Unit 3 The Internet 基础知识巩固练习（含答案）-2024-2025学年高中英语人教版（2019）必修第二册
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| 名称 | Unit 3 The Internet 基础知识巩固练习（含答案）-2024-2025学年高中英语人教版（2019）必修第二册 |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2025-02-22 23:33:08 | ||
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Book2 Unit 3 基础知识巩固
一、重点单词
1． adj. 方便的；近便的→ adv. 便利地；合宜地→ n. 便利；方便的事物
2． n. 益处 vt. 使受益 vi. 得益于→ adj. 有益的，有利的；有用的
3． n. 距离→ adj. 遥远的；冷漠的；远隔的→ adv. 远离地；疏远地；冷淡地
4． vt. 鼓舞；激励；启发思考→ adj. 鼓舞人心的；灌输的；启发灵感的→ n. 灵感；鼓舞；妙计
5． n. 通道；（使用、查阅、接近或面见的）机会 vt. 进入；使用；获取→ adj. 易接近的；可进入的；可理解的
6． adj. 粗鲁的；无礼的→ adv. 无礼地；粗暴地→ n. 无礼；粗蛮
7． adj. 让人难堪（尴尬；害羞）的→ adv. 使人尴尬地；令人难堪地→ adj. 尴尬的；窘迫的→ vt. 使局促不安；使困窘；阻碍→ n. 窘迫，难堪；使人为难的人或事物；拮据
8． n. 隐私；私密→ adj. 私人的；秘密的→ adv. 私下地；秘密地
9． adj. 熟悉；熟知→ adv. 不拘礼节地；亲密地；精通地→ n. 熟悉，精通；亲密；随便
10． vt. 给……下定义；界定；解释→ adv. 清楚地，当然；明确地，肯定地→ n. 定义；[物]清晰度；解说
二、重点词组
11． _____________ 陪伴某人
12． _____________ 既然；由于
13． _____________ 经历；度过；通读
14． _____________ 状况良好
15． _____________ 掌握……的最新消息；了解……的动态
16． _____________ 取笑；戏弄
17． _____________ 牢记
18． _____________ 博文；博客帖子
19． _____________ (互联网上的)搜索引擎
20． _____________ 身份证
三、语法填空
（一）用单词适当形式完成句子
My mother has a balanced diet, which is great benefit to her health.
We’ve seen more technologies become (access) to more people in the recent years.
On the way we saw two ancient castles, which were said to look more beautiful a distance.
is convenient to buy vegetables online because we can order them through apps from anywhere at any time.
There is no denying that easy access to the Internet brings not only (convenient), but also safety to us in some way.
The social media platform takes user privacy account when updating policies.
The membership comes a discount of 15% on all purchases.
In online communities, individuals often explore different aspects of their (identity) through various forms of expression.
Tony wasn’t at home, so I chatted his father for a while.
Amy rose to her feet, with tears of sheer joy (stream) down her cheeks.
The deadlines and what you need to apply depend the program.
I hope my story will be an (inspire) for women to fight for their dreams.
If you are interested in the post, please send an application email your earliest convenience.
All public areas should be accessible people with disabilities.
The motivational speaker inspired many people (pursue) their dreams by sharing his own success story.
Now he works and can take care of himself, his daughter has time to study at university.
After two days (stick) in the snow, the poor man was saved.
In many students’ opinion, maths is one of the (tough) subjects.
To his disappointment, his son became addicted to (surf) the Internet.
I would appreciate it if you could pay for these goods cash instead of by cheque.
Tom’s quality of life (improve) greatly since the operation.
I don’t like exploring places that are familiar me; I prefer adventures in (familiar) sites.
no account should you disclose sensitive information publicly.
As a tour guide, I find it so (embarrass) to see some tourists behaving badly while travelling.
What’s (particular) interesting is the attitude various cities have toward Dubanchet’s cause.
