2021年人教版（2019新版）必修第二册Unit3 The Internet教案

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1、UNIT 3 The Internet 三言 两语 1. On one hand, shopping online makes shopping a lot easier and more convenient. On the other hand, paying online has risks. 2. We are now living in an information age, in which TV, cellphones and the Web are widely used. 3. A cellphone can make me keep in touch with my fri

2、ends and family while the Internet can provide me with almost all information. 1. 在互联网的帮助下，人们在家用一台电脑办公，收发所需信息成为可能。 With_the_help_of the Internet, its possible for people to work at home with a computer in front, sending_and_getting_the_information they need. 2. 最重要的是， 电脑的广泛应用已经给我们的生活带来了更多的便利。 Most_i

3、mportantly,the wide use of the computer has brought us more convenience to our life. 核 心 单 词 默写识记根据汉语释义写出单词 1. chat vi. 聊天；闲聊 2. identity n. 身份；个性 3. function n. 功能；作用；机能 vi. 起作用；正常工作；运转 4. inspire vt. 鼓舞；激励；启发思考 5. stuck adj. 卡住；陷(入)；困(于) 6. account n. 账户；描述 7. confirm vt. 确认；使确信 8. familiar adj. 熟

4、悉；熟知 9. false adj. 假的；错误的 10. case n. 盒；箱；情况；案件 语境运用用所给词的适当形式填空 1. At the Spring Festival, most people prefer to stay at home, having big meals and chatting (chat) with family members. 2. (2020 全国卷)The engineers at the Massachusetts Institute of Technology (MIT) have taken it a step further changing

5、 the actual composition of plants in order to get them to perform diverse, even unusual functions (function) 3. The teacher inspires his students to_give (give) their opinions actively even if they are different from his own. 4. Research has confirmed (confirm) that the risk is higher for women. 5.

6、It is said that body language accounts (account) for 55 percent of a first impression while what you say just 7 percent. 续表 拓 展 单 词 词汇变形根据汉语释义写出单词及其变化形式 1. convenient adj. 方便的；近便的inconvenient adj. 不方便的；引起麻烦的convenience n. 便利；方便 2. distance n. 距离distant adj. 遥远的 3. press vt. 按，压；敦促pressure n. 压力 4. a

7、ccess n. 通道；(使用、查阅、接近或面见的)机会 vt. 进入；使用；获取accessible adj. 可接近的；可进入的；可使用的 5. privacy n. 隐私；私密private adj. 私有的；私人的；个人的；私下的；秘密的privately adv. 私下(地)；单独 6. rude adj. 粗鲁的；无礼的rudely adv. 粗鲁地；无礼地；突然地；猛烈地rudeness n. 粗鲁 7. particular adj. 特定的；特别的；讲究的particularly adv. 特殊地；特别地 8. embarrassing adj. 让人难堪(尴尬；害羞)的em

8、barrassed adj. 尴尬的；陷入困境的embarrass vt. 使窘迫；使尴尬；使陷入困境embarrassment n. 窘迫；困境 9. define vt. 给下定义；界定；解释definition n. 定义；释义 10. benefit n. 益处 vt. 使受益 vi. 得益于beneficial adj. 有利的；有帮助的；有用的beneficially adv. 获利地；受益地 11. upset adj.心烦的； 苦恼的； 沮丧的 vt. 使烦恼； 使生气； 搅乱upsetting adj. 令人心烦意乱的；令人苦恼的；扰乱的；使不适的 语境运用用所给词的适当形式

9、填空 1. Youll find these meals quick and convenient to prepare. We provide these meals for the convenience of the customers. (convenient) 2. Though there is a long distance between Tom and his family, they dont feel distant. (distance) 3. He often speaks to his friends rudely,and because of his rudene

10、ss,nobody here likes him. (rude) 4. The boy asked me an embarrassing question this morning. In other words, the question embarrassed me so much that I was embarrassed at that time. (embarrass) 5. The city is easily accessible by road, rail or air and I suggest you take a bus if you want to access it

11、.(access) 阅 读 单 词 【教师用书独具】 1. blog n. 博客 vi. 写博客 2. blogger n. 博客作者；博主 3. engine n. 引擎；发动机；火车头 4. stream vt. 流播(不用下载直接在互联网上播放音视频)；流出 vi. 流动 n. 小河；溪流 5. cash n. 现金；金钱 6. update vt. 更新；向提供最新信息 n. 更新；最新消息 7. database n. 数据库；资料库 8. software n. 软件 9. network n. (互联)网络；网状系统；人际网 vt. 将连接成网络；联播 vi. 建立工作关系 10

12、. surf vt. & vi. 浏览；冲浪 11. charity n. 慈善；慈善机构(或组织) 12. tough adj. 艰难的；严厉的 13. province n. 省 14. conference n. 会议；研讨会；正式会谈 15. resident n. 居民；(美国的)住院医生 adj. (在某地)居住的 16. plus conj. 而且；此外 n. 加号；优势 prep. 加；另加 17. battery n. 电池 18. button n. 按钮；纽扣 19. file n. 文件；文件夹；档案 20. discount n. 折扣 vt. 打折 21.

