Unit 3 The Internet Listening and Speaking 课件-2024-2025学年高中英语人教版（2019）必修第二册

Unit 3 The Internet 1 1. Where can we use Internet? 2. How can people have access to the Internet? 3. What can Internet be used for? By the end of the period, you will be able to 1. express your understanding of the Internet. 2. know how to listen for definitions. 3. know how to develop healthy online habits. Learning objectives Opening page The Internet is becoming the town square for global village of tomorrow. —Bill Gates What do you usually do online? 2 chat online stream movies and music use a search engine play computer games distant education What online activities do you know？ Brainstorming write a blog post 1. Match online activities with the pictures. _____ write a blog post online _____ use a search engine _____ chat online B C D _____ stream movies and music A 2. Sam is doing a survey on online habits. He is now talking to his schoolmates Anna, Paul and Joe. Listen and complete the table. Anna Paul Joe Name Time spent online every day Online activities Reasons for using the Internet two or three hours two hours or more at least an hour Name Online activities Reasons for using the Internet Anna Paul Joe ______ videos and music ________ information ________ friends use a _____________ to find information , videos and pictures ________ blog posts _____and easy to do homework， _______ to write some- thing _______ stream look up chat with search engine write cheap helpful interesting While-Listening 2. Sam is doing a survey on online habits. He is now talking to his schoolmates Anna, Paul and Joe. Listen and complete the table. 1. A blog _______ an online diary where you write something you're interested in. ____________, I like basketball, so I write a lot on my blog about my favourite team. 2. I stream videos and music. ______, I watch videos and listen to music online. 3. A search engine _______ that helps you find what you're looking for. 3. Listen again and fill in the blanks to complete the sentences. is like That is is a tool For example Listening new word What can help us to understand new word? Pay attention to the next sentence(s) to see if there is a definition. it's like that is for example that is to say for instance namely such as in other words Listen for definitions When you hear a word you don't know. Pay attention to the next sentence or two to see if there is a definition. Definitions often begin with words like "it's like", or "for example" 4. Look at Activity 3 again. How are the words in italics defined? Write them in the correct brackets. A Use simpler words. B Use an example. C Compare to something. ( ) ( ) ( ) stream; search engine blog search engine; blog 9 Pairwork: make a report How much time do you spend online every day? What do you usually do online? What is your favourite app? Why do you like it? Take turns to ask each other about your online habits. You can ask: Speaking Online habits Dos Don'ts use the Internet properly mind our languages/ words think twice before we click use fully protected computers stay up late online leak personal information post inappropriate pictures be addicted to online games 1.blog /ˈblɒɡ/ n. 博客; /vt.写博客 on the blog 写博文 发博文 博客作者;博主n. like/ share/ comment a blog 1 write a blog post a blog blogger /ˈblɒɡə(r)/ 点赞、分享、评论博文 3. chat /tʃæt/ vi. /n. 聊天;闲聊 chat with sb. about sth 与某人闲谈某事 = have a chat with sb 1 chatter v. /n. 唠叨，喋喋不休 v. /n. 因（冷或害怕）打颤, 咯咯声 Jane’s endless chatter was beginning to annoy him. I can hear the chatter of his teeth. chat (v.)--__________(pt/pr.p)--______(adj.)健谈的 chatting chatty = talkative 4.stream v.& n. v.流淌，流出 n.一连串，流 n.小河；溪 v.流播 If you stream a video, you play it on your computer while it is not being downloaded from the Internet. A steady stream of visitors came to the house. Tears were streaming down her cheeks. The valley is watered by a stream. a stream of traffic stream videos and music 在网上播放视频和音乐 川流不息的车辆 5. identity /aɪˈdentəti/n. 身份;个性 identity card 身份证 identify identification identity theft cyber identity =ID card v. 认出，确认 n. 识别，鉴定，确认 身份盗窃 网络身份 Pronunciation Read the sentence and notice which words are stressed. Conclusion: 功能词不用重读，实义词需要重读。 EXAMPLE The Internet is becoming the town square for the global village of tomorrow. Most sentences have two basic types of words: content words and function words. Content words are usually stressed. 11 The Internet is becoming the town square for the global village of tomorrow. Pronunciation 1 Most sentences have two basic types of words: content words (实词) and function words (虚词) . Content words are usually stressed. Internet becoming town square global tomorrow 实词：指有实在意义，能独立承担句子成分的词，包括名词、代词、形容词、副词、动词和数词。 虚词：指没有实在意义，不能独立承担句子成分，包括冠词、介词、连词和感叹词。 Example: Read the sentence and notice which words are stressed. 功能词不能重读， 实意词需要重读。 village 实义词 名词 engine, blog, stream 动词 update, download, inspire 形容词 convenient, stuck, particular 副词 quickly, never 功能词 助动词 has, did, does 介词 by, to, of 冠词 a, an, the 连词 plus, when 代词 she, they 实义词传递文本内容中重要信息； 功能词表达词与词之间，句与句之间的关系，把文本中的重要信息连接起来。 3 Read the poem about online safety and mark the words that should be stressed. Cyber Sense I always keep things secret when I go online. I never share the things that should be only mine. My email and my home address, my phone number and name — These are things only I should know on websites or in games. And so I use a nonsense name for my net identity. When folks online ask who I am, I say, “I'm Cyber Me.” And if I ever think that someone online isn't all that bad, I never ever meet them without telling Mum or Dad. 2 Listen to the poem and see if you got the stressed words right. null 2019 Other 95113.305 null 2019 Other 95113.305 null 2019 Other 95113.305 null 288777.9 $$