关于网课的英语作文句子【一】
信息技术的发明给生活带来了无与伦比的便利，因此计算机网络和信息系统已经成为人们日常生活中不可缺少的重要工具。
计算机网络世界真的很方便。你不必去其他地方，在家里喝茶、聊天和听音乐。你可以跟随现代人的脚步，随着现代科技的发展成为一名快速的互联网技术专家。计算机的网络世界，它的快速性和多样性，确实让人们震惊。它可以用来搜索信息，网上购物，发送电子邮件，写作和谈论…等等。我说不够。我只能说我对它非常敬畏和钦佩，我也充满了兴奋和好奇，因为它是如此多才多艺，以至于三个头和六只胳膊不足以描述它的威力！当我们享受现代网络技术时，我们真的被古人深深地感动了。虽然互联网给我们带来了极大的便利，但与此同时，各种欺诈和信息安全威胁也在不断涌现。使用即时通讯，坐在家里，一天24小时盯着电脑，造成严重的眼睛损伤；虽然“QQ”和“微信”缩短了人与人之间的距离，但这种感情的依恋却远未达到。
我们生活在一个计算机世界。我们只知道电脑游戏和网上聊天，但我们不知道如何采取预防措施和面对面的人际礼仪。导致电脑中毒和异常人格发展的“宅男”确实弊大于利。面对如此奇怪的社会现象，我们怎么能不警觉呢？计算机信息技术的发明使我们和世界每一个角落的人们真正“天堂仍然是我们的邻居”。
虽然网络世界有其可怕的一面，但只要我们一步一步，始终面对深渊，不落入坏人设计的陷阱，网络世界就能让我们一起快乐自由地漫游。
关于网课的英语作文句子【二】
尊敬的老师，亲爱的同学们，大家好！今天我要演讲的主题是网络的利与弊。
我们生活在一个科技发达的网络世界。网络是一把双面刃，它可以用来查阅资料，与朋友聊天，但也可以污染一些青少年纯洁的心灵，可以让正走向成功的人跌入无底深渊。玩不良游戏，看不良网站会使青少年们产生心理疾病；每天玩攻击、飞车、枪战等游戏会使青少年们出现道德上的模糊，会打乱你的作息规律也会产生身体上的疾病。比如脑中风，浑身麻痹等，还会使你无法面对现实世界的挫折与失败。
但网络也并不只有黑暗的那一面。它可以使购物、付款更方便。比如：以前大家都要拿着现金出去付款，买好东西后，需要数出足够的金额才能付款，有时还要找钱，非常缓慢。而现在，大家只要拿出手机，在付款应用上输入金额，然后点击确认付款，就可以立即完成付款，不存在找钱的问题。以前如果要买其他国家的物品，只能等到自己去或者朋友寄，需要很长时间，十分不便与缓慢。而现在，大家只要在网上点击自己想要的物品，然后进行远程付款，等几天就能送达。这样就大大提高了效率，十分快捷。
网络可以与远隔千里的亲朋好友进行快捷简便的交流沟通。可以在网上查阅资料，辅助你的学习；可以在网上编程，提高逻辑能力；还可以在网上进行实时问答……
我们都是祖国现在的花朵，未来的栋梁之才，我们要抵制不良网站，合理安排上网时间，让自己的未来充满光明！谢谢大家！
关于网课的英语作文句子【三】
暑假到了，我与许多小朋友一样，第一个想到的就是可以有更多的时间进行“网上冲浪”，可老师却提醒我们不要把时间都交给电脑和手机。我想：那我们到底该不该上网呢？
上网的好处数不胜数，它可以帮助我们进行网上读书、网上聊天等活动。要是不想在烈日炎炎的天气下，汗流浃背地走去书店花钱买书的话，那就只要坐在房里轻点鼠标，搜索自己喜欢看的书，马上可以坐享其成了；如果学习负担太重，就可以上网聊天，与自己的好友敞开心扉，倾吐心事，使人与人之间的关系更加亲密；另外我们还可以适当地玩一些小游戏，娱乐一下，放松心情，缓解压力。总之上网的好处是不计其数的，它能为我们的生活带来许多便利。
万事都有“利”与“弊”，上网亦是如此，如果不遵守“利”的规则，那便会是“弊”。
现在许多小学生都被限制着不能上网，因为网上有许多不健康的信息，可能会影响到我们的身心健康，而且电脑的辐射佷大，非常容易近视。太沉迷于电脑游戏还会让我们孤独、暴力、忧郁等等……总而言之，上网的坏处也是很多的。
