#Maslahat
Boshlang‘ich darajadan boshlab ingliz tilini mustaqil o‘rganish mumkinmi?
Har qanday xorijiy tilni mustaqil o‘rganish — murakkab vazifa.
Quyida o‘z tajribamda qo‘llangan usullar bilan o‘rtoqlashmoqchiman.
Shuni bilingki, maqsad aniq bo‘lsa, unga yetishish yo‘llari ham ko‘rinadi. Shunga muvofiq, til nega kerak bo‘lishini belgilab olgach, ishga kirishing. Alifboni bilmay, til o‘rganishni boshlaganlar uchun bu yerdan boshlashlari foydali bo‘ladi.
Til o‘rganishning boshlang‘ich davri chiroyli va to‘g‘ri talaffuz qilish kabi mashqlari bilan hamohang bo‘lishi kerak. Men ingliz tiladi kuyga solingan qo‘shiqlarni ko‘p tinglaganman. Albatta, qo‘shiq matni bilan xonandaning talaffuzi ikki xil bo‘lishi mumkin, lekin bu foyda beradi. Bu yerda aynan [lyrics] matnli qo‘shiqlarni topsangiz bo‘ladi ekan
Shaxsiy lug‘at daftarchasini yuritib, so‘z boyligini oshirishga harakat qiling. Bunda yana kanal resurslaridan foydalanib, ingliz tilida eng ko‘p foydalaniladigan 100, 500 yoki 1000ta so‘zni topishingiz mumkin.
Siz uchun: 👉 Eng ko‘p qo‘llaniluvchi 500 ta inglizcha so‘zlar
❗️ Yodda tuting: 1000ta so‘z bilan maishiy mavzularda suhbat qilish imkoniyati paydo bo‘ladi. Shuningdek, qo‘shiq, atrofda uchragan ajnabiy so‘zlarning o‘zbek tilidagi tarjimasini bilishga harakat qiling, yodda saqlang.
Shaxsan o‘zim ko‘p ishlatiladigan jumla va iboralar, kirish so‘zlar, muloqotda asqotadigan so‘zlarni yaxlit yodlab olardim. Bunda grammatikani yaxshi tushunish ahamiyatga ega emas.
Xorijiy til bilan jiddiy shug‘ullanishni istagan odam, albatta, uning grammatika va asoslarini qunt bilan o‘rganishi kerak. Buning uchun, o‘quvchi o‘z ona tili haqida fundamental tushunchaga ega bo‘lsa, xorijiy tilni o‘rganish ham oson bo‘ladi. Negaki, ot va sifat so‘z turkumlari, gap tuzilishi, kesim va to‘ldiruvchi nima ekanini bilmay, ingliz tili grammatikasi uch boshli bahaybat ajdaho bo‘lib ko‘rinadi. O‘zbek tili borasidagi bilimlaringizni abituriyentlar uchun chop etilgan kichik hajmli kitobchalar orqali tekshirib olishingiz mumkin.
👉 Grammatika darslarini istasangiz matnli, istasangiz video darslar shaklida o‘rganing.
Til o‘rganishning eng mashaqqatli davri — o‘rganilgan bilimni mustahkamlash va amaliyotda qo‘llay olish ko‘nikmasini hosil qilish. Bu borada men omadliman, deya olaman. Ingliz tilini o‘rganish davrida Andijon viloyatida joylashgan «Taraqqiyot» o‘quv markazida tashkil etilgan debatlarni ko‘p kuzatganman. Unda qatnashib, biror mavzu yuzasidan fikrimni bildirish va buni ingliz tilida ifodalashga harakat qilishim yana ko‘proq bilim olishga undagan. Shu bilan birga egallangan bilim amalda qo‘llangan. Demak, ingliz tilida gapirishdan uyalmaydigan bo‘ling, xorijiy tilni o‘rganish maqsadida debat tashkil qiling.
