Unit 3 Period 1 Welcome to the unit & Reading—Reading comprehension （课件）-【步步高】2023-2024学年高一英语必修第三册（译林版2020）

null Unit 3 The world online Period 1 Welcome to the unit & Reading—Reading comprehension 读前清障 精读课文 读前 清障 3 Ⅰ.匹配单词 1.frontier　　 A.connected with soldiers or the armed forces 2.deliver B.a line that separates two countries，etc.; the land near this line 3.military C.money in the form of coins or notes/bills 4.comment D.to take goods，letters，etc.to the person or people they have been sent to；to take sb somewhere 5.access E.something that you say or write which gives an opinion on or explains sb/sth 6.cash F.a way of entering or reaching a place 1.He said that the magazine’s marketing tried to stir intellectual curiosity. 2.I felt more than excited when the plane from the airport. 3.It was too late when I the severity of the situation. 4.Tom was so familiar with the proposal that he had all the details ______ _________. 5.Obviously，many women still take career breaks to children. Ⅱ.选词填空 take off，at one’s fingertips，bring up，above all else，be aware of 返 回 above all else took off was aware of at his fingertips bring up 精读 课文 6 By the end of this class, students will be able to : 1. grasp the structure, outline and details of the article by skimming and scanning; 2. understand how cohesive devices and comparisons are used in the article; 3. adopt a critical attitude towards the Internet. CONTENTS Pre-reading I While-reading II Post-reading III Sentences analysis IV V Welcome to the unit 8 Lead-in There are many important milestones in the development of the Internet. Read the web page on page 29 and discuss the following questions in pairs. email emojis 1971 1999 webcam 1991 Welcome to the unit 1. Who sent the first email? It was sent by Ray Tomlinson in 1971. 2. What did the first webcam film? A coffee pot outside the office. 3. What were emojis, small digital images used to do? To express ideas or feelings in electronic communication. 10 I use emojis most frequently when I message my friends. They look cute, and are a quick and easy way to express how I am feeling. 4. Which of the above inventions do you use most frequently? Why? watch news watch films study on the Internet search for information 5. What convenience does the Internet bring to your life? 12 What effects do you think the internet has on your life? The Internet makes my life: less stressful more colorful convenient easy and quick much busier fulfilled time-consuming … Pre-reading Now read the title “The Internet: a world without frontiers”. What could be discussed in this article? This article might focus on the reasons why the Internet is a world without frontiers. While-reading 1. Find the topic sentence of each paragraph. Para. 1 Para. 5 Para. 4 Para. 3 Para. 2 The Internet has the power to connect people across the world to a single shared community. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. The Internet has also made our lives unbelievably convenient, with all sorts of goods and services provided by electronic commerce, more commonly known as e-commerce. Above all else, the Internet helps us establish and maintain social ties. However, while the Internet brings many valuable advantages, being connected has its problems. 15 2. What’s the structure? Introduction Advantage 1 Advantage 2 Advantage 3 Conclusion 16 3. Complete the mind map below. Main body(Paras. 2–4): The Internet has many advantages. Introduction(Para. 1): _________________ _________________ Conclusion(Para. 5): ____________________ ____________________ Advantage 1: Advantage 2: Advantage 3: We can achieve almost anything online. We have quick and easy access to a huge amount of information online. E-commerce has made our lives unbelievably convenient. The Internet helps us establish and maintain social ties. We should use the Internet properly and responsibly. 1. Why does the author think the Internet is a world without frontiers? 2. What is the function of the last sentence of the first paragraph? The Internet has the power to connect people across the world to a single shared community. To introduce the following content. Careful-reading Paragraph 1 Advantages Supporting details Advantage 1 Having access to (1) _________________ information Gathering information quickly and easily Advantage 2 (2) ____________________________ Doing shopping quickly and easily Ordering a taxi with an app Making travel arrangements (3) ____________________________ on the smartphone Advantage 3 Keeping in contact with loved ones Finding (4) _________________ Discovering communities who (5) ___________________ a huge amount of Having food delivered to you Paying for almost everything long-lost friends share our hobbies Read Paras. 