【全集 美国中小学 自然科学 04级】外教 Brian St

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P1 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P1)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P1)

发布于 2026-11-05 · 时长 4:00

字幕摘录

时间	英文	中文
0:09	Hello, everybody.	哈罗,大家好。
0:10	Welcome back to American Textbook Reading.	欢迎回到美国教科书阅读。
0:13	I'm Brian Stewart, and we're starting off with Book 4 in the science series.	我是布莱恩·斯图尔特 我们从科学丛书第四部开始
0:19	And we're starting, of course, with Lesson 1.	我们当然要从第一课开始
0:21	Lesson 1 is grouping plants.	第1课是组群植物.
0:24	Grouping means to put things into different groups.	组合意味着将事物归入不同的组合.
0:27	And this is a big part of science, right?	这是科学的一大部分,对吧?
0:30	Scientists like to say how things are similar	科学家喜欢说事情的相似性
0:33	and put them together in a certain group	并使他们成群结队,
0:35	so they can study those things as a group	这样他们就可以作为一个团体来研究那些东西

展开字幕全文（59 条）

序号	英文	中文
1	Hello, everybody.	哈罗,大家好。
2	Welcome back to American Textbook Reading.	欢迎回到美国教科书阅读。
3	I'm Brian Stewart, and we're starting off with Book 4 in the science series.	我是布莱恩·斯图尔特 我们从科学丛书第四部开始
4	And we're starting, of course, with Lesson 1.	我们当然要从第一课开始
5	Lesson 1 is grouping plants.	第1课是组群植物.
6	Grouping means to put things into different groups.	组合意味着将事物归入不同的组合.
7	And this is a big part of science, right?	这是科学的一大部分,对吧?
8	Scientists like to say how things are similar	科学家喜欢说事情的相似性
9	and put them together in a certain group	并使他们成群结队,
10	so they can study those things as a group	这样他们就可以作为一个团体来研究那些东西
11	and see how they are different from other things.	看看他们与其他事物有什么不同
12	What are the differences between other groups?	其他群体之间的区别是什么?
13	So in this unit, we will talk about or we will discover	所以在这个单位里,我们会谈论 或者我们会发现
14	how we can group plants together by their flowers	我们如何用花把植物组合在一起
15	and how we can group plants together by their stems.	如何用植物的茎组装植物
16	OK, so this lesson will be all about plants.	好吧,所以这个教训 将所有的植物。
17	As usual, we start off with the vocabulary section.	像往常一样,我们从词汇部分开始。
18	And our first word, actually two words, is flowering plant.	我们的第一个词,实际上是两个词, 是开花植物。
19	Now, you know what a flower is, right?	你知道花是什么吗?
20	We have a nice picture of many flowers here.	我们这里有很多花的照片
21	And flowers are, of course, there are many colors, many different kinds.	当然,花有多种颜色,多种不同的种类。
22	Those are flowers.	这些是花
23	And then you, of course, you know what a plant is.	然后你,当然,你知道什么是植物。
24	But here, we're combining the two words	但在这里,我们合并了两个词
25	and we're using ing.	并且我们正使用ing。
26	So flowering, we're changing the flower, which is a noun.	所以开花,我们正在改变花, 这是一个名词。
27	We're changing it into an adjective.	我们把它改成形容词。
28	So this whole word is now an adjective to describe what kind of plant is it.	因此,这个整词现在是一个形容词,用来形容它是什么植物.
29	Well, a flowering plant, what kind of plant?	开花植物,什么样的植物?
30	'花 plant(学名:Primula sublicensis)为禾本科 flowers花 plant属的植物.
31	So not all plants produce or create or make flowers.	所以并不是所有的植物都生产或创造或制作花卉.
32	Only certain types of plants do.	只有某些种类的植物才会这样
33	And we call those plants flowering plants.	我们把这些植物称为开花植物。
34	OK, next we have conifer, conifer.	好吧,接下来我们有针头,针头。
35	Now, you probably have seen many conifers,	现在,你可能已经见过很多针头,
36	especially if you live in the northern part or the southern parts of the world.	特别是如果你生活在世界的北部或南部
37	They're not too many conifers in the hot regions around the equator.	它们在赤道周围的炎热地区并不太多针叶林.
38	Depends also, of course, on your altitude.	当然也取决于你的高度
39	But anyway, a conifer is a tree that produces seeds inside cones.	但无论如何,针叶树是一种在锥内产生种子的树.
40	If you've seen a pine cone, pine cones are probably the most famous, most common.	若曾见过松果,松果可能是最著名的,最常见的.
41	But inside the pine cone, there are seeds inside there.	但松果内部,里面有种子.
42	And the pine cone will fall off the tree, the seeds will fall out.	则松锥脱树,种子脱落.
43	Well, we'll talk about that a little bit later.	我们稍后再谈这个
44	But the seeds are protected by the cone.	但种子由圆锥保护.
45	And of course, many people use those cones for decorations in the wintertime.	当然,许多人在冬天用这些锥作为装饰.
46	But if you live in the northern areas or in an area where there's a lot of snow,	但如果你住在北部或者雪多的地区
47	there are many conifers, pine trees, for example, are a very famous type of conifer.	有很多针叶树,例如松树,是一种非常著名的针叶树.
48	Next, we have moss.	接下来是苔藓
49	Now, moss grows on rocks, usually rocks.	现在,苔藓生长在岩石上,通常是岩石.
50	Could grow on buildings, too, of course, concrete.	也可以在建筑上生长 当然 混凝土
51	But it's a small green plant that grows in wet areas.	但它是一种在湿润地区生长的小型绿色植物.
52	Moss needs water and usually a lot of water in the air to grow.	莫斯需要水,通常在空气中有大量水生长.
53	Water in the air, we call, by the way, is humidity, humidity.	空气中的水,我们称之为湿度,湿度。
54	So if there's a lot of humidity in the climate, there's a good chance that moss will grow.	因此,如果气候中湿度很大,苔藓生长的几率就很大了.
55	And moss is just that green plant that grows on rocks.	苔藓只是生长在岩石上的绿色植物。
56	It also grows on trees.	亦生长于树上.
57	And in fact, it's interesting.	事实上,这很有趣。
58	When I was growing up, I grew up in the American West and people said,	小时候,我在美国西部长大 人们说,
59	if you want to know directions like directions like directions like directions like directions like directions like directions like directions like directions like directions like directions like directions like directions like directions like directions	若想了解方向 如方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向 方向