(二)阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
During the ongoing Paris 2024 Olympic Games, Chinese tech companies are employing their cutting-edge cloud computing and AI tools 1______ (improve) live broadcast experiences and athletes’ performances. The participation of Chinese companies in the Olympic Games is revolutionizing the way that 2______ (audience) view the competition. Alibaba Cloud, the cloud computing arm of Alibaba, 3______ is a worldwide partner of the Paris Olympics, and the Olympic Broadcasting Services have 4______ (joint) launched OBS Cloud 3.0 to help media outlets get images and videos of the Games. Alibaba Cloud is also providing AI-enabled multi-camera replay systems at the Games. The systems provide slow-motion replays of athletes’ performances, 5______ (offer) global viewers a more immersive (沉浸式的) experience by transforming live footage into precise 3D models. 6______ total of 11,000 hours of Olympics content will 7______ (send) to more than 200 countries and regions with the help of Alibaba Cloud’s global cloud infrastructure. The cloud platform has outperformed other methods of distribution in terms of 8______ (flexible) and cost, while increasing the stability (稳定性) of broadcasting of the world’s 9______ (large) sporting event. By participating in the world-class sporting event and providing technical support, Chinese tech companies will let others learn about China’s rapid progress in cloud computing and AI technologies, highlighting their contribution 10______ globalization and rising international competitiveness in the high-tech field.
写作填空
Dear Mike,
I am glad to hear from you. As your close friend, I’d like to talk about ________________________________________(沉迷网络对你的危害) as I feel worried to know that you have wasted lots of valuable time playing the Internet games.
As we know,________________________________________（互联网是一个便于改善我们知识和技能的工具）. However, ________________________________________（如果我们对网络上瘾，我们的生活将受到极大的影响）. For example, your grades will go down and your health will be going from bad to worse. ________________________________________（更糟糕的是，它会破坏家庭关系. ________________________________________（所以我认为你是时候去摆脱这个坏习惯了）. It is a good idea for you to read some meaningful books and do some physical exercise.
I am looking forward to hearing your good news soon.
Yours, Li Hua
参考答案
一、重点单词
1． convenient conveniently convenience 2． benefit beneficial 3． distance distant distantly 4． inspire inspiring inspiration 5． access accessible 6． rude rudely rudeness 7． embarrassing embarrassingly embarrassed embarrass embarrassment 8． privacy private privately 9． familiar familiarly familiarity 10． define definitely definition
二、重点词组
11．keep sb company 12．now that 13．go through 14．in shape 15．keep track of 16．make fun of 17．keep (...) in mind 18．blog post 19．search engine 20．identity card
三、语法填空
（一）用单词适当形式完成句子
1．of 【详解】考查介词。句意：我的母亲有一个均衡的饮食，这对她的健康非常有益。be of benefit to“对……有益”，固定短语。故填of。
2．accessible【详解】考查形容词。句意：近年来，我们看到更多的人能够使用更多的技术。本空需要用形容词accessible“可使用的”，位于become后，作表语。故填accessible。
3．at/from【详解】考查介词。句意：在路上，我们看到了两座古堡，据说从/在远处看更漂亮。at a distance在远处；或者from a distance从远处；符合句意。故填at/from。
4．It【详解】考查代词。句意：网上买蔬菜很方便，因为我们可以随时随地通过应用程序订购。it做形式做主语，真正的主语为动词不定式。首字母大写。故填It。
5．convenience【详解】考查名词。句意：不可否认，上网方便不仅给我们带来了便利，而且在某种程度上也给我们带来了安全。空处应填名词作宾语，convenience“方便”，不可数名词，故填convenience。
