Unit3 Period 1 Reading and Thinking (Ⅰ)（课件PPT）-【金榜题名】2025-2026学年高一英语必修第二册高中同步学案（人教版）

Unit 3　The Internet 单元主题　人与社会　科学与技术 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Period 1　Reading and Thinking (Ⅰ)　研读语篇课 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 目录 contents Part 01 课前预习·打基础 Part 02 课堂探究·培素养 Part 04 课时作业 Part 03 随堂达标·勤演练 Unit 3　The Internet 返回导航 1 课前预习·打基础 返回导航 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 chat convenient benefit update identity Unit 3　The Internet 返回导航 1 distant important silent patient Unit 3　The Internet 返回导航 1 quit my job collect money go through Unit 3　The Internet 返回导航 1 apply for Now that no longer make sure keep sb. company, Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 课堂探究·培素养 返回导航 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 To stream A Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 away to have Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 to identify Identify Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 too nervous to know too young to understand Unit 3　The Internet 返回导航 1 随堂达标·勤演练 返回导航 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 Unit 3　The Internet 返回导航 1 课时作业（九） 点击进入 word Unit 3　The Internet 返回导航 1 谢谢观看 Unit 3　The Internet 返回导航 1 A Brief History of the Internet The Internet started in the 1960s as a way for government researchers to share information. Computers in the 60s were large and immobile① and in order to make use of information stored in any one computer，one had to either travel to the site of the computer or have magnetic computer tapes sent through the conventional② postal system. Another catalyst (催化剂) in the formation of the Internet was the heating up of the Cold War. Russia's launch③ of the Sputnik satellite spurred the U．S. Defense Department to consider ways information could still be disseminated (传播) even after a nuclear attack. This eventually led to the formation of the ARPANET (Advanced Research Projects Agency Network ), the network that ultimately④ developed into what we now know as the Internet. ARPANET was a great success but membership was limited to certain academic and research organisations who had contracts with the Defense Department. In response to this, other networks were created to provide information sharing. January 1，1983 is considered the official birthday of the Internet.Prior to⑤ this，the various computer networks did not have a standard way to communicate with each other. A new communications protocol was established⑥ called Transfer Control Protocol/Internetwork Protocol (TCP/IP). This allowed different kinds of computers on different networks to “talk” to each other. ARPANET and the Defense Data Network officially changed to the TCP/IP standard on January 1, 1983, hence the birth of the Internet. All networks could now be connected by a universal. 词海撷贝 ①immobile adj.不能移动的 ②conventional adj.普通的 ③launch n．发射 ④ultimately adv.最后，最终 ⑤prior to在……之前 ⑥establish vt.建立 金句欣赏 Computers in the 60s were large and immobile and in order to make use of information stored in any one computer, one had to either travel to the site of the computer or have magnetic computer tapes sent through the conventional postal system. 译文：60年代的计算机很大，而且不可移动，为了利用存储在计算机中的信息，人们要么到计算机所在地去，要么通过传统的邮政系统传送计算机磁带。 分析：本句是一个并列句。Computers in the 60s were...是第一个分句，one had to either travel...是第二个分句，in order to...短语作目的状语，stored...是过去分词短语作定语，sent through...是过去分词短语作宾语补足语。 探究思考 As is known to all, the Internet plays an important part in our everyday life. How do you make use of it? 参考答案：I usually surf the Internet for the information needed when I am doing my homework.I also stream a movie or some music when I feel tired and get relaxed. 素养目标 1.Learn about some online activities and the convenience of the Internet. 2.Read Jan Tchamani's story, and try to understand how people's lives have been changed by online communities and social networks. 3.Learn to use some reading strategies such as guessing the main idea by reading headlines. 4.Try to learn how Tchamani has been inspired and helped other people by Internet. 5.Think about the advantages and disadvantages of using the Internet. Ⅰ.新词相知 (一)连线相匹配的英语释义 blog chat identity convenient benefit update inspire a.an informal conversation b.suited to your comfort or purpose or need c.a shared online journal. d.the distinct personality of an individual e.encourage especially by cheers and shouts f.be beneficial for g.modernize or bring up to date 答案：c，a，d，b, f，g，e (二)结合语境，从上面的表格中选择恰当的单词填空 1．You can ____ with other people who are online. 2．Internet is a __________ and fast source of information and a popular way of relaxation. 3．The new hospital will _______ the entire community. 4．People can use phones to surf the Internet，______ their personal micro blog, and upload their latest pictures at any place，anytime. 5．Our ________ and personal information should be protected on the Internet. 词汇 微空间 名词词尾去ce后加t→形容词 convenience (n.)便利→convenient(adj.)方便的 distance(n.)距离→_______(adj.)遥远的 importance(n.)重要→_________(adj.)重要的 silence(n.)沉默；寂静→______(adj.)