13、click vt. & vi. 点击 22. theft n. 偷(窃)；盗窃罪 23. target n. 目标；对象；靶子 vt. 把作为攻击目标_ 24. troll n. 发挑衅帖子的人；恶意挑衅的帖子 25. cyberbully n. 网霸 vt. & vi. 网络欺凌 26. guideline n. 准则；指导原则 27. author n. 作者；作家 28. tip n. 忠告；诀窍；实用的提示 29. Wi- Fi n. 无线保真(用无线电波而非网线在计算机网络传输数据的系统) 续表 熟 词 生 义 1. (2020 新高考全国卷)And in Karak

14、alpakstan, he is saddened by the dust storms, diseases and fishing boats stuck miles from the sea. 困(于) 2. (浙江卷)I was a new teacher, and I gave an honest account of the students work. 描述 3. As you go through this book, you will find that each of the millions of people who lived through World War had

15、 a different experience. 读完 高频短语 短语应用 1. keep_sb._company 陪伴某人 2. now_that 既然；由于 3. go_through 经历；度过；通读 4. keep_(.)_in_mind 牢记 5. in_shape 状况良好 6. keep_track_of 掌握的最新消息；了解的动态 7. at_a_discount 打折扣 8. make_fun_of 取笑；戏弄 9. be_familiar_with 对熟悉 语境运用 1填入一个适当的词 1. Tom always goes jogging in the morning ev

16、ery day so as to stay in shape. 2. With eleven thousand employees, its very difficult to keep track of them all. 3. He often mentions in his lectures many famous authors and their works that I am familiar with. 语境运用 2填入一个适当的词 Now 1. that you have understood what difficult life your mother has gone 2

17、. through during her life, in particular after your father passed away, you should spare some time to keep her 3. company and keep 4. in mind that love is the best medicine to cure her loneliness. 教材原句背诵 句式仿写应用 1. so . that . 天气如此好以至于我们决定去户外郊游。 She was so inspired by the people she met online that s

18、he decided to start an IT club to teach older people how to use computers and the Internet. The weather is so_fine_that we decided to go on an outing in the open air. 2. with 复合结构 At age 50, she found herself out of work and stuck at home with only her computer to keep her company. 因为有很多问题要解决，经理的日子不

19、好过。 With_so_many_problems_to_settle,the manager is having a hard time. 3. keep宾语宾补 This app keeps you updated on all your favourite topics. 网络随时让我们知晓我们周围发生了什么事情。 The Internet keeps_us_informed_of what is going on around us at any time. 1. convenient adj. 方便的；近便的 (1)It is convenient (for sb.) to do s

20、th. 做某事(对某人来说)是方便的 be convenient for/to . 离近 (2)conveniently adv. 方便地；近便地 (3)convenience n. 方便；便利；适宜 at ones convenience 在某人方便的时候 for convenience 为了方便 (4)inconvenient adj. 不方便的；不近便的 词块 be convenient to the supermarket 离超市近 a convenience store 便民店 write me back at your convenience 在你方便时给我回信 单句语法填空 Ca

21、rs have become a popular means of transport, bringing great convenience (convenient) to our life. His home faced two high mountains, making it inconvenient for him and his family to get around. 句式升级 (普通表达)Ill call in two weeks to arrange a meeting when you are free. (高级表达)Ill call in two weeks to ar

22、range a meeting at_your_convenience. 2. access n. (使用、查阅、接近或面见的)机会；进入权；使用权；(接近的)方法；通道 vt. 使用；接近；进入；获取 (1)access to . 的通路；利用的权利 have/get/gain/obtain access to . 使用/接近的权利或机会 (2)accessible adj. 可接近的；可进入的；可使用的 be accessible to 易接近的；能进入的 词块 the only access to the village 通往村子的唯一道路 have no access to clean

23、 drinking water 喝不到干净的饮用水 access the Internet 访问互联网 单句语法填空 (2018 江苏卷)Kids shouldnt have access to violent films because they might imitate the things they see. This site gives you instant access to a wide range of information on studying and living in the UK. The Internet is the biggest source of in

