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英語 高校生

教えてください!!

PAR Review 5 (Point 131~157) to smo r ■ QAZ- GREL 131~157) 形容詞の語法, 副詞の語法,比較 ETC 英文中の空所に入る適切な語または語句を選択肢から選びなさい。 2. There was hardly ( 1 more 1. Many students were not able to solve the problem, but ( ents wer 1 few ble to so 2 a few 3 little 3. Ken didn't work as ( 1 hard 3 hardest 4. He has a great ( things usd 1973 7. Your plan is ( 17. Ⓒ less do ) rainfall in that area of the country. 2 some 3 no 4 any slɔ od ai (-) ant eslood om hans and sil2 (dytas) ) were. O TOC Besides ) of knowledge about languages. sie o 2 deal 3 quality 形容詞の語法, 副詞の語法, 比較 viilsup ai ) as his brother, and he failed in the final exam. es dou 3 pleased *080 6. Ellie has to finish her project by next Monday. boss. 1 Except ) better than mine. 12 far to excite 5. The singers seemed a little too () with their success. be pleased 2 be pleasing July 11. The news was (\) to us. 21. Ⓒsurprise 2 more seriously 4 many serious 2 excitement PILN 2 surprised on bed anellob svit 4 a little 3 more 10. The school is strict about hair styles; ( (1 moreover 2 otherwise 3 Additionally (B2), 4 ) (0) die Gl and number gaigbulafe 3 surprising TOXOX bubong eidT) Vino 4 too 4 Otherwise 131 (東海大) um coM as 146 blaw edi buona 〈 名古屋学院大 > Har \ gad) 本日132 4 pleasing 〈 近畿大 > 185 she will get in trouble with her 8. A friend of mine is coming to Japan next month. I am very ( ) about the news. ➡132 1 excite (3) excited 4 exciting <東海大 > LOW LAW 304 3 exciting 4 excitable 1940 inging yM AUTO ), some students break the rules. 3 nevertheless 4 notwithstanding ro sniqgsH 9. By the time it ended, our team had battled hard and finally won. The game was indeed ( ). 10 excited 142 ➡131 <杏林大〉 ② 次の英文の 1. Count day. 4 to surprise JanoviaU bolx0 144 < 南山大 > 150 1) I bsando gli om man soad sms I asdW <玉川大〉 132 〈北里大〉 145 〈法政大> 132 <京都学園大 > REST ③ 次の日本 01. 1 Sh 2. Of 3. Alice □ 2. そ C ☐ 3. □ 4.

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物理 高校生

(2)の問題です。 赤線の2πx/16とはどういうことでしょうか? 自分で調べた結果、 y=Asin2πx/λ というものが出てきましたが、よくわかりません。 y=Asinωtならわかるのですが、、、 ご教授よろしくお願いします。

解説 (1) 図か 波が生じている。 周期 T = 0.40s, 波長 = 2.0m²である。 波の速さをv[m/s] として, 発展例題30 正弦波の式 物理 図のような正弦波が, x=0を波源として, x 軸の正の向きに進行している。 実線の波形から 最初に破線の波形になるまでの時間は, 0.10s であった。 実線の状態を時刻 t=0s とする。 (1) 波の伝わる速さ, 周期, 振動数を求めよ。 (2) t=0sにおける波形を式で示せ。 (3) x=0mの媒質の変位y 〔m〕 , 時刻 t[s] を用いて表せ。 指針 正弦波の波形や, 単振動をする媒質 の変位は,いずれも sin を用いた式で表される。 それぞれの式は、波の波長や周期振動のようす をもとにして考えることができる。 「解説」 (1) 波は 0.10s間に2.0m進んで 2.0 おり,速さは, 0.10 図から, 波長 入=16mなので, 周期Tは, T=1_16 V 20 振動数fは, = 0.80s f: V= = 1 T 1 0.80 =20m/s 1.3Hz LIEKS (2) 図の波形において, 1波長分 (入=16m) はな れた位置どうしでは位相が2ヶ異なり、 t=0の とき,x=0の媒質の変位はy=0 なので,位置 0 -0.20 -= 1.25 2 1 10 -1 -2 y〔m〕 I 2 1/ Y 10 進む向き I 1 エ mo8-04 (1) 発展問題 356 1 20 5 TCX 8 *[m〕 PE TXC x での位相 (sinの角度部分)は,2- x 十 2x 1/6 = 480 と表される。また, x=0から x>0 に向かって まず波の山ができており, 波の振幅が2.0m な ので,求める波形の式は, y=2.0sin- WITH TH (3) 媒質の振動では1周期 (T= 0.80s) 経過する と位相が2ヶ進み, x=0の媒質の変位は,図か ら,t=0のときにy=0 なので、 時刻におけ 0.80 る位相 (sin の角度部分) は, 2- = 2.5t と 表される。また,x=0の媒質は,t=0から微 小時間後に負の向きに動くので、求める変位y TEST y=-2.0sin2.5mt の式は, 139

