跟讀練習: #1 Java Introduction - 通過影片學習英語口語

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Welcome back aliens, my name is Davin Reddy and in this video we're going to talk about Core Java.

In this particular course, which is a lengthy video, you're going to learn everything from the basics of Core Java to the end of Core Java.

Now this is not the first time I'm uploading the video on Java.

If you can see from last few years, you will find multiple Java playlists and multiple Java full-fledged videos.

But we all know, right, the quality of videos are going up every day, plus the number of features being added to a language is going up.

And that's the reason I'm going to re-record the entire course.

Now, this is a full-fledged course and that's why it's so lengthy.

But you cannot finish the entire course in one day.

Even if it says 12 hours or 13 hours, it will take time.

Now, let's talk about Java.

Now, why Java is so famous?

Now, if you see the programming index, the top five programming language, you will always find Java there.

Maybe at the first position or at the fourth position, you will find Java.

Why Java is so famous is because Java has multiple features which helps it to be used in the enterprise market.

I mean not just enterprise market, it can be used for mobile development, web development and of course enterprise application.

And most of the big companies if you go there, they are using java as their preferred language now in java we have a technology called jvm

and it's not just java we have multiple languages running on jvm so even

if you are working on some other language let's say kotlin scala groovy ultimately you're working on java technology

and that's why

if you learn core java it is much easier for you to jump to different languages

and i have also observed irrespective of which interview you are going for.

It can be for development or testing and that doesn't matter which language you are working on there.

Maybe Python, C Sharp, C++.

They might ask you Java questions

because most of the interview questions are based on Java

because they feel that if you know Java

that means you know other languages as well or you can learn other languages easily.

As for my experience or did I forgot to introduce myself?

My name is Davin Reddy.

I am a corporate trainer, software developer, and currently focusing more on blockchain.

But Java is my first love.

So I'm working on Java from last 12 years.

I've made multiple courses on Java on YouTube and different platforms.

And yeah, I can teach Java any day, any time.

Yeah, sometimes I have to watch my own videos to revise the concept.

But the thing is, I love Java.

And with this experience, I'm making the entire course.

I was talking about my experience, right?

In fact, I have learned multiple languages in this all 12 years, maybe have worked on 12 different languages.

You can name it maybe C++, C, Python, Java, JavaScript, Go language.

So I love most of the languages.

Some languages I learned just for the projects.

But then when I was learning those languages, I was feeling, hey, it's so easy.

it's because I have learned Java.

Yes people say Java is difficult

yes to start with it is difficult maybe

if you want to learn Java as your first language it's kind of difficult

because if you're coming from other languages let's say Python

or JavaScript and if you want to print one statement you can actually see that in one line.

That's not the case with Java right you have to write five lines of code

but yes once you make a big application the number of lines will remain almost same.

Java is difficult to start with, but the thing is, Java is one of the most readable language.

What I mean by that is, if you are looking at someone else's code, you can read the Java code line by line.

That's not true with other languages.

Java is great in that terms.

Java is maintainable and maybe that's why most of the industries are preferring to use Java.

java has multiple features we'll talk about those features later

but just to name them we got voda

which is right once run anywhere it supports multiple multi-threads it

has a collection api concept you can handle the exceptions

and we are going to learn everything in this particular course

now just to go for the history of java java was made in 1995 by sun microsystem

and it was led by the team of James Gosling.

Later on Oracle bought Sun so now the trademark of Java belongs to Oracle.

Yes in between Oracle did some messed up things with Java

but yeah they are back on track and the beauty is Java is getting updated every six months.

Not the major updates but they are working hard to make Java as the most powerful language.

So I hope you are excited for for the entire course, we are going to start from the basic as I mentioned and you will learn a lot of different stuff.

But as I mentioned, it's not about completing the entire course in one day.

You can use a timeline to jump between these sections and also with this we also have a code there.

So in the description you will find the link, GitHub link, where you can access all the codes and maybe it will be helpful for you to write this code.

So let's start the journey.

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FOR YOU

本課的詞彙與口語要點

這節 C1 級別的口語課以影片“Java Introduction”為素材。影片中反覆出現的詞有：java, language, multiple, code, learn。這段影片共有 72 個句子、947 個單詞可供跟讀。講話部分時長為 4:57。說話人語速較快，每分鐘約 191 個詞，會出現較多連讀和弱讀。 84% 的單詞屬於英語最常用的 3,000 詞，其餘的詞建議在練習前先學一下。

影片中的重點詞彙

影片中最難的 8 個單詞，附發音和釋義：

單詞	發音	釋義
groovy 形容詞	/ˈɡɹuvi/	時髦
revise 動詞	/ɹɪˈvaɪz/	修改
playlist 名詞	/ˈpleɪˌlɪst/	播放列表, 歌單 /歌單
blockchain 名詞		區塊鏈 /區塊鏈
trademark 名詞	/ˈtɹeɪdmɑːk/	商標 /商標, 牌子
upload 動詞	/ˈʌpˌloʊd/	上載 /上載, 上傳 /上傳
observe 動詞	/əbˈzɜːv/	遵守, 遵循
trainer 名詞	/ˈtɹeɪnɚ/	教練 /教練, 教練員 /教練員

影片中出現的短語動詞

單詞	釋義
go up 動詞	上昇 /上升, 上去

影片中的語法

說話人最常用的結構，並附上影片中的原話：

結構	影片中的用法
現在完成時 have/has + 過去分詞 — 過去發生但與現在仍有關聯的事	have also observed · I've made · have learned
被動語態 be + 過去分詞 — 強調發生了什麼，而不是誰做的	being added · are based · was made

需要注意的發音

說話人用了 11 次縮略和弱讀形式，例如 I'm, you're, doesn't。請按聽到的簡短形式來說。

中文母語者容易讀錯的音：

/v/ — 不要讀成 /w/，上齒輕觸下唇: java /ˈd͡ʒɑː.və/, groovy /ˈɡɹuvi/, irrespective /ɪɹɪˈspɛktɪv/, revise /ɹɪˈvaɪz/, observe /əbˈzɜːv/
詞尾子音 — 要讀清楚，後面不要加母音: fledged /flɛd͡ʒd/, irrespective /ɪɹɪˈspɛktɪv/, revise /ɹɪˈvaɪz/, playlist /ˈpleɪˌlɪst/, trademark /ˈtɹeɪdmɑːk/

如何用這段影片練習

先完整聽一遍影片，不要開口，記下不認識的單詞。
先用 0.75 倍速逐句跟讀，熟練之後再回到正常速度。
錄下自己的聲音並與原聲對比，特別注意 groovy, revise, playlist 這類單詞。

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。

影子跟讀法: 閱讀完整分步指南 →

跟讀練習: #1 Java Introduction - 通過影片學習英語口語

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