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一、导读： Brainstorm：Can you figure out some usages of Internet? 二、导学： Teaching procedures: Step 1 Lead-in Think about these questions: 1. What are the three milestones in the development of Internet? ____________________________________________________________________________ 2. Think about the functions of the three inventions. Can you discover some similarities? ____________________________________________________________________________ Step 2 Reading for structure Complete the table with the main idea of each paragraph. Parts | Paragraphs | Main ideas | Introduction | Para. 1 | The Internet has become a world without _______ because it connects people across the world to a single shared community. | Main body | Para. 2 | People have quick and easy _________ to a huge amount of information because of the Internet. | Para. 3 | The Internet has made our lives convenient with goods and services provided by _______________. | Para. 4 | The Internet helps us _________ and maintain social ties. | Conclusion | Para. 5 | We must be ________ of problems caused by the Internet. |
Step 3 Reading for details A. Read para. 2-4 and fill in the following blanks. Advantages1:_______________ __________________________ __________________________ | Supporting details | Have access to _______________ information. | Gathering information quickly and easily. | Advantages2:_______________ __________________________ __________________________ __________________________ | 1.________________________________________ 2.Doing shopping quickly and easily 3.Ordering a taxi with an app 4.Making travel arrangements 5.____________________ on the smart phone | Advantages3:_______________ __________________________ __________________________ | 1. Keep in connect with loved ones. 2. Finding ___________ 3. Discovering communities who _________________ |
B. Read para.5 and complete the following exercise. 1. What is the main idea of para.5? ________ A. The Internet benefits our lives in various ways. B. There are many problems with the Internet. C. Though the Internet has a large number of advantages, we should pay attention to its problems and use it wisely. D. We can enjoy the immeasurable benefits of the Internet without any concern. 2. How can we use the Internet properly and responsibly? _____________________________________________________________________________ Step 4 Reading for summary After reading the passage, fill in the following blanks. The Internet has the power 1.___________(connect) people across the world to a single 2.__________(share)community. Millions of people in different 3. _________(part) of the world have joined it already, and obviously 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 5._____________information. The Internet has also made our 6._________ (life) unbelievably convenient, with all sorts of goods and services provided by electronic commerce. Above all else, the Internet 7.__________(help) us establish and maintain social ties. 8._____________, while the Internet brings many valuable advantages, being connected has its problems. As with any great invention, we must be aware of these problems and be 9.____________(care) to use the Internet properly and 10.__________(responsible). Step 5 Critical thinking Discuss the following question in pairs. 1. How did you quickly find the main idea of each paragraph? How does the author organize his argument and emphasize(强调) his points of view? List some examples. ____________________________________________ 2. Now, how do you understand the title of this article?______________________________________________ 三、达标导练： Ⅰ. 单句语法填空 1．She was sublimely _______ (aware) of the trouble she had caused. 2．Hearing of this, he came back to the classroom ______ (instant)． 3．Leaflets have been ______ (deliver) to every household. 4．They remain unwilling to intervene______ (military) in what could be an unending war. 5．All the materials are _____site so that work can start immediately. 6．Can you tell us your recipe _______ happiness and a long life? 7．The centre is easily _______ (access) to the general public. 8．The _______ (major) of people around here are decent people. 9．The ___________ (establish) of the business took several years. 10．He is one of the funniest________ (comic) in the history of America. Ⅱ. 选词填空 bring up， at one's fingertips， the instant， be aware of， to a certain extent， take off， above all else， make arrangements for 1．He made for the door ______________ he heard the knock. 2. The secret to all of this is that he always sees the people's interests as ___________________. 3．You have a massive free search engine _______________, so make use of it. 4．The agreement _____________ more questions than answers. 5．The programme was _______________the air over the summer. 6．I have __________________ my affairs to be dealt with by one of my children. 7．__________________, we are all responsible for this tragic situation. 8．At that time none of us ______________________the consequences. 四、课后巩固训练：(40分钟) 1. 背诵Reading 重点短语、句型 2. 限时练习 五、反思感悟： 1. 与网络活动相关的英语表达是否掌握？ 2. 能否用所学词汇写文章，在模仿中创造，在巩固中提高？
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