该视频共有字幕 59 条。解锁更多字幕为会员功能，请移动到 价格

P2 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P2)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P2)

发布于 2026-11-05 · 时长 4:05

字幕摘录

时间	英文	中文
0:00	I was growing up, I grew up in the American West,	我从小就在美国西部长大
0:02	and people said, if you want to know directions	人们说,如果你想知道方向
0:04	like north, south, east, and west,	如北,南,东,西,
0:07	there's a common saying that goes like this,	俗话说是这样的
0:10	moss always grows on the north side of the tree.	苔常生长在树的北侧.
0:16	Why would moss grow on the north side of the tree?	为什么苔藓生长在树的北侧?
0:19	Well, in the American West, that's north of the equator,	在美国西部 赤道以北
0:22	so the sun is over here, the tree is here,	所以太阳在这里,树在这里,
0:24	the sun is at the equator, that's south,	太阳在赤道,即南方
0:27	because you're in the northern hemisphere.	因为你在北半球

展开字幕全文（79 条）

序号	英文	中文
1	I was growing up, I grew up in the American West,	我从小就在美国西部长大
2	and people said, if you want to know directions	人们说,如果你想知道方向
3	like north, south, east, and west,	如北,南,东,西,
4	there's a common saying that goes like this,	俗话说是这样的
5	moss always grows on the north side of the tree.	苔常生长在树的北侧.
6	Why would moss grow on the north side of the tree?	为什么苔藓生长在树的北侧?
7	Well, in the American West, that's north of the equator,	在美国西部 赤道以北
8	so the sun is over here, the tree is here,	所以太阳在这里,树在这里,
9	the sun is at the equator, that's south,	太阳在赤道,即南方
10	because you're in the northern hemisphere.	因为你在北半球
11	So the sun doesn't really touch	所以太阳不会真的触摸
12	the northern part of the tree,	树的北部,
13	so in the morning when there's a lot of humidity in the air,	所以在早上 当空气湿度很高的时候
14	the water stays on the north part of the tree longer,	水停留在树的北部更长,
15	so that's better conditions for the moss to grow there.	因此,这是更好的条件 苔藓在那里生长。
16	The moss doesn't really grow on the south side of the tree	苔藓并没有真正生长在树的南侧
17	because the sun will dry that side of the tree out.	因为太阳会把树的那一面晒干
18	There's, you know, it's too dry, there's not enough water,	有,你知道,它太干, 没有足够的水,
19	so instead the moss will grow on the north side of the tree.	因此,苔藓将生长在树的北侧。
20	So, you know, that's kind of an interesting thing	所以,你知道,这是一个有趣的事情
21	that I learned, it's not, you know,	我学到了 这不是,你知道,
22	it depends on where you are, of course,	这取决于你在哪里,当然,
23	it's better to use a compass,	最好用罗盘
24	but it's a common saying,	但俗话说
25	moss grows on the north side of a tree,	苔藓生长在树的北侧,
26	so if you don't want to know which direction is north,	如果你不想知道北边的方向
27	look for the moss, okay?	寻找苔藓,好吗?
28	That will show you which way north is.	那会告诉你向北是哪里
29	Anyway, fern, now, if you live in, again,	总之 Fern 如果你住进来 再说一遍
30	a cool but humid environment,	一个酷但潮湿的环境,
31	and I'm thinking about the Pacific Northwest,	我在想西北太平洋
32	Oregon, Washington State, Northern California,	俄勒冈州 华盛顿州 加州北部
33	a place where there are, it's kind of cool,	有一个地方,这是很酷的,
34	but there's a lot of water in the air, it's humid,	但是空气里有很多水 潮湿
35	and there's also a lot of trees covering	还有很多树木覆盖着
36	so the sun doesn't really dry out the ground very much,	这样太阳就不会非常干燥
37	you'll see a lot of ferns,	你会看到很多树叶,
38	and ferns are green plants with long stems and thin leaves,	叶子是绿色的,叶子细长,
39	it's a perfect picture of them,	这是他们完美的画面,
40	and of course, wherever you live, you might see ferns,	当然,无论你住在哪里, 你都可能看到叶子,
41	they usually grow on the ground in a forest,	他们通常生长在森林里的地面上,
42	trees around, not too many trees,	周围是树,没有太多的树,
43	because they need to have sunlight,	因为他们需要阳光,
44	but that's where they usually grow,	但那是他们通常生长的地方
45	and you can hide in the ferns, right?	你可以躲在树叶里,对吗?
46	Your dog probably likes to play in the ferns,	你的狗可能喜欢在树叶里玩
47	but usually ferns will occur in cool rainforests, okay?	但通常在凉爽的雨林里会出现树叶,好吗?
48	Spore, what is a spore?	斯波尔 什么是斯波尔?
49	Well, you know what seeds are,	你知道什么是种子吗?
50	many plants produce seeds,	许多植物都有种子,
51	and if you eat an apple, you can see the seed,	如果你吃苹果,你可以看到种子,
52	but some plants don't create seeds, they create spores,	但有些植物不产生种子, 它们产生孢子,
53	and a spore is a tiny reproductive,	精液是微小的,
54	reproductive means a new organism can grow from it,	生殖意味着一个新的生物 可以从它生长,
55	of course, a seed, if you have an apple, an apple seed,	当然,一个种子, 如果你有一个苹果,一个苹果种子,
56	a new apple tree can grow from the seed,	新的苹果树可以从种子中生长
57	while a new fern can grow from a fern spore,	一只新叶子从叶子上长出来
58	reproductive bodies of ferns and mosses	幼虫和苔藓的生殖体
59	are similar to the seeds of other plants,	与其他植物的种子相似,
60	so ferns and mosses, they don't create seeds,	因此,叶和苔藓, 他们不创造种子,
61	they create spores.	它们产生孢子。
62	Next we have contain,	接下来,我们有,
63	contain means to have something inside an object,	包含在物体内有某种东西的手段,
64	so there's a very good example, that's a good picture,	所以有一个很好的例子, 这是一个很好的图片,
65	you know, there's a seed inside the avocado,	鳄梨里面有种子
66	but we can also talk about, you know,	但我们也可以谈谈,你知道,
67	contain doesn't just mean natural things,	包含不光意味着自然的东西,
68	this, I have a water bottle, it's a plastic water bottle,	这个,我有一个水瓶, 这是一个塑料水瓶,
69	this plastic water bottle, what's inside it?	这个塑料水瓶,里面是什么?
70	Water, so the plastic bottle contains water,	水,所以塑料瓶 包含水,
71	it's to have something inside of an object, okay,	它是一个物体内部的东西,好吗,
72	that means to contain,	这意味着要遏制,
73	so an avocado will contain a big avocado seed, okay,	所以一个鳄梨会包含一个大鳄梨种子,好吧,
74	avocados are good for making guacamole, by the way,	鳄梨对瓜果的制作有帮助,顺便说一句,
75	okay, good, anyway, contain.	好吧,不错,反正,控制。
76	Maple, now Canada is famous for their maple trees,	枫树 现在加拿大以枫树闻名
77	maple trees grow in northern climates, where it's cooler,	枫树生长在北方气候中,这里比较凉爽,
78	and they have big leaves, they have a really large leaf,	叶子很大,叶子很大
79	maple leaves have big leaves, they have a really large leaf,	枫叶长大,叶子很大

