the sun rises in the east and sets in the west, which is caused by the rotation of the earth as you all know. but have you ever thought of the effect of the earths rotation on man and can you imagine what would happen if the earth stopped rotating?
the radius of the earth is about 6,370 kilometres. it takes the earth 24 hours to rotate once. objects on the earths equator move with the earth at a speed of 460 metres per second, and the air close to the earths surface turns at the same speed. if the earth stopped rotating suddenly, the air would keep flowing eastward at a speed of 460 metres per second. the wind would be fourteen times as powerful as a hurricane. at the same time sea water would rush eastward at a speed of several hundred metres per second, which might do damages much greater than a seaquake would do. obviously, men could hardly stand such a catastrophe.
even if such a catastrophe would not happen, there would be a great temperature difference on the two hemispheres of the earth, and the four seasons of the year would no longer occur because a day and a night would be as long as a whole year instead of 24 hours. all this would greatly affect the life of human beings, imals and plants and that would cause worse results than anything imaginable.
从前,我有一个不小的缺点――做事缺乏毅力,常常中途打退堂鼓。爸爸见我像小猫钓鱼似地对待学习,就特意将《钢铁是怎样炼成的》这本书介绍给我看,希望我能从中受到启发。
我一中气读完了这本书。书中的主人公保尔·柯察金经历了战火的洗礼、工地上的磨难和病床上的痛苦等种种考验,具有了坚强的意志和惊人的毅力,战胜了艰难险阻,把自己铸成一块“钢铁”。是什么力量支配着他?是对共产主义事业坚定不移的信念。
书看完了。然而,书上一幕幕使人感叹、催人奋进的情景时时出现在眼前。想想自己生活在祖国怀抱里,条件如此优越,却怕苦怕累,不能持之以恒发奋学习,真是太不应该了……我要感谢保尔·柯察金,他使我懂得了钢铁是怎样炼成的真正意义,他激励我奋发向上,并不断攀登学习上的高峰。
In my life I have met many people who are really worth recalling. But perhaps the most unforgettable person I ever know is my English teacher.
在我的生活中,我遇到了很多值得回忆的人。但也许是我最难忘的人,我知道是我的英语老师。
What frequently brings back memories of my school teacher is his special qualities. First of all, he gave us the greatest gift a teacher can offer—an awakening of a passion for learning. He not only led us to an appreciation of the beauty and perfection of English language and literature, but also aroused our great interest in explorating something deeper in this field. Second, I was attracted by his lively wit. I remember that we students always anticipated his class with great eagerness because his lecture were humorously delivered, never failing to provoke chuckles or loud laughs.
我学校老师经常给我的回忆是他的特殊品质。首先,他给了我们最伟大的礼物,一个老师可以给我们一个充满激情的觉醒。我们的美丽和完美的英语语言文学的`欣赏,但也引起了在这一领域探索更深层次的东西我很感兴趣。其次,我被他的活泼机智所吸引。我记得我们的学生总是期待他的课非常热心,他讲课生动幽默,从不惹笑或大声笑。
Although it is nearly two years since I attended his last class, he is the talk of our old classmates, and I know part of him has already stayed in my heart.
虽然我上了他上一节课已经快两年了,他是我们的老同学,我知道他已经在我心中留下了一部分。
When I was in high school, one of my classmates sit right beside me. His name is ChenLiang. He is my unforgettable person in my life.I remembered my mathematics was just mediocre at that time, but he was extraordinary and excellent in calculating and solving mathematic questions. He often received perfect scores. Of course, I wished I could reach at his level. Since we talked all day long, I asked how he could solve those difficult questions. He was so patient and polite to answer my sometimes ridiculous thinking. Gradually, I built my confidence at mathematics and finally passed the college entrance exam.youtheme
Now, we are apart, but I still remember his great attitude and willing in study. I am so obliged to my classmate, who is my friend always and forever.