Xulosa o‘rnida ikki muhim omilga e’tiboringizga qaratmoqchiman: tilni o‘rganish hech qachon kam vaqt talab etadigan jarayon emas va har ishda kuzatilgandek, bu mehnat talab etadi. Asosiy masala esa harakatni to‘xtatmang, kamroq, sekinroq, lekin tinimsiz mehnatda bo‘ling.
✍ O‘rganuvchi
☄ @learnenglish_uz
Boshlang‘ich darajadan boshlab ingliz tilini mustaqil o‘rganish mumkinmi?
Har qanday xorijiy tilni mustaqil o‘rganish — murakkab vazifa.
Eng avvalo, tanlangan til sizga nima uchun zarurligini aniqlab, maqsadni belgilash kerak. Ingliz tili sayohat yo xizmat safarida muloqot uchun, universitetda baholarni yaxshilash yo ingliz tilida chop etilgan adabiyotlarni erkin mutolaa qilish uchun kerakmi?
Quyida o‘z tajribamda qo‘llangan usullar bilan o‘rtoqlashmoqchiman.
Shuni bilingki, maqsad aniq bo‘lsa, unga yetishish yo‘llari ham ko‘rinadi. Shunga muvofiq, til nega kerak bo‘lishini belgilab olgach, ishga kirishing. Alifboni bilmay, til o‘rganishni boshlaganlar uchun bu yerdan boshlashlari foydali bo‘ladi.
Til o‘rganishning boshlang‘ich davri chiroyli va to‘g‘ri talaffuz qilish kabi mashqlari bilan hamohang bo‘lishi kerak. Men ingliz tiladi kuyga solingan qo‘shiqlarni ko‘p tinglaganman. Albatta, qo‘shiq matni bilan xonandaning talaffuzi ikki xil bo‘lishi mumkin, lekin bu foyda beradi. Bu yerda aynan [lyrics] matnli qo‘shiqlarni topsangiz bo‘ladi ekan
Shaxsiy lug‘at daftarchasini yuritib, so‘z boyligini oshirishga harakat qiling. Bunda yana kanal resurslaridan foydalanib, ingliz tilida eng ko‘p foydalaniladigan 100, 500 yoki 1000ta so‘zni topishingiz mumkin.
Siz uchun: 👉 Eng ko‘p qo‘llaniluvchi 500 ta inglizcha so‘zlar
❗️ Yodda tuting: 1000ta so‘z bilan maishiy mavzularda suhbat qilish imkoniyati paydo bo‘ladi. Shuningdek, qo‘shiq, atrofda uchragan ajnabiy so‘zlarning o‘zbek tilidagi tarjimasini bilishga harakat qiling, yodda saqlang.
Shaxsan o‘zim ko‘p ishlatiladigan jumla va iboralar, kirish so‘zlar, muloqotda asqotadigan so‘zlarni yaxlit yodlab olardim. Bunda grammatikani yaxshi tushunish ahamiyatga ega emas.
Xorijiy til bilan jiddiy shug‘ullanishni istagan odam, albatta, uning grammatika va asoslarini qunt bilan o‘rganishi kerak. Buning uchun, o‘quvchi o‘z ona tili haqida fundamental tushunchaga ega bo‘lsa, xorijiy tilni o‘rganish ham oson bo‘ladi. Negaki, ot va sifat so‘z turkumlari, gap tuzilishi, kesim va to‘ldiruvchi nima ekanini bilmay, ingliz tili grammatikasi uch boshli bahaybat ajdaho bo‘lib ko‘rinadi. O‘zbek tili borasidagi bilimlaringizni abituriyentlar uchun chop etilgan kichik hajmli kitobchalar orqali tekshirib olishingiz mumkin.
👉 Grammatika darslarini istasangiz matnli, istasangiz video darslar shaklida o‘rganing.