6．into【详解】考查固定搭配。句意：社交媒体平台在更新政策时会考虑用户隐私。分析句子可知，这里使用固定搭配take…into account表示“考虑到”，符合句意。故填into。
7．with【详解】考查固定搭配。句意：会员资格附带所有购买享受15%的折扣。分析句子可知，此处是固定搭配come with，表示“附带，伴随”。故填with。
8．identities【详解】考查名词。句意：在网络社区中，个人经常通过各种形式的表达来探索自己身份的不同方面。空前是形容词性物主代词，所以空处应填名词，identity意为“身份”，为可数名词，根据their可知，用复数形式。故填identities。
9．with【详解】考查介词。句意：托尼不在家，所以我和他父亲聊了一会儿。chat with sb.是固定搭配，意为“和某人聊天”。故填with。
10．streaming【详解】考查非谓语动词。句意：艾美站了起来，喜悦的泪水顺着脸颊流下来。分析句子可知，此处为with的复合结构，其中的动词应为非谓语形式，stream和tears of sheer joy为主动关系，所以为现在分词形式作补足语。故填streaming。
11．on/upon
【详解】考查介词。句意：截止日期和你需要申请的内容取决于项目。表示“取决于”用depend on/upon。故填on/upon。
12．inspiration【详解】考查名词。句意：我希望我的故事能激励女性为梦想而战。“an”后应用名词，作表语，“inspiration”意为“激励”，为可数名词，不定冠词“an”后接可数名词单数。故填inspiration。
13．at【详解】考查介词。句意：如果你对该职位感兴趣，请尽早发送申请邮件。根据常用表达at your earliest convenience，意为“在你方便的时候尽快”，应填介词at。故填at。
14．to【详解】考查介词。句意：所有公共场所都应该对残疾人开放。固定短语be accessible to“对……可接近/可进入”符合题意，本句表示表示“公共场所对残疾人开放”。故填to。
15．to pursue【详解】考查动词不定式。句意：这位励志演讲者通过分享自己的成功故事激励了许多人追求他们的梦想。分析句子可知，这里使用固定搭配inspire sb. to do sth.表示“激励某人做某事”，其中动词不定式作宾语补足语。pursue是动词意为“追求”。故填to pursue。
16．that【详解】考查固定短语。句意：由于他工作了，可以照顾自己，他的女儿有时间上大学了。此处是固定短语：now that“既然，由于”引导的原因状语从句，故填that。
17．stuck【详解】考查形容词。句意：那个可怜的人被困在雪中两天后获救了。stuck in“被困住”为固定短语，故用形容词stuck在句中作状语。故填stuck。
18．toughest【详解】考查形容词最高级。句意：在许多学生看来，数学是最难的科目之一。根据句意及one of可知，此处使用形容词tough的最高级toughest“最难的”，作定语，修饰subjects。故填toughest。
19．surfing【详解】考查动名词。句意：令他失望的是，他的儿子沉迷于上网。become addicted to doing是固定短语，意为“沉迷于做某事”，因此空格处用动名词surfing。故填surfing。
20．in【详解】考查介词。句意：如果你能用现金而不是支票付款，我会很感激的。短语in cash表示“用现金”。故填in。
21．has been improved/has improved【详解】考查时态和主谓一致。句意：自手术以后，汤姆的生活质量有了很大的改善。根据since the operation可知，此处表示过去动作对现在造成的结果或影响，应用现在完成时。主语Tom’s quality of life和谓语构成主谓关系，故用has improved或者Tom’s quality of life与improve之间是被动关系，故使用现在完成时被动语态，故用has been improved。故答案为has been improved/has improved。
22． to unfamiliar【详解】考查介词和形容词。句意：我不喜欢探索我熟悉的地方；我喜欢在陌生的地方冒险。be familiar to sb“为某人所熟悉”，固定短语；结合上文“I don’t like exploring places that are familiar...”可知，此处指“我喜欢在陌生的地方冒险”，使用动词unfamiliar“不熟悉的”作定语，修饰名词sites，故填①to②unfamiliar。
23．On【详解】考查介词。句意：你绝对不应该公开披露敏感信息。本题考查固定短语on no account，意为 “绝不”，空处位于句首，故需首字母大写。故填On。
24．embarrassing【详解】考查形容词。句意：作为一名导游，我觉得看到一些游客在旅行中行为不端非常尴尬。it为形式宾语，指代后面的不定式短语see some tourists behaving badly while travelling，表示事情，所以这里应用-ing形式的形容词作宾补。embarrassing意为“令人尴尬的”。故填embarrassing。
25．particularly【详解】考查副词。句意：特别有趣的是，不同城市对杜班谢事业的态度。形容词 interesting 用副词修饰。particular的副词形式为particularly。故填particularly。
(二) 1．to improve 2．audiences 3．which 4．jointly 5．offering 6．A 7．be sent 8．flexibility 9．largest 10．to
写作
Dear Mike,
I am glad to hear from you. As your close friend, I’d like to talk about _the harm of Internet addiction to you_(沉迷网络对你的的危害) as I feel worried to know that you have wasted lots of valuable time playing the Internet games.
As we know, the Internet is a convenient tool to improve our knowledge and skills.（互联网是一个便于改善我们知识和技能的工具） However, our life will be greatly affected if we are addicted to it.（如果我们对网络上瘾，我们的生活将受到极大的影响） For example, your grades will go down and your health will be going from bad to worse. To make things worse, it can also damage the relationship with your family. （更糟糕的是，它会破坏家庭关系）So I think it is high time that you got rid of the bad habit.（所以我认为你是时候去摆脱这个坏习惯了） It is a good idea for you to read some meaningful books and do some physical exercise.