该视频共有字幕 79 条。解锁更多字幕为会员功能，请移动到 价格

P3 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P3)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P3)

发布于 2026-11-05 · 时长 4:00

字幕摘录

时间	英文	中文
0:01	maple leaves are quite large and they turn red or yellow in the fall.	枫叶相当大,秋季变红或变黄.
0:06	So when it gets colder and it's going to be winter soon, the maple leaves, they're very large, they're useless during the winter because there's not a lot of sun.	因此,当它变冷,很快会变成冬天时,枫叶会叶子,它们非常大,在冬季因为没有太多的太阳而变得无用.
0:16	So the tree, if the tree could think, it's thinking, I don't need my leaves in the winter, it's just wasted energy.	所以这棵树,如果这棵树能思考,那就是在思考,我不需要冬天的叶子,它只是浪费了能量.
0:23	So the leaves will die.	故叶必死.
0:24	And as they die, they turn red or yellow, very beautiful in the fall,	当他们死去的时候,他们变成红的或黄的,秋天非常美丽,
0:29	but then they fall off the branches and in the spring, new leaves will grow.	但是它们从树枝上掉下来 在春天,新叶子会长出来
0:35	So a maple tree is a tree with large leaves that turn red or yellow in fall.	因此枫树是一棵叶子大,秋季变为红色或黄色的树.
0:41	And maple trees are also famous for making syrup that you put on your pancakes.	枫树也以制作糖浆而闻名,这些糖浆是您在煎饼上加的.
0:46	Yu, y也.
0:47	Okay, so good.	好吧,这样很好。

展开字幕全文（61 条）

序号	英文	中文
1	maple leaves are quite large and they turn red or yellow in the fall.	枫叶相当大,秋季变红或变黄.
2	So when it gets colder and it's going to be winter soon, the maple leaves, they're very large, they're useless during the winter because there's not a lot of sun.	因此,当它变冷,很快会变成冬天时,枫叶会叶子,它们非常大,在冬季因为没有太多的太阳而变得无用.
3	So the tree, if the tree could think, it's thinking, I don't need my leaves in the winter, it's just wasted energy.	所以这棵树,如果这棵树能思考,那就是在思考,我不需要冬天的叶子,它只是浪费了能量.
4	So the leaves will die.	故叶必死.
5	And as they die, they turn red or yellow, very beautiful in the fall,	当他们死去的时候,他们变成红的或黄的,秋天非常美丽,
6	but then they fall off the branches and in the spring, new leaves will grow.	但是它们从树枝上掉下来 在春天,新叶子会长出来
7	So a maple tree is a tree with large leaves that turn red or yellow in fall.	因此枫树是一棵叶子大,秋季变为红色或黄色的树.
8	And maple trees are also famous for making syrup that you put on your pancakes.	枫树也以制作糖浆而闻名,这些糖浆是您在煎饼上加的.
9	Yu, y也.
10	Okay, so good.	好吧,这样很好。
11	That's a maple tree.	那是棵枫树
12	Okay, those are our words for this lesson.	好吧,这是我们的话 这个教训。
13	Let's go over the first main idea of this lesson, and that is grouping plants by flowers.	让我们来看看这个课的第一个主要想法, 那就是用花把植物分组。
14	Now the title of the introduction of this lesson, I said scientists like to group living and nonliving organisms, you know, things in nature.	现在这个课的题目,我说科学家们喜欢把生物和非生物的生物, 放在自然界。
15	Scientists study the natural world.	科学家研究自然世界.
16	And as human beings, we like to group things.	作为人类,我们喜欢把事情分类
17	We like to put things into certain classes or groups.	我们喜欢把事情 某些阶级或团体。
18	And of course, that's exactly what's going on here.	当然,这正是这里发生的情况。
19	So scientists will take a look at all different kinds of plants and say, well, these plants are plants that create flowers, or these plants don't make flowers, they do something else.	科学家们将研究各种不同的植物, 然后说,这些植物是产生花的植物, 或者这些植物不产生花,它们做别的事情。
20	And so they give different names to those different groupings.	所以他们给这些不同的组别起不同的名字。
21	And that's how they will know very quickly.	所以他们会很快知道
22	If that's your field of study, you can very quickly, oh, this is this type of plant, that's that type of plant.	如果这是你的研究领域,你可以很快, 哦,这是这种类型的植物,这就是那种类型的植物。
23	So how do they group plants by flowers?	那么,他们是如何将植物 组合在花边?
24	Well, of course, it's very easy.	当然,这很简单
25	If a plant creates a flower, they call those flowering plants.	如果植物创造出花朵,它们就叫这些开花植物.
26	Now that's not the scientific name, but that's an easy way for us to remember most ordinary people.	现在这不是科学名称, 但这是一个容易的方法,让我们记住大多数普通人。
27	Flowering plants obviously have flowers.	开花植物显然有花.
28	Flowers can make fruit and seeds.	花能生果实种子.
29	So that's important.	所以这很重要。
30	All plants reproduce.	所有植物都会繁殖
31	So scientists will look at plants to see how they reproduce, and plants will reproduce in different ways.	所以科学家们会看植物,看看它们是如何繁殖的,植物会以不同的方式繁殖.
32	So some plants will create flowers to make seeds or fruits that will have seeds inside them.	因此有些植物会创造花卉来制作种子或果实,这些种子或果实里面会有种子.
33	And that's how those types of plants, that grouping of plants, that's how they reproduce and keep growing for new generations.	这就是这些种类的植物, 植物的组群, 这就是它们如何繁殖 并持续生长给下一代。
34	But not all plants do that.	但并非所有植物都这样做。
35	Other, some plants don't have flowers.	其他,有些植物没有花.
36	For example, pine trees.	譬如松树.
37	And pine trees, as I said, is a type of conifer.	正如我所说,松树是一种针叶树。
38	Conifer trees or conifer plants have no flowers.	针叶树或针叶植物无花.
39	They don't have flowers.	他们没有花
40	They have cones.	他们有锥子。
41	And I talked about cones before.	我以前也说过锥子
42	It's hard to describe if I can't show you a picture, so I didn't try.	如果我不能给你看一张照片 很难形容 所以我没有尝试过
43	But this is a good picture of a cone here.	但这是一张很好的锥形照片。
44	They have cones, and the cones contain seeds.	它们有锥形,锥形含有种子.
45	So, you know, I was trying to get to that before.	所以,你知道,我 试图得到之前。
46	The seeds are inside those cones.	种子在那些锥子内。
47	And squirrels and other animals will try to get those seeds out because they're very good to eat during the wintertime.	松鼠和其他动物会尝试把这些种子拿出来,因为它们在冬季非常适合吃.
48	So, of course, the cone kind of protects the seeds.	所以,当然,锥形的种类 保护种子。
49	It makes it more difficult for the animals to get to those seeds.	这让动物更难找到这些种子.
50	And hopefully the idea is that maybe the animal will pick up that cone, get some seeds, but other seeds, as the animal moves that cone, other seeds will be scattered.	希望这个想法是,也许动物会捡起锥子, 得到一些种子, 但其他种子,随着动物移动 锥子,其他种子会分散。
51	Anyway, so that's how conifers, pine trees, and other trees like that will reproduce.	总之,这就是针叶树,松树, 和其他类似树的繁殖方式。
52	Now, there's another way, too.	现在,还有另一种方法。
53	Other plants are mosses and ferns.	其他植物为苔藓和叶茎.
54	They do not have flowers.	他们没有花
55	They don't even have seeds.	他们甚至没有种子。
56	Instead, they use spores to reproduce.	相反,它们使用孢子来繁殖.
57	And spores are really small.	而孢子真的很小。
58	I didn't go into the analysis of which they reproduce.	我没有去分析 他们复制。
59	Instead they use spores to reproduce.	相反,它们利用孢子来繁殖.
60	And spores are really small.	而孢子真的很小。
61	I didn't go into the analysis of which they produce.	我没有去分析 他们制作。