网络是一把双刃剑，只要运用得当，它就会为我们带来好处，使我们懂得更多的知识。可如果控制不好，它就会带来许多麻烦。因此我们要合理使用网络，让我们的生活充满阳光！
关于网课的英语作文句子【四】
自从有了网络，我们的生活质量就渐渐随之改变。
先说通讯：自古以来，我们的通讯就不大方便：原始时期的“叫喊、吼声”，然后是有了文字与语言出现了的“飞鸽传书”，直至后来的电报通信。每一步都是历史性的创新。现在，我们几乎人人都有手机，家家都有电脑。有事打个电话、发个短信，事情就解决了。而这些都与网络有关，没了网络该有多大的不便！
当然，有了网络，工作也快捷了。
首先，办公用的资料不会占地方，没有的再百度，怕忘记再保存在电脑里，实在不行添一个备份；如若客户在较远的地方，还可以视频，不必担忧；想要的东西还可以网购，不怕再怕没有，不必再有担忧。
对于我们这些学生，网络可以辅助：资料、问题都可百度。偶尔关注微博、QQ，空暇时还可娱乐、休闲。
但是网络不是只有“利”，他也有一些弊端。
不少人沉迷网络：公交车上总有几个人低着头在摆弄手机，成了所谓的“低头族”；网吧中不少青年通宵打电玩，导致猝；学生们过度沉迷网络，而误入歧途；由于网络的诱惑，大部分人导致近视。
虽说学生有着家长在限制，网吧也有国家施行的限制（未成年人），但是这种情况并未有多大缓解，不让我们接触网络也无法实行。现在，网络几乎不能与我们分离……
网络，很现代；但是，现代总会有弊端。
科技，到底是进步还是退步？
关于网课的英语作文句子【五】
新世纪呼唤绿色的网络生活。毫不夸张地说，网络就像一只蜘蛛，它结出的“网”覆盖了全人类。网络虽可以改变我们生活，但不能代替我们的生活全部。合理的绿色上网，才能达到它的真正效果。
网络是一把双刃剑。要根据实际情况，正确使用网络，做到绿色上网。作为新一代的小学生，绿色上网主要指控制上网时间和正确选择上网内容。怎样做到绿色上网，我想老师、家长的正确引导和监督可以帮助我们。然而，更重要的是靠我们自己。一方面我们要培养自我约束力，另一方面培养自我控制力，不能玩的游戏、不能看的内容，坚决不打开，不下载。说实话，谁不喜欢上网玩游戏、看视频寻找乐趣？正是这种乐趣让许多学生深陷其中而不能自拔。
我的一个表哥，十几岁时，就把无数游戏玩了通关。当时我们几个小兄弟都很佩服他。可后来他完全上瘾了，上初中时竟然偷偷地从她妈妈包里拿钱去给游戏卡充值，表面上他玩得很痛快，可学习被耽误了，考不上大学是预料之中的了。后来他去部队当兵，到了部队，他如梦初醒，下决心努力学习争取考军校，虽然他每天学到深夜两三点钟，可因为文化基础太差，最终还是没考上军校，悔恨当初不该沉迷网络。
像这样的例子，在我们身边是数不胜数。我们要引以为戒，不能让自己美好的时光与游戏为伴。绿色上网，正确使用好网络，让它为我们生活、学习带来轻松、快乐的同时，更成为我们学习、生活的好帮手。
关于网课的英语作文句子【六】
上网对于我们来说，已经是一件非常普通的事了。不论大人还是小孩，只要一提起电脑，就会想起上网。可是呢，上网也有两面性：利与弊。
学生上网的好处在于：
一、可以开阔视野。网上信息量大，交流速度快，学生可以根据自己的需求，在网上浏览世界，认识世界，了解世界，极大的开阔了视野，给学习、生活带来了便利和乐趣。
二、可以加强对外交流。网上交流具有“虚拟”性，每一名成员都可以不受空间的制约。学生上网可以进一步拓展对外交流的空间领域，实现交流、交友的自由化。
三、可以促进中学生的个性化发展。网络是一个可以提供多种发展空间的世界。我们在网上可以找到自己的发展方向，可以得到发展资源和动力。
四、为学生的学业提供帮助。网络上的各种资源为学生乃至教师均有很大的帮助。
弊端：
一、是上瘾的问题。一些学生沉迷于网络之中，出现身体上和精神上的病症，影响了自身的健康成长，并可能导致荒废学业。
二、是不良信息的问题。网络上有一些黄色、暴力，甚至是反动的信息，若学生自我防范意识不强，则有可能落入陷阱。许多家长因此而禁止孩子上网。