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英語 高校生

134番がわかりません。 2枚目に写真の付箋に書いている内容がわからないところです! Nobody is said to have known the truth. が答えなのですが、付箋に書いている英文ではなぜだめ何ですか? よろしくお願いします。

基本 13] $ qu awing and 134 Nobody で始まる英文に書きかえなさい。 ■ It is said that nobody knew the truth. it, for, ><S ・ It seems that SV と S seem to do の書き 15 1 しっかり理解 | 007 (1) seem と V が同じ時の場合→ to do を用いる It seems that he is ill. (現在 現在) = He seems to be ill. It seemed that he was ill. (過去+過去) = He seemed to be ill. (2) seem よりもVが前の時の場合→ to have done を用いる It seems that he was ill. (現在+過去) = He seems to have been ill It seems that he has been ill. (現在 + 現在完了)= He seems to have b It seemed that he had been ill (過去+過去完了)= He seemed to har ill. に 132 このガイドブックのおかげで,どの国を訪問したらいいかがより決めやすくなる。 133 昨日彼女は故郷に帰ったようだ。 134 だれもた W ctior 注意 両者を混同して (x) S seem that SV や, (x) S is said that SV とするミスが多い。 seer 述語 形は * It seems that SV の Vが過去形のときと現在完了形のときでは, to have dis 同じ形になることに注意。 どちらの意味になるのかは、文意から判断しなければな * It is said [believed] that SV と S is said [believed] to do の書きかえも同様に → 134 30 or ne

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英語 中学生

この問題の②イ③カなのですがどうしてこの答えになるのですか?

2 ① 43% 40% 3 31% 次の英文は, 南アメリカの先住民に伝わる, クリキンディ (Kurikindi) という名前のハチ ドリ hummingbird) の短い物語を題材に書かれたものです。 (①)~(③)に 最もよく当てはまる語を,それぞれ下のア~カから1つ選び, 記号で答えなさい。 <宮崎県改気 I'd like to introduce a short story of a hummingbird. A hummingbird is a very little bird. The little bird's name in this story is Kurikindi. Kurikindi lived in a forest. One day there was a * fire in the forest. The little bin stayed there and tried to *put out the fire. But all the other animals hurried to *escape. When they saw Kurikindi on the way, they asked Kurikindi, “Why are you doing that?" Kurikindi answered, “I'm only doing something I can do." After ( ① ) this short story, I thought about a few things. For example, did the hummingbird believe he could put out the fire? Why did all the other animals want to escape from the forest? Kurikindi did (②) so small that others thought his *actions meant (③). Many people often think like that. What do you think about Kurikindi? * fire (火事) put out (消す) escape (逃げる) action (行動) ア read イ something ウ reading I came オ excuse カ nothing 動物は いであ はクリ 3 Alt 文にな に bel 分詞と 多く とされ stops 停」と 意味が が競 を選 (要約) 私の 催され 私の女 国人 に駅に い 私は

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英語 高校生

全文訳お願いします!

4 20 科学 420 words Chapter 1 The recipe for making any creature is written in its DNA. So last year, when 1-1 geneticists* published the near-complete DNA sequence of the long-extinct woolly mammoth, there was much speculation about whether we could bring this giant creature back to life. 5 東京理科大学 Creating a living, breathing creature from a genome* sequence that exists only in a computer's memory is not possible right now. But someone someday is sure to try it, predicts Stephan Schuster, a molecular biologist at Pennsylvania State University and a driving force behind the mammoth genome project. So besides the mammoth, what other extinct beasts might we bring back to life? Well, 12 10 it is only going to be possible with creatures for which we can recover a complete genome Without one, there is no chance. And usually when a creature dies, the (1) - DNA in any flesh left untouched is soon destroyed as it is attacked by sunshine and bacteria. sequence. There are, however, some circumstances in which DNA can be preserved. If your 15 specimen froze to death in an icy wasteland such as Siberia, or died in a dark cave or a really dry region, for instance, then the probability of finding some intact stretches of DNA is much higher. Even in ideal conditions, though, no genetic information is likely to survive more than a million years. - so dinosaurs are out and only much younger remains are likely to yield good-quality DNA. "It's really only worth studying specimens that are less than 100,000 years old," says Schuster. The genomes of several extinct species besides the mammoth are already being sequenced, but turning these into living creatures will not be easy. "It's hard to say that something will never ever be possible," says Svante Pääbo of the Max Planck Institute 25 for Evolutionary Anthropology in Germany, "but it would require technologies so far removed from what we currently have that I cannot imagine how it would be done." But then (3) 50 years ago, who would have believed we would now be able to read the instructions for making humans, fix inherited diseases, clone mammals and be close to creating artificial life? Assuming that we will develop the necessary technology, we have 30 selected ten extinct creatures that might one day be resurrected. Our choice is based not just on practicality, but also on each animal's "charisma" - just how exciting the prospect of resurrecting these animals is. 1-3

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