该视频共有字幕 61 条。解锁更多字幕为会员功能，请移动到 价格

P4 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P4)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P4)

发布于 2026-11-05 · 时长 4:00

字幕摘录

时间	英文	中文
0:00	over that in the vocabulary, but spores are very small and they're very light.	但是孢子非常小 而且非常轻
0:04	If there's a wind,	若有风.
0:05	the spores will distribute, they'll freely disperse or spread out with a slight wind.	孢子会分泌,它们会随风而散或散开。
0:14	And that's important because if the s'mores are small and light, they can easily spread over a	这一点很重要 因为如果s'mores是小和轻的, 它们可以很容易地分布在一个
0:19	larger area and the plant has a larger chance of reproducing or creating more plants over a wider	更广阔的面积 植物有更大的机会再生或创造更多植物
0:26	area.	区域。
0:27	And that's how mosses and ferns will reproduce.	这就是苔藓和叶子的繁殖方式.
0:32	Now another way to group plants is	现在组植物的另一种方法是
0:35	to not look at how they reproduce, but to look at the physical characteristics, the physical parts	而不是看他们如何繁殖, 而是看 物理特征,物理部分
0:43	of the organism, whether it's a plant or an animal.	无论是植物还是动物

展开字幕全文（87 条）

序号	英文	中文
1	over that in the vocabulary, but spores are very small and they're very light.	但是孢子非常小 而且非常轻
2	If there's a wind,	若有风.
3	the spores will distribute, they'll freely disperse or spread out with a slight wind.	孢子会分泌,它们会随风而散或散开。
4	And that's important because if the s'mores are small and light, they can easily spread over a	这一点很重要 因为如果s'mores是小和轻的, 它们可以很容易地分布在一个
5	larger area and the plant has a larger chance of reproducing or creating more plants over a wider	更广阔的面积 植物有更大的机会再生或创造更多植物
6	area.	区域。
7	And that's how mosses and ferns will reproduce.	这就是苔藓和叶子的繁殖方式.
8	Now another way to group plants is	现在组植物的另一种方法是
9	to not look at how they reproduce, but to look at the physical characteristics, the physical parts	而不是看他们如何繁殖, 而是看 物理特征,物理部分
10	of the organism, whether it's a plant or an animal.	无论是植物还是动物
11	In this case, of course, we're talking	在这种情况下,当然,我们是在谈论
12	about plants.	关于植物。
13	So we can classify or group plants by the physical characteristic of the stem.	因此,我们可以按照茎的物理特征对植物进行分类或分组.
14	And	还有
15	the stem, we talked about this actually in book three.	在第三册里我们讨论过这个
16	I hope you were with me for that.	我希望你能陪着我
17	The stem is a part of a plant that supports the body of the plant.	茎 is属(学名:Primula)是支持 plant科下的一个属,为植物体.
18	So of course, when we think	当然,当我们想
19	of stem, we can think about a tree and we don't say the stem of a tree, we have a different word	我们可以想一棵树 我们不说树的树干 我们有一个不同的词
20	for it.	对于它。
21	So we call it a trunk.	所以我们把它叫做后备箱。
22	So the tree trunk.	所以树干。
23	Don't say, wow, that tree has a large stem.	别这么说,那棵树有大树干
24	That sounds strange.	这听起来很奇怪。
25	We don't say that it's is on hail.	我们不说它是在冰雹。
26	That's very strange.	这是非常奇怪的。
27	We would say that tree	我们要说那棵树
28	has a very large trunk or wow, it's a really thick trunk.	有个很大的树干或哇, 它是一个非常厚的树干。
29	Now some trees have long and slender	现在有些树长而苗条
30	trunks.	后备箱。
31	I'm thinking of aspen trees in Colorado, which are very beautiful because their trunks are	我想到科罗拉多的阿斯彭树, 它们非常美丽,因为它们的树干
32	white.	白色的 白色的 白色的 白色的
33	They have white bark and they're very beautiful trees.	它们有白色的树皮 它们是非常美丽的树
34	So anyway, a tree will have	所以无论如何,一棵树会
35	a main stem and they're called a trunk.	一个主干,它们被称为树干。
36	So we call the stem a trunk.	所以我们把树干叫做树干
37	But tulips, we do say tulips	但是郁金香,我们说的是郁金香
38	and many other types of flowers like that, flowering plants, roses, for example.	还有许多其他种类的花, 开花植物,玫瑰,例如。
39	They have stems	它们的源头
40	{\fn黑体\fs22\bord1\shad0\3aHBE\4aH00\fscx67\fscy66\2cHFFFFFF\3cH808080}然后开始发牢骚