24、formation in the world, and its accessible (access) through a computer. 一句多译 科技的发展帮助中国贸易商们得以进入更广阔的市场。 The development of science and technology helps Chinese traders to have_access_to a broader market. (access) The development of science and technology helps Chinese traders to be_accessible_to a bro

25、ader market. (accessible) 3. benefit n. 益处 vt. 使受益 vi. 得益于 (1)benefit from/by 从中获益；得益于 for the benefit of sb./for ones benefit 为了某人的利益 (2)beneficial adj. 有益的；有利的 be beneficial to ./be of benefit to . 对有益 (3)beneficially adv. 受益地；获利地 词块 benefit a lot from this activity 从这个活动中获益良多 the benefits of mode

26、rn medicine 现代医学的裨益 a benefit concert 慈善音乐会 单句语法填空 (2020 全国卷)Race walking shares many fitness benefits (benefit) with running, research shows, while most likely contributing to fewer injuries. (2019 北京卷)The students benefitting (benefit) most from college are those who are totally engaged(参与) in aca

27、demic life, taking full advantage of the colleges chances and resources (资源) (江苏卷)Today we benefit from countless inventions and innovations. China has been pushing the reform of public hospitals for the benefit of all its citizens. 词汇升级/句式升级 (普通表达)It has been two weeks since you came to our school

28、for the exchange programme, and it is good to all of us. (高级表达)It has been two weeks since you came to our school for the exchange programme, and it is_of_benefit_to all of us. (beofn.) (高级表达)It has been two weeks since you came to our school for the exchange programme, which_is_of_benefit_to all of

29、 us. (非限制性定语从句) 4. account vi. & vt. 认为；说明；总计有 n. 账户；描述；说明；理由；计算；账目 (1)take account of ./take . into account 把考虑在内 on account of 因为；由于 on no account 决不 give an account of 报告；叙述；说明 (2)account for 解释；说明； (数量，比例上)占 (3)accountant n. 会计师；会计 词块 open an account 开户 create an email account 创建电子邮件账户 give

30、us a long account of her trip to Europe 向我们详细讲述她的欧洲之行 单句语法填空 (2020 全国卷)Lighting accounts for about 7% of the total electricity consumed in the US. (江苏卷)While this book tells the stories of famous people in history, it also gives an account of the lives of less- known individuals. He had to leave his

31、 beloved basketball team on account of his injured legs. (2019 天津卷)The professor warned the students that on no account should they use mobile phones in his class. 词汇升级 (普通表达)(2018 全国卷)I sincerely hope that you will consider my suggestions. ( 高 级 表 达 ) I sincerely hope that you will take_my_suggesti

32、ons_into_ account/consideration. 5. familiar adj. 熟悉；熟知 (1)be/get familiar with 熟悉；与熟悉起来 be familiar to sb. 为某人所熟悉 (2)unfamiliar adj. 不熟悉的 (3)familiarly adv. 随和地；亲密地 be/get familiar with 的主语通常是指人的名词，be familiar to 的主语通常是人们所通晓的事物。 词块 be familiar with the local customs 熟悉当地的风俗 be familiar to the child

33、ren 为孩子们所熟知 单句语法填空 While most of us have met him, we are not too familiar with him. Since Beijing is familiar to me, I can show visitors around the places of interest in Beijing. 句型转换 They are not familiar with charity work, which is still at an early stage in China. Charity work, which is still at

34、an early stage in China, is_not_familiar_to them. 6. case n. 盒；箱；情况；案件 in case 假使；如果；万一 in case of 假使；以防 in this/that case 如果是这样/那样的话 in any case 无论如何；总之 in no case 决不(置于句首时，句子要部分倒装) as is often the case 这是常有的事 词块 a classic case of bad management 一个典型的管理不善的案例 a theft/murder case 一起盗窃/谋杀案 win a case

35、胜诉 a pencil case 铅笔盒 单句语法填空 (2019 江苏卷)The doctor shares his phone number with the patients in case they need medical assistance. (江苏卷)As is often the case, anything is possible for those who hang on to hope. We must apply what we have learned to our daily work because in no case should theory be sep

36、arated from practice. 句式升级 (普通表达)He may win the competition. In this case he is likely to get into the national team. (高级表达)He_may_win_the_competition,_in_which_case_he_is_likely_to_ get_into_the_national_team. (非限制性定语从句) 7. go through 经历，经受；仔细检查；完成；用完；查看；度过；通读 go against 反对；违背；对不利 go over 复习；仔细检查 g

