秋天的叶子英语怎么说（20篇）

Why do leaves change color in the fall? asks Patricia Brown, of New York City.

Autumns cool days are trimmed with deep blue skies and golden light, and brilliant leaves of yellow, orange and red. Leaves changing color in the fall are a trees way of preparing for long winter, rather like we put up storm windows and pull warm clothes and blankets out of storage.

In summer, the leaves on trees like pin oaks and sugar maples are green because they are chock-full of the green pigment chlorophyll.

Trees need sunlight to produce chlorophyll. In turn, chlorophyll uses sunlights energy to split water (H2O) into hydrogen and oxygen. Meanwhile, leaves also absorb carbon dioxide gas from the air. The end products of leaf chemistry: carbohydrates (homemade plant food for the tree), and oxygen, released into the air (the gas we need to breathe). The whole process is called photosynthesis.

Along with green chlorophyll, most leaves also contain yellow, orange and red-orange pigments celled carotenoids. Trees dont need light to make carotenoids. Botanists call them "helper pigments," because carotenoids absorb some sunlight and (nicely) pass the energy along to chlorophyll. We dont see much of these deputy pigments (carotene, lycopene, and xanthophyll) in summer, because they are masked by abundant green chlorophyll.

But the ever-shortening days of fall mean less daylight and colder weather. The average tree is rushing to save all the nutrients it can for its winter hibernation. Nitrogen and phosphorus are pulled from leaves for storage in branches. A layer of corky cells grows between the leaves stems and their branches, reducing the leaves supply of nutrients and water.

With diminished sunlight, water, and nutrients, chlorophyll synthesis slows. Old, worn-out chlorophyll breaks down at the usual rate--ironically, sunlight destroys it--so each leafs stock gradually dwindles. And as the green fades, yellow and orange emerge from hiding.

Unlike the green and yellow pigments, red and purple pigments (anthocyanins, part of the flavonoid class) actually form in leaves in the autumn, tinting leaves scarlet and burgundy.

Botanists have long wondered why some trees are genetically programmed to manufacture anthocyanins in the fall. New research indicates that anthocyanins may be a trees own sunscreen.

Anthocyanins are made in a leafs sugary sap, with the help of lots of sun and cool temperatures. Botanists think that anthocyanins shield the leaves fading photosynthesis factories from too much sunlight, rather like the pigment melanin protects our skin from the sun. While the red pigments act as a shield, the tree feverishly breaks down and pulls nutrients out of leaves and into its limbs and trunk before leaves drop or die.

Anthocyanins may also act like Vitamin C or E, scavenging so-called "free radicals" before they can do oxidizing damage to a fall leafs fragile structure.

Upper and outer leaves tend to be reddest, since they are most exposed to sunlight and cold. In some trees, like sugar maples, the reds of the anthocyanins combined with the yellows of the carotenoids make especially brilliant orange leaves.

[经典英语作文：秋天叶子为什么会变颜色

Hear the voice of wind. Ah! Autumn is finally here!

呼-呼-呼!又听到秋风的声音。啊!秋天终于来了!

Garden, chrysanthemum competing opened! There are white the light yellow of ... .... Colorful chrysanthemums flourish in light wind, as if greeting them with people! Sweet-scented osmanthus trees out of the light yellow flowers. A wind blowing, a fresh wind into the nose, ah, really incense!

花园里，菊花竞相开放了!有雪白的、浅紫的、淡黄的……。五颜六色的菊花争奇斗艳，在秋风中轻点着头，好像在跟人们打招呼呢!桂花树上开出了淡黄的小花。一阵轻风吹来，一股清香飘入鼻中，啊，真香!

Orchards, the apple red, like little brothers face. Aunts and uncles are tiptoe with apple picking. Thunk! A ripe apple from the tree fell down. Persimmon tree, hanging on a persimmon tree, far from looking like a red lantern! Grapes on a channeling channeling a , as one finally purple beads, purple was black, people really want a bite it.

