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Day 41 · 印度 第 2 阶段

Inside India's astonishing solar revolution (Kanika Chawla)

印度太阳能革命:电网外社区如何用太阳能改变生活

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本日音频 · material.mp3

正常 1.0 倍速 · 用于 Step 1 Blind Listening 与 Step 5 Final Listening

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今日材料

SourceTED (ted.com) — TED@TomTom
Duration9:05 (545s)
CEFRB2-C1
连续跟随目标连续 5-6 分钟
说话者 SpeakerKanika Chawla
话题 Topic印度太阳能革命:电网外社区如何用太阳能改变生活

0-5 分钟 · Blind Listening(盲听)

规则: - 关闭字幕(中英都不开)。 - 正常 1.0 倍速。 - 禁止暂停、禁止倒退。 - 听漏一句就跳,绝不追回。

听后回答(口头或笔头): 1. Who is talking? 2. What are they talking about? 3. What happened / what is the main point?

📝 答题反思

先盲听,再写下针对性题目的答案

用 1-2 句话用自己的话回答下面的问题。点「✨ AI 判断」后,AI 会对照当天 transcript 给出参考要点与评分。

5-10 分钟 · Accent Mapping(口音映射)

目标:把「印度英语的声音」映射成你认识的词。

做法: - 选刚才盲听时最「卡」的 2-3 个位置。 - 单独重放这些 3-5 秒的小片段,逐词听。 - 在 accent_observations.md 里记录: - What I heard(你听到了什么音) - Actual phrase(对照后真实原文) - Error type(P/B/S/V/G/A/K)

提示: - 别急着下结论「他发音错了」,先问「这是不是印度英语里常见的声音对应」。 - 印度英语个体差异极大,同样的音在不同说话者身上可能完全不同。

错误类型标记: - P = Pronunciation 发音(词被读成另一个音) - B = Word boundary 词边界(没听出词与词的边界) - S = Stress/rhythm 重音/节奏 - V = Vowel quality 元音 - G = Grammar 语法 - A = Accent variation 口音变体 - K = Unknown word 生词

10-18 分钟 · Long Chunk(长段跟随)

做法: - 从开始连续播放,目标连续跟随 连续 5-6 分钟。 - 中间不暂停(若材料不足目标时长,则一次听完)。 - 只追踪「意思」:谁在讲什么、下一步要做什么。 - 掉线了?Miss it. Drop it. Keep going. - 结束后用 2-3 句英文总结这段讲了什么。

18-25 分钟 · Transcript Check(对照原文)

做法: 打开本目录 transcript_en.txt(官方原文;Day39 为 AUTO_GENERATED 版)。 只对照以下三种问题: A:单词认识,但声音没听出来。 B:单词认识,但意思反应太慢。 C:真正不知道的表达。

重点:只解决「没听出来」的问题,不做逐句翻译。

把最难的 3 个片段写进 difficult_segments.md

25-30 分钟 · Final Retest(复测)

做法: - 关闭 transcript 和字幕。 - 从头完整播放(或播放目标长度),禁止暂停。 - 结束后 30-60 秒英文口头复述: Basically, they were talking about… At first… Then… The main point was… In the end… - 对比这次 vs 第一次盲听:理解率是否提升?掉线是否减少?

📊 每日记录

Daily Score

  • 理解率:____ %
  • 明显掉线次数:____
  • 最长连续跟随时间:____
  • 需要 transcript 才能理解的比例:____ %
  • Accent Adaptation Score(1-10):____
  • 今天最明显的口音障碍(1-3 个):____

Accent Adaptation Score 定义(1-10): - 10 = 完全适应:第一次听就几乎不需要看 transcript,印度英语不再是障碍。 - 8-9 = 很好:能连续跟随目标时长,偶尔个别词要靠上下文猜。 - 6-7 = 良好:能跟住主线,但每隔一段会掉线一次,需要重听一句。 - 4-5 = 一般:能抓住大意,但频繁掉线,明显依赖 transcript。 - 1-3 = 困难:大部分听不懂,印度英语的发音/节奏造成严重障碍。

本日主题

印度太阳能革命:电网外社区如何用太阳能改变生活。

Notes

单人演讲,印度英语,能源/科技主题。

Transcript · 英文原文

先盲听再对照。只找 A(没听出)B(反应慢)C(真不会)三类问题。

In 2014,

India made a commitment to install 100 gigawatts

of solar power by 2022.

