1、1 UNIT 3 THE WORLD ONLINE Welcome to the unit 1. We use the net to cross barriers and connect cultures. 2. Read a blog post 3. Hold a debate about . 4. There are many milestones in the development of the internet. 5. These scientists used the webcam to see from their desks whether the pot was empty
2、to avoid wasted trips for coffee. 6. The creator was inspired by comics. 7. Emojis took off throughout the world. 1. take off 起飞;脱掉;(短时内)成功 (1) take to 喜欢上;适应;养成的习惯 take in 吸收;接纳;欺骗 take on 呈现;雇用;承担 (2) take off(飞机)起飞;突然开始成功;开始走红;脱(衣服等);休假 (3) take up 占据;开始从事;接受（建议或挑战） take apart 拆开 (2019 天津卷)The si
3、gn on the wall of the library says, “No magazine is allowed _ out of the reading room”. 8. Which inventions are used most frequently. Reading the internet: a world without frontiers 1. The internet is a technological wonder, bringing about far-reaching changes in all aspects of our lives. 2. The int
4、ernet has the power to connect people across the world to a single shared community. 3. Billions of people have joined it, and obviously many more will follow. 4. The internet enables people to reach beyond their villages and get in touch with the outside world. 5. with access to the internet come s
5、ome truly life-changing advantages. accessible adj. 可使用的;可接触的;可到达的;易理解的access n. 入口,通道,利用/接近的权利或机会 be accessible to.容易为理解的;容易为接近的 access n. 权利;通道;进入 give sb. access to 接见;准许 get/have access to 得以接近/进入/使用 完全倒装的用法 6. One of the greatest advantages lies in the quick and easy access to a huge amount of
6、information. 2 7. To a certain extent, the worlds knowledge is all at our fingers. To some extent= to an extent At sbs fingertips 随时可供使用； 了如指掌 8. With the click of a a mouse or the touch of a button, it is possible to find out anything we care to know, from recipes to travel packages, from military
7、affairs to learning resources. 9. In the time it takes to find one book in the library, we can use a search engine to bring up millions of results. 10. No wonder the internet has become the first place that the majority of people turn to for information. majority n. 多数，大多数major adj. 主要的；n. 专业；v. 主修m
8、inority n. 少数民族；少数 in a/the majority占大多数 a/the majority of大多数 by/with a majority of以大多数 major adj. 主要的； v. 主修； n. 专业 major in.主修 minority n. 少数 in the minority占少数 温馨贴士】majority 通常与定冠词连用，后接“of复数名词/代词”，表示“的大多数”，即 the majority ofn. (pl.)/pron.，作主语时，谓语动词用复数。the majority 可单独使用，作主语时，谓语动词用单数形式或复数形式。 The ma
9、jority was/were in favour of banning smoking. 大多数人支持禁烟。 【即时训练】 . 语法填空 (1)An agreement seems to be impossible because the majority of the committee members against it. (2)In the nursing profession, women are in majority. (3)The (major)of his patients come to him from out of town. (4)The majority stro
10、ngly _(support) the plan to build a playground for children. 11. The internet has made our lives unbelievably convenient, with all sorts of goods and services provided by electronic commerce, commonly known as e-commerce. 12. You can have food delivered to you using good delivery apps and sites. 13.