果园里，苹果红彤彤的，就像小弟弟的脸。叔叔阿姨们正踮着脚跟摘苹果。咚!一个熟透的苹果从树上掉了下来。柿子树上，一个个柿子挂在树上，远远望去像一个个红灯笼!葡萄架上的葡萄一窜窜、一簇簇，像一颗颗紫色的珠子，紫得发黑，让人真想咬它一口。

Fields, the endless golden rice, just like the earth covered with a layer of gold to the carpet. Farmers are busy on the busy man under, while cutting rice, while rice into basket. Face expression of joy and happiness.

田野里，金黄色的稻子一望无际，就像给大地铺上一层金黄的地毯。农民伯伯正忙上忙下的，一会儿割稻谷，一会儿将稻谷装进篮子里。脸上露出欢乐和喜悦的表情。

Autumn is a season of charming scenery, it is a harvest season. Ah! The fall, you really beautiful you!

秋天是一个景色迷人的季节，更是一个丰收的季节。啊!秋天，你真美呀!

It gradually turns cool. The sunlight is no longer so strong and the

cicadas have stopped crying. The hot summer went by at last. The favorite season

in the year is coming.

Everywhere we can see the scene of bumper crops: on the fields is golden

rice,on the trees are ripe fruits. The farmers faces are full of smiles. They

are now expecting a good harvest through a summers hard work.

The autumn evening is especially beautiful. When the setting sun goes

slowly down to the west, the sky over the mountains is covered with red rays of

evening sunlight, which shines upon the blue sky and floating clouds, just as

the maple leaves fall onto the sky.

It is getting cool at dusk. The wind blows, the moonlight shines on the

ground,the frogs croak and insects chirp in the fields. Such a situation will

make you forget all the unhappy things in the daytime.

I love the beautiful season.

As for me, I have a special emotion to autumn. Autumn always gives me a

kind of feeling which can make me forget sorrow. Every time when autumn comes, I

am always glad to feel the beautiful season. I can enjoy myself in this great

season.

I like the wind of autumn. It is cool and comfortable. When the wind kisses

my face, I will close my eyes and smile. I know that wind brings me the breath

of autumn. She lets me understand that autumn is full of happiness. I can smell

and taste autumn everywhere. The view of the autumn will give me a huge

enjoyment. As for me, the wind in autumn is the best present. I am deeply

attracted by the autumn wind. This taste of autumn is delicious.

I also love autumn colors. The leaves will turn yellow in autumn. This kind

of yellow represents hope and maturity. When I see these yellow leaves, I will

think that they still enter into the soil and will give the tree adequate

nutrition. Thus, they never leave the tree. I am moved by this sentiment. This

phenomenon gives me many thoughts about human society. I believe that our

society will have a better development if we realize that we should have a

grateful heart. Autumn colors are so magical for me. They let me have bigger

imagination space to think over life. I know this taste of autumn is sweet.

I really appreciate autumn quality. In my eyes, autumn is just a mature

person. And her love requires no return. In this season, when I walk on the way,

I can feel her sincerity and her firmness. Although she can’t speak one word, I

can learn something from her. This taste of autumn is pregnant and

attractive.

Autumn is my favorite season and I will go on to feel autumn. Autumn also

makes me have a deeper understanding of cherishing everything that I have

now.

Everyone have their own favorite season. Someone loves the spring the most,

while other one loves winter.The one who like summer might for its hot weather

and they can enjoy the ice-cream, while the autumn fans might love the sky

floating leaves.For me, I love the four seasons equally, I cannot tell which one

i love the most, because all of them have the special reason that makes me

adored them.

Spring is a wonderful season to celebrate rebirth and new life. When it

comes to spring, everything looks so full of vigor. The grass out from the land,

the branches grow new leaves, and the colorful flowers show up everywhere, all

of this beautiful scenery makes people feel encouraged and reborn.

