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高中生英语手写作文

发布时间:2021-03-01 12:44:25

㈠ 求高手写英语作文(必须是原创的)

Dear Sir,
How is everthing going recently? Initially,Welcome you to the new house.Sincerely wish you a happy time here.However,there were some unfriendly and uncomfortable things of which I need to remind you.Smoking,loud noise came along with you which is troublesome.Would you mind recing smoking inside and turning down the radio?And your kid likes playing football inside the room,which is dangerous and unsatisfactoy.Could you please advise your boy not to do that again?Would you please make the house more peaceful and harmonious?Thank you!

希望能帮上你 。也希望你好好学习,加油

㈡ 求高手写篇高中生英语作文

2what.will.happen.to.a.piece.of.iron.if.you.put.it.in.water?
就说铁片,首先肯定保证铁片的平整性是绝对水平的,那你可以想象得到,铁片的厚度一定是个问题,肯定有个值是居于沉与不沉之间的。
换言之,当铁片厚度大于某个值是,会下沉的,但总存在个厚度值,使铁片的厚度小于和等于它的时候,铁片不会沉下去。缝纫针在水面能浮起,就是因为水的张力大于了它的重力。而铁片的结论是一样的,当铁片的厚度小于某一个值时,一定会浮在水面上的。

下面是科学解释:
表面张力强弱可用表面张力系数描述,下面分别从力和能两角度研究表面张力现象。

1.力的角度描述

单一表面能力f=aL(是阿耳法不是a),这样
a=f/L

表面张力系数a等于作用在每单位长度截线上的表面张力,a与两物质种类及T有关。

2.能量的角度描述

缓慢拉动液膜外力F1做功(力平衡。F2代表内力)
W=F1*x=F2*x=a*2L*x=a*S=E

等温条件下,外力的功因克服表面张力全部转化为液膜的表面能, W=E
a=f/L=E/S

表面张力系数a在数值上等于等温条件下液体表面增加单位面积时所增加的表面能。
表面能是可以向外界机械能转化的表面分子间的作用势能。等温条件下,体积一定的液体处于平衡态时对应的表面自由能极小值。
至于浮力:
漂浮于流体表面或浸没于流体之中的物体,受到各方向流体静压力的向上合力。其大小等于被物体排开流体的重力。例如石块的重力大于其同体积水的重量,则下沉到水底。木料或船体的重力等于其浸入水中部分所排开的水重,所以浮于水面。气球的重量比它同体积空气的重力小,即浮力大于重力,所以会上升。这种浸在水中或空气中,受到水或空气将物体向上托的力叫“浮力”。例如,从井里提一桶水,在未离开水面之前比离开水面之后要轻些,这是因为桶受到水的浮力。不仅是水,例如酒精、煤油或水银等所有的液体,对浸在它里面的物体都有浮力。

产生浮力的原因,可用浸没在液体内的正立方体的物体来分析。该物体系全浸之物体,受到四面八方液体的压力,而且是随深度的增加而增大的。所以这个正立方体的前后、左右、上下六个面都受到液体的压力。因为作用在左右两个侧面上的力由于两侧面相对应,而且面积大小相等,又处于液体中相同的深度,所以两侧面上受到的压力大小相等,方向相反,两力彼此平衡。同理,作用在前后两个侧面上的压力也彼此平衡。但是上下两个面因为在液体中的深度不相同,所以受到的压强也不相等。上面的压强小,下面受到的压强大,下面受到向上的压力大于上面受到的向下的压力。液体对物体这个压力差,就是液体对物体的浮力。这个力等于被物体所排开的液体的重量。当一个浮体的顶部界面接触不到液体时,则只有作用在底部界面向上的压力才会产生浮力。至于一个位于容器底面上的物体,并和容器底面密切接触,那它就只能受到向下作用于物体表面的液体压力下,所以这个物体不受浮力作用,这种现象并不多,因为只要其间有一层很薄的液膜,就能传递压强,底面就有向上的压力,物体上下表面有了压力差,物体就会受到浮力。
Say an iron slice, first affirmation assurance iron slice of the neat be absolute level, that you can imagination get, the thickness of iron slice must be a problem, affirmation have value is reside in sink with don't sink of.
In other words, be iron slice thickness big in a certain value BE, would bottom sink of, but total existence thickness value, make the thickness of iron slice small in with equal it of time, the iron slice will not sink.Sewing needle at surface ability start to float, be because of water of tension big in it of gravity.But the conclusion of iron slice be similar, be the thickness of iron slice small in a certain value, certain will float on surface.