Til o‘rganishning eng mashaqqatli davri — o‘rganilgan bilimni mustahkamlash va amaliyotda qo‘llay olish ko‘nikmasini hosil qilish. Bu borada men omadliman, deya olaman. Ingliz tilini o‘rganish davrida Andijon viloyatida joylashgan «Taraqqiyot» o‘quv markazida tashkil etilgan debatlarni ko‘p kuzatganman. Unda qatnashib, biror mavzu yuzasidan fikrimni bildirish va buni ingliz tilida ifodalashga harakat qilishim yana ko‘proq bilim olishga undagan. Shu bilan birga egallangan bilim amalda qo‘llangan. Demak, ingliz tilida gapirishdan uyalmaydigan bo‘ling, xorijiy tilni o‘rganish maqsadida debat tashkil qiling.
Xulosa o‘rnida ikki muhim omilga e’tiboringizga qaratmoqchiman: tilni o‘rganish hech qachon kam vaqt talab etadigan jarayon emas va har ishda kuzatilgandek, bu mehnat talab etadi. Asosiy masala esa harakatni to‘xtatmang, kamroq, sekinroq, lekin tinimsiz mehnatda bo‘ling.
✍ O‘rganuvchi
☄ @learnenglish_uz
#Tavsiya
🗣️ Ingliz tilida so'z boyligini oshirish uchun zarur bo'ladigan 6 uslub
Bir haftada 100 tadan so’z yodlash haqida o’ylab ko’rganmisiz. Yomon reja emas a? Bu ketishda siz bir yilning o’zida so’z boyligingizni ko’paytirib 5000 so’zli bilimli "sandiq” ga aylanishingiz mumkin. Faqat bitta savol paydo bo’ladi. Ho’p, yangi so’zlarni yodlashni qanday uslubidan foydalansa bo’ladi? Keling birga shu masalani muhokama qilib ko’ramiz.
Quyida siz uchun 6 maslahatni bermoqchiman. Ba’zi maslahatlarni Шутикова Анна muallifligidagi maqoladan oldim. Ba’zilarini o’zimdan qo’shdim. Aralashmadan tayyor bo’lgan maslahatlarni sizga taqdim qilmoqchiman.
👉 1. Yodlanishi lozim bo’lgan so’zlarni qog’ozchalarga yozib oling. Qog’ozchaning bir tomonida yangi so’z, ikkinchi tomonida esa so’zning tarjimasi. Ana endi yozib olgan so’zlaringizga o’zingiz bilan olib yurib, transportda, ko’chada yoki ishxonada bo’sh vaqtlarda qarab olishingiz mumkin. Bu uslub orqali anchagina so’zni yodlab olishingiz mumkin.
Zamonaviy axborot texnologiyalarni inobatga olgan holatda planshet yoki sensor telefondan foydalanuvchi do’stlarimiz yangi dasturlardan foydalanishi mumkkin. Dastur orqali ular yodlagan va yodlamagan so’zlarini bilib olishlari mumkin. Masalan Duolingo dasturi aynan siz yodlashingiz lozim bo’lgan so’zlarni sizga taqdim etib keladi.
👉 2.Kuni bilan kompyuter oldida ishlab o’tirasizmi? Yangi so’zlarni o’rgatuvchi dasturlardan birini o’rnating. Dastur sizga yangi so’zni taqdim qilib boradi. Bunday dasturlardan biri Words teacher. O’rnating va bir kunning o’zida vaqti vaqti bilan yangi so’zlarni yodlab boring.
👉 3.Hech tarjimon bo’lgingiz kelganmi? Vaqtingiz bemalolroqmi? Unda til o’rganish doirasidan tashqariga chiqing va so’zlarni matndan o’rganing. Uncha katta bo’lmagan matn oling va uni tarjima qilishga harakat qilib ko’ring. Lug’atlarda notanish so’zlarni topishga urinib ko’ring va o’sha so’zlarni yodlashga harakat qiling. Bir necha kundan so’ng tarjima qilgan matningizni qayta ko’rib chiqib, yodlagan yangi so’zlaringizni takrorlab, mustahkamlab olishingiz mumkin.
