以网课为话题写一篇作文400字【一】
神舟十三号载人飞船已于10月16日发射，飞行乘组由翟志刚、王亚平和叶光富3名航天员组成。从9月17日神舟十二号返回地球到神舟十三号发射，时间仅过去短短一个月。按照计划，神舟十三号飞船入轨后，将采用自主快速交会对接模式，对接于天和核心舱径向端口，与天和核心舱及天舟二号、天舟三号货运飞船形成组合体。航天员将进驻核心舱，按照天地同步作息制度进行长达6个月的工作生活。这就意味着，相较于神舟十二号，此次太空挑战的时间更长、难度更大、要求更高，航天员将在太空与我们共同守岁，迎接农历壬寅年的到来。
可上九天揽月，可下五洋捉鳖，谈笑凯歌还。人类对太空的向往和探索从未止步。然而身处太空，浩瀚苍穹看似壮美寥廓，实则挑战着航天员的心理与生理极限，更经历着很多惊心动魄的瞬间。据航天员杨利伟回忆，在执行“神五”任务时，火箭上升阶段意外出现8赫兹左右低频振动，与人体内脏产生长达26秒的共振，此时杨利伟感到了五脏六腑似乎都要碎了一般，令他异常痛苦，可他却咬紧牙关告诫自己“坚持一下，再坚持一下”。事实上，这漫长的26秒共振，只是我国载人航天“首飞”征途上千难万阻、千辛万苦的一个小小缩影，但却画出了中国航天人英勇无畏、舍身为国的“爱国群像图”。
在神舟十二号离开地球的3个月，3名外人眼中光芒四射的中国航天员，均来自普通而朴实的家庭。当他们远离地球、巡游寰宇、辛勤工作时，留在家乡的父老乡亲们在一如既往、年复一年地耕耘劳作。中国航天人的奉献和担当，始于热、恒于信仰、终于爱国，他们把使命和重担铭刻心间、扛在肩上，把荣誉和光环归于祖国、献给民族。
“因热爱而执着，因梦想而坚持”，这是执行神舟十三号飞行任务的航天员王亚平的一番话。每一次针对空间站任务的水下训练，体能消耗都相当于跑一次“全马”，累到手抖得连筷子都拿不稳，但他们累并快乐着。每次离心机训练都要最多承受8个G的过载，脸部会变形、胸部会因受压而呼吸困难，但航天员大队成立20多年来，从未有人按下“暂停按钮”。这种身体可以“过载”，信仰和精神永远“轻装上阵”的状态，诠释的是一种信念、一种意志。革命乐观主义精神、革命英雄主义精神在今天的中国航天人身上穿越时空、力透纸背，焕发出震撼人心、摄人心魄的强大力量。
看似寻常最奇崛，成如容易却艰辛。一个国家、一个民族，在精神上有怎样的海拔，就能攀登怎样的高度。虽然我们不能同神舟十三号的航天员一样把足迹留在浩瀚苍穹，但我们可以在新的长征路上，大力弘扬以爱国主义为核心的民族精神，在祖国建设的各行各业甘做“孺子牛”、勇做“拓荒牛”、常做“老黄牛”，不断以爱国精神、载人航天精神铸魂补钙、淬炼成钢，始终保持“越是艰险越向前”闯劲和“风雨无阻向前进”的韧劲，不断开创新的历史伟业、标注新的精神海拔！
以网课为话题写一篇作文400字【二】
现在疫情当前，为了学生安全，不集聚在一起，我们不能到学校上课，历史上放得最长的一次寒假。为了我们学习，老师在网上直播辅导我们学习。
At present, for the sake of the safety of students, we cant go to school without gathering together. Its the longest winter vacation in history. For our study, the teacher tutored us live online.
为了这次疫情，全国各省各地展开“停课不停学”老师直播上课行动，许多教育机构推出各种学习软件。名师在线免费教学，帮助学生学习，在线辅导。
In order to deal with the epidemic, all provinces and regions across the country launched a live action of "no suspension of classes" for teachers, and many educational institutions launched various learning software. Famous teachers online free teaching, help students learn, online tutoring.
因为上网课直播，各省老师出现了不同的争论。湖南哪吒“对多数学生说，网课的授课效果根本得不到保证，这种形式主义何必存在？”我觉得湖南老师说得不错，上网课，有一部分爱学习的学生能坚持上网课，但是有一部分不自律的同学开着直播就该干嘛干嘛去。所以说上网课不一定得到学习效果。
Because of the live broadcast of online classes, teachers in various provinces have different arguments. Hunan Nezha said to most students that the teaching effect of online courses is not guaranteed at all. Why does this formalism exist I think Hunan teachers are right. In the online class, some students who love learning can insist on the online class, but some students who are not self disciplined can do what they should do when they open the live broadcast. So online classes dont necessarily get learning results.