The underneath is science explanation:
The surface tension strong or weak can use a surface tension coefficient description, underneath difference from the dint and ability two angle research surface tension phenomenon.

1.The angle description of dint

The one surface ability f=aL(BE the ear method isn't an a), so
a=f/L

The surface tension coefficient an equal a function a piece on-line surface tension at the per-unit length and the a relate to two material category and T.

2.The angle description of energy

Slow-moving pull to move the dint F1 outside the liquid film to do an achievement(dint balance.The F2 dint inside the representative)
W=F1*x=F2*x=a*2L*x=a*S=E

Wait under the condition, outside the achievement of the dint because of overcome surface tension all conversion is the surface of the liquid film ability, W=E
a=f/L=E/S

Surface tension coefficient an at number first-class at etc. under the condition liquid surface increment unit area the surface increase ability.
Surface's ability is can outwardly boundary machine ability conversion of surface member the function of certainly ability.Wait under the condition, physical volume certain of the liquid be placed in balance Tai rightness should of surface freedom ability smallest value.
As for buoyancy:
Afloat at the fluid surface or immersed and be not subjected to an everyone toward the upward cooperate of the fluid static pressure dint at the object in the fluid.Its size equal quilt object a row to open the gravity of fluid.For example the gravity of piece of stone is big in it together physical volume water of weight, bottom sink water bottom.The gravity of timber or ship body equal it immersion water central part cent row to open of water be heavy, so float in surface.The weight of the balloon ratio it together the gravity of physical volume air be small, namely buoyancy big at the gravity, so meeting ascension.This kind of immerse in the water or air in, the dint which be subjected to water or air to give object upward call"buoyancy".For example, lift a pail of water from the inside of the well, at have never leave surface before ratio leave a surface after want light some, this is because of the bucket be subjected to water of buoyancy.Not only is water, for example alcohol, kerosene or mercury etc. all liquid, all buoyant to the object which immerse in its inside.

Procing the reason of buoyancy, canning use to immerse didn't at the object of the positive cube of liquid to analysis.It's object's turn to fasten whole object for immerse, be subjected to the pressure of all directions liquid, and is with depth of increment but enlarge of.So this positive cube of in front and back, or so, top and bottom six pressure that the side all is subjected to liquid.The function is opposite because of two on the sides in or so two dint of on the side should, and area size equal, again be placed in liquid in homology of depth, so two on the side top be subjected to of pressure size equal, the direction be contrary, two dint each other balance.Together reason, function fore empress two pressure of on the side also each other balance.But top and bottom two noodles because of in the depth in the liquid not homology, so be subjected to of press strong also not equal.Top of press strong and small, the underneath be subjected to of press strong, the underneath be subjected to upward of pressure big in top be subjected to of get down of pressure.Liquid to object this pressure be bad, be a liquid's buoyancy for object.This dint equal the quilt object row to open of the weight of liquid.When a the coping interface which float a body contact don't arrive liquid, only the function is in the bottom interface upward of pressure would creation buoyancy.As for a Be located on container bottom noodles up of object, and touch elbow with container bottom noodles, that it can be subjected to get down the function is at the object surface of under the liquid pressure, so this object be free from a buoyancy function, this kind of phenomenon combine not much, because as long as the in the interval have the 1 F the very thin liquid film, ability deliver to press strong, the bottom noodles have upward of pressure, object top and bottom the surface had pressure bad, the object will be subjected to buoyancy.

㈢ 高考英语作文书写和手写印刷 体

我们学校期中考试和期末都是网上阅卷,老师给我们看过图片,不过我手内里没有,这张是我练的一本容字帖。建议你写手写印刷体,老师要求我们全班都练那个,毕竟没有太多时间去练字,能练好手写印刷体最好,整齐又美观,阅卷老师看着舒服,感情分自然就给你了。斜体有些乱,网上阅卷不占优势。

还有平时作文训练时,一定要严格按照规范来做。明确作文的书写区域、题目的书写位置,平时作文时,坚持按要求用规定的笔(0.5mm的黑色签字笔)书写,笔画要粗细均匀。你练到一定程度时不能只在考试的时候写,那样会退步,尽量在做作业时也用这种字体,开始可能会有些慢,不过习惯一段时间就OK了~卷面一定不要随意污划,在平时就要注意,还有标点符号要规范。你的一个小错误在网上阅卷的过程中就会被放大,所以要小心仔细、