Summer is a magnificent season, which bring warm to us, letting us wave for

it and releasing the passion. Summer is an exuberant season that always makes

people have stirrings to do something. Also, thinks to summer that makes

swimming and surfing much funnier and the ice-cream taste more delicious.

Autumn, fruit is fragrance and fruit. Autumn is the season of harvest, fall

chrysanthemums spit release each other, and a thriving scene. Autumn is the only

season that we could see the leaves flying in the sky. And it is especially

important for Chinese; one of a day of autumn which called mid-autumn festival

brings family together and enjoys happy family reunion.

Winter is a season makes people feel sad and cold, but a warm, toasty house

may feel great in the winter, that is the only charm that other season doesnt

have. Nothing is greater on a cold day than a hearty hot bowl of soup. Moreover,

we can make a snowman and have snow high in winter.

Every season has its own lovely charm, I love them all.

When autumn comes, I will be very excited, because it is my favorite

season. In autumn, the weather is neither too hot nor too cold, and I could

sleep well. I especially like to go hiking at this season, then we can enjoy the

picnic at the same time. When I reach the top, the cool wind makes me feel so

comfortable.

树上的叶子纷纷落下，它们告诉我们一个讯息：秋天来了。

我边走边看，一阵风吹来，一棵棵火红的枫树上，枫叶迎着风翩翩起舞，发出“沙沙”声，向我们点头微笑，欢迎我们的道来。不一会儿，风停了，枫叶如同一只只红蝴蝶停在枫树上休息。我捡起一片树叶，细细地观察起来，一片枫叶上有五个小小的叶瓣组成，中间的那片最大，越往旁边，叶子越小。

它的边有些毛糙，红色的.茎细长细长的叶脉在叶间肆意伸展，仿佛自己是最漂亮的，可却又悄悄地为枫叶添上了一丝美丽，这片枫叶好像一个美丽的红五角，好像一朵漂亮的花，还像是一只张开的小手掌，也像一把可爱的小扇子。枫叶摸起来反面是滑滑的如婴儿的皮肤，正面有点毛毛的如老人的手。嗅嗅这片枫叶，还有一股番茄味呢！好闻极了。枫叶还有一个特点，那就是它变化的色彩，春天的枫叶是绿色的，可是到秋天，枫叶就渐渐变成了红色，火红火红的。

秋天的枫叶真漂亮呀，银杏叶也不例外。

我放下枫叶，目光一下子转到了银杏树上，远远望去如同一片金色的海洋，微风吹过，银杏树叶就像一只只蝴蝶，展开双翅在空中飞舞。一片银杏树叶飘飘悠悠地落到了树下，多像一把精致的小蒲扇。

秋天的树叶真美啊！把秋天变得五彩斑斓。

春天的叶子又小又嫩，夏天的叶子又绿又壮，只有秋天的叶子是五颜六色，五彩缤纷的。我喜欢秋天的树叶，是因为它们被秋天染成了四中颜色——红、绿、黄、紫。

我家门口的银杏树，叶子已经发黄了，黄色的中间还带有一些绿色。近看，那一片片叶子就像一把把小扇子，扇走了夏天的炎热，扇来了秋天的凉爽。一阵风吹来，满树的叶子发出“哗哗”的声响，就像一首动听的交响曲。

我想：这一定是树叶孩子们在跟大树妈妈做最后的告别吧。有些树叶禁不住秋风的拉扯，纷纷从树上飘落下来，宛如一只只美丽的蝴蝶在漫天飞舞。有的叶子掉落在河里，就像一只只小船儿浮在河面上，顺着水流一直漂向远方。有的树叶被风吹落在路上，它们把整条路铺得满满当当的，就像一条金色的小路。

漫步在这金色的羊肠小道上，欣赏着这别具风味的树叶。我俯下身来捡起一片银杏叶细细地端详起来。这片树叶是金黄色的，只有叶子的边缘稍微有一点绿色。它的叶脉并不是很清晰。用手轻轻抚摸它的正面和反面是那样的柔软，那样的光滑，像一块金黄色的丝绸。放在鼻尖轻轻一闻还有一股淡淡的清香。这就是秋天的树叶。

