Elephants are the biggest wild animals in land, in the world. But now, they are also in danger. Let me tell something to you about them.
Elephants are big and strong and they are grey. They have long trunks and tusks, so they look a little dangerous. But in fact, they’re friendly towards each other and hardly hunt people.
Elephants have ears like fans, they make them look bigger and bigger.
They live in a group together for many years, they’re a big family. They also have good hearing and good sense of smell. Elephants can do lots of things if people train them. For example, they can carry heavy things, can do as a vehicle, ext.
Badly, it’s difficult for elephants to survive in the world usually because of people. If people sell tusks, they will make lots of money.
So, many people kill elephants for their tusks. Living areas are also an important reason of the die out of elephants.
Animals are our friends, we should protect them, or the number of wild animals will getting smaller and smaller.
Elephant is the largest animal on land today. It weights some ninety kilograms and is about one metre high when born. When it is 12 years old, it studs over three meters and does not grow any more. Elephant is usually grey in color, having a long trunk with large ivory tusks protruding from each side of its mouth. Usually moving in groups and caring for each other, Elephant is know to be a very and gentle creamre. For many years people have used the strength of these poweful animals to move trees and heavy logs. Elephant has been and is a vital tool for people to do many things that would normally be imposs-ible. Elephant is and will continue to be one of the greatest creatures man has ever come into contact with. Its size. beauty, and power willforever be useful to man.
童年,如同五味瓶,有酸甜苦辣咸,我们应该把那些不快乐不开心的是都忘去留下快乐的,这样我们回忆童年才会快乐,我也有快乐的事。
那是在一个天气很好的下午,我当时才5岁,还在上育儿园我非常讨厌上学,我发现一个特点,我们每过一天就把那个日历撕一张每一道日历上出现红色的数字就不用去上学,于是我就去问妈妈,妈妈说每到那一天所有的的人就休息了所以不用去上课了,我非常好奇,有一天买了新玩具我就想在家中玩,我就调皮的拿了个椅子垫在脚底下够到那个日历,我就调皮的开始撕起来,撕了好几张才看见有红色的那张,我就对妈妈说今天不用去幼儿园,妈妈很好奇就出来看日历,妈妈也很好奇突然妈妈看见地上的一张张日历纸才明白,妈妈语重心长的对我说:“时间不是跟着这个日历走的,这个日历只是帮人么记住时间的”。我非常伤心哭着喊着不要去幼儿园,妈妈安慰了我就把我带去幼儿园了。
还有我以前很好奇那些奥特曼,他们那么厉害,有一次我让我爸爸给我买个奥特曼变身器,爸爸给我买回来了,我就带到学校想去试试,刚到学校我就看见有个大孩子在欺负一个小孩子,我想这刚好还可以试一试,我就拿出变身器,按照电视上面的开始变身,过了一会,我就去帮那个小孩子,结果我也被打了一顿,把我气得拿着变身器就摔在地下,坐在地上大哭,过了一会老师来了,就把我带了进去。
我们童年的时候很天真那勉会做出一些可笑的事。
手风琴漏气是左手经常出现的一个普遍的毛病,它不但影响手风琴的音色、音量,而且伴有杂音,因此常常令演奏者大伤脑筋。解决手风琴漏气时,首先应该清楚哪些地方可能漏气,然后细心检查,准确判定后用相应的办法处理。