At the time that it made this commitment,

it had an installed capacity of three gigawatts of solar power,

so it was basically committing to doubling its solar capacity every 18 months.

The audacity of this commitment left the world divided.

The world's third-largest energy consumer

and second-largest coal consumer was betting on solar.

And while many thought that this goal was unrealistic

and overly ambitious,

others, like me, thought it was all very exciting

and potentially the opportunity of a lifetime.

As it turns out, I was right.

And India reached this milestone in February 2025,

becoming one of the first few countries in the world to do so,

and simultaneously unlocking 90 billion dollars in investment

and creating 300,000 new solar jobs.

(Applause)

For India, the solar revolution has become something of a gift

that keeps on giving.

It has catapulted India into a global climate leader,

while boosting power supply in the country

to end blackouts and brownouts for local communities.

This is why it is committed to keep going.

It is now working on a goal of 500 gigawatts of clean power by 2030,

which basically means that in 2030,

every second electron used in India,

be it in a household, in industry or in transport,

would come from a clean power source.

(Applause)

To meet this solar revolution has been a beacon of hope,

not just for the scale of the ambition, but for the motivation behind it.

India did not bet on solar for ideological reasons.

It bet on solar for economic ones.

It was early to see

what most of the world can see clearly today.

That the transition to renewable energy is good economics.

This has been my primary takeaway from the work that I've done

with a range of countries over the last 15 years.

I've spent much of that time trying to answer a question

that many of you may be thinking about right now,

which is

The commitments are all well and good,

but how are we going to pay for it?

Especially in developing countries

where the cost of finance continues to be high,

where as much as 70 percent of the cost of a single solar electron

could be from the cost of capital.

And unsurprisingly, the answer is through innovation.

And while technology innovation

has rapidly brought down the price of solar energy,

making it the cheapest source of electricity

in every single market in the world,

technology innovation alone is not getting it done.

India's solar story is as much a story about business models

and market design as it is about technology.

For instance, when India first made this commitment,

the private sector responded with eagerness.

Developers and manufacturers came readily to India's solar party,

but capital remained elusive.

Much of this power that India wanted to deploy

would have to be bought by its electricity utilities.

And these electricity utilities

have chronically been in very bad financial health.

So adding large shares of variable solar,

which at the time was still a bit more expensive, into their mix,

was not going to make their life any easier.

And so they delayed payments to solar developers,

putting many of them out of business

and spooking investors.

This was not a great look for a country

that was trying to raise 100 billion dollars of solar investment.

But the government experimented.

It worked with state governments around the country

to get them to demand solar power from their electricity utilities.

It worked with other large consumers, like the railways,

to get them to act as anchor customers

for the development of new solar parks.

And finally, it worked with development partners

to make sure that the energy infrastructure was fortified

so that more solar energy could be integrated into the grid.

This did not solve all of the problems of India's electricity utilities,

but it did make sure that these utilities paid their solar bills on time.

And that was enough to get capital to also come to India's solar party.

So this very exciting revolution

was really built on the back of some quite boring things.

Things like plans and policies and business models.

But this is not unique to India.

A lot of examples from around the world

of countries using some of these same boring tools

to unlock large solar gains

has given me this belief

that the road from ambition to action

can be distilled down into three distinct levels.

To me, these are planning, innovation and localization.

Plans are really what make commitments real.

A really good example of this

is the work that we at Sustainable Energy For All

have done with the government of Ghana.

Ghana already had a net-zero commitment to get to net zero by 2070.

But it was in the making of this plan

that they were able to look at the evidence,

as well as look at the trade offs

and not just develop a how-to guide,

but actually plan to get to this net zero now by 2060.

But plans have to be put into motion.

And this is where innovation comes in.

And developing countries are hotbeds for innovation.

For instance, in sub-Saharan Africa,

where the scaling of small solar solutions is curtailed

not just by their financial viability,

but also by quality concerns,

an innovative results-based financing mechanism

that structures the payment partly at the start of a project

and partly at the end of a project,

once quality checks have been made, addresses both these risks.

One such facility leveraged 13.5 million dollars

to unlock 55,000 new connections across five countries.

And finally, the energy transition

is a story about creating value and prosperity.

And this is where localization becomes really important.