美丽的秋天，美丽的树叶。我爱秋天，更爱美丽的树叶。

秋姑娘来了，有些叶子也在慢慢变黄飘落下来……银杏树的叶子在我心目中是最美丽的。可不，你瞧，风微微一吹，无数个“小精灵” 顺着金色的“雪花”慢慢飘落，落在泥土里，落在路旁的车上，落在行人的衣服上……在风中，银杏树显得格外挺拔。

我缓缓走过去，捡起其中的一片，托在手中，小心翼翼地观察着，生怕弄坏了这个美丽的小精灵，只见这片银杏树叶已是深黄色，叶面摸上去十分硬，和树上那翠绿的叶子产生鲜明的对比，我把它小心放在口袋里，打算回家再好好观察。

到了家，我轻轻拿出来，用湿的纸巾把上面灰尘擦干净，我发现叶子变得闪亮无比，金黄的灿烂，使我不由得联想一个美好的故事：

在一个校园中，有一棵神奇的银杏树，摘下一片叶子，就能实现一个愿望，孩子们争着去实现愿望，最后，银杏树只剩一片叶子，孩子们都不再去摘。因为这棵神奇银杏树如果叶子没了，就会死掉。孩子们可喜欢那棵银杏树，因为它会说话，会逗孩子们开心，天有不测风云，一天一个调皮的男孩子撞在树上，树叶落下来了，银杏树死了，孩子们哭成一片，奇迹出现了，银杏树慢慢又长出叶子来，活了过来。可孩子们再也不去摘了，这让人明白有些东西失去后才觉得珍贵。我有时去捡一些银杏树，许愿，虽然不灵，但我觉得心里很开心。

在秋天，最美的叶子，在我心目中就是那让人产生无数联想的银杏树的树叶。

骄阳似火的夏天已悄然逝去，秋姑娘正迈着轻盈的脚步向人们走来。她穿过树林，走过田野，来到我们的身边，整个大地变了样……

最让我心动的是秋天的树叶。瞧，那一片枫树林，前段日子还绿油油的，现在却被秋姑娘顽皮地用嘴一吹，枫叶就焕然一新，仿佛成了一片熊熊烈火燃烧在枝头，壮观极了。

走近一看，一片片枫叶象一个个小手掌，“叭叭叭"地拍着小手，欢迎秋姑娘的到来。我轻轻地捡起一片枫叶，仔细端详，只见枫叶上落满了晶莹剔透的秋霜，宛如一个妩媚动人的仙子，又仿佛一个戴着薄纱，等待出嫁的公主，美不胜收！我情不自禁地想起了唐代大诗人杜牧的诗句“停车坐爱枫林晚，霜叶红于二月花"。我小心翼翼地擦去薄薄的秋霜，看，巴掌似的叶子边有一道精致的锯齿，摸着有些粗糙，仔细一瞧，树叶里还长着一道道细长的叶茎，不得不佩服大自然的创造力啊！

秋天不仅是枫叶美，银杏叶也很动人。银杏叶有的绿中带黄，有的黄中带红，有的金黄金黄的，在秋日阳光的照射下显得更是金光闪闪。一阵凉爽的秋风吹过扇叶形的银杏叶，随风飘下，好像是一只只五彩缤纷蝴蝶，飞向大地母亲的怀抱。啊，我爱秋天，更爱秋天的树叶！