👉 4.Yodlagan so’zlardan gaplar tuzing. Zerikarli gaplarni o’rniga kulguli, qiziqarli gaplar tuzing. O’zingiz bilan bog’liq bo’lgan gaplarni tuzsangiz ham bo’ladi. Masalan yoqtirgan hayvoningiz bilan bog’liq. Yoki do’stingiz haqida qandaydir qiziqarli fakt.
👉 5.Siz uchun qiyin tuyulgan so’zga o’zbek tilida qandaydir shakli o’xshash so’z topishga harakat qiling. Misol uchun: Memory so’ziga memorial yodgorlik.
👉 6.Bilaman, ko’pimizda uchraydigan muammo bu so’z yodlashga ishtiyoqning yo’qligidir. So’z yodlashga vaqt kelganda dangasaligimiz tutib qoladi. Shuning uchun so’zni yodlamasdan uni oddiygina ko’zdan kechirib chiqishimiz ham mumkin. Aytaylik, har kuni 10 tadan so’z yodlashga ahd qildingiz. Ularni 10 martalab takrorlamasdan, kunning ma’lum vaqtlarini belgilab oling va shu vaqtlarda 10 ta yangi so’zni ko’zdan kechirib chiqing. Kun davomida shu yangi so’zlar bilan bog’liq bo’lgan gaplar tuzishga harakat qilishingiz mumkin.
Xullas, men sizga ba’zi maslahatlarni berdim. Ularni sizga foydasi tegadimi, yo’qmi, hammasi o’zingizga bog’liq. Kelajakda sizga Ingliz tili kerakmi yo’qmi? Xorijiy tilni o’rganishga ishtiyoqingiz vaqtinchalikmi yoki yo’q? Shu savollarga javob bering, undan so’ng til o’rganishni va uni yangi so’zlar bilan boyitib borishni maslahat berardim.
☄ @learnenglish_uz
Bir haftada 100 tadan so’z yodlash haqida o’ylab ko’rganmisiz. Yomon reja emas a? Bu ketishda siz bir yilning o’zida so’z boyligingizni ko’paytirib 5000 so’zli bilimli "sandiq” ga aylanishingiz mumkin. Faqat bitta savol paydo bo’ladi. Ho’p, yangi so’zlarni yodlashni qanday uslubidan foydalansa bo’ladi? Keling birga shu masalani muhokama qilib ko’ramiz.
Quyida siz uchun 6 maslahatni bermoqchiman. Ba’zi maslahatlarni Шутикова Анна muallifligidagi maqoladan oldim. Ba’zilarini o’zimdan qo’shdim. Aralashmadan tayyor bo’lgan maslahatlarni sizga taqdim qilmoqchiman.
👉 1. Yodlanishi lozim bo’lgan so’zlarni qog’ozchalarga yozib oling. Qog’ozchaning bir tomonida yangi so’z, ikkinchi tomonida esa so’zning tarjimasi. Ana endi yozib olgan so’zlaringizga o’zingiz bilan olib yurib, transportda, ko’chada yoki ishxonada bo’sh vaqtlarda qarab olishingiz mumkin. Bu uslub orqali anchagina so’zni yodlab olishingiz mumkin.
Zamonaviy axborot texnologiyalarni inobatga olgan holatda planshet yoki sensor telefondan foydalanuvchi do’stlarimiz yangi dasturlardan foydalanishi mumkkin. Dastur orqali ular yodlagan va yodlamagan so’zlarini bilib olishlari mumkin. Masalan Duolingo dasturi aynan siz yodlashingiz lozim bo’lgan so’zlarni sizga taqdim etib keladi.
👉 2.Kuni bilan kompyuter oldida ishlab o’tirasizmi? Yangi so’zlarni o’rgatuvchi dasturlardan birini o’rnating. Dastur sizga yangi so’zni taqdim qilib boradi. Bunday dasturlardan biri Words teacher. O’rnating va bir kunning o’zida vaqti vaqti bilan yangi so’zlarni yodlab boring.