三、是诱发犯罪问题。受网上不良信息的影响，某些青少年误入歧途，走上犯罪的道路。
我们一定要切记，一定要好好的利用电脑的好处哦！
关于网课的英语作文句子【七】
按要求改写句子知识点梳理
一、概述
按要求改写句子主要考查学生对句子结构的掌握以及用不同句型表达同一意思的能力。考查所涉及到的句子类型有一般疑问句、否定句、反意疑问句、选择疑问句、对划线部分提问、感叹句、保持原句意思、合并成一句、简单句和复合句之间的互换以及改为被动语态等。
二、解题时需注意的几个要点
1、时态：不同的时态相对应的助动词
一般现在时：谓语动词用原形（主语为第三人称单数时，动词加s或es，变否定句、疑问句时助动词为do或does）
一般过去时：谓语动词用过去式，变否定句、疑问句时助动词为did.
现在完成时：助动词have/has+动词的过去分词
过去完成时：助动词had+动词的过去分词
一般将来时：will/be going to +动词原形
过去将来时：would/was or were going to +动词原形
现在进行时：am/is/are＋动词的现在分词
过去进行时：was/were＋动词的现在分词
2、语态：主动语态变为被动语态的谓语结构
一般现在时：am/is/are＋动词的过去分词
一般过去时：was/were+动词的过去分词
一般将来时：will be+动词的过去分词
情态动词：can/may/must/need等情态动词＋be++动词的过去分词
3、改反意疑问句时注意hardly, never, seldom, few, little, no等词表达的是否定意义，变反意疑问句时用肯定形式。
4、在合并句子时，有些连词如not only…but also…, neither…nor…, either…or…是就近原则，连接两个主语时动词形式取决于与动词邻近的主语。而both…and…连接两个主语时,主语是复数。
5、简单句和复合句之间的互换常见的有：带有疑问词的宾语从句改为特殊疑问词＋to＋动词原形的不定式；结果状语从句so…that…改为enough to或too…to…的简单句。
6、保持原句意思改写句子时注意时态不变。
三、习题
练习一
1. We do our homework every evening. （改为否定句）
We _________ ________ our homework every evening. 对划线部分提问
________ ________ do they have a class meeting?
3. She could hardly understand this passage. (改为反意疑问句
She could hardly understand this passage, _________ __________?
4.The manager told him how to get useful information. (改为否定句
The manager _________ _________ him how to get useful information.
5. Tom’s sister can speak English and Japanese very well. (改为反意疑问句
Tom’s sister can speak English and Japanese very well, _________ _________?
对划线部分提问
_________ _________ he live twenty years ago?
7. Sam does some cleaning in the morning. (改为否定句
Sam _________ do _________ cleaning in the morning.