造成手风琴漏气的原因是多种多样的,找到“病因”然后才可对症下药。
1。 琴箱开缝: 琴箱开缝有两个原因,一是制作琴箱的木材没有干燥好,当气候条件发生变化时,琴箱便会出现缝隙而漏气。二是在生产中不细心留下缝隙。先来判断缝隙在什么地方,拆下手风琴右侧的装饰盖和左侧的贝司机,用力推拉凤箱同时将脸贴近这两侧并上下来回移动,以确定漏气的部位,然后用稍稠的白胶将该处缝隙堵上,待胶干后试验一下是否漏气即可安装好使用了。
2。 风箱故障: 用同样的办法判断风箱四周什么地方漏气,然后拆下风箱观察该处垫的皮圈是否卷曲、有杂物,如有,清理干净弄平皮垫把风箱装好。但有时也许是皮囵老化破损,这就需要更换新皮臼,如果手头没有可临时用合适的吹塑纸代替。年久的手风琴,把风箱迎光照一照,看看风箱上的羊皮折角是否损坏漏气,如果有孔则需更换羊皮或用白胶布粘上凑合一时。
3。 附件松动: 手风琴背带和风箱扣带的固定螺丝是穿过外壳从里用螺母拧紧的,这些螺丝松动也会造成手风琴漏气。先用上面的办法判断是哪个部位漏气,然后把这个螺丝拆下,往穿孔里塞一些蜡原样装好即可。如果螺丝穿孔太松,可用木材把穿孔粘死重新钻孔。同样的做法可以解决风箱销钉松动漏气。
4。 音簧盖板: 取下手风琴装饰盖和贝司机,可以看到许多粘有羊皮的长方形的金属板,这就是音簧盖板。它不正、不平或附有杂物都会造成漏气,调整音簧盖板一定要细心,一边前后左右仔细观察,一边用尖嘴钳子一点点的校正。排气孔盖也会出现同样的问题,解决的办法是一样的。有时盖板上的拉簧会脱落或无力,这就需要重新装好或调换弹簧。
5。 簧盒、簧片: 卸下风箱后,能看到许多粘有簧片的簧盒。如果簧盒变形漏气,可将簧盒拆下来,在下面合适位置垫块呢子,再把簧盒装上去拧紧。使用过久的手风琴音簧上的皮子可能会卷曲、脱落,失去挡风作用而造成漏气,应该换上好的音皮子。另外把每个簧片座的四周用蜡封死,防止漏气。
另外,左手贝司按键反应迟钝这一现象也非常普遍。而且往往在按键时还会伴有机械摩擦声。这个问题一般是贝司按钮连杆变形所致。导致这个问题的发生有两个原因。第一,制造方面的原因。在制造过程中调整好按钮后经过一段时间按钮连杆金属回弹变形。第二,在我们拉琴时左手往往有比较困难的地方如大跳、手小的人拉大于十度的双音或和弦。遇到这些地方我们有些演奏者在练习大跳时往往不注意在大跳前先将手掌位置调整到接近将要大跳至那个键钮的位置附近,然后再去按那个键钮。而是先用手指勾住那个键钮将手掌带到位后再按键。因为贝司键的金属连杆比较细,这样反复练习多次容易造成机件变形的加速从而导致按键反应迟钝。希望有这种演奏习惯的'演奏者能改变一下,也希望进行教学的老师们能注意一下自己的学生是否有这样的问题。一旦出现这种机械故障只能请专业人员进行修理,因为调整按钮连杆是需要使用专用工具来进行的,甚至需要拆下一部分按钮来修整,否则可能会是修好了这个坏了那个。
手风琴是一种年轻的西洋键盘乐器。由奥地利维也纳人达密安于1829年发明。它应用范围宽广、演奏比较简单、携带方便、音色优美、音域宽广、表现力丰富。可以奏出各种旋律和节奏。目前在我国广为流传,是广受大众喜爱的乐器之一。
今年的寒假是个不平凡的寒假。由于新型冠状病毒,开学时间延迟。为了保证教学工作的正常进行,学校开展了网络课程。今天是网上教学的第四天,同学们都慢慢适应了这种新颖的教学方法,也没有因为老师的监督而松懈了自己的学习,在课上积极回答老师的问题,认真听讲,课后也按时完成自己的作业。而成为“主播”的老师们轮流完成各门学科的'授课,上课很积极,课件准备的很用心,知识点也总结的很到位。我感觉这次网上教学的方法,即能保护同学和老师的安全,又能进一步激发同学们学习的兴趣,从而提高学习的效率。
This years winter vacation is an extraordinary one. Due to the novel coronavirus, the school hours are delayed. In order to ensure the normal progress of teaching, the school launched the network course. Today is the fourth day of online teaching. The students have gradually adapted to this new teaching method, and have not slackened their study due to the supervision of the teacher. They actively answer the teachers questions in class, listen carefully, and finish their homework on time after class. The teachers who become the "anchor" take turns to complete the teaching of various subjects. They are very active in class, attentive in courseware preparation and in place in knowledge summary. I feel that this online teaching method can not only protect the safety of students and teachers, but also further stimulate students interest in learning, so as to improve the efficiency of learning.
