用英语写一篇介绍家乡的作文【一】
今天我来为大家介绍一下梧桐树。
梧桐树，即“中国梧桐”，是梧桐科梧桐属的植物，别名青桐、桐麻，也属落叶大乔木，一般高达15米；树干挺直，树皮绿色，平滑。原产中国，南北各省都有栽培，也为普通的行道树及庭园绿化观赏树。我们所说的法国梧桐其实是悬铃木中的一种。
梧桐树的叶子极似枫树叶，甚至连脉络都一样。梧桐树的叶子会变色哦！春天的时候，叶子是嫩绿嫩绿的；一到秋天，叶子就会慢慢变黄。这是为什么了呢？原来在夏天时，树叶工作得很努力，可是，天气转凉后，它就停止了工作。树叶所制造的营养也就不能送到树枝和树干上，而沉淀在叶子里。树叶的叶绿素也会遭破坏，就和留在叶子里的养分或枯萎了的茶褐色混合，这样就变成各种美丽的颜色了所有的树叶中都含有绿色的叶绿素，树木利用叶绿素捕获光能并且在叶子中其他物质的帮助下把光能以糖等化学物质的形式存储起来。除叶绿素外，很多树叶中还含有黄色、橙色以及红色等其他一些色素。虽然这些色素不能像叶绿素一样进行光合作用，但是其中有一些能够把捕获的光能传递给叶绿素。在春天和夏天，叶绿素在叶子中的含量比其他色素要丰富得多，所以叶子呈现出叶绿素的绿色，而看不出其他色素的颜色。当秋天到来时，白天缩短而夜晚延长，这使树木开始落叶。在落叶之前，树木不再像春天和夏天寻样制造大量的叶绿素，并且已有的色素，比如叶绿素，也会逐渐分解。这样，随着叶绿素含量的逐渐减少，其他色素的颜色就会在叶面上渐渐显现出来，于是树叶就呈现出黄、红等颜色。
梧桐树的价值也很大哟。梧桐树为栽培于庭园的.观赏树木。木材轻软，为制木匣和乐器的良材。种子炒熟可食用或榨油，油为不干性油。根皮、茎、叶、花、果和种子均可药用，治腹泻、疝气、须发早白，有清热解毒的功效。树皮的纤维洁白，可用以造纸和编绳等。木材刨片可浸出粘液，称刨花，润发。
梧桐子是梧桐树的种子。秋末至冬初采收，除去杂质，晒干。干燥种子，圆球形或类圆形，径6～8mm，黄棕色至深棕色，表面皱缩成网纹状。外层种皮较脆，易破裂，内层种皮坚韧。除去后，内有肥厚的淡黄色胚乳；子叶两片薄而大，紧贴在胚乳上，胚根位于较狭的一端。气、味均微。以个大、饱满、棕色、无杂质者为佳。陶隐居云：“桐树有四种，青桐叶皮青似梧而无子。梧桐色白，叶似青桐而有子，子肥亦可食。”李时珍说：“梧桐处处有之。树似桐而皮青不皵，其木无节直生，理细而性紧。叶似桐而稍小，光滑有尖。其花细蕊，坠下如醭。其荚长三寸许，五片合成，老则裂开如箕，谓之藁鄂。其子缀于藁鄂上，多者五六，少或二三。子大如胡椒，其皮皱。其子，甘平无毒。”
梧桐树就是这样的哟。
用英语写一篇介绍家乡的作文【二】
Such is sons’ nature; I really do not know how to express my thanks to you. However, I can imagine, on the day 18 years ago, when you gave birth to me, what a complex feeling you had. In the past few years, every day you struggle me up in the morning and prepare breakfast for me, then in the afternoon, you always welcome your only son with delicious foods after a day‘s hard work. Now your son has been 18 and will go to university soon, like a bird is leaving its parents. Nevertheless, your footprints on my heart will never ever fade and I love you mum!
your son
用英语写一篇介绍家乡的作文【三】
Dear teacher,
We'll have a class meeting this afternoon. All of us students hope that you can attend it. Please accept our sincere invitation. I
n the class meeting, we will make some plans about all the subjects, including English. We do have some puzzles and we need your help. So we hope you can set some time aside to be with us in the class meeting. We will feel honored if you can come to attend our class meeting.
Looking forward to your coming.
Yours
XXX
用英语写一篇介绍家乡的作文【四】
Dear XX,
i am very happy to see you,i think you teach very well,we all love you!
i think your english class is better than our old english teacher's class,i believe you can do better than better!i believe in you!
Best wishes to you!
yours,
XXX
XXXX.X.X