对划线部分提问
_________ _________ have the students worked on the survey?
9. Your father used to ride a bike. （改成反意问句）
Your father used to ride a bike, _______ ________? （对划线提问）
__________ ___________ the population of Germany?
11. Mr. Wang washes his car once a month. （改为一般疑问句）
Mr. Wang (对划线部分提问
will Susan come back from Athens?
13. My friends lost their way when they were traveling in Hong Kong. (改为一般疑问句
________ your friends ________ their way when they were traveling in Hong Kong?
14. 对划线部分提问
________ ________ has Yao Ming been in the Rocket Team?
15. She put the digital camera on the bed just now. (改为否定句
She _________ _________ the digital camera on the bed just now.
16. Mark's flown to Hainan Island for winter holidays. (改为反意疑问句
Mark's flown to Hainan Island for winter holidays, _________ _________?
(专辑. (划线部分提问
_________ did Super Girl Zhou Bichang _________ to Vienna?
18. I’ve already saved enough money to buy a new car. (改为否定句
I ________ saved enough money to buy a car ________.
19. Lily used to have long straight hair. (改为反意疑问句
Lily used to have long straight hair, ________ ________?
20. He has already been there .(改为一般疑问句
__________ he been there __________?
21.They decided that they wouldn't have the picnic because of the bad weather. (改为简单句
They decided __________ _________ have the picnic because of the bad
weather.
22. The English people hardly ever shake hands between the strangers .( 改为反意疑问句
The English people hardly ever shake hands between the strangers, __________ __________?
23. They grew some sunflowers in their garden last year.（改为否定句）
They __________ __________ any sunflowers in their garden last year.
24. Jane drinks milk every morning.（改为一般疑问句）
_________ Jane ___________ milk every morning? （就划线部分提问）
___________ map ___________ to Class 4?
26. You can choose only one of the two: a mini-TV or a DVD player. (改为选择疑问句
you want a mini-TV a DVD player?
27. That detective film is so amazing. （改为感叹句）
___________ ___________ amazing detective film!
28. He has some money left.（改成否定句）
He money left.
29. （划线部分提问）
do the members of the film society meet?
30. His mother knew why the little boy was unhappy all day. (改为一般疑问句
_______ his mother _______ why the boy was unhappy all day?
31. He looks very funny with that hat on. (改为感叹句
_______ _______ he looks with that hat on!. 对划线部分提问
_______ _______ they build this factory?
33. I have already finished the test paper.（改为否定句）
I ________ finished the test paper ________.
34. Johnson denied cheating in the competition.（改为反意疑问句）
Johnson denied cheating in the competition, ________ ________? （对划线部分提问） ________ ________ the story need to be funny?
36. Sam does some cleaning in the morning. (改为否定句
Sam _________ do _________ cleaning in the morning.
对划线部分提问 _________ _________ have the students worked on the survey?
38. （对划线部分提问） _________ _________ has he been a top fashion designer?
39. 对划线部分提问
________ ________ will they move into the new school?
40. to go to the People’s Square by underground. (对划线部分提问
________ _______ did it take you to go to the People’s Square by underground?
练习二：
1. Gold is less valuable than diamond. (保持句意不变
Gold is ________ ________ valuable as diamond.
2. He told the children to go and watch his tank of Ghost fish. (改为被动语态 The children ________ ________ to go and watch his tank of Ghost fish.
3. Unless I have a quiet room, I cannot do any work. （保持句意不变）
I cannot do any work ________ I _________ have a quiet room.
4. The manager arrived here a few minutes ago. （保持句意不变）
The manager has _________here ________ a few minutes.
5. They will send him to work in Japan for one year. (改为被动语态
He will ________ _________ to work in Japan for one year.
6. The words on the notice board are very small. I can’t see them clearly.(保持句子原意
The words on the notice board are small I can’t see them
clearly.