For example, here in Kenya,

a renewable energy powerhouse,

where 90 percent of its power already comes from clean energy sources,

putting it well on its way to reach its goal

of 100 percent clean power by 2030.

But in this pursuit,

Kenya imported 50 million dollars' worth of solar panels

in a single year alone.

This is money it sent out of the country,

but the government is having none of it anymore.

It is now developing special manufacturing zones

that will not just keep this money in the country,

but also create jobs for local Kenyans.

(Applause)

These are not isolated examples.

These are evidence that the energy transition is already underway.

That the energy transition is irreversible,

and that it's being driven by developing countries.

Eighty-four percent of the world's population

lives in a developing country.

That is four out of every five people in this world

live in a developing country.

These are countries in motion.

They need more energy to meet unmet demand,

to power their economies and to create jobs for their youth.

The choices that they make to meet this demand,

the fuels that they decide to use,

will determine what the emissions of the future look like.

But they're already choosing renewable energy.

And they're choosing renewables because renewables is good economics.

And they now know that it offers them opportunities for growth,

development and prosperity.

It is now up to all of us to enable these countries at scale,

using the seemingly boring tools of planning,

of market design and of capacity building to keep this momentum up.

Because the time is right and we can't stop now.

Thank you.

(Applause)

In 2014,

India made a commitment to install 100 gigawatts

of solar power by 2022.

At the time that it made this commitment,

it had an installed capacity of three gigawatts of solar power,

so it was basically committing to doubling its solar capacity every 18 months.

The audacity of this commitment left the world divided.

The world's third-largest energy consumer

and second-largest coal consumer was betting on solar.

And while many thought that this goal was unrealistic

and overly ambitious,

others, like me, thought it was all very exciting

and potentially the opportunity of a lifetime.

As it turns out, I was right.

And India reached this milestone in February 2025,

becoming one of the first few countries in the world to do so,

and simultaneously unlocking 90 billion dollars in investment

and creating 300,000 new solar jobs.

(Applause)

For India, the solar revolution has become something of a gift

that keeps on giving.

It has catapulted India into a global climate leader,

while boosting power supply in the country

to end blackouts and brownouts for local communities.

This is why it is committed to keep going.

It is now working on a goal of 500 gigawatts of clean power by 2030,

which basically means that in 2030,

every second electron used in India,

be it in a household, in industry or in transport,

would come from a clean power source.

(Applause)

To meet this solar revolution has been a beacon of hope,

not just for the scale of the ambition, but for the motivation behind it.

India did not bet on solar for ideological reasons.

It bet on solar for economic ones.

It was early to see

what most of the world can see clearly today.

That the transition to renewable energy is good economics.

This has been my primary takeaway from the work that I've done

with a range of countries over the last 15 years.

I've spent much of that time trying to answer a question

that many of you may be thinking about right now,

which isThe commitments are all well and good,

but how are we going to pay for it?

Especially in developing countries

where the cost of finance continues to be high,

where as much as 70 percent of the cost of a single solar electron

could be from the cost of capital.

And unsurprisingly, the answer is through innovation.

And while technology innovation

has rapidly brought down the price of solar energy,

making it the cheapest source of electricity

in every single market in the world,

technology innovation alone is not getting it done.

India's solar story is as much a story about business models

and market design as it is about technology.

For instance, when India first made this commitment,

the private sector responded with eagerness.

Developers and manufacturers came readily to India's solar party,

but capital remained elusive.

Much of this power that India wanted to deploy

would have to be bought by its electricity utilities.

And these electricity utilities

have chronically been in very bad financial health.

So adding large shares of variable solar,

which at the time was still a bit more expensive, into their mix,

was not going to make their life any easier.

And so they delayed payments to solar developers,

putting many of them out of business

and spooking investors.

This was not a great look for a country

that was trying to raise 100 billion dollars of solar investment.

But the government experimented.

It worked with state governments around the country

to get them to demand solar power from their electricity utilities.

It worked with other large consumers, like the railways,

to get them to act as anchor customers

for the development of new solar parks.

And finally, it worked with development partners

to make sure that the energy infrastructure was fortified

so that more solar energy could be integrated into the grid.

This did not solve all of the problems of India's electricity utilities,

but it did make sure that these utilities paid their solar bills on time.

And that was enough to get capital to also come to India's solar party.

So this very exciting revolution

was really built on the back of some quite boring things.

Things like plans and policies and business models.