秋天·的代表是什么呢？有人说是田野，有人说是果实······我说是最美丽、最平凡的树叶。

秋天的田野金灿灿、秋天的果实数不清、秋天的树叶，铺在学校的路上一层地毯，铺在乡间的羊肠小路上一条围巾。

秋天的树叶，有绿色的，有金黄色的，有棕色的······多的数不清。有这么多的颜色，叶子肯定很有趣。

银杏叶像一把把小扇子。枫树的叶子像一只小手。冬青树的叶子边缘非常的锐利，一不小心就会被划伤手。像一把锋利的刀。甜栗子树叶像小蚂蚁的小船······

秋天的树叶代表那么多，哪一个是呢？

看！那火红的枫叶，像一只只在欢迎着你来欣赏秋的手。偶尔会发现两片黄或绿的叶子组和在一起，就可以看到一朵花儿了！真就成了五彩缤纷的秋天了！

银杏树的叶子像一把把小扇子。轻轻的扇一扇，就感觉到秋天一阵阵凉爽的微风扑面而来。用鼻子闻一闻，就有一种淡淡的清香，如果深入的感受一下，仿佛闻到了秋天甜美的气息，喝到了最甘甜的水，听到了最甜蜜的祝福语······

秋天的叶子真是多姿多彩啊！

秋天的景色是多么的美丽呀！

深秋时节，我漫步在枫树下，一阵微风吹来，枫叶沙沙地响着，我听着枫叶那美妙的声音。啊！一片枫叶落下，仿佛一只蝴蝶在空中翩翩起舞。有的枫叶被秋姑娘的蜡笔涂上了红彤彤的色彩，有的枫叶离开了大树妈妈，扑进了大地的怀抱，就像给大地穿上一件火红、美丽的衣裳，还有的枫叶像一双鲜红的小手，真是美丽极了。

哇！那棵树是银杏树呢！叶子金黄金黄的，我走过去摘了一片，摸起来滑滑的，我把两片银杏叶子连接起来，就像蝴蝶那一对金黄的翅膀，在阳光的照耀下金灿灿的，还像一把扇子，给人们扇风呢！我说：“我要拿回去做标本呢。”

我爱美丽的秋天，更爱那秋天的叶子。

夏天悄悄的走了，秋天来了。抬眼望去，看见动人的情景——落叶飞舞。

枯黄的叶子恰似黄蝴蝶从空中飞来。它们有的像芭蕾舞演员，那轻盈的脚尖在我心中舞动；有的像强壮的宇航员在太空中慢步；有的像风筝飞来飞去；还有的像小金鱼一样，在水中游戏。

咦，远处怎么会有一片片、一簇簇的火？跑过去一看，原来是火红火红的枫叶。看到这美丽的枫叶，我情不自禁地想起了唐朝诗人杜牧的“停车坐爱枫林晚，霜叶红于二月花。”它的红是多么美，那么有生机。它的样子像一个大手掌，好像拥有掌管秋天的权力一样。

银杏树的叶子可好玩了。绿翡翠上镶嵌着金边，特美。微风吹过，沙沙作响，好像小姑娘的裙子在风中舞动，似乎还在说：“你看我舞的美不美？”还像夏天老爷爷手中的摇动的蒲扇，让你全身有种清凉的感觉。

忽然，一阵清风把我从陶醉中吹醒，大地铺满落叶，我想起捡一片落叶做书签，却不知道捡哪片才好：有手掌形的，有心形的，有扇形的……又一阵风吹来我感到无比凉爽。风儿告诉我：落叶是秋天的微笑，是秋天最好的礼物，是秋天的骄傲。没错，秋天的树叶是美的，静下心，微闭双眼，一阵微风吹过，清凉中还带着一缕淡淡的清香——那是桂花香。

秋天到了，我爱秋天，更爱秋天的树叶。

我十分喜爱秋天的叶子，特别是枫叶。它裹着火红的外套，就像一位美轮美奂的小姐，娇小无比，十分可爱。摘一片在眼前，那熊熊燃烧的火炬让我心里激情四溢。我小心翼翼地捧起它，哇，它的身体多像一只婴儿的小手埃柄把茎脉伸展到叶子的四面八方，如同一张用自己毕生心血编织的大网把树叶团团为祝茎脉周围呈黑红色，茎脉比叶肉微深一点。我把枫叶朝着太阳，举过头顶，啊！如同殷红的鲜血流遍它的全身。成片成片的枫叶林，远远望去，好似一大-片一大-片的火同时燃烧，在风的吹动下，左右摇摆，杜牧写得好，“停车坐爱枫林晚，霜叶红于二月花。”如今，我终于体会到这首诗的意境了。这些火红的枫叶让人觉得，虽然是在寒风习习的秋天，但心里却是暖融融的。

