年級

問題的種類

英文 高中

想問一下這幾題是甚麼概念謝謝😇😇 第23題答案是B 第19題答案是D

The Internet has replaced books as a major source of information for Taiwanese primary school students, according to a recent survey. The survey was conducted last December, and it that 77 percent of the students considered the Internet to be the most convenient source of information. 14 percent of the respondents said they often 7 books for information instead of going online. Of all the students surveyed, 27 percent said they had never used the 18 The survey randomly selected 4,200 students in 26 primary schools in investigate their reading habits. A total of 4,017 questionnaires were properly 20 parts of Taiwan to by the respondents. According to the survey, five percent of the school children indicated that they did not read any reading materials. Of those who read such materials, 25 percent liked to read comics, 20 percent fables and stories, 15 percent books on natural sciences, and 12.3 percent books on technology. The survey indicated that 45 percent of the school children read at least five books every month; 45 percent of them read less than three per month. (A)took (B)put (C)knew (D)found (A)used up (B)went off (C)turned to (D)made into (A)Net (B)survey (C)books (D)respondents (A)various (B)convenient (C)youthful (D)routine 20((A)taken in (B)given off (C)filled out (D)picked on (D)(A)story (B)comic (C)technology (D)extracurricular 2( )(A)thus (B)further (C)otherwise (D)for instance (A)other (B)another (C)others' (D)the other's 課堂筆記:

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英文 高中

請問第24題為什麼用when🥺🥺🙏🙏

Ľ 23 control by using cruel discipline. They may think that 24 in fact they aren't. Other people will try to keep their pet punishment and intimidation are the best ways to solve a problem d people abuse animals because they are careless. For example, someoné might forget to give their cat water for a few days or leave their dog in a car on a hot day with the windows rolled up. Some people 25 they can handle. By doing so, the hurt animals instead of helping them by taking in more pets animals end up living in a place that's cramped, dirty and unhealthy. Nearly all of these people can learn to understand (F) Keep 26% they are being cruel to animals through basic and proper education and become a better keeper. OK The next biggest group of animal abusers does it on purpose, but only for a short period of time. For example, a group of kids may throw rocks at a nest of baby birds they happen to see, or hurt a 22 Beat 28 everyone else is doing. in their neighborhood. These people are usually young, and they aren't thinking. Mostly, they do so out of the peer pressure or the need to impress each other. They just go along with This last group of abusers is the worst. These are people who intentionally hurt animals because it makes them feel powerful. By doing so, they think they control the animals. Others enjoy pain and violence. All of the people in the last group suffer from serious, psychological problems y not go away on their own. They often need the help of licensed professionals-like a psychologist. Without help, their psychological problems can that will probably HC 30 them for their whole lives. to that stray (G) what simply 第4頁 共10頁 (H) haunt when (I) with 29 (E) under (J) than 實際与前述不同

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自然 國中

我手上的課本寫到“一個 葡萄糖C6H12O6+六個 氧氣O2=六個 二氧化碳CO2+六個水H2O+約32個ATP 下頁就提到“糖解作用....初期葡萄糖的裂解需要兩個分子的ATP當能量......”,ATP的化學式是C10H16N5O13P3,請問氮氣N和磷P是怎麼來的? ... 繼續閱讀

6.2 細胞呼吸:有氧狀態獲取的食物能量 我們通常使用呼吸 (respiration)一詞來表示呼吸動作 (breathing)。雖然在生物體層次 上呼吸不應該跟細胞呼吸(cellular respiration)混淆,不過這兩個過程是相當有關聯性的 (圖6.3)。細胞呼吸需要跟環境周邊交換兩種氣體,細胞以氣體中的氧分子形式吸入,而 以氣體中的二氧化碳(CO2)形式讓廢物離開。呼吸動作(respiration 或breathing)造成你的 血液與外面的空氣交換相同氣體,氧氣存在於你吸入的空氣中,擴散越過肺臟內襯並流 你的血流中,血流中的二氧化碳會擴散到你的肺部深處,並在你呼氣的同時離開。你呼出的 每一個二氧化碳分子最初都是在你身體細胞內粒線體中形成的。 就像汽車上的內燃器一樣,使用氧氣(藉由氣體吸入)去分解汽油,一個細胞也 需要氧氣分解自身的能源。細胞呼吸——像一個生命模式的內燃器,是一個從食物 中的化學能量轉變成 ATP 能量的主要方式。細胞呼吸是一個有氧 (aerobic) 反應 換一個說法則是細胞呼吸需要氧氣。把這些都組合在一起,我們現在可以為細胞呼 吸 (cellular respiration) 下一個定義:即在有氧的情況下,從有機分子獲得化學機 量。☑ 你與跑車有 個共同點:你們 都需要一個進氣系 統使燃燒燃料更 有效率。 ☑ 檢查點 在生物體與細胞層次上, 呼吸包含吸入氣體 並排出氣體 。 。 :: 圖 6.3 呼吸 (breathing) 與細胞呼吸的相關性。當你吸氣 時,你會吸入氧氣。氧氣被輸送到細胞中,這裡的氧氣在細胞 呼吸中被利用。細胞呼吸的廢棄產物二氧化碳會從你的細胞擴 散到血液中,再循環至你的肺部後離開。 (CO2 (CO₂ 細胞呼吸 0₂ (CO2 肺 ST 肌肉細胞 6.2.1細胞呼吸的概述 生物學的一個重要主題就是所有的生物都取決 於能量和物質的轉變。我們在整個生命研究中看到 了這種轉化的例子,但很少像燃料(食品分子) 中 的能量轉化為細胞直接使用的形式般重要。通常 細胞使用的燃料分子是葡萄糖,即具有分子式為 CgH2O% 的單醣(monosaccharide) (參見圖 3.6) (較 使用其他有機分子來獲得能量)。以下平衡式簡述了 細胞呼吸期間葡萄糖的轉變: C6H12O6 +60 葡萄糖 氧氣 ↑ ↑ 能量 轉換 6CO,+6H+約32 ATP 二氧化碳 水 一序列的箭頭表示細胞呼吸由許多化學步驟 成。每個反應由一個特定的酶所催化——整個反應 徑全部超過二十多個反應。事實上,這些反應構、 了幾乎所有真核細胞——植物、真菌、原生生物和 物中發現的最重要的代謝路徑之一。這種路徑提供 了這些細胞維持生命功能所需的能量。 構成細胞呼吸的許多化學反應可以區分為三個 主要階段:糖解作用(glycolysis)、檸檬酸循環(Citric acid cycle) 和電子傳遞(electron transport)。 圖 6.4 是一個路線圖,可以幫助你按照呼吸作用 的三個階段進行,並看看每個階段在你的細胞中發

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