2-4 carefully, then complete the chart below. Paragraphs 2-4 1. How does the author support this argument? With the click of a mouse or the touch of a button, it is possible to find out almost anything we care to know, from recipes to travel packages, from military affairs to learning resources. In the time it takes to find one book in the library, ... List examples Para. 2 Advantage 1—access to information 2．Please use two adjectives to summarize the advantages of searching online, and find out the original information to support your ideas… ______ ______ Quick Easy With the click of a mouse or the touch of a button, it is possible to find out almost anything we care to know... In the time it takes to find one book in the library, we can use a search engine to bring up millions of results. 3. What’s the meaning of the phrase “at our fingertips” in Para. 2? A. Easy to get. B. Difficult to know. C. Very near. D. Around the corner. √ Read the second paragraph by yourself and answer this question: Give phrases or sentences as evidence. Let’s use the same way to analyze the second and third advantages. 22 1.Compare life before and after the invention of Internet. In the past At present Waiting _______ Transportation Staying _______ until the arrival of the driver Going to the travel agency Travel arrangements Making all the arrangements just in front of the _________ outdoors indoors computer payments Carrying______ cash Paying for almost everything ___________________ on the smartphone Para. 3 Advantage 2 — e-commerce Going to the restaurant Food Using _________________________ food delivery apps and sites Searching __________ shop after shop Shopping Comparing styles and prices quickly and easily__________________ in the comfort of the living room Make comparisons We have several “before-and-after”comparisons here in this paragraph. Let’s pay some attention to these green words. They are examples to show the convenience brought by e-commerce. 23 2. What does the sentence “Gone are the days of searching shop after shop for the perfect pair of boots” in Para.3 mean? A．A person may spend many days to buy a pair of boots. B．People can buy whatever they want on the Internet. C．Buying a pair of boots is easy for people on the Internet. D．We can find many shops on the Internet. √ 3. What can we learn from the third paragraph? All the people buy their clothes on the Internet. B. We can buy anything on the Internet. C. The Internet makes our life more convenient in many ways. D. We have to go to the travel agency to arrange our travel. 1. Shopping 4.Travel arrangements 2. Food 5.Payments 3.Transportation √ 4. What’s the tone of the author in paragraph 3? Why does the author write in such a way? Casual and relaxing. It’s easier for the author to convince us of the convenience. 1. From the perspective of the author, what is the most important advantage of the Internet? “Above all else, the Internet helps us establish and maintain social ties.” A．Connecting people across the world to a single shared community. B．Quick and easy access to a huge amount of information. C．Making our lives unbelievably convenient. D．Establishing and maintaining social ties. Para. 4 Advantage 3 — social ties √ 2. Which word can be used to replace the word “maintain” in Para. 4? A. Destroy. B. Measure. C. Keep. D. Repeat. √ 3. According to Paragraph 4, what are the convenient communication ways brought by the Internet? An instant message, a group chat, a video call, a comment on an update. 1. What is the author’s attitude towards the Internet? A. Subjective. B. Objective. C. Uncaring. D. Doubtful. However, while the Internet brings many valuable advantages, being connected has its problems. (虽然，尽管) √ Paragraph 5 Every coin has two sides. 2. What should we be mindful of when dealing with the Internet? We must be aware of the potential _____________of using the Internet and be careful to use it ___________and ________________. problems properly responsibly 3. The last sentence of the essay and the _____ echo each other (前后呼应). title 1. What is the genre of this writing? A. Exposition. B. Narration. C. Argumentation. D. Practical writing. √ Further reading Read the whole passage and do the following exercises. Now please go through the passage, identify the genre(type of the literature) and underline the topic sentences for each paragraph. 