41	When you think of stem, you think it's not very strong.	当你想到树干,你觉得它不是很强。
42	You can break it easily.	你可以轻易打破它。
43	Don't	别
44	go around breaking them just to test it, but you know, that's not good.	四处打碎他们只是为了测试, 但你知道,这是不好的。
45	But if you're picking	但是,如果你选择
46	the flower, you can pick it because you can break the stem very easily.	花,你可以选择它 因为你可以很容易地打破茎。
47	You cannot break a tree	你不能打破一棵树
48	trunk very easily.	后备箱很容易
49	So it's a big difference between a tree trunk and a stem.	所以树干和树干之间的差别很大.
50	However, the tree trunk	然而,树干
51	is a stem.	是一个茎。
52	It's a type of stem.	一种树干.
53	Okay, so a tulip has a soft green stem and it's easy to break it off	好吧,所以郁金香有一个软绿色的茎 很容易断掉
54	and give to your mom or your girlfriend if you have a girlfriend and she will appreciate that.	如果你有女朋友 她会很感激的
55	But be careful about whose tulips you're picking, right?	但小心你选的郁金香,对吗?
56	Your mom might get angry if you take the	你妈妈会生气的,如果你拿
57	tulips out of her garden.	郁金香出其园.
58	Okay, so anyway, those are stems.	好吧,所以无论如何, 这些是根茎。
59	Bush.	布什
60	Now, if you go outside, perhaps	现在,如果你出去,也许
61	around your apartment complex or around your houses in your neighborhood, in the city, you will	绕着你的公寓建筑群 或你周围的房子 在你的邻居,在城市,你会
62	see many bushes.	见许多灌木丛.
63	Bushes have many wooden, woody stems or wooden stems.	布什有许多木质的,木质的茎或木质的茎.
64	And of course, bushes,	当然,灌木丛,
65	you know, if you look inside a bush, you can see a lot of stems going every which way.	你知道,如果你看看树丛里, 你可以看到很多的树根 流向任何方面。
66	And that's,	而这是,
67	it's hard to move through a bush.	很难穿过灌木丛
68	I don't recommend it, of course, go around the bush.	我当然不建议你绕到灌木丛里去
69	But the reason it's hard to move through a bush is because they have a lot of stems going every	但很难穿过灌木丛 因为他们有很多根茎
70	which way.	那边
71	And of course, some of these are branches, that's true, but it's hard to move	当然,有些是树枝,没错,但很难移动
72	through a bush.	穿过灌木丛
73	And many bushes will grow together so their stems might cross each other and it kind	许多灌木丛会一起生长 所以它们的树根会相互交织
74	of forms a wall.	形成一堵墙。
75	It's very difficult to move through there.	穿过那里很难
76	Now, another type of plant is a cactus.	现在,另一种类型的植物是仙人掌.
77	And a cactus, depending on the cactus, it will have a thick stem that stores water.	而仙人掌,根据仙人掌的不同, 它将有一个厚的干子储存水。
78	This, of course,	当然
79	is a picture of a saguaro.	是一幅沙瓜罗的画
80	We talked about that in an earlier lesson.	我们在早些时候的一堂课中谈到了这一点。
81	There are smaller, the saguaro	沙瓜罗小一点
82	is a really big cactus.	这是一个真正的大仙人掌。
83	There are smaller cacti or cactuses as well.	也有较小的仙人掌或仙人掌.
84	And they have, they store	他们有,他们储存
85	water in their stems because they live in the desert.	因为他们住在沙漠里
86	And they need to have water.	他们需要有水。
87	I'll-alk-water. I'll-al-water, all, of-of or cacties as well. And they have, they store water	我会喝水的 我... 水,所有, o... 他们有,他们储存水

该视频共有字幕 87 条。解锁更多字幕为会员功能，请移动到 价格

P5 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P5)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P5)

发布于 2026-11-05 · 时长 4:04

字幕摘录

时间	英文	中文
0:00	stems because they live in the desert and they need to have water.	因为他们生活在沙漠里 需要水
0:04	All plants	所有植物
0:04	need water.	需要水吗?
0:05	So cacti, let me just do this here, quickly spell it for you.	所以仙人掌,让我在这里做, 快拼出来给你。
0:11	The plural	复数
0:11	of cactus is cacti, but a lot of people also just say cactuses.	仙人掌是仙人掌 但很多人也只是说仙人掌
0:18	Cacti is the old	仙人掌是旧的
0:19	Latin plural of cactus, but most people don't know that.	仙人掌的拉丁复数,但大多数人并不知道.
0:24	They don't care and they	他们不在乎,他们
0:25	just put s-e-s at the end, cactuses.	把S -e -s放在最后,仙人掌。

