[English]
Hello and welcome to Learning English,
a daily 30 minute program
from the Voice of America.
I'm Anna Matteo.
And I'm Bryan Lynn.
This program is aimed at English learners,
so we speak slowly
and we use words and phrases,
especially written for people learning
English.
Today on the show,
Anna Matteo brings us words
and their stories.
Caty Weaver has a story on proposals
in California
to protect the state's famous
Joshua Trees.
And we end with a new lesson of the day.
This time, Andrew Smith and Joe Robbins
talk about a grammatical structure
in English
known as reported speech.
But first,
a new study suggests that Venus likely
never had water flowing on its surface.
The research was based on data
related to the chemical makeup
of the planet's atmosphere.
Scientists have long considered
whether Venus once held liquid water,
even possibly large oceans.
Such research was based on the fact
that Venus is like our own planet
in many ways,
it is a rocky planet, similar
in structure and size to Earth,
and is also
our closest planetary neighbor.
But the latest study provides evidence
that Venus has likely
always been the hot extreme,
dry planet it remains today.
Researchers from Britain's University
of Cambridge led the study.
It recently appeared in the publication
Nature Astronomy.
The researchers data examinations
led them to conclude that both the surface
and interior of Venus remain dry.
The team said the strongest evidence
that Venus once had large amounts of water
would be the discovery of some water
inside the planet today.
But the study provided
no evidence of that.
Since water is considered
an important element for supporting life,
the researchers also suggest
that Venus was likely
never habitable or able to support life.
The lead writer of the study
was Teresa Constantinou,
a doctoral student
at the University
of Cambridge's Institute of Astronomy.
She told Reuters news agency
we suggest that a habitable past
would be associated
with Venus's present interior
being water rich and a dry past,
with Venus's present interior being dry.
The researchers explained
they attempted to measure
the current destruction rate of molecules
in water, carbon dioxide and carbon
sulfide in Venus's atmosphere.
The state of the planet's atmosphere
is linked to volcanic activity.
The team said volcanism,
through its supply of gases
to the atmosphere, provides a window
into the interior of rocky planets
like Venus.
The researchers wrote in a statement.
As magma rises
from the mantle to the surface,
it releases gases
from the deeper portions of the planet.
Volcanic explosions or eruptions
can provide information
on the amount of water
contained deep below a planet's surface,
the scientists said.
On Earth, for example,
volcanic eruptions mostly release steam,
a vapor created when water gets heated.
Measurements
of volcanic gases on Earth have shown
they release about 60% water vapor.
But the researchers said
their examinations
suggested volcanic gases released on
Venus were less than 6% water vapor.
This persuaded the team to conclude
that the planet's interior,
the source of the magma that releases
volcanic gases, must be very dry.
The team noted that
scientists have had two leading theories
on the history of water on Venus.
The first is that the planet
had a moderate climate
for billions of years,
with liquid water flowing over areas
of the surface over time.
Widespread volcanic activity
likely led to extreme heat
and dry conditions
that made the water disappear.
The second theory imagined Venus
as being very hot from the beginning,
preventing liquid water
from ever forming on the surface,
Constantinou said.
Both of those theories
are based on climate models,
but we wanted to take a different approach
based on observations of Venus's
current atmospheric chemistry.
She added that
the team did not find evidence
that any chemicals
being removed from the atmosphere
were later being restored.
This provides strong evidence
that Venus has a very dry interior today.
The scientists concluded
the atmospheric chemistry suggests
that volcanic eruptions on Venus release
very little water,
implying that the planet's interior
is equally dry.
Constantinou said.
She added
that her team would have loved to find
that Venus was once a planet
much closer to our own.
However, Constantinou noted
the finding suggests
that researchers should center
their searches on planets
that are mostly likely
to be able to support
life, at least life as we know it.
And now.
Words and their stories from VOA
Learning English.
Are. Playing
cards is a popular pastime
for people of all ages.
Some games are easy,
while others are complex.
And people of all walks of life play cards
A set of playing cards is called a deck.
A deck of cards is not costly
and can be bought almost anywhere
with one deck of 52 cards.
You can play many different games.
Some of the games include
poker, blackjack, bridge, rummy, 500 snap
hearts, and Crazy Eights,
just to name a few.
The deck of cards also gives
the English language many idioms.
Today we will talk about a few of them
to win at many card games.
You must keep your cards
hidden from the other players.
In many games, the cards you are dealt
and play with are called your hand.
If your opponents know your hand,
they can easily beat you.
Some players keep their cards hidden
by holding them to their chest.
In life, you might need to keep some parts
of a plan
hidden or secret for them to succeed.
You might need to keep your cards
close to your chest.
This idiom means to keep your plans,
intentions, or methods secret.
However, with most card games, players
must show their cards to the other players
at some point.
Sometimes, at the end of the game.
This gives us two similar idioms
to show your hand
and to lay your cards on the table.
As an idiom, to show your hand
or your cards
means to tell people your plans
or intentions that you had kept hidden.