2020年春节,一场新型冠状病毒引发的肺炎疫情笼罩了中华大地。人们开始足不出户,生活变得压抑起来。在这样的背景下,教育部发布通知“停课不停学”,正式开辟了一种崭新的学习方式,网上授课。
A novel coronavirus epidemic caused by pneumonia in 2020 was enveloped in China. People began to stay indoors and life became oppressive. In this context, the Ministry of Education issued a notice of "no suspension of classes", officially opening up a new way of learning, online teaching.
每天在钉钉直播群里上课,我认为这种教学方式变得生动活泼,我的学习兴趣也提升了许多。老师们每节课在直播间里以课件的形式向我们授课,整节课的知识框架变得清晰明朗了起来,这是十分有利于我们接受并消化东西的。
Every day in nail live group classes, I think this teaching method has become lively, my interest in learning has also increased a lot. Teachers teach each lesson to us in the form of courseware in the live room. The knowledge framework of the whole lesson becomes clear and clear, which is very conducive to our acceptance and digestion.
其次,就是这种方式突破了原有的教学模式。在学校是每一个学科只有一个老师授课,但在网上授课则是许多不同的老师担任我们的任课老师,使我们能充分了解到不同老师的教学风格和特点,进而可以得知自己感兴趣的教学方式。
Secondly, this way has broken through the original teaching mode. In school, there is only one teacher for each subject, but in online teaching, many different teachers are our teachers, so that we can fully understand the teaching styles and characteristics of different teachers, and then we can know the teaching methods we are interested in.
再者,在网上授课时,每个老师一天只需上一节课或两节课,这就为老师们挤出了充足的时间为同学们批改作业及写评语,可以使同学们了解到自己作业的不足和突出的地方,之后就知道我们可以向哪一个方向努力。
Moreover, in online teaching, each teacher only needs to have one or two classes a day, which makes the teachers have enough time to grade and write comments for the students, so that the students can understand the shortcomings and highlights of their own work, and then know which direction we can work in.
总而言之,我们在这足不出户的冬日勃发着学习的兴趣。“冬天来了,春天还会远吗?”我相信,只要我们认真进行网上学习,永远保持着学习的自信,总有一缕阳光,会突破疫情的阴霾,带来温暖的春天。待到春暖花开时,我们再聚校园。
All in all, we are interested in learning in this winter. "If winter comes, will spring be far behind?" I believe that as long as we carefully carry out online learning and always maintain our confidence in learning, there will always be a ray of sunshine, which will break through the haze of the epidemic and bring warm spring. When spring comes, we will get together on campus.
[1] 《浅谈手风琴在新时期的发展》,歌海,2008年第02期。
[2] 《探索手风琴的起源与发展》,四川戏剧,2007年第04期。
[3] 《手风琴的选购保养与简易修理》,乐器,1995年第02期。
[4] 《手风琴保养应注意哪些问题?》 ,监督与选择,1998年第11期。
网课,是疫情时美丽的流行;关怀,是生活中永恒的经典。——题记
E-learning is a beautiful epidemic in the epidemic; caring is an eternal classic in life. ——Inscription
疫情的肆虐使今年的.寒假出奇地漫长。为了让我们“停课不停学”,老师们都摇身变成了“主播”或线上“客服”。一时间,网课成了美丽的流行,而老师们隔空的帮助让学生觉得这个寒假不太冷。
This years winter vacation is surprisingly long because of the epidemic. In order to let us "stop classes and never stop learning", teachers have become "anchor" or "customer service" online. For a while, online classes became a beautiful fashion, and the teachers help in the gap made students feel that this winter vacation was not too cold.