32 2. What is the purpose of this passage? A. To show the various advantages of the Internet. B. To tell people to focus on the disadvantages of the Internet. C. To call on us to use the Internet as frequently as we can. D. To tell us the Internet has brought many life-changing advantages, but we should be aware of its potential problems. √ (1) Giving examples. (2) Making comparisons. (3) Using the cohesive(衔接的) device. 2. Work in groups to figure out what writing skills the author uses to support the argument. However, while the Internet brings many valuable advantages, being connected has its problems. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. The Internet has also made our lives unbelievably convenient… Above all else, the Internet helps us establish and maintain social ties. cohesive devices Cohesive devices are words or phrases that signal to the reader that something important is about to happen. For example, it can indicate the start of a list of ideas (to begin with, the first thing is that) or demonstrate contrast (but, however). Cohesive devices hold the content together so that it reads logically. 3. Why is the word “frontiers” used in the title? To express the power of the Internet: it can do countless things for people. Can you think of some other advantages not mentioned by the author? (Creative thinking) Internet + financial industry Internet + medical treatment Internet + transportation industry Internet + education Internet + catering industry Discussion Post-reading 2. The author mentions in the conclusion that the Internet has its problems. What do you think the problems are？(Critical thinking) (1) Personal information may be stolen. (2) Surfing and playing games on the Internet can become addictive. (3) Addiction to the Internet may lead to social isolation and depression. (4) Internet viruses can infect and damage computers. (5) We may not make sure the quality of the goods and the truth of the information. However, the Internet also has its problems. Every coin has two sides. The Internet is a double-edged sword. So 主题升华 The Internet has the power 1._________(connect) people across the world to a single 2._______(share) community. Billions of people in different parts of the world have joined it already, and 3. _________(obvious) many more will follow. We can achieve almost anything online—with access 4. ___ the Internet come some truly life-changing advantages. One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information. No wonder the Internet has now become the first place that the 5. ________(major) of people turn to for information. shared to majority to connect obviously Summary The Internet has also made our lives unbelievably convenient, with all sorts of goods and services 6.________(provide) by electronic commerce. Above all else，the Internet helps us establish and maintain 7.______(society) ties. No matter where we are, we are able to keep in contact with loved ones. However, 8.______ the Internet brings many valuable advantages, 9.______________(connect) has its problems. We must be aware of these problems and be careful to use the Internet properly and responsibly. Only in that way can the Internet be 10.__ place of discovery, wonder and inspiration for everyone. social while being connected provided a 1. We can achieve almost anything online—with access to the Internet come some truly life-changing advantages. [句式分析]　with access to the Internet后面是________结构，介词短 语提前，起______作用，正常语序是__________________________ ________________________________________。 [自主翻译]　 完全倒装 强调 advantages come with access to the Internet 我们在网上几乎无所不能，接入互联网带来了一些实实在在的改变我们生活的好处。 Sentences Analysis some truly life-changing 2．No wonder the Internet has now become the first place that the majority of people turn to for information. [句式分析]　此句是_____句。 No wonder (that)...是固定句型，意为 “__________”。that the majority of people turn to for information是______________，当先行词被序数词或形容词最高级修饰时，只能用______而不能用which来引导。 [自主翻译]　 复合 难怪…… 定语从句 that 难怪互联网现在已经成为大多数人查找信息的首选途径。 3. Gone are the days of searching shop after shop for the perfect pair of boots... [句式分析]　此句是______句。作表语的分词Gone前置，句子___________，正常语序是_____________________。 [自主翻译]　 倒装 全部倒装 The days...are gone 为了买一双理想的靴子，一家店接一家店去寻找的日子一去不复返了…… 4. However, while the Internet brings many valuable advantages, being connected has its problems. [句式分析]　此句是_________句，while引导_______________，being connected为动名词短语作________。 [自主翻译]　 复合 让步状语从句 主语 然而，尽管互联网有诸多宝贵的优势，“互联”却也有其自身的问题。 5．Only in this way can the Internet be a place of discovery, wonder and inspiration for everyone. [句式分析]　此句是________句。“Only＋介词短语”置于句首，句子使用_________，其结构为“Only＋副词/介词短语/状语从句＋情态动词/助动词/be＋主语＋其他”。 [自主翻译]　 倒装 部分倒装 唯有如此，互联网才能成为每个人的发现之地、奇妙之所、灵感之源。 Homework Review what we have learnt and preview language points. 返 回 48 $$