展开字幕全文（92 条）

序号	英文	中文
1	stems because they live in the desert and they need to have water.	因为他们生活在沙漠里 需要水
2	All plants	所有植物
3	need water.	需要水吗?
4	So cacti, let me just do this here, quickly spell it for you.	所以仙人掌,让我在这里做, 快拼出来给你。
5	The plural	复数
6	of cactus is cacti, but a lot of people also just say cactuses.	仙人掌是仙人掌 但很多人也只是说仙人掌
7	Cacti is the old	仙人掌是旧的
8	Latin plural of cactus, but most people don't know that.	仙人掌的拉丁复数,但大多数人并不知道.
9	They don't care and they	他们不在乎,他们
10	just put s-e-s at the end, cactuses.	把S -e -s放在最后,仙人掌。
11	Same thing with octopi or octopuses, right?	和章鱼一样 对吧?
12	So	这么说
13	same thing.	同样的事情。
14	But anyway, cactuses will have thick stems that store water.	但无论如何,仙人掌 会有厚的树枝 储存的水。
15	Okay, so we	好吧,我们
16	can group plants by whether they make flowers, how do they reproduce.	植物可以通过它们是否制作花朵 如何繁殖来组团
17	We can	我们可以
18	also group plants by their physical characteristics and one way is by their	以物理特征来看 一种方式是
19	Okay.	摆
20	Okay, now it's time to do the reading.	好了,现在是时候读了。
21	So as usual, I will read the	我照常读
22	reading out loud.	大声读出来。
23	You guys can repeat after me or repeat in your mind.	你们可以跟我重复 也可以在脑子里重复
24	Think	考虑一下
25	about the pronunciation of the words and of course the meaning of the words,	关于词的发音,当然还有词的含义,
26	especially the ones that we looked at in the vocabulary.	特别是那些我们在词汇里看到的
27	Are you ready?	你准备好了吗?
28	Let's	让我们
29	begin.	开始
30	There are two types of plants.	植物有两种类型.
31	One type has flowers and the other does not.	一种有花,另一种没有.
32	Flowering plants have flowers.	开花植物有花.
33	Flowers can make fruit and seeds and orange	鲜花能制成水果、种子和橙色
34	trees flowers make oranges.	树花会制作橘子.
35	The fruit contains seeds.	果实中含种子.
36	Flowers can make seeds	鲜花可以做种子
37	without making fruit.	不生果实。
38	Most vegetables have flowers.	大多数蔬菜都有花.
39	We sometimes eat these	我们有时吃这些
40	They have no flowers, but they have cones.	它们没有花,但有锥子.
41	The cones contain seeds.	锥体中含有种子.
42	The seeds	种子
43	fall out of the cones.	从锥子上掉下来
44	They, they the seeds, they can become a new conifer	他们,他们种子, 他们可以成为一个新的针头
45	tree.	树。
46	Another tree with no flowers is the maple tree.	另一棵没有花的树是枫树.
47	It has unusual seeds.	它有不寻常的种子。
48	They	他们
49	look like wings.	看起来像翅膀。
50	The seeds can travel a long way from the tree.	种子能远行离树.
51	Mosses and ferns	蚊子和叶子
52	are unusual plants.	是不寻常的植物。
53	They do not have flowers or seeds.	他们没有花和种子。
54	They use spores to	他们利用孢子
55	reproduce instead of seeds.	复制而不是种子。
56	Mosses often grow on wet rocks.	蚊子常生长在潮湿的岩石上.
57	Ferns usually live in	费恩斯通常住在
58	shady and wet places.	阴湿的地方。
59	Okay, so let's go over how this reading passage is	好吧,让我们来看看 这个阅读段落是什么
60	organized.	有组织。
61	How is the information in the reading passage organized?	阅读段落中的信息是如何组织的?
62	And what we	还有我们
63	have here is main idea and details.	这里有主要的想法和细节。
64	So this is a very common organizational	所以这是一个非常常见的组织
65	pattern.	模式。
66	You have a main idea and then you support that main idea with details.	你有一个主要的想法,然后你支持 这个主要的想法的细节。
67	What is the main idea?	主要的点子是什么?
68	The main idea is that one type of plant has flowers and	主要想法是一类植物有花
69	the other, the other type of plant, you don't have to say that, but it's inferred.	另一种, 另一种类型的植物, 你不必说, 但它是推断的。
70	It's already known type of plant.	它已经是已知的植物类型了.
71	Does not, does not what?	没有,没有什么?
72	Does not have flowers.	没有花
73	So you don't have to repeat this information, right, in the same sentence.	所以,你不必重复这个信息, 对,在同一句。
74	It's just kind of known.	即是知见.
75	So one type of plant has flowers.	所以一种植物有花
76	The other does not	另外一个没有
77	have flowers.	有鲜花。
78	Okay, good.	好吧,不错。
79	So what are the details?	细节是什么?
80	The first detail is that some	第一个细节是,一些
81	plants have flowers and fruit.	植物有花和水果。
82	Fruit contains, what does fruit contain?	水果里有水果, 水果里有什么?
83	Again,	再说一遍
84	in the reading passage they talked about oranges.	在阅读的段落中,他们谈到橘子。
85	If you open an orange, you will	如果你打开一个橙色,你会
86	find these little hard bits.	找到这些小硬点。
87	Don't eat them and don't, you know, they can hurt	不要吃,不要,你知道,他们会受伤的
88	your teeth so don't bite them, right?	你的牙齿别咬,对吧?
89	Of course we don't eat them but you can use	当然我们不吃,但你可以用
90	them to plant a new orange tree.	他们要种一棵橙树
91	And that's a seed.	这是种子
92	And the seed contains	种子包含着

该视频共有字幕 92 条。解锁更多字幕为会员功能，请移动到 价格

P6 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P6)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P6)

发布于 2026-11-05 · 时长 4:04

字幕摘录

时间	英文	中文
0:00	but you can use them to plant a new orange tree,	但你可以用它们种一棵新的橙树
0:02	and that's a seed, same thing for apples.	这是种子,苹果也是一样
0:05	So fruit contains seeds, seeds, okay?	所以果实中包含种子,种子,好吗?
0:11	So fruit contains seeds,	果实中有种子,
0:12	and that's how those plants will reproduce.	植物也会这样繁殖
0:15	They are flower producing or flowering plants.	它们是花卉生产或开花植物.
0:19	Now, the next detail starts with a blank, beep, right?	现在,下一个细节开始 一个空白,哔声,对不对?
0:24	Blank have no flowers,	布兰克没有花
0:26	but they have cones which contain seeds.	但他们有圆锥,其中有种子。
0:30	And we talked about those types of plants, right?	我们谈论了这些种类的植物,对不对?