网课之初,我们学生大部分还可以管控好自己。可“路遥知马力,日久见人心”,有些同学渐渐显示出了本色,私底下约定时间玩游戏、跟同学聊天,甚至忘记了上网课。可是你们知道吗,老师为了让我们“不停学”,费尽了心血。
At the beginning of online classes, most of our students were able to control themselves. However, some students have gradually shown their true colors. They have privately arranged time to play games, chat with their classmates, and even forget about online classes. But did you know that the teacher made great efforts to keep us going.
就说我们班的黄老师吧,每天傍晚,都要为我们准备第二天的所有学习任务清单。老师要先把视频课看一遍,如果效果不好,又会继续搜寻,一定要寻找到最好的学习资源,争取不给学生留下一丝漏洞和不好的体验。
Lets say that Mr. Huang in our class prepares a list of all the learning tasks for us every evening. The teacher should watch the video lesson first. If the effect is not good, he will continue to search. He must find the best learning resources to avoid leaving any loopholes and bad experience for the students.
接着随时监督学生的作业完成情况,那一份份电子作业发出去,每一次都收到写55份作业图片。是图片啊,你能想象得到,老师在屏幕上认真批改每个同学作业的情景吗?不仅有勾画圈点,还有批语呀。张同学哪个字写错了,李同学这个句子不通顺,王同学的字迹太潦草……老师都会一一批注,还经常出现鼓励性语言,为同学们加油,而且几乎不重复。
Then monitor the completion of the students homework at any time. When the electronic homework is sent out, 55 pictures of the homework are received each time. Its a picture. Can you imagine that the teacher carefully corrects each students homework on the screen? There are not only sketching circles, but also comments. Whats wrong with Zhang? Lis sentence is not smooth. Wangs handwriting is too scrawly Teachers will annotate one by one, and often use encouraging language to cheer students on, and almost no repetition.
那次小朱同学忘提交作业了,老师便马上用短信提醒,收到作业图片后,又马上批改,并督促订正。面对作业质量差、态度不认真的同学,老师还会进行电话家访。老师还会在百忙之中抽时间解答学生的疑问呢!
That time, Zhu forgot to submit his homework. The teacher immediately reminded him with a text message. After receiving the pictures, he immediately corrected them and urged them to correct them. In the face of the students with poor quality and not serious attitude, the teacher will also make a telephone home visit. The teacher will take time out of his busy schedule to answer the students questions!
那一次,我在学习文言文《掩耳盗铃》时遇到了困惑,便发了一条信息咨询老师。知道老师很忙,根本没指望老师马上能回复。可出乎意料,不到一分钟,竟然收到了老师的回复,回复中不仅有文字,还有查证的图片,最后还附上一段让我信心满怀的鼓励性话语:很高兴你能这么积极主动地钻研,老师为你的发现和大胆质疑叫好。以后学习上遇到有分歧的问题,不要迷信权威,只管大胆求证。为你的探究精神点赞!
That time, when I was learning the classical Chinese "hiding my ears and stealing the bell", I met with confusion and sent an information consultation to the teacher. Knowing that the teacher is very busy, I didnt expect the teacher to reply immediately. But unexpectedly, I received the teachers reply in less than a minute. There were not only words but also verified pictures in the reply. At the end of the reply, I also attached a piece of encouraging words that made me confident and full of confidence: Im glad that you can study so actively, and the teacher applauds your discovery and bold query. In the future, if you encounter different problems in your study, dont believe in authority, just dare to prove it. Praise your spirit of inquiry!
我不知道这次疫情还有多久才能结束,但网课却给我们的学习增添了新时代的快乐,已成为我成长中遇到的最美丽的流行;老师的付出和大爱,让我们的心通过互联网这根神秘的丝线,紧紧地联系在一起,那无微不至的关怀,已成为我生活中永恒的经典。
I dont know how long it will take for the epidemic to end, but online classes have added a new era of happiness to our learning, which has become the most beautiful fashion I have ever met in my growth. The teachers efforts and love have made our hearts closely linked through the mysterious thread of the Internet. That meticulous care has become an eternal classic in my life.
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