👉 3.Hech tarjimon bo’lgingiz kelganmi? Vaqtingiz bemalolroqmi? Unda til o’rganish doirasidan tashqariga chiqing va so’zlarni matndan o’rganing. Uncha katta bo’lmagan matn oling va uni tarjima qilishga harakat qilib ko’ring. Lug’atlarda notanish so’zlarni topishga urinib ko’ring va o’sha so’zlarni yodlashga harakat qiling. Bir necha kundan so’ng tarjima qilgan matningizni qayta ko’rib chiqib, yodlagan yangi so’zlaringizni takrorlab, mustahkamlab olishingiz mumkin.
👉 4.Yodlagan so’zlardan gaplar tuzing. Zerikarli gaplarni o’rniga kulguli, qiziqarli gaplar tuzing. O’zingiz bilan bog’liq bo’lgan gaplarni tuzsangiz ham bo’ladi. Masalan yoqtirgan hayvoningiz bilan bog’liq. Yoki do’stingiz haqida qandaydir qiziqarli fakt.
👉 5.Siz uchun qiyin tuyulgan so’zga o’zbek tilida qandaydir shakli o’xshash so’z topishga harakat qiling. Misol uchun: Memory so’ziga memorial yodgorlik.
👉 6.Bilaman, ko’pimizda uchraydigan muammo bu so’z yodlashga ishtiyoqning yo’qligidir. So’z yodlashga vaqt kelganda dangasaligimiz tutib qoladi. Shuning uchun so’zni yodlamasdan uni oddiygina ko’zdan kechirib chiqishimiz ham mumkin. Aytaylik, har kuni 10 tadan so’z yodlashga ahd qildingiz. Ularni 10 martalab takrorlamasdan, kunning ma’lum vaqtlarini belgilab oling va shu vaqtlarda 10 ta yangi so’zni ko’zdan kechirib chiqing. Kun davomida shu yangi so’zlar bilan bog’liq bo’lgan gaplar tuzishga harakat qilishingiz mumkin.
Xullas, men sizga ba’zi maslahatlarni berdim. Ularni sizga foydasi tegadimi, yo’qmi, hammasi o’zingizga bog’liq. Kelajakda sizga Ingliz tili kerakmi yo’qmi? Xorijiy tilni o’rganishga ishtiyoqingiz vaqtinchalikmi yoki yo’q? Shu savollarga javob bering, undan so’ng til o’rganishni va uni yangi so’zlar bilan boyitib borishni maslahat berardim.
☄ @learnenglish_uz
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Ingliz tili 2-dars [@learnenglish_uz].mp4
21.9 MB
#Videodars
✈️ Tezkor ingliz tili
💖 2-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 3-dars [@learnenglish_uz].mp4
11 MB
#Videodars
✈️ Tezkor ingliz tili
💖 3-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 4-dars [@learnenglish_uz].mp4
18.2 MB
#Videodars
✈️ Tezkor ingliz tili
💖 4-dars (Sifat)
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 5-dars [@learnenglish_uz].mp4
12 MB
#Videodars
✈️ Tezkor ingliz tili
💖 5-dars (Olmoshlar 1)
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Enrique Iglesias - Ring My Bells
@learnenglish_uz
#Lyrics
🎤 Enrique Iglesias - Ring My Bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Sometimes you love it
Sometimes you don't
Sometimes you need it then you don't wanna let go
Sometimes we rush it
Sometimes we fall
It doesn't matter baby we can take it real slow
'Cause the way that we touch is something that we can't deny
And the way that you move
Oh you make me feel alive
Come on
Ring my bell, ring my bells
Ring my bell, ring my bells
You try to hide it
I know you do
When all you really want
Is me to come and get you
You move in closer
I feel you breathe
It's like the world just disappears when you around me oh
'Cause the way that we touch is something that we can't deny
Oh yeah
And the way that you move
Oh you make me feel alive
So come on, oh
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
I say you want, I say you need
I can tell by your face you love the way it turns me on
I say you want, I say you need
I will do what it takes and I would never do, you're wrong
'Cause the way that we love is something that we cant fight
Oh no
I just cant get enough, oh you make me feel alive
So come on
Ring my bell, ring my bells
Ring my bell, ring my bells
I say you want
I say you need
(I can tell by the way you're looking at me, I turn you on)
I say you want
I say you need
(If you got what it takes we don't have to wait, let's get it on)
Get it on, ooh!
