跟读练习: Phases of the Moon for Kids | Science for Elementary Students - 通过视频学习英语口语
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Okay, I'm getting everything ready for this lesson!
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Awesome! I can't wait because we get to talk about the moon again!
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I know we've done that already, but that video was about the moon in general.
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We want to have a whole video about the phases of the moon!
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The phases of the moon!
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Ever wonder why sometimes the moon looks like this, and you might think, "Hey, that's just what the moon looks like!" And other times, the moon might look like a complete circle.
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What's going on?
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Well, the moon goes through phases.
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And what do the phases do?
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The phases change what the moon looks like to us here on Earth!
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Here are the phases of the moon!
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If you count them, you'll see there are eight phases of the moon!
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These are the phases of the moon.
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Notice, in one phase you don't see the moon at all.
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And in another phase, you can see the entire moon!
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So, these eight phases have a big impact on what the moon looks like to us!
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Soon, you'll know all eight of them!
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Alright! Let's jump right in and learn these phases of the moon, starting with the first phase of the moon.
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It's called a new moon.
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If you're wondering where it is, join the club!
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It's actually right here, where the arrow is pointing.
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And notice, you can't see a new moon.
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That's right!
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It looks like it just isn't there!
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So why can't we see a new moon?
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Well, during a new moon the moon is in between the sun and the earth.
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Because of this, it can't reflect the sun's light toward us.
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So, during a new moon, we can't really see the moon.
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That's pretty interesting!
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Now, after a new moon the moon starts waxing.
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What? Yeah!
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Waxing! What is that supposed to mean?
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Well, waxing means growing.
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When the moon is waxing, it is getting bigger!
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Notice the moon begins waxing after a new moon and grows until it becomes a full moon.
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Waxing means growing.
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After a new moon, the moon continues waxing until it becomes a full moon.
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Just remember, waxing means growing!
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All right, we're ready for phase number two!
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And look at this two!
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So cool! So icy!
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So awesome!
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The second phase of the moon is called a waxing crescent.
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A waxing crescent!
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That's an interesting name for this!
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A waxing crescent.
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Waxing, of course, means that it is growing bigger.
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And it is called a crescent moon because less than half of the moon looks lit.
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If you live in the Northern Hemisphere , a waxing crescent is always lit on the right side.
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Hey! Check this out!
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Here is a photo of a waxing crescent!
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Less than half of the moon looks lit!
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If you live in the Northern Hemisphere , a waxing crescent is always lit on the right side.
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This crescent moon is waxing because it is growing.
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This is the phase of the moon after a new moon.
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Waxing crescent!
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Okay! You are ready for phase number three!
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That's right!
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The third phase of the moon is called first quarter.
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First quarter!
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Which, at first might seem a little weird!
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See, the moon is half-lit with a first quarter moon.
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So, what's the deal?
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Shouldn't first quarter be called one-half moon?
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Well, when you have a first quarter moon, you are one-fourth or one-quarter of the way through the lunar cycle.
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You can see all eight phases of the moon here.
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A first quarter moon tells you that you are a quarter of the way through all eight phases.
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So, a first quarter moon is half-lit.
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And, because the moon is still waxing in the Northern Hemisphere, the right side is lit.
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Exactly one-half of a first quarter moon is lit and it is lit on the right side because it is waxing.
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Alright, we are ready for the next phase!
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The next phase is called the waxing gibbous!
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Waxing gibbous!
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Wow! Weird name...
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weird name.
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A waxing gibbous is more than half-lit but not quite fully lit.
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It is the fourth phase of the moon.
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A waxing gibbous is more than half-lit and like all of the waxing moons, is lit on the right side.
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Here is a photograph of a waxing gibbous.
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Can you say that with me?
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Waxing gibbous!
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Softer. Waxing gibbous.
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Finally, let's say it so everyone can hear it!
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Waxing gibbous!
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Great! The cool thing about a waxing gibbous moon is that when you see it you know a full moon is on its way!
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And sure enough, phase number five is....
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wait...Mr. Whiskers?
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You need to eat right now?
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Mr. Whiskers...this is not a convenient time!
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We're about to talk about a full moon and everything!
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Okay! I understand!
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No kitty should wait!
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All right!
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There you go!
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There you go...
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Now, where were we?
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Oh yes! Phase number five of the moon!
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Enjoy, Mr. Whiskers!
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Phase number five!
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The fifth phase is a full moon!
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It is the easiest phase to spot.
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A full moon is completely lit!
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It is a full circle.
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Is there anything else to say about it?
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It's full! It's a full moon.
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And once the moon is full, it is all done waxing because it can't grow anymore!
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It's done waxing!
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Which means, it will look like the moon is getting smaller and smaller.
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The fancy moon word for that is waning.
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Waning! That's an interesting word!
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Waning! The moon always begins waning after a full moon, but just like waxing, waning is a process!
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It doesn't happen all at once.
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Okay, so the moon begins waning after a full moon.
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It starts waning until finally, you can't even see it anymore!
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When you can't see the moon, remember that is a new moon .
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Waning starts with a full moon and ends with a new moon.
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When the moon is waning it looks like it is getting smaller and smaller.
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Now, after a full moon, we have phase number six.
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A waning gibbous!
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Wow! A waning gibbous!
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As you can see, a waning gibbous is similar to a waxing gibbous.
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Instead of getting bigger every day, it is waning .
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A waning gibbous is more than half-lit, and in the Northern Hemisphere it is lit on the left side, instead of the right side!
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That tells you that this is a waning gibbous.
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It is getting smaller and smaller.
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Next, we have the seventh phase of the moon!
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You know, the easiest way to learn the seventh phase might be to look at it with the other phases.
