歡迎閱讀《週日科學版》！我們每週日都要為你介紹可以在家中進行的有趣科學實驗。你可以在《科學日誌》中 記錄自己做了哪些活動，這樣就可以將所學的紀錄下來，比較這些結果，也許還可以利用它們來設計新的實驗！先看一下《科學日誌》的點子再開始吧。展開實驗之前，記得要獲得大人許可喔！
What would you do if you were trapped on a deserted island and there was no clean water to drink? You'd have to make a water filter!
What you will need:
PHOTO: MICHAEL KEARNEY, TAIPEI TIMES
A water bottle
A pitcher
Scissors or a knife
Cotton
Gravel
Sand
Cooking oil
Dirt
★ Have an adult help you cut the water bottle into half horizontally.
★ Rinse the cotton, gravel and sand.
★ Put some of the cotton into the top half of the water bottle you cut into two.
★ Put some of the gravel on top of the cotton.
★ Put some of the sand on top of the gravel.
★ Make some dirty water in the pitcher. Use tap water, and add things like cooking oil and dirt.
★ Use the bottom half of the water bottle you cut into two to collect water. Pour some of the dirty water into your filter.
★ The water that comes out of the filter should be much cleaner than the dirty water you poured in (note that it might not be crystal clear). No matter how clean the water looks, however, don't drink it (unless you really are trapped on a deserted island and you have no other water). Don't forget to record your observations in your science journal.
(MICHAEL KEARNEY, STAFF WRITER)
假如你被困在一個荒島上，那裡沒有乾淨的水可以喝，你要怎麼辦？你可得自己做一個濾水器！
所需材料︰
一個水瓶
一個大水壺
一把剪刀或刀子
棉花
小碎石
沙子
沙拉油
泥土
★ 請一個大人幫你把水瓶橫向剪成一半。
★ 將棉花、小碎石和沙子沖洗一下。
★ 將若干棉花放入你剛剪成兩半的瓶子上半截。
★ 在棉花上放一些小碎石。
★ 在小碎石上放一些沙子。
★ 在大水壺裡裝自來水，再加入一些像是沙拉油、泥土的東西製造出髒水。
★ 用你剛剪成兩半的水瓶下半截裝水，然後把髒水倒入你的濾水器中。
★ 從濾水器流出來的水應該比你倒入的髒水乾淨許多（注意：可能不是完全清澈的淨水）；無論倒出來的水看起來有多乾淨，請不要拿來喝（除非你真的被困在荒島，附近沒有其他水源）。別忘了在《科學日誌》裡記下你的觀察。
（翻譯︰袁星塵）
A: Yet another shopping mall has just opened in Taipei. B: Do you mean the Mitsui Shopping Park LaLaport Nangang? A: Yeah, the shopping mall run by Japanese Mitsui & Co. opened last week. B: I hear the mall features about 300 stores, Vieshow Cinemas and Japanese Lopia supermarket. A: With the opening, a war is breaking out between Taipei’s department stores. A: 台北又有新的購物商場可逛啦。 B: 你是說Mitsui Shopping Park LaLaport 南港？ A: 對啊這家日本三井集團旗下的商場上週開幕。 B: 聽說商場有威秀影城、樂比亞日系超市，還有多達300家專櫃。 A: 新商場一開幕，看來又要掀起一場百貨大戰啦！ （By Eddy Chang, Taipei Times／台北時報張迪）
A: Hey, didn’t you go to the opening of the Mitsui Shopping Park LaLaport Nangang last week? B: Yeah, there are about 300 shops, including the first overseas branch of Japan’s Mahou Dokoro — a famous Harry Potter-themed store. A: Wow, I’ve always wanted to get a magic wand. B: There are also a bunch of great restaurants, such as Smart Fish hotpot restaurant. A: I wish I had Harry Potter’s “apparition” and “disapparition” magic, so I could teleport to the mall right now. A: 你上週不是有去LaLaport南港的盛大開幕嗎？有什麼特別的？ B: 那裡有多達300家專櫃，包括魔法之地的海外首店——它可是日本知名的《哈利波特》專賣店。 A: 哇我一直想買根魔杖。 B: 另外還有各式各樣的美食，像是林聰明沙鍋魚頭。 A: 真希望我也有哈利波特的「現影術／消影術」魔法，能瞬間移動到商場去！ （By Eddy Chang, Taipei Times／台北時報張迪）
When it comes to movies, some people delight in watching spine-chilling horror films. Surprisingly, apart from containing a few scares, horror movies may also offer an unexpected __1__. According to a study, watching 90 minutes of a scary movie can burn an average of 113 calories, which is roughly __2__ to taking a 30-minute walk. Researchers from the University of Westminster carried out an experiment in which they __3__ participants’ oxygen intake, carbon dioxide output, and heart rates while they were watching horror movies without any distractions. The results revealed that physiological responses to fear play a crucial role
Dos & Don’ts — 想想看，這句話英語該怎麼說？ 1. 你覺得這部電影怎樣？ ˇ What do you think of the movie? χ How do you like the movie? χ How do you think of the movie? 註︰What do you think of ＝ What is your opinion of。 think 的受詞是 what，不能用 how。 2. 你認為哪一個歌星唱得最好？ ˇ Which singer do you think is the best? χ Do you think which singer is the best? 註︰英語中 which singer 似乎是 do you think 的受詞，實則 do you think 是插入語，其他例子如下： 你以為他喜歡誰？ Who do you think he likes? 你以為我住在哪裏？ Where do you think I live? 你想我昨天在公園裏碰到了誰？ Whom/Who do you think I met in the park yesterday? 3. 他不論到什麼地方，總是帶著一把雨傘。 ˇ No matter where he goes, he
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