The same is
true of laying your cards on the table.
In many card games,
the players must show their cards
by placing them face up on the table
for everyone to see.
When we put our cards on the table,
we show something that we have kept
hidden.
These can be things like our reasons
for doing something.
Our intentions or our opinions.
Now, in a game of cards,
luck or chance plays an important part.
You must play with the cards
you are dealt.
This is the case in life too.
Not everything is a choice.
Sometimes we must deal with things
that are out of our control.
We must play with the cards we are dealt.
We can also say
play the hand we are dealt.
So luck is part of the game.
We cannot know or predict the cards
we are dealt.
But sometimes other players cheat.
They can do this by stacking the deck.
When you stack the deck,
you add cards to the deck
that will help you win.
This gives you an unfair advantage
in life.
We can sometimes feel
that things are stacked against us.
This means that no matter how hard we try,
we still struggle.
We feel as though
life has dealt us a bad hand,
and we must struggle and fight
to gain anything at all.
For example,
if the deck is stacked against you,
the odds are not in your favor.
You might have to struggle
against all odds to succeed.
These are just a few of the idioms
English gets from a deck of cards.
There are many more,
but that's all the time we have today.
Keep listening to words
and their stories to learn more.
Until next time.
I'm Anna Matteo.
Para.
VOA Learning
English has launched a new program
for children.
It is called Let's Learn English with Ana.
The new course aims to teach children
American English
through asking and answering questions
and experiencing fun situation.
For more information, visit our website.
Learning English Dot VOA News.com.
The California Department of Fish
and Wildlife has released a proposed plan
to protect this state's famous
Joshua Trees.
Environmentalists say
the trees are threatened by wildfires,
human development and climate change.
An early version of the plan calls
for avoiding
or reducing direct
and indirect effects of overgrazing,
insect killing, chemical use
and off roading activity.
The plan advises moving trees
when projects require their removal
or could harm them.
It also calls for identifying
and protecting lands
where the trees could survive.
If the climate in Southern California
becomes drier and hotter.
In many ways, it's a good
comprehensive plan
of the things we need to do.
If the Western Joshua Tree
is going to survive the very,
very difficult decades ahead, said
Brendan Cummings.
He is conservation director
with the center for Biological Diversity,
based in Tucson, Arizona.
The nonprofit group asked the California
government in 2019
to list the western Joshua Tree
as threatened under the state's Endangered
Species Act.
The conservation plan is a requirement
by the Western Joshua Tree
Conservation Act.
California lawmakers
passed the act last year.
It is the first law in the state
to protect a species
from the threats of climate change.
The law also bars anyone from killing,
damaging or removing a tree
without state permission.
The proposed plan lists
ways to help identify land
that should be recognized
as most important for conservation.
This includes
large areas with Joshua trees,
or areas with a high density of healthy
and adult trees.
The plan suggests placing
restrictions on areas
where there is low risk of such threats
as fires, invasive plants
and animals development,
and where pollinators and seed
spreading animals exist.
It aims to identify these lands
by December 2025
and place permanent restrictions
on 70% of them by 2033.
The plan also calls on land managers
and wildlife workers to create methods
to reduce and fight wildfires
that threaten the trees
and lessen effects
from rehabilitating burned areas.
That includes protecting trees,
replanting them,
planting other native species,
and controlling invasive ones.
The proposed plan says
its effectiveness
and the survival of the trees
will mainly depend on
whether reductions can be made
in the release of heat trapping gases.
Such emissions come mainly from
burning coal, oil and gas.
Cummings
said climate change could destroy most,
if not all, of the areas
where the trees live.
If the situation does not change,
if emissions are limited as planned,
Cummings said.
We have a very good chance
of saving the species
if all the things outlined in this plan
are carried out,
and primarily that's doing what we can
to protect as many of them as possible.
Approval from California's
Fish and Game Commission is necessary
for the proposed plan to go into effect.
I'm Caty Weaver.
Before
we listen to today's lesson of the day,
just a quick reminder to all of you
to keep going back to our website
for additional language
lessons and related content.
If you like,
you can even present questions
to be answered by our teachers.
And now it's
time for the lesson of the day
on the Learning English podcast.
My name is Jill Robbins,
and I'm joined by Andrew Smith.
Hi, Andrew. Hi, Jill.
Our lesson is based on our video series.
Let's Learn English.
The series shows Anna Matteo
in her work and life in Washington, D.C..
Here's Anna introducing herself.
Hello.
My name is Anna Matteo.
Watching and listening
carefully to the video
series can help
you understand and speak English better.
And learn about some aspects
of American culture.
For example,
lesson 20 is called the test drive.
Anna and her friend Penelope
go to an auto show.
Have you ever been to an auto show?
Andrew,
you know I haven't.
I've never been, but,
I have been interested in going.
They look interesting.
In this
video Anna takes a test drive in a car,
which means she drives the car
for a short distance to try it out.