展开字幕全文（80 条）

序号	英文	中文
1	but you can use them to plant a new orange tree,	但你可以用它们种一棵新的橙树
2	and that's a seed, same thing for apples.	这是种子,苹果也是一样
3	So fruit contains seeds, seeds, okay?	所以果实中包含种子,种子,好吗?
4	So fruit contains seeds,	果实中有种子,
5	and that's how those plants will reproduce.	植物也会这样繁殖
6	They are flower producing or flowering plants.	它们是花卉生产或开花植物.
7	Now, the next detail starts with a blank, beep, right?	现在,下一个细节开始 一个空白,哔声,对不对?
8	Blank have no flowers,	布兰克没有花
9	but they have cones which contain seeds.	但他们有圆锥,其中有种子。
10	And we talked about those types of plants, right?	我们谈论了这些种类的植物,对不对?
11	And I gave you an example, a very famous example,	我举了一个例子 一个非常著名的例子
12	are pine trees.	是松树
13	Pine trees are a type of conifer.	松树属(学名:Conifer)是夹竹桃科下的一个属.
14	So conifers, because there are many types of conifers,	因此,针头, 因为有很多类型的针头,
15	whoops, yes, conifers.	呜呼,是的,针头。
16	Conifers have no flowers,	孔菲夫没有花
17	but they have cones which contain seeds, okay?	但他们有锥子 含有种子,好吗?
18	So that's how they are different from flowering plants.	所以它们与开花植物不同
19	Now, there's another type of plant	现在,还有另一种植物
20	that the reading passage mentioned,	阅读段落提到,
21	and it's another type of plant,	这是另一种类型的植物,
22	but there's two examples of that type of plant.	但有两种植物的例子
23	One was mosses.	一个是苔藓。
24	Do you remember the other one?	你还记得另一个吗?
25	The other one, of course, was ferns.	当然,另一个是叶子。
26	Mosses and ferns, oops, I'm sorry.	蚊子和叶子,哦,对不起。
27	这是Ferns,这是E。
28	Okay, so ferns.	好吧,所以费尔斯。
29	Mosses and ferns do not have flowers or seeds.	蚊子和叶子没有花和种子.
30	What do they use?	他们用什么?
31	They don't use seeds.	他们不使用种子。
32	Remember, they're very fine, they're very small.	记住,它们很好,非常小
33	They can be carried by the wind very easily.	它们很容易被风吹走
34	We call those spores.	我们称这些孢子。
35	So they use spores, S-P-O-R-E-S,	他们使用孢子,S -P -O
36	spores to reproduce instead of seeds.	孢子以繁殖代替种子.
37	So not seeds, spores.	所以不是种子,孢子。
38	So mosses and ferns don't have flowers or seeds.	所以苔藓和叶子没有花和种子.
39	They use spores to reproduce instead of seeds.	它们使用孢子来繁殖而不是种子.
40	So this lesson was all about classifying	所以这个课是 关于分类
41	or grouping different types of plants,	或将不同类型的植物分类,
42	and as I said at the beginning,	正如我一开始所说,
43	this is what scientists do, right?	这是科学家的工作,对不对?
44	A lot of scientists, especially biologists, will group,	很多科学家,尤其是生物学家, 将聚集,
45	and of course other types of scientists as well.	当然还有其他类型的科学家
46	It's not just biologists,	这不仅仅是生物学家,
47	but especially biologists will group living organisms	特别是生物学家会把生物组织起来
48	into different groups,	分成不同的组别,
49	and that's why you have all sorts of species names	这就是为什么你有各种各样的物种名称
50	and families and different groups,	以及家庭和不同群体,
51	but that's a very deep lesson.	但这是一个非常深刻的教训。
52	So this is a very important part of science	所以这是科学中很重要的一部分
53	to group things together in order to see,	将事物组合在一起,以便看到,
54	because if you group them together,	因为如果你把它们组合在一起
55	you can kind of get a better idea about how they work,	你可以得到一个更好的想法 他们如何工作,
56	how they reproduce, how they live, how they evolved,	如何繁殖,如何生活,如何进化,
57	and so you develop a deeper understanding	你将获得更深的理解,
58	about these living organisms when you do this.	关于这些生物 当你这样做。
59	So grouping, classifying,	所以分组,分类,
60	is a very common technique in science,	是一种非常常见的科技,
61	and as we've seen, scientists will group plants	正如我们所见 科学家们会把植物群聚起来
62	according to different characteristics.	根据不同的特征。
63	How do they reproduce,	他们怎样繁殖,
64	and what types of physical characteristics,	以及哪些类型的物理特征,
65	in this case stems, do different types of plants have?	在这种情况下,有不同种类的植物吗?
66	So you could basically do this same idea	所以,你基本上可以做这个想法
67	with almost any living organism	几乎与任何生物体
68	or groups of living organisms.	或一组生物体。
69	You can classify them according to how they reproduce	你可以根据其繁殖方式分类
70	or their physical characteristics,	或其物理特征,
71	or maybe some other types of things that they do or have.	或者他们做过或有过的其他一些事情
72	So in this lesson, again, we talked about plants,	因此,在这个教训,再次, 我们谈论植物,
73	how to classify the different types,	如何划分不同类型,
74	and we went over some interesting vocabulary, I hope,	我们翻阅了一些有趣的词汇,我希望,
75	and some interesting ideas about plants.	和一些有趣的想法 关于植物。
76	I hope you've learned a lot.	我希望你学到了很多
77	As always, thank you for studying with me,	一如既往,谢谢你和我一起学习
78	and we'll hope to see you in the next lesson.	我们希望能在下次课上见到你
79	Take care, everybody.	大家小心点
80	Bye-bye.	再见

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P7 · 【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P7)

【全集 美国中小学 自然科学 04级】外教 Brian Stuart 精讲 课程全套 英语口语听力 学英语的同时获取海量科学知识 美国教育精华 全英文课堂 (P7)

发布于 2026-11-05 · 时长 4:32

字幕摘录

时间	英文	中文
0:09	Hello everybody, welcome back to American Textbook Reading.	大家好,欢迎回到美国教科书阅读。
0:13	My name is Brian Stewart, and today we're going over Science Book 4, Lesson 2, How Seeds	我叫布赖恩·斯图尔特 今天我们讨论科学丛书4 课2 种子如何
0:20	Are Scattered.	已经散了
0:22	So in this unit, we will discover what kinds of seeds there are, and of course, how seeds	因此,在这个单位,我们将发现 什么种类的种子, 当然,如何种子
0:31	are scattered.	已经散了
0:35	As usual, we start with the vocabulary, and you may have noticed a difficult word in the	和往常一样,我们从词汇开始, 你可能注意到一个困难的词
0:41	unit title, how seeds are scattered.	单位标题,种子如何分散。
0:45	Well, what does scatter mean?	散开是什么意思?
0:47	Scatter means to throw or drop objects over an area, usually a wide area.	散射是指在一个区域,通常是一个宽的区域上投掷或投放物体.
0:56	Think about your room, right?	想想你的房间吧?