我个人是觉得上网课没什么学习效果，上网课，老师在线直播辅导各同学，但是人数多，老师又不能每一个人都顾及得到，每个人的问题不一样，只能挑重点讲。一个人在房间里学习，没有在学校教室里学习氛围好。作息时间混乱，晚上熬夜，晚睡觉，预定多个闹钟。早上起来打完卡接着睡。上网课老师不能面对面教导，许多同学都是敷衍了事。老师与同学之间缺乏互动，对于学习好求者可能受益匪浅，但是对于厌倦学习者，学习上没有一点效果，需要老师面对面教导，当面监督学习情况。
Personally, I dont think the online class has any learning effect. The online class and the teachers live online tutoring for each student have a large number of students, but the teacher cant take everyone into consideration. Everyones problems are different, so we can only focus on them. A person in the room to study, not in the school classroom learning atmosphere. The schedule is chaotic. Stay up late, go to bed late, and reserve multiple alarm clocks. Get up in the morning, punch in and go to sleep. Teachers cant teach online lessons face to face, many students are perfunctory. The lack of interaction between teachers and students may benefit those who are good at learning, but for those who are tired of learning, there is no effect in learning. Teachers need to teach face-to-face and supervise learning face to face.
上网课对贫困家庭来说，不方便，有可能老是断网，要是家庭人口多的家庭，孩子都在上网课有可能网络卡。住在农村里的有一些没有信号不好的同学来说也麻烦，不能好好上网课。对上小学的同学们都是没有手机的，父母要出去工作，根本起不到学习作用。
Internet class is inconvenient for poor families. It is possible to always disconnect from the Internet. If there is a family with a large population, it is possible for children to use Internet cards in Internet class. Living in the countryside, some students who dont have a good signal are also in trouble. They cant have a good online class. There is no cell phone for the students in primary school. If parents want to go out to work, they cant learn at all.
学生的专注不在直播上，面对着QQ、微信、游戏、电视的诱惑，有很多学生难以拒绝诱惑，没有吧精力放在上网课上。老师也不知道学生在干什么，人数过多，有的学生一边手机上网课，一边睡觉。或者手机上网课，而学生却在看电视。手机电脑电视对眼睛视力有一定影响，对眼睛不好。
Students focus is not on live broadcast. Facing the temptation of QQ, wechat, games and TV, many students are hard to resist the temptation and have no energy to focus on online classes. Teachers also dont know what students are doing. There are too many students, some of whom are sleeping while taking lessons on the Internet. Or mobile Internet class, while students are watching TV. The mobile phone computer TV has certain influence on the eyesight, but it is not good for the eyes.
所以我觉得，上网课不一定取得到老师授课学习效果，有一些学生未能适应网上学习。学习情况未能得到提升。但是在这个特殊时期，我们现在只能在网上学习了，无论如何，还是希望各位同学们认真上网课，能学一点是一点了。希望学校开学通知早一点来，开始怀念在教室里面学习的日子了。
So I dont think that online classes can achieve the effect of teaching and learning by teachers, and some students cant adapt to online learning. Learning has not been improved. But in this special period, we can only learn online now. In any case, I hope that all the students will take online classes seriously and learn a little bit. I hope that the school notice will come earlier and start to miss the days of studying in the classroom.
以网课为话题写一篇作文400字【三】
现在是网络时代，家家户户都有电脑，虽然电脑给人们带来了好处，但是它也有不少的坏处。
许多学生因为整天泡在网上，对日常生活、学习产生了很大的影响。如果长时间上网，视力也会严重下降，甚至会造成视网膜脱落，但是一旦上瘾了，就再也不能从网络的阴影里走出来。虽然网络使青少年的心情变得舒畅，但是网上时不时会出现一些关于色情与伤害身体的游戏，有些控制能力较差的小学生往往出于好奇或冲动，玩起了这种游戏，还越玩越来劲，偶尔不玩时，心中会觉得空虚，上课时也会在想游戏，每天一放学就玩，不但伤害身体，而且学习成绩也会因此一落千丈。
你们听说过这样一个故事吗?
几年前的一个星期天上午，5名学生身穿迷彩服，在一家银行旁进行“枪战”，民警接到群众报案后立即赶到了现场，原来他们是在模仿一种电脑游戏CS。可见，电脑坏处极多，最重要的一点就是网上有骗子，那些职业骗子会想尽各种手段，通过电脑知道你的详细资料，有时一不小心就把钱汇给了他们，这时你就中了他们的圈套，你想后悔也来不及了。网上还有很多黄色图片、录像什么的，万一突然出现了一个网站，看到了一些不文明、不健康的东西，自己的身心会受到严重的影响，还会浪费你宝贵的时间。
总之，我希望大家可以合理利用电脑，而不是把它当做自己娱乐的工具，我们要控制好自己。
以网课为话题写一篇作文400字【四】
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.