㈣ 写一篇高中生英语作文

My favorite teacher, she taught us the language, as well as of our class. She is about 30 years old, tall , very slim. Long black hair is often put on the shoulder, like a waterfall , a very beautiful. Bridge on the shelves with a pair of glasses, looks are gone and the special spirit. A pink little mouth always say so much that it constantly sweep the st in our hearts.
are always so gracious. When we listen, she is smiling and we talk. Even if we do something wrong, nor scold us, to help us to correct errors only patience.
After class, teachers like our big sister. When do morning exercises, she did with us, although she has not done so, is to stick with day after day. At noon time, teach us to play badminton. Class, the teacher saw me not to shoot the basketball, take a one off. Just came up and kindly said: "Stevie WONG, I'm going to teach you. "With that, hands-on teaching me. I earnestly learn the two breaks for ten minutes, had learned to shoot a basketball.
Teachers also often says, the body is the capital of revolution, a healthy body, better learning and work. From then on, I know that life is movement, movement can give you pleasure and health. Little by little, I liked sports.
This is my favorite teacher, you like it, like, come on tell me.

㈤ 中学生手写英语作文堪比印刷体:得下多少功夫才能练成

要求学生字迹工整没有错,但若是将这种印刷体要求发挥到极致就有点过了,然而这种现专象在如今的很多属重点中学里都很常见。据悉,杭州某重点中学的英语老师直接用尺子来量学生所写的字母尺寸,对字母的要求强制学生必须规范化,否则将会受到不及格惩罚。此外,英语作文的字数以及段落语句等也有严格要求,也因此该校之所以在每年高考中的英语成绩总能数一数二也就不得而知了。
想写一手规范的印刷体非常不容易,另外也因此扼杀了学生个性的发挥,学校为了成绩,为了名誉,以高考的标准来要求学生,致使在很多重点中学里学生的特色发展几乎看不到,不仅如此,学校利用印刷体来规范学生,从某些程度上来讲对高考非常不平等。

㈥ 11手写英语作文

Dear Tina,
I would love to help for your issues. First of all, what you need to realize is that everyone has problems, please don't get stressed over these problems. Let's start talking about the problem you got about your cousin first. Since it's you cousin who borrows your things and never return them, it's not really a big deal, because you're a family, but it's always better to return things back. Therefore, you shouldn't be afraid to talk about it with him, and ask him to return them back to you, don't avoid talking to him. Your best friend's birthday is coming up? make sure to tell him that i wish him/her a happy birthday. The price of the gift doesn't matter, as long you have the heart of getting him/her a gift. Well, if you really want to get your best friend something pricey, then you can either go find a job or save up the money you get from your allowances. And ya, the weather is getting colder and colder, dress warm. and since you got a cold, you should stay home and rest well. Wish you all the best luck, and i hope i helped.
Sincerely
Tom

㈦ 英语作文我是一名高中生

i go to school at 7 every morning. when i get to school, i have to do the cleaning with my classmates. and after that i have 4 lessons in the morning and 2 lessons in the afternoon. the school is over at about 4:30.
my favourite teacher is my science teacher. because he never scolds us. and of course my favourite subject is also science.
my maths is just a mess. i can't understand what the teacher is talking about. i don't know how to solve this problem.

㈧ 英语作文,手写

Movie Hero. I think Sherlock Holmes is very suit. In fact Sherlock Holmes is not a real person in this world. First he is a character in a novel. Then, people make a movie about it.
Sherlock Holmes is a fictional detective character, He is very a brilliant detective. First he is shaped by the British detective writer Arthur Conan Doyle in the end of the 19th century. Conan wrote the novel. The movie is based on the novel. It tells the story in the bustling metropolis of London. It is about detective Sherlock Holmes and his right-hand man, John Watson subjected to a series of dangerous and unusual adventure.

Sherlock Holmes, a household name. He is clever and very lonely. The story in the movie is still in London, but is not in the 19th century. It came to the 21st century.
I think the most exciting part is The Hound of the Baskervilles.
This is an eerie legend, and a gruesome case. People can not tell fantasy or realistic. It would become a nightmare lingering in the one side of the Baskervilles. I like this kind of story best.

I like the main character Sherlock Holmes. I want to become a considerate person like him. When I have trouble, I hope that I can be calm like him. I also pay my respects to Sherlock's best friends Watson. He treat Sherlock with earnestness. I really like them.

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