7. We can solve the problems with the help of the teacher. (改为被动语态 The problems can _________ _________ with the help of the teacher.
8. We can’t finish the work in such a short time. (保持原句意思
It’s _________ _________ us to finish the work in such a short time.
9. We must keep the noise under 50 dbs.(分贝（改成被动语态）
The noise must ________ _______ under 50 dbs here.
10. Mike doesn’t like classical music. Billy doesn’t either. （合并成一句） _________ Mike nor Billy __________ classical music.
11. The room is so dirty that we can’t live in it.（保持句意不变）
The room isn’t __________ _________ for us to live in.
12. No one knows when we will start tomorrow. （保持原句意思）
No one knows start tomorrow.
13. The Smiths will invite the professor to take part in the party. (改成被动语态 to take part in the party by the Smiths.
14. If you are not brave, you’ll lose your last chance.（保持原句意思）
you are ’ll lose your last chance.
15. They store much information in the computer. (改成被动语态
Much information ________ ________ in the computer.
16. Don’t throw rubbish here and there. Our teacher said to us. (合并为一句
Our teacher told us ________ ________ throw rubbish here and there.
17. If John doesn’t apologize for what he did, I will tell the teacher about his bad behavior.
（保持原句意思）
_______ John _______ for what he did, I will tell the teacher about his bad behavior.
18. I don't know where we can grow vegetables in the city. (改为简单句 I don't know _________ _________ grow vegetables in the city.
19. People used to enjoy themselves chatting on MSN when it worked well. (保持句意基本不变
People used to _________ a lot of _________ chatting on MSN when it worked well.
20. If you don’t improve your handwriting, you will lose marks in the exam. (合成同义句
You will lose marks in the exam ________ you ________ your handwriting.
21. To go fishing is fun. （句意不变 ）
_____ is fun _____ ______ fishing.
22. Dick was so short that he couldn’t touch the top of the bookshelf.（保持句意基本不变）
Dick wasn’t __________ __________ to reach the top of the bookshelf.
23. “Can I borrow your bike for a while or not?”（ 保持句意基本不变）
Tom asked his sister __________ he __________ borrow her bike or not for a while.
24. The couple couldn’t decide which flat they should choose at first. （保持原句意
思）
The couple couldn’t decide which flat at first.
25. Meaningless information is difficult for the little boy to remember. （保持原句意思）
is difficult for the little boy remember meaningless information.
26. People throw away millions of plastic bags in our city every day. （改成被动语态）
Millions of plastic bags away in our city.
27. She was so careless that she couldn’t find the mistakes in her test paper. (保持句意基本不变
She was _______ _______ to find the mistakes in her test paper.
28. We will hold the next Olympic Games in Beijing in 2008.（改为被动语态）
The next Olympic Games will _______ _______ in Beijing in 2008.
29. The elderly man pushed the birds into the river.（改为被动语态）
The birds ________ ________ into the river by the elderly man.
30. Dolphins are so clever that they can follow the instructions.（保持句意基本不变） Dolphins are ________ ________ to follow the instructions.
31. We can’t finish the work in such a short time. (保持原句意思
It’s _________ _________ us to finish the work in such a short time.
32. They invited the astronaut and his wife to the party on Christmas Eve.(改为被动语态
The astronaut and his wife _________ _________ to the party on Christmas Eve.
33. The little girl didn’t go to bed unless the grandmother told her a story. (保持句意基本不变
The little girl didn’t go to bed _________ the grandmother _________ tell her a story.
34. The plane is so big that it can carry 300 passengers at one time. （改为简单句）
The plane is big _________ _________ carry 300 passengers at one time.
35. Did they know the answer to the question? Ididn’t know… (合并为一句 I didn’t know ________ they had ________ the answer to the question.
Keys
练习一
1. don’t do 2. How often 3.could she 4.didn’t tell 5.can’t she
6.where did 7.doesn’t any 8.How long 9.didn’t he 10.What is
关于网课的英语作文句子【八】
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.