翻译:
当我在高中的时候,我的一个同学坐在我旁边。他的名字是亮。他是我一生中最难忘的人,我记得当时我的数学成绩很平庸,但他在计算和解决数学问题方面表现不凡,成绩优异。他经常得到完美的成绩。当然,我希望我能达到他的水平。既然我们谈了一整天,我问他怎么能解决这些困难的问题。他是那么耐心和礼貌的回答我有时可笑的想法。渐渐地,我对数学有了信心,并最终通过了大学入学
现在,我们分开了,但我仍然记得他的伟大的态度,并愿意在学习。我很感激我的同学,他是我的朋友,永远和永远。
世上有没有两个完全相同的人呢?答案肯定是没有。也就是说每个人都有不同于别人的地方,所以对于熟悉的人,即便是双胞胎,我们也能区分开。写人其实就是写“特点”,也就是跟别人不一样的'地方。无论外貌、表情、性格,一定都有他(她比较突出的特征。
比如说长相,大眼睛小嘴巴的人很多,所以类似“黑漆漆的大眼睛,红润的小嘴巴”这种描述在别人脑海里会显得空洞,可是加上一些独特的表情,像“笑起来会皱鼻子”,“常常不自觉地眨眼睛”,“嘴巴有点噘,好像总在生气”,“鼻头大大的,似乎占了脸上一半的位置”......人物就会显得比较生动,怎样写好作文《怎样写好写人的作文》。可以试着让孩子去描述不同的京剧脸谱,看家长能不能猜出来是谁,也可以念念《西游记》《水浒》等经典名著里对每个人的不同描写,让孩子画出来......只要养成抓特点的习惯,外貌描写就不会千篇一律了。写到这儿,我想起很多名人被抽象的漫画,虽然严重失真,可是我们还能一眼就认出是谁,那就是抓特点的典范了。
至于人的性格,孩子们往往喜欢写得很完美,这世间哪有完美的人呢?想想好吃懒做又重情重义的猪八戒;极度怕老婆,屡战屡败又屡败屡战的灰太狼;不爱学习又善良天真的樱桃小丸子......他们都满身缺点,却一样招人喜爱。真正让人感动的并非是一贯高尚的人做了一件乐于助人的事情,而是我们身边默默无闻的小人物在关键时刻显示出本质的善良和热心,甚至一鸣惊人,这点美国大片里有很多实例。一个人物写得好不好不在于你把他(她写得是否高尚,是否完美,而在于有血有肉,性格鲜明,读者虽然没见过他们,眼前却能浮现出他们的举止模样,这才是文字的魅力所在。
找到人物的特点,然后去想在他身上发生的什么事情最能体现出他的这个特点,让这个人在你的笔下活灵活现起来,那就是一篇很好的作文了。建议从一段话练起,细细描写动作、表情,刻画心理活动。慢慢地,就发现自己“下笔如有神”了。
下面谈谈学习毅力的.问题。如果你有坚强的毅力,那么世界上就没有什么难事。学英语关键是能够持之以恒。
在学习过程中,你应该制订一个计划,一天记住几个单词,一天记住一两个句型。你不要小看“持之以恒”的力量。举个例子:
如果你一天背5个单词一年就是1825个单词,相当于初中三年再加高中一年零两个月的词汇量。如果你坚持两年你就能住3650个单词,相当于中学六年包括本科两年的词汇量。
在制订计划时要遵循以下几项原则:
1、计划要切实可行,不要好高务远。上面的例子已经说明,只要你能坚持天天学习,英语一定能学好。
2、要有坚强的毅力,每天都学习,不因为某些事而耽误了学习。如果哪天的工作没有完成,第二天一定要补上。连续不学习的时间不要超过两天。
3、要有一个帐本,哪天学会了哪几个单词,哪几个句型一定记录在案。
4、为了把单词、句型真正学到手,第二天一定要复习第一天的,第三天一定要复习第二天和第一天的内容。
5、所选择的课本可以是一套或两套,千万别太多。实际学英语的书没有什么好坏之分,只要你能按照一套或两
When I was in high school, one of my classmates sit right beside me. His name is ChenLiang. He is my unforgettable person in my life.
I remembered my mathematics was just mediocre at that time, but he was extraordinary and excellent in calculating and solving mathematic questions. He often received perfect scores. Of course, I wished I could reach at his level. Since we talked all day long, I asked how he could solve those difficult questions. He was so patient and polite to answer my sometimes ridiculous thinking. Gradually, I built my confidence at mathematics and finally passed the college entrance exam.
Now, we are apart, but I still remember his great attitude and willing in study. I am so obliged to my classmate, who is my friend always and forever.
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