But this is not unique to India.

A lot of examples from around the world

of countries using some of these same boring tools

to unlock large solar gains

has given me this belief

that the road from ambition to action

can be distilled down into three distinct levels.

To me, these are planning, innovation and localization.

Plans are really what make commitments real.

A really good example of this

is the work that we at Sustainable Energy For All

have done with the government of Ghana.

Ghana already had a net-zero commitment to get to net zero by 2070.

But it was in the making of this plan

that they were able to look at the evidence,

as well as look at the trade offs

and not just develop a how-to guide,

but actually plan to get to this net zero now by 2060.

But plans have to be put into motion.

And this is where innovation comes in.

And developing countries are hotbeds for innovation.

For instance, in sub-Saharan Africa,

where the scaling of small solar solutions is curtailed

not just by their financial viability,

but also by quality concerns,

an innovative results-based financing mechanism

that structures the payment partly at the start of a project

and partly at the end of a project,

once quality checks have been made, addresses both these risks.

One such facility leveraged 13.5 million dollars

to unlock 55,000 new connections across five countries.

And finally, the energy transition

is a story about creating value and prosperity.

And this is where localization becomes really important.

For example, here in Kenya,

a renewable energy powerhouse,

where 90 percent of its power already comes from clean energy sources,

putting it well on its way to reach its goal

of 100 percent clean power by 2030.

But in this pursuit,

Kenya imported 50 million dollars' worth of solar panels

in a single year alone.

This is money it sent out of the country,

but the government is having none of it anymore.

It is now developing special manufacturing zones

that will not just keep this money in the country,

but also create jobs for local Kenyans.

(Applause)

These are not isolated examples.

These are evidence that the energy transition is already underway.

That the energy transition is irreversible,

and that it's being driven by developing countries.

Eighty-four percent of the world's population

lives in a developing country.

That is four out of every five people in this world

live in a developing country.

These are countries in motion.

They need more energy to meet unmet demand,

to power their economies and to create jobs for their youth.

The choices that they make to meet this demand,

the fuels that they decide to use,

will determine what the emissions of the future look like.

But they're already choosing renewable energy.

And they're choosing renewables because renewables is good economics.

And they now know that it offers them opportunities for growth,

development and prosperity.

It is now up to all of us to enable these countries at scale,

using the seemingly boring tools of planning,

of market design and of capacity building to keep this momentum up.

Because the time is right and we can't stop now.

Thank you.

(Applause)

Vocabulary · 本日最多 5 个重点

Vocabulary — Day 41

每天最多 5 个最值得训练的项。优先:技术英语 / 工作表达 / 连读后难识别的表达。 所有读音说明依据印度英语实际听感(个体差异大,仅供参考)。

1. solar revolution

Expression: solar revolution Meaning: 太阳能革命 Original sentence: Inside India’s astonishing solar revolution. Natural pronunciation note (Indian English): solar 重音在 so;revolution 重音在 lu。 My own simple paraphrase: 太阳能带来的巨大变革。 Example: India’s solar revolution is changing rural life.

2. astonishing

Expression: astonishing Meaning: 令人惊讶的 Original sentence: India’s astonishing solar revolution. Natural pronunciation note (Indian English): astonishing 重音在 ton /əˈstɑː.nɪ.ʃɪŋ/。 My own simple paraphrase: 非常惊人的。 Example: The growth of solar power has been astonishing.

3. grid / off-grid

Expression: grid / off-grid Meaning: 电网 / 离网 Original sentence: (演讲主题:没有电网的社区) Natural pronunciation note (Indian English): grid /ɡrɪd/,印度英语 d 硬。 My own simple paraphrase: 电力输送网络。 Example: Off-grid solar powers villages without electricity.

4. renewable energy

Expression: renewable energy Meaning: 可再生能源 Original sentence: renewable energy projects. Natural pronunciation note (Indian English): renewable 重音在 new;energy 重音在 en。 My own simple paraphrase: 可持续的能源。 Example: Renewable energy is the future for India.

5. power / electrification

Expression: power / electrification Meaning: 供电 / 电气化 Original sentence: (演讲主题词) Natural pronunciation note (Indian English): electrification 长词,重音在 tri /ɪˌlek.trɪ.fɪˈkeɪ.ʃən/。 My own simple paraphrase: 让家家户户用上电。 Example: Electrification transforms rural communities.