37、o up 上涨；上升 go in for 爱好；参加；从事 词块 go through the difficult time 经历困难的时光 go over the lessons 复习功课 go in for sports 参加体育运动 写出下列句子中 go through 的含义 Id be very grateful if you could take some time to go through my resume and make necessary changes. 仔细检查 As soon as the law goes through, more food in the su

38、permarket will have to be marked with its origin. 通过 Go through those things that seem impossible, and achieve what we never believed we could. 经历 完成句子 虽然他经历了起起伏伏，我的确相信他有一天会成功的。 Although he has gone_through_ups_and_downs,I do believe he will succeed one day. 8. keep宾语宾补 (教材原文)This app keeps you upda

39、ted on all your favourite topics. 这个应用程序可以让你随时更新你最喜欢的话题。 “keep宾语宾补”结构，意为“使继续处于某种状态”，这里 keep 为使役动词。其用法有： (1)keep宾语形容词/副词/介词短语 (2)keep宾语现在分词(分词与宾语构成主动关系) (3)keep宾语过去分词(分词与宾语构成被动关系) 高考中经常涉及的可以接过去分词或现在分词作宾补的动词有： find, leave, feel, see, hear, have, get 等。 单句语法填空 Remember to keep the engine running (run),

40、 for it is difficult to start. Please remain seated and keep your seat belts fastened (fasten) 完成句子 要求孩子们保持教室整洁干净。 Children are requested to keep_the_classroom_clean. 老板让他的秘书随时通知他项目的进展情况。 The boss asked his secretary to keep_him_well_informed_of the programmes progress. 用所给词的正确形式填空 1. We hope that y

41、ou will accept our invitation if it is convenient (convenience) for you. 2. Anger is rarely looked upon as a beneficial(benefit) character trait, and is usually advised to be reduced. 3. (2018 天津卷)The possibility that there is life on other planets in the universe has always inspired scientists to_e

42、xplore (explore) outer space. 4. I was caught in a traffic jam for over an hour, otherwise I would not have kept you waiting (wait) for such a long time. 5. It was the heavy rain that accounted (account) for the absence of so many students. 在空白处填入一个适当的词 1. After the foreign guests got familiar with

43、the traditional Chinese festivals, they liked to live in China. 2. Now that hed come to the door, he thought, he might as well go in with the others to have a look. 3. At no time should we make fun of the disabled because its bad manners to do so. 4. Leave your key with your neighbour in case you lo

44、ck yourself out one day. 5. We often read the newspapers to keep track of current affairs. 查缺补漏 1. (2020 浙江卷)While smart lights can be particularly (particular) beneficial for some cities, others are so jammed that only a sharp reduction in the number of cars on the road will make a meaningful diffe

45、rence. 2. When it comes to students surfing the Internet, some people think students can benefit from it. 3. During the first week, do not think about distance(distant), but run five minutes longer each day. 4. There is plenty of inspiration (inspire) on the Internet and with the latest introduction

46、 everyone can get a professional finish in half the time! 5. The firemen broke down the wall in order to gain quick access to the building on fire. 【教师用书独具】 单元话题语篇练 (2020 山东青岛 5 月模拟)Chinese museums might have been 1. temporarily (temporary) closed earlier this year, 2. but many are still open to onl

47、ine visitors. A 3. growing (grow) number of Chinese museums are presenting their collection of artifacts (手工艺品) on the Internet. Since February, online platforms including Taobao and Douyin 4. have_held/have_been_holding (hold) livestreaming (直播) events from Chinas museums. The programmes, 5. which

48、have received more than 10 million 6. daily (day) visits, have proved popular according to media reports. Some livestreaming hosts have become Internet celebrities. Bai Xuesong, the host of a Beilin Museums livestreaming event on Sunday, received more than 1.75 million “likes”. Avoiding boring descr

49、iption while introducing exhibits, his humorous tone and funny stories won the 7. hearts (heart) of his audience. Instead of being laid aside and 8. ignored (ignore), the cultural heritage should 9. enrich (rich) the publics knowledge and expand their outlook. These livestreaming events are 10. a st

50、ep forward in achieving that goal. 单元话题写作练 1. 补全要点句(黑体部分请使用本单元所学词汇) 随着科技的发展，几乎每个人都可以利用网络。 With the development of science and technology, almost everyone can have_access_to the Internet. 人们可以通过网络闲聊或上网购物而不用支付现金。 People can chat freely or surf the Internet to make a purchase online without paying in cash. 通过网络解决很多问题对