弦波交流電圧を出力する電圧源 演算増幅器 接地 (earth connection) C R 3 図2 Rok 20 V₂ V₂ aR 図3 R Vout -o

未解決 回答数: 1