Ring my bell, ring my bells
Ring my bell, ring my bells
☄ @learnenglish_uz
The best way to learn and improve your foreign languages skills like English, through the lyrics of the songs.
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Sometimes you love it
Sometimes you don't
Sometimes you need it then you don't wanna let go
Sometimes we rush it
Sometimes we fall
It doesn't matter baby we can take it real slow
'Cause the way that we touch is something that we can't deny
And the way that you move
Oh you make me feel alive
Come on
Ring my bell, ring my bells
Ring my bell, ring my bells
You try to hide it
I know you do
When all you really want
Is me to come and get you
You move in closer
I feel you breathe
It's like the world just disappears when you around me oh
'Cause the way that we touch is something that we can't deny
Oh yeah
And the way that you move
Oh you make me feel alive
So come on, oh
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
Ring my bell, ring my bells
I say you want, I say you need
I can tell by your face you love the way it turns me on
I say you want, I say you need
I will do what it takes and I would never do, you're wrong
'Cause the way that we love is something that we cant fight
Oh no
I just cant get enough, oh you make me feel alive
So come on
Ring my bell, ring my bells
Ring my bell, ring my bells
I say you want
I say you need
(I can tell by the way you're looking at me, I turn you on)
I say you want
I say you need
(If you got what it takes we don't have to wait, let's get it on)
Get it on, ooh!
Ring my bell, ring my bells
Ring my bell, ring my bells
☄ @learnenglish_uz
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Ingliz tili 6-dars [@learnenglish_uz].mp4
13.2 MB
#Videodars
✈️ Tezkor ingliz tili
💖 6-dars (Olmoshlar 2)
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Listening - Core technology of special microwave that helps produce…
@learnenglish_uz
#Listening_with_text
🌐 Practice English with News
🎧 Core technology of special microwave that helps produce sodium-ion batteries with less risk of explosions
💬 Frequent fires caused by lithium batteries, in factories that produce them, as well as electric vehicles have been a growing concern.
With an urgency to come up with an alternative battery, a team of local researchers seems to have discovered a new technology that may bring the commercialization of one sooner the sodium-ion battery.
Lee Eun-jin explains more.
In June, a fire broke out at a lithium battery-producing factory.
Even with efforts to extinguish the fire, the factory was filled with smoke.
Recently, various things that use lithium batteries, such as electric vehicles, have become leading causes of fires.
And so, amidst a sense of urgency to find a cheaper and safer alternative to lithium, sodium, a key element of salt, is gaining attention.
Accordingly, a local team of researchers has developed a technology that can quickly produce hard carbon cathode materials, a key component for sodium-ion batteries, a next-generation secondary battery.
Because there are more than one-thousand times the reserves for sodium than lithium, it is easier to collect, and it can maintain at least 90 percent of its performance at temperatures as low as negative 20 degrees Celsius.
It also has less risk of causing fire.
"Sodium-ion batteries are less reactive than lithium, so they have good electrochemical performance, and charge and discharge faster.
Furthermore, they have the advantage of maintaining their performance at lower temperatures."
Sodium-ion batteries have, until now, been difficult to commercialize because existing cathode materials could not be used and only a specific hard carbon cathode material is needed.
The problem is that in order to produce hard carbon, hydrocarbon materials need to be burned at high temperatures of over one-thousand degrees Celsius, making the process difficult and expensive.
To overcome this, the research team used a type of microwave-induced heating technology.
Much like quickly heating something in the microwave, this new process produces hard carbon in just 30 seconds at over 1-thousand-400 degrees Celsius.
"This technology is different from the conventional microwave technology in that it can selectively heat conductive materials at very high speed."