I am looking forward to hearing your good news soon.
一、重点单词
1． adj. 方便的；近便的→ adv. 便利地；合宜地→ n. 便利；方便的事物
2． n. 益处 vt. 使受益 vi. 得益于→ adj. 有益的，有利的；有用的
3． n. 距离→ adj. 遥远的；冷漠的；远隔的→ adv. 远离地；疏远地；冷淡地
4． vt. 鼓舞；激励；启发思考→ adj. 鼓舞人心的；灌输的；启发灵感的→ n. 灵感；鼓舞；妙计
5． n. 通道；（使用、查阅、接近或面见的）机会 vt. 进入；使用；获取→ adj. 易接近的；可进入的；可理解的
6． adj. 粗鲁的；无礼的→ adv. 无礼地；粗暴地→ n. 无礼；粗蛮
7． adj. 让人难堪（尴尬；害羞）的→ adv. 使人尴尬地；令人难堪地→ adj. 尴尬的；窘迫的→ vt. 使局促不安；使困窘；阻碍→ n. 窘迫，难堪；使人为难的人或事物；拮据
8． n. 隐私；私密→ adj. 私人的；秘密的→ adv. 私下地；秘密地
9． adj. 熟悉；熟知→ adv. 不拘礼节地；亲密地；精通地→ n. 熟悉，精通；亲密；随便
10． vt. 给……下定义；界定；解释→ adv. 清楚地，当然；明确地，肯定地→ n. 定义；[物]清晰度；解说
二、重点词组
11． _____________ 陪伴某人
12． _____________ 既然；由于
13． _____________ 经历；度过；通读
14． _____________ 状况良好
15． _____________ 掌握……的最新消息；了解……的动态
16． _____________ 取笑；戏弄
17． _____________ 牢记
18． _____________ 博文；博客帖子
19． _____________ (互联网上的)搜索引擎
20． _____________ 身份证
三、语法填空
（一）用单词适当形式完成句子
My mother has a balanced diet, which is great benefit to her health.
We’ve seen more technologies become (access) to more people in the recent years.
On the way we saw two ancient castles, which were said to look more beautiful a distance.
is convenient to buy vegetables online because we can order them through apps from anywhere at any time.
There is no denying that easy access to the Internet brings not only (convenient), but also safety to us in some way.
The social media platform takes user privacy account when updating policies.
The membership comes a discount of 15% on all purchases.
In online communities, individuals often explore different aspects of their (identity) through various forms of expression.
Tony wasn’t at home, so I chatted his father for a while.
Amy rose to her feet, with tears of sheer joy (stream) down her cheeks.
The deadlines and what you need to apply depend the program.
I hope my story will be an (inspire) for women to fight for their dreams.
If you are interested in the post, please send an application email your earliest convenience.
All public areas should be accessible people with disabilities.
The motivational speaker inspired many people (pursue) their dreams by sharing his own success story.
Now he works and can take care of himself, his daughter has time to study at university.
After two days (stick) in the snow, the poor man was saved.
In many students’ opinion, maths is one of the (tough) subjects.
To his disappointment, his son became addicted to (surf) the Internet.
I would appreciate it if you could pay for these goods cash instead of by cheque.
Tom’s quality of life (improve) greatly since the operation.
I don’t like exploring places that are familiar me; I prefer adventures in (familiar) sites.
no account should you disclose sensitive information publicly.
As a tour guide, I find it so (embarrass) to see some tourists behaving badly while travelling.
What’s (particular) interesting is the attitude various cities have toward Dubanchet’s cause.