沉默的 patience(n.)耐心→_______(adj.)耐心的 Ⅱ.短语熟记 选择恰当的短语补全下列语境。 no longer; quit one's job; keep sb. company; collect money；apply for; now that; go through; make sure 1．I'm under too much pressure in this company, so I decide to ___________ next month. 2．I've volunteered to help _____________ for charity. 3．If you __________ a period of time, especially an unpleasant or difficult one, you experience it. 4．It just takes a few minutes to _________ access to AWS Educate. 5．________ you like the house with a garden, why not buy it? 6．After about three months, I was _________ addicted to nicotine. 7．They _________ that the children get enough rest and play，along with their education. 8．Have love _________________ life won't be alone. Ⅲ.课文浅触 阅读Stronger Together: How We Have Been Changed by the Internet.了解互联网是如何影响现代人生活的。 1．stream movies and music (P26) 播放电影和音乐 ◆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 The growth of smartphones has made it more attractive to own and stream music legally. 智能手机的发展已经使合法拥有和流播音乐更具有吸引力。 This would allow users to stream videos on two iPad screens at once. 它允许用户同时在两个iPad屏幕上播放视频。 Hearing the news，tears streamed down her face. 听到这个消息，她泪流满面。 A mountain stream runs through this small village. 一条山涧流过这个小村庄。 stream with sth.　　流淌 stream from 从……流出 His face was streaming with sweat. 他的脸上淌着汗。 单句填空 (1)_________ (stream) a movie, you must first connect it to the Internet. (2)_ stream winds its way through the fields. 2．I especially like to chat with my friends and family.(P27)我特别喜欢同朋友和家人聊天。 ◆chat vt.聊天；闲聊　n．聊天 I sometimes spend hours chatting on the phone with my friends. 我有时在电话上和朋友聊聊几个小时的天。 This garden is a nice place to chat and have a cup of coffee. 这个花园是一个舒服的好地方，可以边聊天边喝咖啡。 chat with...　　　和……聊天 chat away 闲聊 have a chat with 和……交谈 have a chat about 聊关于…… I feel much better when I go home to eat and chat with my parents and brother. 当我回家吃饭，与我的父母和哥哥聊天时我感觉好多了。 A friend of mine visited me yesterday and we had a long chat about our schooldays. 我的一个朋友昨天来找我，我们在一起说了很多关于我们在学校里的生活。 单句填空 (1)Within minutes of being introduced they were chatting ____ like old friends. (2)She said she was passing through Jinan and would like _______ (have) a chat with me. 3．And so I use a nonsense name for my net identity.(P27)因此，我为网上的身份造了个名字。 ◆identity n．身份；个性 He gave himself a new name to hide his identity when he went to carry out the secret task. 当他去执行这项秘密任务的时候，他给自己起了一个新的名字来隐藏自己的身份。 The boy wanted a sense of his own identity. 那个男孩想要确立自己的个性意识。 identify vt.　　确认；认出；鉴定 identify...as... 确认……是…… Even the smallest baby can identify its mother by her voice. 即使最小的婴儿也能辨识妈妈的声音。 Eye witnesses identified the gunman as a young man. 目击者确认持枪歹徒是一个年轻人。 用identify的适当形式填空 (1)Since most Antarctic rocks are dark in colour, they stand out against the white background and are easy ___________ and collect. (2)________ the main points of the reading by looking for the most important idea in each section. Sometimes，I am too busy to go online.(P27)有时，我太忙了无法上网。 句中too...to do sth.意为“太……而不能做某事”，是一个表示否定意义的句型。 She was too excited to say a word when she heard the news. 当她听到这个消息时她激动得说不出话来。 They realized that it was too late to catch the last subway. 他们意识到太晚了赶不上最后一趟地铁了。 “too...to...”不同搭配下的不同含义： (1)某些形容词与“too...to...”句型连用时，too (＝very)表示肯定的意义。这些形容词多为表示情感的词，如glad，pleased，surprised，delighted，happy，easy，willing，ready，eager，anxious等。 (2)too...to...结构和never，not，but，only等连用时，表示肯定意义。意为“十分……”“实在……”，“真是太……”等。 They seemed to be too nervous and were too anxious to leave. 他们看起来太紧张，并且急于离开。 I am only too glad to accept your invitation. 我很乐意接受你的邀请。 完成句子 (1)看到舞台下有那么多的观众，他太紧张了以至于不知道该说什么。 Seeing such a crowd of audience below the stage，he was ___________________ what to say. (2)当时我年幼，不理解这部电影的含义。 I was then _______________________ the meaning of the film. 3．Could you (确认) the dates we discussed? 【答案】　confirm 一、单词拼写 1．The (功能)of the heart is to pump blood through the body. 【答案】　function 2．His car alarm had been going off for two days，and，as a result，the (电池)was flat. 【答案】　battery 6．We can easily move (文件)between PCs connected by local area networks or the Internet. 【答案】　files 4．If you (按)the switch，you will make the machine work. 【答案】　press 5．The little boy reached for the remote control and pressed the“play” (按钮)． 【答案】　button 7．These shirts are sold at a (折扣)because some sizes are not available. 【答案】　discount 8．They withdrew 100 dollars from a bank (账户)after checking out of their hotel. 【答案】　account 二、在空白处填入1个适当的单词或括号内单词的正确形式 1．Learning basic English before you travel will help you to understand these customs and avoid mistakes that could be (embarrass)． 【答案】　embarrassing 2．The term “herd behaviour”comes from the behaviour of animals in herds, (particular) when they are in danger situation. 【答案】　particularly 5．But for a driver who isn't familiar the road conditions, the zebra crossing could easily influence his judgment and make him stop in time. 【答案】　with 3．You needn't install(安装) an expensive GPS system to keep track your car. 【答案】　of 4．By keeping the outside of the home great shape, you will help to improve the look and feel of the area. 【答案】　in $$