走在路上，树上的叶子一飘一飘地落了下来。我随手捡起一片，哇，好漂亮！这是一片犹如扇子般的无花果树叶。

无花果叶子最大的特点就是它全身都是翠绿色的，还很扎手。它的形状很像一把扇子，一扇一扇，一种冲鼻的无花果芳香一直在我的鼻子上，回荡，回荡，回荡……它的叶柄粗粗的，粘粘的，它有五个叶片，三个大叶片，两个小叶片，特别精致！

它的叶脉多的数都数不过来，最明显的就是三道，很粗，而且还有一点点发黄。摸摸叶边缘，很粗糙，是锯齿状的，虽然有些粗糙吧，但摸着很舒服。我最喜欢无花果树叶散发出来的那淡淡的清香，我都不相信无花果的叶子都能发出这么香的味道。

在微风中，无花果的叶子飘飘扬扬；下雨时，无花果的叶子来回动个不同。秋天对于我而言是美好的，是黄色的，叶子是最美的。说到这儿，我不由得想起了一句诗句：秋天风凄凄，百花都凋蔽。另外，我还续了两句：捡起一片叶，秋天最美丽！

人们喜欢赞美花，赞美树，我喜欢赞美叶子，它们默默地长大，默默地落下。

我喜欢秋天，更喜欢秋天的叶子！

今天上午，爸爸带我到樱花园观察树叶。

一阵秋风吹来，许多树叶从树上飞下，就像一只只蝴蝶在风中飞舞。

我捡起一片黄叶。它像一把芭蕉扇，有我手掌那么大，真有趣啊！

我又捡起一片土灰色的叶子。它是椭圆形，就像我们学校的运动场。

突然，我又看到一片心形的叶子，它是淡黄色的。边上弯弯的，就像一条小河。

接着，我又看见了绿油油的松树叶，它们细细的，尖尖的，就像妈妈的缝衣针。

爸爸指着远处问我：“那是什么？”我抬头一看，眼前出现了一团红色的树叶，就像燃烧的火。哦，原来是枫叶！

秋天真是多彩的季节！

酷热的夏天过去了，凉爽的秋天来到了。走进我们的校园，最引人注目的就是我们校园的树叶。就让我带你参观一番美丽的秋叶吧。

走进我们的校园，首先看到的是石榴树，虽然石榴树上的叶子稀稀疏疏，颜色深黄，但是石榴树上的石榴肯定能让你大饱眼福。接着走，你会看见爬满楼的爬山虎，爬山虎的叶子是深红色的，像壁虎一样吸在墙壁上。再看有一棵像剑龙的树，是什么?你肯定会问是什么，就由我来告诉你吧，这个树叫棕树，树叶扁形，高大约1—2米，干径20厘米左右。在棕树旁边有一棵高大挺拔的松树，大约8—9米，松树上还有像针一样的叶子。走到操场，有许多棵白杨树，风一吹，树上的叶子哗哗的响，有的也随风而落，看着这落叶的景象，像蝴蝶一样翩翩起舞。

我们校园的树叶美丽吗?

古人说得好“一叶知秋”，只要看到一些叶子变黄变枯了，我们就知道秋天来临了。秋天的叶子就像秋姑娘寄来的贺卡，寄来了深秋的思念。

有人可能会说“秋天的叶子，有什么好赞叹的，枯黄，没有夏天的茂盛，也没有春天的新绿。”可是，我就是想赞叹秋天的叶子，它们是最懂得无私奉献的，虽然它们的叶子已枯萎，但是它们的精神值得我们学习。