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Here are all eight phases of the moon!
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The seventh phase is right here.
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It is called the last quarter.
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The last quarter means you only have a quarter of the lunar cycle left!
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A quarter means one-fourth.
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You are in the last quarter of the lunar cycle when you have a last quarter moon.
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So, that name makes sense!
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Just like a first quarter moon, a last quarter moon is half-lit.
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But, because the moon is waning during a last quarter moon, the moon is lit on the left side.
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Quarter moons are always half-lit.
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If you live in the Northern Hemisphere, the last quarter is always lit on the left side.
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Well, the moon has been waning .
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There's only one more phase before we start the cycle all over again!
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That's right!
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We are on phase number eight!
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The last phase of the moon is a waning crescent.
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A waning crescent!
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A waning crescent is less than half-lit.
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All crescent moons are less than half-lit.
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To figure out if a crescent moon is a waning or waxing crescent moon, just look at the side it is lit on.
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Waning moons are always lit on the left side, so a waning crescent is less than half-lit and is lit on the left side .
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Those are all eight phases of the moon!
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Pretty cool!
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If you have a favorite, you won't have to wait long before you see it, because it only takes a month for the moon to go through all eight phases!
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That means all of this just takes one month!
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That's pretty awesome!
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That's pretty cool!
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All right, you know what?
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It's time for a game!
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We're gonna see how much we learned about the phases of the moon!
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Let's call it...uh...
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the Faces of the Moon Game!
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Yeah! That's a good name for it!
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Are you ready to play?
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Okay! Ooh! Fancy music!
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We'll go in order, just like in nature!
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What is this phase called?
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Yes! A new moon!
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Fantastic! And of course, you can't see a new moon.
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It's like it's hiding!
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What is this phase called?
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Uh-huh! A waxing crescent!
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Crescent moons are less than half-lit and this moon is lit on the right side, so it must be a waxing crescent!
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Great job! Hmm...what is this phase called?
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It's half-lit.
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Yeah! First quarter!
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This is a first quarter moon!
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Very cool! How about this moon?
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What is this phase called?
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A waxing gibbous!
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A waxing gibbous!
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Yep! A gibbous moon is more than half-lit, but is not quite full yet!
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And we know it is a waxing gibbous because it is lit on the right side!
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Great! What is this next phase?
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What is it called?
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You got it!
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A full moon!
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A full moon is easy to spot in the night sky!
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It is completely lit!
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A full moon!
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You are doing awesome!
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How about this next phase?
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What is this phase?
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Uh-huh! A waning gibbous!
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That's right!
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A waning gibbous!
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After a full moon, the moon begins waning .
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A waning gibbous is more than half-lit, just like a waxing gibbous, but is lit on the left side!
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You are doing a tremendous job!
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Let's try this one!
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What is this phase called?
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Do you remember?
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Yeah! Last quarter!
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This is a last quarter moon!
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It is half-lit and begins the last quarter of the lunar cycle.
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A last quarter moon!
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How about this last one?
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What is this phase called?
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Great! A waning crescent!
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A waning crescent!
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It is less than half-lit, which is what makes it a crescent moon, and it is lit on the left side.
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So, it is waning!
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Every month the moon goes through all of the phases!
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The moon goes around and around, waxing and waning!
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It's pretty amazing!
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Well, you know all eight phases of the moon!
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Tell your friends!
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Tell a dog!
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Tell a cat!
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Tell a hamster!
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Whatever! Just tell someone, because it's pretty cool!
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It's pretty cool that you know all eight phases of the moon!
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Thank you for learning about the phases of the moon with us!
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We hope you had a ton of fun!
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You are SO awesome and we hope to see you next video!
为什么要通过这个视频练习口语？
通过观看《孩子们的月相》视频，学习者可以深入了解月亮的不同相位，同时也能在轻松愉快的环境中提高英语口语能力。这种教学方法让孩子们在听到新知识的同时，自然而然地模仿说话者的语音和语调，形成有效的雅思口语练习。
当孩子们在家中尝试跟读时，他们不仅能掌握有关天文学的知识，更能在实践中提升自己的英语表达能力。影子跟读（shadow speech）是一种通过模仿视频内容的方式来提升口语流利度的方法。学习者在模仿说话者时，能够潜移默化地改善发音及语感，使自己的口语更加自然流畅。
语法和表达的语境
在视频中，讲述者使用了一些关键的语法结构和表达方式，这些对于英语学习者尤为重要：
- “I can't wait” - 这个短语传达了强烈的期待感，适合用在表达对即将进行的活动或学习内容的期待时。
- “Notice” - 作为引导注意力的动词，常用来吸引听众注意某个重要的点，提升交际效果。
- “It looks like” - 这个结构用于描述某种情况，可以帮助学习者练习对事物的描述能力。
- “That's right!” - 这是一种常用的确认语句，在口语交流中能够有效地加强对话互动性。
常见发音陷阱
在视频中，有一些发音可能对学习者来说是挑战：
- “waxing” - 这个词的发音可能会让人困惑，特别是对于初学者。确保在发音时正确重音，可以使表达更准确。
- “crescent” - 这个词的发音中包含了不常见的元音组合，学习者需要多加练习，以避免发音错误。
- “phases” - 该词的复数形式可能导致发音不清，所以在跟读时要特别注意清晰度。
通过反复练习这些发音和语句，学习者将能够在实际场景中自信地运用英语，进而提升他们的英语能力和交流效果。
什么是跟读法？
跟读法 (Shadowing) 是一种有科学依据的语言学习技巧，最初开发用于专业口译员的培训，并由多语言者Alexander Arguelles博士普及。这个方法简单而强大：您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同，跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性，语调，节奏，连读，听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。