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英語 高校生

教えてください!!

Stage 2 トピックごとの多彩な表現をインプットする 9 社会生活 (社会問題, ニュース, 交通) ねらい 私たちの生活に関するトピックのうち, やや社会的な内容のものを学びます。 社会問題, ニュース, 交通に関する表現の定着を意識して学習していきましょう。 Lesson A 社会 (問題) ① 現代社会において, 人々は実用的な技術を学ぶ必要がある。 In a modern society, people need to learn the practical skills. [現代社会] society 単独では不可算名詞扱いがふつうだが,modern のような形容詞がつくと可算名詞扱いになる。 ●社会 (問題) に関する表現 「物価」 prices (通例複数形) / 「不況」 a depression (長期的) / a recession(一時的) / 「経済不況」 an economic depression / 「失業率」 the unemployment rate / 「平均寿命」 the average life span / 「平均余命」 (the) average life expectancy / 「出生率」 the birthrate/ 「少子化」 a low [declining] birthrate / 「高齢化社 会」 an aging society / 「育児休暇」 childcare leave / 「介護休暇」 family-care leave ◎基本例題 1. 次の日本語に合うように空所に適語を入れなさい。 (able 389) 世界的な経済不況が日本においても失業率を押し上げた。 The global ( ) ( in Japan as well. ) has pushed up the ( ) ( (福山大)

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TOEIC・英語 大学生・専門学校生・社会人

英読解の問題です。 すっかり忘れてしまったため何も分かりません。 2問教えて欲しいです。お願いします><

2022 P=HT 6. 次のお知らせを読み、 (1) ~ (2) のA~Dで適切なものに○をつけなさい。 [4×2=8] TO: All staff From: Erin Liner, Manager Date: July 15 Subject: Our survey Dear all. We have finished reviewing the data which we received from the recent customer satisfaction survey. I would like to share the most important findings, and how we can improve on certain areas of our work. Overall, customers were happy with the quality of our service. the helpfulness of our staff, and the range of products we offer. However, there were some negative comments which we can begin to work on. A common complaint was that there are not enough foreign titles in the store, especially Japanese comics. I will ask John Calman to research some of the most popular series and make sure we start carrying them from the fall. As Gita Pradesh spent her college years in Tokyo, I will ask her to assist. Better signage was another thing which people wanted. They spend a lot of time looking for the right section and it frustrates a lot of customers. This is something we can improve immediately, so I will speak to Alice Moore today about making the signs easier to see, and adding more if necessary. Finally, we got some comments about having a small cafe in the store. Nowadays, people want to have a coffee while reading or browsing, and it could be a new source of profit. Mario Venetti will make a report on the feasibility and deliver it next month. Thank you for all your efforts in making us the best we can be. Erin Liner Manager (1) What is the purpose of the e-mail? (A) To ask staff to create survey questions (B) To share details of customer feedback (C) To inform staff of recent changes (D) To invite staff to apply for new positions (2) Where does Ms. Liner most likely work? (A) At a café (B) At a movie theater (C) At a clothing shop (D) At a bookstore 以

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TOEIC・英語 大学生・専門学校生・社会人

英読解の問題です。 すっかり忘れてしまったため何も分かりません。 3問教えて欲しいです。お願いします><

5. 次のメッセージを読み、 [4×3=12] (1)~(3) A~Dで適切なものに○をつけなさい。 Sarah Rogovin [09:20 A. M.] Good morning. Li Na and Dave. Could you let me know the latest on the Taipei trip? Li Na Tsai [09:25 A. M.] Everything is prepared at this end. I've booked a meeting room for three days, ordered refreshments, and arranged daily taxis to and from your hotel. Sarah Rogovin [09:28 A. M.] Fantastic. Did you remember that three people are vegetarian? Li Na Tsai [09:30 A. M.] Yes, they have separate meals. The price is actually a little lower for them. Dave Kaplan [09:31 A. M. 1 And I just confirmed the new flights for you and Chen Wang. Sarah. You're now flying direct from Singapore to Taipei at 6 P. M. on Sunday. My apologies again for the misunderstanding. Sarah Rogovin [09:34 A. M.] Thanks for sorting that out. Dave. This makes the journey much easier. Could you e-mail the electronic ticket to Chen Wang when you receive it, please? Dave Kaplan [09:35 A. M.] Consider it done. Li Na Tsai [09:37 A. M.] Sarah, I've arranged for a projector, but do you also need a laptop set up in the meeting room? Also, the staff there will give you an access code for the room; you may need to ask for it. a Wi-Fi signal Sarah Rogovin [09:40 A. M.] As you said previously that there's throughout the hotel you've booked, I'll use my own. Thanks again for your hard work, both of you. (1) Why does Ms. Rogovin ask about food? (A) She wants to eat in a separate room. (B) Her colleague forgot to order meals last time. (C) Some attendees don't eat meat. (D) She thinks the meals are too (2) What is suggested about the flights? (A) They are booked for Sunday morning. (B) The original booking was incorrect. (C) A discount was offered on the price. (D)) There will be a short stop on the route. (3) At 9:35 A. M.. what does Mr. Kaplan mean when he writes, "Consider it done" ? (A) He will forward a document. (B) He will call Mr. Wang. (C) He will reserve two seats. (D) He will order a taxi.

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数学 高校生

なぜ、左辺-右辺なのに、【2】の問題では、 右辺-左辺をしているのですか?

基本例題 28 不等式の証明 [A-B'Zの利用] 次の不等式が成り立つことを証明せよ。 また、等号が成り立つのはどのようなと (1) a≧0,b≧0のとき 5√a +3√6 ≧√/25a+96 (2) √a+√6≦√(a+b) ≧0,b≧0のとき P.48 基本事項 [③3] 指針 (1) の差の式は 5√a+3√6-√254+96 であり,これから≧0は示しにくい。 そこで、証明すべき不等式において, (左辺) 20 (右辺)≧0であることに着目し A≧0, B≧0のとき A≥B÷A¹2B² の利用を考える。 すなわち、まず (左辺)22(右辺)2 を証明するために,平方の差 (左辺(右辺)≧0を示 す。 1 CHART 大小比較差を作る 平方の差も利用 解答 (1) (5√a +3√6)²-(√25a+9b)² =(25a+30√a √√6 +9b)-(25a+9b) =30a√/6=30ab≧0 ① よって (5√a +3√6)² ≥(√25a+9b)² 5 +3√60/25α+96 ≧0であるから 5√a +3√62√25a+9b 等号が成り立つのは、① から a=0 または 6=0 のときで ある。 DRATEX (2) {√2(a+b)²-(√a+b)²=2(a+b)-(a+2√ab+b) =a-2ab+b =(√a-√3)²20 よって {√2(a+b)}^≧(√a+√6)^) √2(a+b)≧0,√a+√6≧0であるから √2(a+b)=√a+√b 等号が成り立つのは、①から a=b のときである。 平方の差。 A≧0, B≧0のとき AZB÷A¹2B² ⇒A²-B²≥0 この確認を忘れずに。 4√ab=0 平方の差。 (実数) ≧0 この確認を忘れずに。 4√a = √6

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