(二)阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
During the ongoing Paris 2024 Olympic Games, Chinese tech companies are employing their cutting-edge cloud computing and AI tools 1______ (improve) live broadcast experiences and athletes’ performances. The participation of Chinese companies in the Olympic Games is revolutionizing the way that 2______ (audience) view the competition. Alibaba Cloud, the cloud computing arm of Alibaba, 3______ is a worldwide partner of the Paris Olympics, and the Olympic Broadcasting Services have 4______ (joint) launched OBS Cloud 3.0 to help media outlets get images and videos of the Games. Alibaba Cloud is also providing AI-enabled multi-camera replay systems at the Games. The systems provide slow-motion replays of athletes’ performances, 5______ (offer) global viewers a more immersive (沉浸式的) experience by transforming live footage into precise 3D models. 6______ total of 11,000 hours of Olympics content will 7______ (send) to more than 200 countries and regions with the help of Alibaba Cloud’s global cloud infrastructure. The cloud platform has outperformed other methods of distribution in terms of 8______ (flexible) and cost, while increasing the stability (稳定性) of broadcasting of the world’s 9______ (large) sporting event. By participating in the world-class sporting event and providing technical support, Chinese tech companies will let others learn about China’s rapid progress in cloud computing and AI technologies, highlighting their contribution 10______ globalization and rising international competitiveness in the high-tech field.
写作填空
Dear Mike,
I am glad to hear from you. As your close friend, I’d like to talk about ________________________________________(沉迷网络对你的危害) as I feel worried to know that you have wasted lots of valuable time playing the Internet games.
As we know,________________________________________（互联网是一个便于改善我们知识和技能的工具）. However, ________________________________________（如果我们对网络上瘾，我们的生活将受到极大的影响）. For example, your grades will go down and your health will be going from bad to worse. ________________________________________（更糟糕的是，它会破坏家庭关系. ________________________________________（所以我认为你是时候去摆脱这个坏习惯了）. It is a good idea for you to read some meaningful books and do some physical exercise.
I am looking forward to hearing your good news soon.
Yours, Li Hua
参考答案
一、重点单词
1． convenient conveniently convenience 2． benefit beneficial 3． distance distant distantly 4． inspire inspiring inspiration 5． access accessible 6． rude rudely rudeness 7． embarrassing embarrassingly embarrassed embarrass embarrassment 8． privacy private privately 9． familiar familiarly familiarity 10． define definitely definition
二、重点词组
11．keep sb company 12．now that 13．go through 14．in shape 15．keep track of 16．make fun of 17．keep (...) in mind 18．blog post 19．search engine 20．identity card
三、语法填空
（一）用单词适当形式完成句子
1．of 【详解】考查介词。句意：我的母亲有一个均衡的饮食，这对她的健康非常有益。be of benefit to“对……有益”，固定短语。故填of。
2．accessible【详解】考查形容词。句意：近年来，我们看到更多的人能够使用更多的技术。本空需要用形容词accessible“可使用的”，位于become后，作表语。故填accessible。
3．at/from【详解】考查介词。句意：在路上，我们看到了两座古堡，据说从/在远处看更漂亮。at a distance在远处；或者from a distance从远处；符合句意。故填at/from。
4．It【详解】考查代词。句意：网上买蔬菜很方便，因为我们可以随时随地通过应用程序订购。it做形式做主语，真正的主语为动词不定式。首字母大写。故填It。
5．convenience【详解】考查名词。句意：不可否认，上网方便不仅给我们带来了便利，而且在某种程度上也给我们带来了安全。空处应填名词作宾语，convenience“方便”，不可数名词，故填convenience。