The research team explained that they used what's called a "multiphysics simulation" which calculates electromagnetic induction by microwaves and induced currents.
They also added that additional research will continue to improve the performance of hard carbon and to mass produce it, so that commercialization of sodium-ion batteries could happen sooner.
☄ @learnenglish_uz
Practice English with News aims to help everyone who, like you, wants to practice English by listening to or reading real English news articles.
With an urgency to come up with an alternative battery, a team of local researchers seems to have discovered a new technology that may bring the commercialization of one sooner the sodium-ion battery.
Lee Eun-jin explains more.
In June, a fire broke out at a lithium battery-producing factory.
Even with efforts to extinguish the fire, the factory was filled with smoke.
Recently, various things that use lithium batteries, such as electric vehicles, have become leading causes of fires.
And so, amidst a sense of urgency to find a cheaper and safer alternative to lithium, sodium, a key element of salt, is gaining attention.
Accordingly, a local team of researchers has developed a technology that can quickly produce hard carbon cathode materials, a key component for sodium-ion batteries, a next-generation secondary battery.
Because there are more than one-thousand times the reserves for sodium than lithium, it is easier to collect, and it can maintain at least 90 percent of its performance at temperatures as low as negative 20 degrees Celsius.
It also has less risk of causing fire.
"Sodium-ion batteries are less reactive than lithium, so they have good electrochemical performance, and charge and discharge faster.
Furthermore, they have the advantage of maintaining their performance at lower temperatures."
Sodium-ion batteries have, until now, been difficult to commercialize because existing cathode materials could not be used and only a specific hard carbon cathode material is needed.
The problem is that in order to produce hard carbon, hydrocarbon materials need to be burned at high temperatures of over one-thousand degrees Celsius, making the process difficult and expensive.
To overcome this, the research team used a type of microwave-induced heating technology.
Much like quickly heating something in the microwave, this new process produces hard carbon in just 30 seconds at over 1-thousand-400 degrees Celsius.
"This technology is different from the conventional microwave technology in that it can selectively heat conductive materials at very high speed."
The research team explained that they used what's called a "multiphysics simulation" which calculates electromagnetic induction by microwaves and induced currents.
They also added that additional research will continue to improve the performance of hard carbon and to mass produce it, so that commercialization of sodium-ion batteries could happen sooner.
☄ @learnenglish_uz
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Ingliz tili 7-dars [@learnenglish_uz].mp4
21.3 MB
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✈️ Tezkor ingliz tili
💖 7-dars (Olmoshlar 3)
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 8-dars [@learnenglish_uz].mp4
14.9 MB
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✈️ Tezkor ingliz tili
💖 8-dars (Olmoshlar 4)
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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✈️ Tezkor ingliz tili
💖 9-dars
✈️ @learnenglish_uz
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Ingliz tili 10-dars [@learnenglish_uz].mp4