11、 Gone are the days of searching . you can compare styles and prices quickly and easily in the comfort of your living room . 14. Why wait hopelessly for a taxi.? it is simple and fast to order one. 15. You can make all your travel arrangements. arrange vt. 评价 vi. 评论;议论【同】remark n. 话语；评论 vi. 谈论；评论 ins
12、tant adj. 即食的，方便的；立刻的instantly adv. 立刻地【同】immediately adv. 立即；直接地 conj. 一 (就)directly adv. 立即；直接地 conj. 一 (就) for an instant 一瞬间 in an instant 一会儿，马上，立刻 at that instant 当时，那一刻 instantly/immediately/the instant/moment/minute(that) 一就 conj. 引导时间状语从句 温馨贴士】表示“一就”的连词或短语还有： as soon as，the moment/minute/se
13、cond，hardly.when，no sooner.than，directly，immediately 等。 19. Being connected has its problems. 20. We should be careful to use it properly and responsibly 21. Only in this way can it be a place of discovery, wonder and inspiration 22. As with any great inventions, we must be aware of these problems a
14、nd be careful to use the internnet properly and responsibly. (1) be/become aware of 知道/意识到 be aware that.意识到 (2) make sb. aware of.使某人注意到 as/so far as Im aware 据我所知 (3) awareness n. 认识;意识 raise/increase/strengthen ones awareness of.提高/增强某人的意识 Part B 1. It raises all sorts of questions. 2. The follow
15、ing guidelines may show you how to live in the digital world. 3. It may damage your computer and remove all your computer files. 4. Another tip is to keep your personal information private, including your email account. 5. You have the right to say no and cut off contact. 6. The relationships in the
16、 digital world are just the same as those you have in real life. 7. Make a comparison Grammar 1. It is a website belonging to all dance lovers. 2. It occurred to her that . 3. She found dance relaxing 4. Set up a club 5. Taking advantage of the sites great start, he decided to add more content. 6. T
17、here is a forum where users can discuss all sorts of topics. 7. He requested a technical team to develop an app so as to satisfy different users needs. 表示建议、要求、命令等的名词如 advice，order，demand，proposal，suggestion，request 等后跟表语从句，从句中 的谓语动词用“（should+）动词原形”。 8. What if.? 4 9. If you upload a photo of your f
18、ace, it will recommend few haircuts to you. Download Integrated skills 1. Access the internet 2. Bar chart pie chart line chart 3. Title and caption 标题和说明文字标题和说明文字 Extended reading 1. I was a smartphone addict. addicted adj. 上瘾;入迷addict vt. 使上瘾addiction n. 入迷;瘾addictive adj. 使人上瘾的 be/become addicted
19、 to 沉溺于,对着迷,to 为介词,后面跟名词或动名词 addict n. 上瘾者; vt. 使沉溺,使成瘾 a work addict 工作狂 a drug addict 吸毒者 addict oneself to 沉溺于;对着迷 addiction n. 瘾;毒瘾 addictive adj. 使人上瘾的;使人沉溺其中 2. My eyes were glued to the little screen whenever i walked down the street, had dinner or lay in bed at night. 3. The first thing i di
20、d was reach for my phone. 4. i always asked for wifi connections when i . 5. A dead battery in my smartphone would make me feel stressed. 6. I had the uncomfortable feelings that this little machine had taken up too much time, and that i could have done something more meaningful than just looking at
21、 a tiny screen. Could have done 7. Sliding into the habit was easy, but it was difficult to quit the habit. quit doing.停止做 quit office/ones job 离职 quit school 辍学 8. Head down, eyes on my smartphone, i stepped into the road and a car shot past, nearly knocking me off my feet. Shoot vi. 快速朝某个方向移动 9. I
22、 was used to checking the news and friends social media updates every few minutes. Every other way every two days every second day 10. I felt lost and anxious, as if i had missed something of value . 11. The empty hours stretched out in front of me, and i felt disconnected from everyone and everythi
23、ng. 12. I was scary 13. I picked up the classic novel and was lost in the beautiful language. at a loss 不知所措;困惑 lose v. 丢失;损失;丧失 lose face 丢脸 lose weight 减肥 lost adj. 丢失的;丧失的;迷失的 be lost in 陷入 5 14. I kept a journal of my feelings, thoughts and daily activities. 15. The details of the scene were rev
24、ealed in front of me; the soft sunlight, a bird singing from a high tree branch, the rich and earthy smell of the soil after the rain. 16. Best of all, i began to appreciate the beauty in life with my eyes, instead of through my smartphone camera. 17. Our wide-ranging conversation went so much deepe
25、r than brief texts ever could. 18. We had a chance to enjoy each others company. 19. I brought them up up to date with what was going on in my life. 20. Those days have given me a great appreciation for life beyond the screen. 21. I can cut back on the amount of time. cut back on 减少,削减,缩减 cut off 切断
26、(供应)；中断(电话通话等)；隔绝 cut down 砍倒；削减 cut out 剪掉；删除；裁剪；停止 cut up 切碎；突然超车；使伤心 cut in 插嘴 cut across 抄近路穿过 22. We had never felt closer to each other. 否定+ 比较级=最高级 Project 1. For instance 2. The first opposition speaker has told us. on the contrary 3. She was claiming ., as my lead speaker told you. 4. Use p
27、hone to contact their parents as well as the other way round in emergency. The other way round 相反， 反过来； 相反的情况 5. They seek help immediately when in trouble. 省略了什么呢？ 6. Simply put, phone are like pandoras box. 7. They will want to check new messages during lessons, causing them to lose concentration and miss important points. 6. in terms of 就就.而言而言 in the long term/run 从长远角度看;就长期而言 in the short term/run 从短期的观点看;短期内 in terms of.从方面;从角度讲;就来说;在方面 come to terms with 与妥协;和解 on good/bad terms with 与关系好/不好