6．into【详解】考查固定搭配。句意：社交媒体平台在更新政策时会考虑用户隐私。分析句子可知，这里使用固定搭配take…into account表示“考虑到”，符合句意。故填into。
7．with【详解】考查固定搭配。句意：会员资格附带所有购买享受15%的折扣。分析句子可知，此处是固定搭配come with，表示“附带，伴随”。故填with。
8．identities【详解】考查名词。句意：在网络社区中，个人经常通过各种形式的表达来探索自己身份的不同方面。空前是形容词性物主代词，所以空处应填名词，identity意为“身份”，为可数名词，根据their可知，用复数形式。故填identities。
9．with【详解】考查介词。句意：托尼不在家，所以我和他父亲聊了一会儿。chat with sb.是固定搭配，意为“和某人聊天”。故填with。
10．streaming【详解】考查非谓语动词。句意：艾美站了起来，喜悦的泪水顺着脸颊流下来。分析句子可知，此处为with的复合结构，其中的动词应为非谓语形式，stream和tears of sheer joy为主动关系，所以为现在分词形式作补足语。故填streaming。
11．on/upon
【详解】考查介词。句意：截止日期和你需要申请的内容取决于项目。表示“取决于”用depend on/upon。故填on/upon。
12．inspiration【详解】考查名词。句意：我希望我的故事能激励女性为梦想而战。“an”后应用名词，作表语，“inspiration”意为“激励”，为可数名词，不定冠词“an”后接可数名词单数。故填inspiration。
13．at【详解】考查介词。句意：如果你对该职位感兴趣，请尽早发送申请邮件。根据常用表达at your earliest convenience，意为“在你方便的时候尽快”，应填介词at。故填at。
14．to【详解】考查介词。句意：所有公共场所都应该对残疾人开放。固定短语be accessible to“对……可接近/可进入”符合题意，本句表示表示“公共场所对残疾人开放”。故填to。
15．to pursue【详解】考查动词不定式。句意：这位励志演讲者通过分享自己的成功故事激励了许多人追求他们的梦想。分析句子可知，这里使用固定搭配inspire sb. to do sth.表示“激励某人做某事”，其中动词不定式作宾语补足语。pursue是动词意为“追求”。故填to pursue。
16．that【详解】考查固定短语。句意：由于他工作了，可以照顾自己，他的女儿有时间上大学了。此处是固定短语：now that“既然，由于”引导的原因状语从句，故填that。
17．stuck【详解】考查形容词。句意：那个可怜的人被困在雪中两天后获救了。stuck in“被困住”为固定短语，故用形容词stuck在句中作状语。故填stuck。
18．toughest【详解】考查形容词最高级。句意：在许多学生看来，数学是最难的科目之一。根据句意及one of可知，此处使用形容词tough的最高级toughest“最难的”，作定语，修饰subjects。故填toughest。
19．surfing【详解】考查动名词。句意：令他失望的是，他的儿子沉迷于上网。become addicted to doing是固定短语，意为“沉迷于做某事”，因此空格处用动名词surfing。故填surfing。
20．in【详解】考查介词。句意：如果你能用现金而不是支票付款，我会很感激的。短语in cash表示“用现金”。故填in。
21．has been improved/has improved【详解】考查时态和主谓一致。句意：自手术以后，汤姆的生活质量有了很大的改善。根据since the operation可知，此处表示过去动作对现在造成的结果或影响，应用现在完成时。主语Tom’s quality of life和谓语构成主谓关系，故用has improved或者Tom’s quality of life与improve之间是被动关系，故使用现在完成时被动语态，故用has been improved。故答案为has been improved/has improved。
22． to unfamiliar【详解】考查介词和形容词。句意：我不喜欢探索我熟悉的地方；我喜欢在陌生的地方冒险。be familiar to sb“为某人所熟悉”，固定短语；结合上文“I don’t like exploring places that are familiar...”可知，此处指“我喜欢在陌生的地方冒险”，使用动词unfamiliar“不熟悉的”作定语，修饰名词sites，故填①to②unfamiliar。
23．On【详解】考查介词。句意：你绝对不应该公开披露敏感信息。本题考查固定短语on no account，意为 “绝不”，空处位于句首，故需首字母大写。故填On。
24．embarrassing【详解】考查形容词。句意：作为一名导游，我觉得看到一些游客在旅行中行为不端非常尴尬。it为形式宾语，指代后面的不定式短语see some tourists behaving badly while travelling，表示事情，所以这里应用-ing形式的形容词作宾补。embarrassing意为“令人尴尬的”。故填embarrassing。
25．particularly【详解】考查副词。句意：特别有趣的是，不同城市对杜班谢事业的态度。形容词 interesting 用副词修饰。particular的副词形式为particularly。故填particularly。
(二) 1．to improve 2．audiences 3．which 4．jointly 5．offering 6．A 7．be sent 8．flexibility 9．largest 10．to
写作
Dear Mike,
I am glad to hear from you. As your close friend, I’d like to talk about _the harm of Internet addiction to you_(沉迷网络对你的的危害) as I feel worried to know that you have wasted lots of valuable time playing the Internet games.
As we know, the Internet is a convenient tool to improve our knowledge and skills.（互联网是一个便于改善我们知识和技能的工具） However, our life will be greatly affected if we are addicted to it.（如果我们对网络上瘾，我们的生活将受到极大的影响） For example, your grades will go down and your health will be going from bad to worse. To make things worse, it can also damage the relationship with your family. （更糟糕的是，它会破坏家庭关系）So I think it is high time that you got rid of the bad habit.（所以我认为你是时候去摆脱这个坏习惯了） It is a good idea for you to read some meaningful books and do some physical exercise.
I am looking forward to hearing your good news soon.