That at auto shows, it's
kind of like a fair to demonstrate
new models of cars for people interested
in learning about them.
So you can expect to see new cars
and learn about new features.
And nowadays they're really promoting
the electric vehicles.
That's right.
At this car show, Anna and Penelope
are there as reporters.
They also mention someone named Rick,
who seems to be the videographer.
That's right.
Rick created all of the wonderful videos
in our first two
Let's Learn English series.
Let's listen in and find out what Anna
and Penelope learn.
Now, that's a great idea.
Rick, I think we should use this
as the opening shot.
Anna, did Ms. Weaver give us instructions
for covering the car show?
She did.
She said that we need to show
lots of cars.
She said we need to interview people.
And she also said to have fun.
Those were her exact words.
Yeah.
She said, have fun. Anna.
And she is the boss.
Okay. Rick. Are you. Are you ready?
Okay.
Hello? I'm Anna Matteo.
Welcome to the Washington car show.
People all over town are saying that
if you like cars, this is the place to be.
So let's see what
people are talking about.
One of the grammar points in
this lesson is reported speech.
We hear Anna telling Penelope
what Ms. Weaver said.
She said that we need to show
lots of cars.
She said we need to interview people.
Let's compare how we tell exactly
what someone said like directly
to reporting what they said indirectly.
When we quote a person,
we give their exact words.
Imagine Helena could directly quote
Ms. Weaver.
Ms. Weaver said
you need to show lots of cars.
You need to interview people.
In reported speech, we make some changes.
We add a reporting verb,
which in our example is the word said.
It could also be words
such as tell, ask, reply
or any other verbs we use for speech.
Then we can use a conjunction like that.
The conjunction is optional
as we hear in our examples.
Finally, we say the reporting clause,
which often uses a different tense
from the original.
For example, if the verb is present,
we might change it to the past
and we may change the pronoun.
If the quote used one.
That sounds like a lot of changes,
but it's not too complicated.
Listen again.
She said that we need to show
lots of cars.
She said we need to interview people.
Let me give an example
where the verb tense changes.
Last week, you told me that you were
driving to North Carolina for the weekend.
I did, and to report
that you changed the verb tense.
I said, I am driving to North Carolina
for the weekend.
Yeah, and I would say Andrew told me
that he was driving to North Carolina
for the weekend.
Let's listen to one more example
from our story.
First, Ana tells Penelope
that Ms. Weaver told them to have fun.
Then Penelope asks Ana
to tell her exactly what Ms. Weaver said.
And she also said to have fun.
Those were her exact words.
Yeah.
She said, have fun, Ana.
I think that's
because she didn't quite believe her.
Yeah.
Listeners, let's practice
this a little bit.
Jill and I will say a quote,
then give you time to change it
to reported speech.
Then we'll let you know how it should
change.
Are you ready?
Yep. Here's the first one.
I am going shopping.
Jill said she was going shopping
or Jill said she was going to go shopping.
Notice the verb changed from am to.
Was okay.
Now it's my turn.
I will wash the dishes after lunch.
Andrew said that
he would wash the dishes after lunch.
Here the past tense applies to the modal
verb.
Will. And the next one.
Andrew,
will you please make me a cup of tea?
Joe asked me to make her a cup of tea.
You changed the reporting
verb there to ask.
Good job.
Jill just said that I did a good job.
Wait, wait, that wasn't an example.
I was just saying that. Haha.
Well, I guess I'm really on a roll
with this reported speech.
Now let's
see what happens back at the auto show.
I think we're in for some silliness
or funny situations,
which you can see for yourself.
If you go to our website
and watch the video.
Okay, I think we got good interviews.
Me, two people
all had very different opinions,
but they all said they loved cars.
Anna,
look, a robot, a robot, a robot.
Rick,
we have to use the robot in the show.
What is your first name?
Anna. Oh, no. Anna.
You know what? An effort.
What an effort to robot dance.
How about a round of applause for all the.
I've never seen anyone try so hard.
Penelope, did you hear that?
Hank the robot said that
he has never seen anyone dance like me.
I'm sure our listeners
can imagine Anna doing that robot dance.
And did
you notice some more reported speech?
I did, Anna said
Hank the robot said that
he has never seen anyone dance like me.
I bet he hadn't.
But now it's time for us
to end this podcast.
Andrew said
it was time to end the podcast,
but you can still practice
reported speech.
Listen to the radio or TV
and take one sentence,
write it or say it to yourself
using reported speech.
I think that's a good idea.
Jill.
Also,
our listeners can write to us in an email
to Learning English at VOA News.com.
Thanks for listening
to the lesson of the day.
If you liked this program, please
share it with your family and friends.
And remember that you can also find us
on Facebook,
YouTube, and Instagram.
I'm Andrew Smith.
And I'm Jill Robbins.
And that's all the
time we have for today's show.
But join us again tomorrow for another VOA
Learning English program.
Thanks for listening.
I'm Bryan Lynn.
And I'm Anna Matteo.