跟讀練習: Making Chloroform at home - 通過影片學習英語口語
選擇練習模式
每種模式都會開啟全屏練習室。
26 句
如果句子過短或過長,請點選 Edit 進行調整。
1
Here's a fun experiment you can do with the kids.
2
Let's do an experiment together.
3
I promise it'll be quick.
4
I want to make chloroform for my caffeine extraction, but my parents' house doesn't have any lab equipment.
5
So this is my beaker.
6
I found it on the street.
7
First, make yourself a measuring cylinder and prepare exactly 30 acetones.
8
Take your bleach out of the freezer and mix them together.
9
Don't try this at home.
10
Chloroform is being produced, so I am upwind to keep me safe from the toxic fumes.
11
I checked the next day and collected the bottom layer of chloroform.
12
To purify this, use a distilling setup with a heating mantle.
13
I don't have that, but I do have this random glassware I found at the thrift store to make into a simple still.
14
That's so cool.
15
Now pour some water and transfer it to a water bath underneath the apparatus.
16
Now you can see it condensing pure chloroform into the centerpiece.
17
What did I tell you guys about playing with chloroform again?
18
I need to test its purity, so I've prepared a lethal cocktail of chloroform.
19
Come on, wake up.
20
Taste test.
21
Mmm, yum, chloroform.
22
You can have some too.
23
Mmm, chloroform.
24
I'd say that's like a 9 out of 10 right there.
25
No one was hurt, that's water, is it?
26
I did make chloroform this way though, which I'll use next video to see if I can caffeinate anything I want.
同頻道
FOR YOU
推薦影片
背景與上下文
在這個影片中,講者分享了一個有趣的家庭實驗,即在沒有專業實驗室裝置的情況下製作氯仿。雖然音訊聽起來輕鬆愉快,但實際上這種化學品具有潛在危險性,並且不適合在家中進行。想了解如何正確地使用語言來表達實驗過程,並掌握科學相關的英語表達嗎?這段影片提供了豐富的學習材料,讓你在輕鬆愉快的情境中進一步提高英語口說及發音技能。
日常交流的五大短語
- 讓我們一起實驗。 - A great way to invite someone to participate in an activity.
- 我去找我的量筒。 - Useful for describing the gathering of tools or materials.
- 不要在家嘗試。 - A cautionary phrase that advises against unsafe activities.
- 看看這個凝結純氯仿。 - A phrase that describes the observation of a scientific process.
- 我需要檢測它的純度。 - Important when discussing measurements and experiments.
循序漸進的模仿指南
若想提昇自己的英語發音,shadow speech是一個有效的練習方法。以下是如何利用本影片的步驟:
- 首先,觀看整個影片,注意講者的語速和語調。記住,提高英語發音的第一步是聽得清楚。
- 在第二次觀看時,嘗試跟著講者的發音進行複誦,這就是shadowspeak的過程。跟著音訊模仿每句話,確保發音準確。
- 重複挑戰你的能力,逐步提高。在進行這些模仿時,特別注意那些五大短語的運用,這樣可以幫助你在日常交流中使用得更自然。
- 作為最後一步,錄音你自己的模仿,然後與原影片進行對比,反覆調整以達到最佳效果。
透過這種方式,你將會逐漸掌握氯仿的科學背景與相關語言,並在日常會話中自信地運用這些短語和技巧。如果你有興趣進一步精進自己的shadow speak能力,不妨將上述方法與更多影片結合,深度提升自己的口語能力!
什麼是跟讀法?
跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧,最初開發用於專業口譯員的培訓,並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大:您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同,跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性,語調,節奏,連讀,聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

