12.8 MB
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✈️ Tezkor ingliz tili
💖 10-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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So‘zlashishga tayyorlanamiz
💥 Ingliz tilida eng ko‘p foydalaniladigan ayrim so‘zlar
1.Read (rid) - o‘qimoq
2.Holiday (holidey) - bayram
3.Wash (uosh) - yuvmoq
4.Food (fud) - ovqat
5.Debt (debt) - qarz
6.Fire (fayr) - olov
7.Flame(fleym) - alanga
8.Fruit(frut) - meva
9.Condition(kandishin) - shart
10. Fight(fayt) - urush
11.Bit(bit) - qism
12.Color(kale) - rang
13.Air (eyr)- havo
14.Art (art)- san'at
15.Chalk (chok)- bo'r
16.Doupt (dabt)- shubha
17.Glass(glass)- oyna, stakan
18.Ice (ays)- muz
19.Hole (houl)- teshik
20.Horse (hors)- ot
21.Lift (lift)- ko‘tarilish
22.Law(lou)- qonun
23.Knee (ni)- tizza
24.Memory (memori)- xotira
25.Move(muv)- qimirlamoq
26.Nut (nat)- yongo‘q
27.Poison (poizon)- zahar
28.Sun (san)- quyosh
29.Ring (ring) - qo‘ng‘iroq, uzuk
30.Rat (ret )- kalamush
31.Digestion (dijesshin) - hazm qilish
32.Discovery(diskaveri)- kashfiyot
33.Error(eror)- xato
34.Feel(fil)- his qilmoq
35.Cry(kray)- yig‘lamoq
36.Pocket (poket)- cho‘ntak
37.Pump (pamp)- nasos
38.Prison (prizn)- qamoqxona
39.Ticket (tiket) - chipta
40.Thumb (samb)- bosh barmoq
41.Toe ( teu)- oyoq tirnog‘i
42.Stocking(stoking)- paypoq
43.Rod(rod)- shox
44.Pot (pot)- tuvak
45.Power(pauer)- kuch
46.Sheep(ship)- qo‘y
47.Pig(pig)- cho‘chqa
48.Worm(uorm) - qurt
49.Window(uindou)- deraza
50.Wing(uing)- qanot
☄ @learnenglish_uz
💥 Ingliz tilida eng ko‘p foydalaniladigan ayrim so‘zlar
1.Read (rid) - o‘qimoq
2.Holiday (holidey) - bayram
3.Wash (uosh) - yuvmoq
4.Food (fud) - ovqat
5.Debt (debt) - qarz
6.Fire (fayr) - olov
7.Flame(fleym) - alanga
8.Fruit(frut) - meva
9.Condition(kandishin) - shart
10. Fight(fayt) - urush
11.Bit(bit) - qism
12.Color(kale) - rang
13.Air (eyr)- havo
14.Art (art)- san'at
15.Chalk (chok)- bo'r
16.Doupt (dabt)- shubha
17.Glass(glass)- oyna, stakan
18.Ice (ays)- muz
19.Hole (houl)- teshik
20.Horse (hors)- ot
21.Lift (lift)- ko‘tarilish
22.Law(lou)- qonun
23.Knee (ni)- tizza
24.Memory (memori)- xotira
25.Move(muv)- qimirlamoq
26.Nut (nat)- yongo‘q
27.Poison (poizon)- zahar
28.Sun (san)- quyosh
29.Ring (ring) - qo‘ng‘iroq, uzuk
30.Rat (ret )- kalamush
31.Digestion (dijesshin) - hazm qilish
32.Discovery(diskaveri)- kashfiyot
33.Error(eror)- xato
34.Feel(fil)- his qilmoq
35.Cry(kray)- yig‘lamoq
36.Pocket (poket)- cho‘ntak
37.Pump (pamp)- nasos
38.Prison (prizn)- qamoqxona
39.Ticket (tiket) - chipta
40.Thumb (samb)- bosh barmoq
41.Toe ( teu)- oyoq tirnog‘i
42.Stocking(stoking)- paypoq
43.Rod(rod)- shox
44.Pot (pot)- tuvak
45.Power(pauer)- kuch
46.Sheep(ship)- qo‘y
47.Pig(pig)- cho‘chqa
48.Worm(uorm) - qurt
49.Window(uindou)- deraza
50.Wing(uing)- qanot
👉 Qavs ichida so‘zlarning o‘qilishi berilgan.
☄ @learnenglish_uz
Ingliz tili 11-dars [@learnenglish_uz].mp4
16.3 MB
#Videodars
✈️ Tezkor ingliz tili
💖 11-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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#Videodars
✈️ Tezkor ingliz tili
💖 12-dars
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 13-dars [@learnenglish_uz].mp4
11.4 MB
#Videodars
✈️ Tezkor ingliz tili
💖 13-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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Ingliz tili 14-dars [@learnenglish_uz].mp4
10.1 MB
#Videodars
✈️ Tezkor ingliz tili
💖 14-dars
✈️ @learnenglish_uz
Turkum darslar: Ingliz tilini eng boshidan boshlab o‘rganing.
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