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數學 國中

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(41~43) At some stores, people get stickers or stamps on a card when they spend money there. After they collect enough stickers or stamps, they can get gifts or buy things at low prices. Yesterday after I bought coffee; the clerk stamped on my cellphone. How cool it was! My first time! It looks like a stamp we used in the past, but there are many small dots at the bottom. You touch the screen of your cellphone to tell it what to do, and this is also the way smart stamps work. When people use a smart stamp, they hold the top part of the smart stamp. The small electrical charge from people's hands goes through it to the dots at the bottom. Then, the smart stamp tells your cellphone messages with them. The dots of different stores are in different patterns. no alla lil est sill lo busolos With smart stamps, stores don't have to make stickers or cards, and people don't have to keep those things. Stores can also collect some useful information. For example, how many people come and buy things or what is popular? Are there any other good things about smart stamps? Are there things people need to be careful with when they use them? We can know more after smart stamps become more common. sticker 貼紙 electrical charge 電荷 message訊息 pattern 圖案 ( ) 41 Which picture best shows how electrical charge moves when someone uses a smart stamp? (A) (B) (C) (D) MA ( ) 42 "Are there any other good things... become more common." What did the writer want to say? (A) Not everybody needs to use smart stamps. (B) Many people worry a lot when they use smart stamps. (C) Let's learn more after more people experience using smart stamps. (D) Stamps are not common, so people may think about giving them up. ( ) 43. In the reading, the writer mentioned: a. Why people use smart stamps. b. One new thing in the writer's life. c. How smart stamps work. In what order did the writer mention them? (A) abc. (C) cba. 『著作權,翻印必究 9-15 (B) ba→c. (D) b→ c→a. 三美 mention提及

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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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英文 國中

求解🙏

會考寶为露量 MA 8 第一部分:下列各題(題號1~15),請依文意選出一個正確或最佳的答案。 , and he didn't 1. Look at the picture. My brother was busy answer the phone. (A) reading comics (B) surfing the Internet (C) holding his cellphone (D) making a strong basket 2. The student wrote down his answer to this (A) wedding (B) festival ) 3. A: Did your sister read the storybook, The Little Fox? B: No. But she this comic book, Magic Lion. (B) read (A) same ( ) 10. A: What did you (A) reads ( ) 4. The festival last weekend (A) was (B) were ( ) 5. It rained hard two days ago. My mom (A) not (B) wasn't ( ) 6. It's time for dinner. Please go wash your (A) machines (B) hands study together in the library ) 7. Jack and May didn't (A) last Friday (B) yesterday ) 8. In summer, my sons like to go to the (A) beach (B) history (C) temple () 9. Ken was short and thin before, but he isn't now. He's tall and (C) afraid but it was not right. (C) camp ( ) 14. A: (B) strong in the PE class today? B: Some played soccer, and some played basketball. (C) does (A) doing (B) do ) 11. My brother always cries when he is (A) strong (B) wonderful ( ) 12. The music festival lasts (A) What (C) comics (C) is reading (D) was read so much fun. We want to go again next year. (C) are (D) is let me go out on that day. (C) didn't in the bathroom. one week every year. (C) for (A) in (B) on () 13. Through this camp, we learned about the history (C) for (A) of (B) at (C) interesting Lowon (C) this morning and surf with their friends. AL (D) question our city. (D) isn't (選錯誤的選項) (D) questions (D) next weel (D) computer (D) leftover (D) did (D) afraid (D) to (D) with was Ted's first school play? B: Terrible. He needs to practice hard. (D) Who (B) When (C) How

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英文 國中

29題為什麼不能選B,不是超過2歲嗎?

90 all ast wave inds. Some oked r 29 此題考「細節搜 「尋」。題幹問 解视 操作步图 解題要領 1. 掃描文字了解流程圖的作用與目的。 2將題目與流程仔細一一比對,一步一步走到結果。 3 留意每個步驟為選擇題或是非題,並特別留意括弧內的文字。 What can we |learm...?,將四 「個選項的內容, 備 |分別在流程圖及 搭配的文字中圈 「選出關鍵詞,即 可找到符合的選 項。 B Apple Fast Train: The fastest way to experience Apple Country. Don't want to wait in lines to buy tickets at the train station? No problem. Here is the way: to buy tickets on the Net. Check it out! A 30. 1. Where do you want to get on and get off the train? (We have 10 stops for you to choose from.) 2. When do you want to take the train? (Enter the date and time.) 3. Ticket type. One way. Return. Window seat. Adult. (Between 13 and 60 years old.) 4. Choose your train from the list. 6. Where do you want to sit on the train? Aisle seat. 7. How many tickets do you want to buy? Child. (Between 3 and 12 years old. ) Enter numbers. Standard 28. What is the reading about? (A) How to shop on the train. (C) How to choose seats on the train. Both are OK for me. 9. Enter your name and cellphone number. 10. Make sure your ticket order information. 11. Finally, you can pay here. 5. Class. 8. Do you want to eat meals or snacks on the train? No, thanks. Yes, please. Choose your meals or snacks. (More than 30 choices for you.) 137 Senior (Over 61 years old.) 29. What can we learn about Apple Fast Train? (A) People can't eat food on the train. (C) There are three classes for people to choose from. (D) People can buy tickets online or at the train station. What does it mean in the reading? (A) The way. (B) The list. Business. What js the reading about',從主題句中 提到在火車站中要做 和流程中提示的內容 做統整,即可找到品 (C) The train. 此題考「猜測字 意」,先看文章中 畫底線的字詞所傳 達的正確意思,再 return 來回 standard 標準 aisle 走道 的字詞,分別寫下 其意思,即可找到 正確的選項。 (B) How to get to the train station. (D) How to buy a train ticket on the Net. (B) Children over 2 should buy a ticket. (D) The ticket.

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