展开字幕全文（63 条）

序号	英文	中文
1	Hello everybody, welcome back to American Textbook Reading.	大家好,欢迎回到美国教科书阅读。
2	My name is Brian Stewart, and today we're going over Science Book 4, Lesson 2, How Seeds	我叫布赖恩·斯图尔特 今天我们讨论科学丛书4 课2 种子如何
3	Are Scattered.	已经散了
4	So in this unit, we will discover what kinds of seeds there are, and of course, how seeds	因此,在这个单位,我们将发现 什么种类的种子, 当然,如何种子
5	are scattered.	已经散了
6	As usual, we start with the vocabulary, and you may have noticed a difficult word in the	和往常一样,我们从词汇开始, 你可能注意到一个困难的词
7	unit title, how seeds are scattered.	单位标题,种子如何分散。
8	Well, what does scatter mean?	散开是什么意思?
9	Scatter means to throw or drop objects over an area, usually a wide area.	散射是指在一个区域,通常是一个宽的区域上投掷或投放物体.
10	Think about your room, right?	想想你的房间吧?
11	If you come home and you take off your clothes, you know, you change from your school clothes	回家脱衣服,换校服
12	to your home comfortable clothes, and how do you do it?	回家的舒适的衣服, 你怎么做到的?
13	You just throw your shirt over there, maybe your pants over there, your belt over there,	你只要把你的衬衫扔到那边, 也许你的裤子在那里,你的腰带在那里,
14	you scatter your clothes all over the room, okay?	你把衣服撒在房间里 好吗?
15	Hopefully don't do that, mom doesn't like it, right?	希望不要这样做,妈妈不喜欢,对不对?
16	But to scatter is to throw objects or things in a wide area, not very neatly.	但是撒散就是把物体或东西扔到大片区域,而不是非常整洁.
17	Like the picture shows, we see seeds are just tossed on the ground randomly, okay?	就像图片显示,我们看到种子只是随机地扔在地上,好吗?
18	Next we have blow, right?	接下来我们有打击,对不对?
19	How strong can you blow?	你能吹多强?
20	If you're young, you can blow really strongly.	如果你年轻,你可以吹得非常强烈。
21	Usually if you have a birthday cake, you have many candles on your cake, and you blow them	通常你有一个生日蛋糕,你的蛋糕上有很多蜡烛,你吹它们
22	out.	出来。
23	We believe that if you blow out all the candles in one blow, your wish will come true.	我们相信,如果你吹出所有的蜡烛 一吹,你的愿望会实现。
24	So to blow is to make something move by a current of air.	所以吹的就是让气流移动的东西。
25	Of course, we blow, but blowing doesn't mean that a person or animal has to do it.	当然,我们吹, 但吹不意味着一个人或动物必须这样做。
26	It could just happen in nature naturally from the wind, right?	它可能只是自然发生的 从风,对不对?
27	If there's a strong wind, the wind blows.	若有强风吹.
28	And we have a video to show what's going on here.	我们有一个视频 显示这里发生了什么。
29	Also, this is very important because as you can see, the boy, he's blowing on a flower.	而且,这是非常重要的,因为你可以看到, 男孩,他在吹花。
30	And I just want to point this out before we watch the video.	我只想在看视频之前指出这一点。
31	What kind of flower is that?	什么样的花是什么?
32	That is called a dandelion.	这叫丹德利翁
33	It's not a lion, it's a dandelion.	这不是狮子,它是丹德尔利翁。
34	A dandelion is that type of flower.	丹德利翁就是这种花
35	Let's watch a video of the dandelion being blown in the wind.	让我们观看一段视频 丹德利翁被吹在风中。
36	Here we go.	开始了
37	有丹el.
38	Let's watch as the wind blows it.	观如风吹.
39	Okay, here we go.	好了,开始了。
40	There's the wind.	有风.
41	The wind comes along and blows it.	风来吹之.
42	Now what happened?	现在怎么了?
43	All these little things here, actually, you see these little pieces here?	所有这些小东西,其实, 你看到这些小块在这里?
44	Those are seeds, right?	这些是种子,对不对?
45	The wind comes along and blows the dandelion seeds, and they are scattered, okay?	风来吹拂子种子,它们散了,好吗?
46	And that's how the plant reproduces itself because new plants will grow.	这就是植物繁殖的方式 因为新的植物会长出来
47	By the way, it's very interesting that people will say, dandelions, you can predict the	顺便说一句,人们会说,dandelions, 你可以预测,
48	weather by looking at the dandelion.	看着丹德利翁
49	If it's nice weather, the dandelion has a nice ball shape like we saw at the beginning	如果天气好 丹德利翁的球形也不错
50	of the video.	视频。
51	But if there's high humidity, it's going to rain, then the petals of the dandelion	但是如果有高湿度,它会下雨, 然后花瓣的丹德利翁
52	close up over the flower.	关闭在花。
53	So if you see that, you say, oh, it's going to rain.	如果你看到,你会说,哦,会下雨的。
54	Interesting.	有意思,这很有趣
55	Okay.	摆
56	Next word is land.	下句为地.
57	Now if something is flying in the air, like a dandelion seed that's blowing in the wind,	如果有东西在空中飞翔 就像风吹来的丹德利翁种子
58	after a while, the wind will stop or get weaker, and the dandelion seed will come down and	过了一段时间,风会停止或变弱 丹德利翁种子会下来
59	touch back onto land.	回到陆地上
60	And then we say that it lands.	然后我们说它降落。
61	So land is a noun, right, it's the ground that you stand on.	所以土地是一个名词,正确的, 这是你站的地方。
62	But land is also a verb because we use it to say that something that was flying comes	但土地也是动词,因为我们用它来说 飞来的东西
63	back to the ground.	回到地面上来。

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