叶子，从春天发芽到夏天变得茂盛再到秋天枯萎，平凡的一生，却给我们带来无限的美好。春天，它给我们带来生机和清新，一出门香味扑鼻而来。夏天，它给我们带来阴凉。秋天的树叶，既我们带来收获的气氛，又“叶落归根”表演一次完美的舞会，每一片叶子都是舞会的主角。

树叶的奉献也是巨大的，如：树叶有光合作用，制造氧气。可以净化空气；。也可以阻挡沙尘暴及狂风的袭击、树叶可以吸进二氧化碳（如果在你的房间里放一盆绿色植物，每天早上你会到非常新鲜的空气。）等。

叶子们在空中划出一道完美的弧线，尽情摆弄它最后一个舞姿，为她的一生（春、秋、夏）作一个总结，像一群蝴蝶，飞向大地，安详地躺在泥土当中，没有后悔、没有忧伤、没有遗憾，因为她已经充实地走过了她的一生，为人类作出了许多贡献！她坠落了，还要当一个观众，看着其他的叶子度过一生，她还要奉献给大树。

我要赞美它——秋天的叶子，最后，我用一句歌词来结束“叶子，是不会飞翔的翅膀，翅膀，是落在天上的叶子！”

简评：习作语言简练，段首概括句的运用使文章层次清晰。成语开篇、歌词收尾使文章浑然一体。

秋天到了，漫山遍野都是黄色的：黄色的草地、黄色的树叶……可是，你们知道吗？走进秋天里，并不都是黄色的，还有绿色的呢！

在秋天里，“金桂香飘十里远”，瞧！那桂花树上开这金黄色的小花，花儿旁边，当然就是桂花树叶了。桂花树叶可不是黄色的，它就是绿色的。

一阵大风刮过，调皮的风儿揪掉了几片叶子，我捡了一片仔细观察，我发现：叶子上，粗的茎脉是程直线状的；细的茎脉，却是程弯曲状的，并组成了一个个小小的、不规则的“圆形”和“长方形”；我拿着它放在鼻子底下，

哇！它竟有淡淡的清香！到了第二天早晨，我发现：桂花树叶的香味没有昨天那么浓了；叶子的底部还有点紫，但它并没有枯萎，也许，它真在与死神斗争着！第三天早晨，叶子一点香味都没有了，而且叶子的底部还非常紫。我想：也许它“生病“了。但是它仍然没有死去。为什么它的香味会没有了呢？我在思考着。也许是因为，它在想：我就算死了，我也要为别人牺牲我自己，首先，我要把我的香味贡献给空气……想到这儿，我便把这一片叶子放在了泥土上，因为，只有这样，它才能为了别人牺牲自己；只有这样，我才能帮它实现“叶生”（叶子的一生）的最后一个梦想……

秋天到了，大地焕然一新，所有的叶子都换上了新装，千姿百态，形状各异。那么，今天，我们就看看秋天的叶子吧！

走进人民广场，首先映入眼帘的是一大片金黄的银杏树，走近看，银杏叶的形状像一把把小扇子，摇摆着扇出一阵阵秋风，让人赏心悦目，凉爽的秋风一吹，银杏叶纷纷扬扬地飘落下来，我好奇地跑了过去，捡起两片银杏叶，拼成了一个漂亮的蝴蝶形状。我发现，银杏叶上还有几颗晶莹透亮的露珠！我欣喜若狂地踩在金黄的叶片上，叶子发出“咯吱”的响声，仿佛在吹奏着秋天的乐曲，在远处的草坪后面，有一大片茂密的枫树林。那里的枫树郁郁葱葱，挺拔极了，像一个个威武的士兵，枫叶的颜色，有的已经是火红色了，红得像一团火，有的依然是碧绿碧绿的，但有些地方已经由绿变红了。瞧，枫叶的边缘都长着细细的小刺，枫叶有五片叶瓣的，也有七片叶瓣的，它们仿佛一只只可爱的小手，微风一吹，枫叶就随风摆动，似乎在向我们招手。秋天的叶子真是美不胜收啊！

啊，秋天的叶子，我爱你！